fix(cli): fallback to zsh when ZSH_ARGZERO is not abs path (#13922)

Signed-off-by: 付典 <fudianchn@gmail.com>

.github/dependencies.yml

@@ -30,7 +30,7 @@ dependencies:
   plugins/kube-ps1:
     repo: jonmosco/kube-ps1
     branch: master
-    version: 04af46f7fe888ad287abcab6699b9bb10234bc3d
+    version: b4cd09ec8d4dc007173e28da40aeebf8eff8c87f
     precopy: |
       set -e
       find . ! -name kube-ps1.sh ! -name LICENSE ! -name README.md -delete
@@ -55,3 +55,46 @@ dependencies:
       set -e
       test -e _zshz && mv -f _zshz _z
       test -e zsh-z.plugin.zsh && mv -f zsh-z.plugin.zsh z.plugin.zsh
+  plugins/zsh-autosuggestions:
+    repo: zsh-users/zsh-autosuggestions
+    branch: master
+    version: 85919cd1ffa7d2d5412f6d3fe437ebdbeeec4fc5
+    precopy: |
+      set -e
+      test -e README.md && mv -f README.md MANUAL.md
+      sed -i 's|\[INSTALL.md\](INSTALL.md)|[the Oh My Zsh plugin README](README.md)|' MANUAL.md
+      rm -f zsh-autosuggestions.plugin.zsh
+      mv -f zsh-autosuggestions.zsh zsh-autosuggestions.plugin.zsh
+      find . -depth -mindepth 1 \
+        ! -path './LICENSE' \
+        ! -path './MANUAL.md' \
+        ! -path './src' \
+        ! -path './src/*' \
+        ! -path './zsh-autosuggestions.plugin.zsh' \
+        -delete
+  plugins/zsh-syntax-highlighting:
+    repo: zsh-users/zsh-syntax-highlighting
+    branch: master
+    version: 2fc57d63067c18b1100ecdbf684fa5baf49459d1
+    precopy: |
+      set -e
+      version=$(<.version)
+      test -e README.md && mv -f README.md MANUAL.md
+      sed -i 's|\[INSTALL.md\](INSTALL.md)|[the Oh My Zsh plugin README](README.md)|' MANUAL.md
+      rm -f zsh-syntax-highlighting.plugin.zsh
+      mv -f zsh-syntax-highlighting.zsh zsh-syntax-highlighting.plugin.zsh
+      mv -f COPYING.md LICENSE
+      sed -i "s|typeset -g ZSH_HIGHLIGHT_VERSION=.*|typeset -g ZSH_HIGHLIGHT_VERSION=$version|" zsh-syntax-highlighting.plugin.zsh
+      sed -i 's|typeset -g ZSH_HIGHLIGHT_REVISION=.*|typeset -g ZSH_HIGHLIGHT_REVISION=HEAD|' zsh-syntax-highlighting.plugin.zsh
+      find highlighters -type d -name test-data -prune -exec rm -rf {} +
+      find . -depth -mindepth 1 \
+        ! -path './LICENSE' \
+        ! -path './MANUAL.md' \
+        ! -path './docs' \
+        ! -path './docs/*' \
+        ! -path './highlighters' \
+        ! -path './highlighters/*' \
+        ! -path './images' \
+        ! -path './images/*' \
+        ! -path './zsh-syntax-highlighting.plugin.zsh' \
+        -delete

.github/workflows/scorecard.yml

@@ -60,6 +60,6 @@ jobs:
           retention-days: 5
 
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/upload-sarif@b96794f015dfd88f77b49b1c93e0fa7110f94c63 # v4.38.0
         with:
           sarif_file: results.sarif

README.md

@@ -171,19 +171,6 @@ adds any) and extra goodies that are included in that particular plugin.
 
 ### Themes
 
-Preview installed themes in your current directory without changing your prompt or `.zshrc`:
-
-```zsh
-omz theme browse              # Interactive browser
-omz theme browse agn          # Start with a theme-name filter
-omz theme preview agnoster    # Print one isolated static preview
-```
-
-In the browser, type to filter, use Up/Down or Ctrl-P/Ctrl-N to navigate, and press Enter
-for explicit use/save actions. Esc or Ctrl-C cancels without applying a theme.
-See the [theme browser guide](tools/theme-browser/README.md) for shortcuts, preview limitations,
-and local testing instructions.
-
 We'll admit it. Early in the Oh My Zsh world, we may have gotten a bit too theme-happy. We have over one
 hundred and fifty themes now bundled. Most of them have
 [screenshots](https://github.com/ohmyzsh/ohmyzsh/wiki/Themes) on the wiki (We are working on updating this!).
@@ -487,6 +474,22 @@ zstyle ':omz:update' frequency 7
 zstyle ':omz:update' frequency 0
 ```
 
+By default, updates always pull the latest changes. If you'd rather let others kick the tires first
+before an update reaches your machine, you can set a cooldown (in days). You'll still get everything —
+just a little later:
+
+```sh
+# Only apply updates that are at least 10 days old
+zstyle ':omz:update' cooldown 10
+```
+
+`omz update` honors this setting. If you call `upgrade.sh` directly, pass the same
+value with `-c`, because that script does not read your `.zshrc`:
+
+```sh
+$ZSH/tools/upgrade.sh -c 10
+```
+
 ### Updates Verbosity
 
 You can also limit the update verbosity with the following settings:

lib/cli.zsh

@@ -51,7 +51,7 @@ function _omz {
         _describe 'command' subcmds ;;
       pr) subcmds=('clean:Delete all Pull Request branches' 'test:Test a Pull Request')
         _describe 'command' subcmds ;;
-      theme) subcmds=('browse:Browse theme previews' 'preview:Preview a theme without applying it' 'list:List themes' 'set:Set a theme in your .zshrc file' 'use:Load a theme')
+      theme) subcmds=('list:List themes' 'set:Set a theme in your .zshrc file' 'use:Load a theme')
         _describe 'command' subcmds ;;
     esac
   elif (( CURRENT == 4 )); then
@@ -77,10 +77,6 @@ function _omz {
         local -a opts
         opts=('--enabled:List enabled plugins only')
         _describe -o 'options' opts ;;
-      theme::(browse|preview))
-        local -a themes
-        themes=("${(@f)$(source "$ZSH/tools/theme-browser/preview.zsh"; _omz_theme_names)}")
-        _describe 'theme' themes ;;
       theme::(set|use))
         local -aU themes
         themes=("$ZSH"/themes/*.zsh-theme(-.N:t:r) "$ZSH_CUSTOM"/**/*.zsh-theme(-.N:r:gs:"$ZSH_CUSTOM"/themes/:::gs:"$ZSH_CUSTOM"/:::))
@@ -742,6 +738,9 @@ function _omz::reload {
 
   # Old zsh versions don't have ZSH_ARGZERO
   local zsh="${ZSH_ARGZERO:-${functrace[-1]%:*}}"
+  # ZSH_ARGZERO is how zsh was invoked, not the path to it, so re-resolve
+  # anything that is not absolute (see #13919)
+  [[ "${zsh#-}" != /* ]] && (( $+commands[zsh] )) && zsh="$commands[zsh]"
   # Check whether to run a login shell
   [[ "$zsh" = -* || -o login ]] && exec -l "${zsh#-}" || exec "$zsh"
 }
@@ -753,8 +752,6 @@ Usage: ${(j: :)${(s.::.)0#_}} <command> [options]
 
 Available commands:
 
-  browse [filter] Browse installed themes without applying them
-  preview <theme> Preview a theme in the current directory
   list            List all available Oh My Zsh themes
   set <theme>     Set a theme in your .zshrc file
   use <theme>     Load a theme
@@ -769,45 +766,6 @@ EOF
   $0::$command "$@"
 }
 
-function _omz::theme::preview {
-  if (( $# != 1 )); then
-    print -u2 -r -- 'Usage: omz theme preview <theme>'
-    return 1
-  fi
-  source "$ZSH/tools/theme-browser/preview.zsh"
-  _omz_theme_preview "$1"
-}
-
-function _omz::theme::browse {
-  if (( $# > 1 )); then
-    print -u2 -r -- 'Usage: omz theme browse [filter]'
-    return 1
-  fi
-  if [[ ! -o interactive || ! -t 0 || ! -t 1 ]]; then
-    print -u2 -r -- 'omz theme browse requires an interactive terminal; use omz theme preview <theme> instead.'
-    return 1
-  fi
-  source "$ZSH/tools/theme-browser/preview.zsh"
-  source "$ZSH/tools/theme-browser/browser.zsh"
-  local selection action name
-  selection=$(_omz_theme_browser "$1") || return $?
-  [[ -n $selection ]] || return 0
-  action=${selection%%$'\n'*}
-  name=${selection#*$'\n'}
-  _omz_theme_resolve "$name" >/dev/null || return 1
-  case $action in
-    use) _omz::theme::use "$name" ;;
-    set)
-      # The existing set command interpolates the name into shell and awk text.
-      [[ $name != *[^a-zA-Z0-9_./-]* ]] || {
-        print -u2 -r -- 'Cannot save this theme name safely; set ZSH_THEME manually.'
-        return 1
-      }
-      _omz::theme::set "$name" ;;
-    *) return 1 ;;
-  esac
-}
-
 function _omz::theme::list {
   local -a custom_themes builtin_themes
   custom_themes=("$ZSH_CUSTOM"/**/*.zsh-theme(-.N:r:gs:"$ZSH_CUSTOM"/themes/:::gs:"$ZSH_CUSTOM"/:::))
@@ -948,8 +906,11 @@ function _omz::update {
   }
 
   # Run update script
+  local verbose_mode cooldown_days
   zstyle -s ':omz:update' verbose verbose_mode || verbose_mode=default
-  ZSH="$ZSH" command zsh -f "$ZSH/tools/upgrade.sh" -i -v $verbose_mode || return $?
+  zstyle -s ':omz:update' cooldown cooldown_days || cooldown_days=0
+  [[ $cooldown_days == <-> ]] || cooldown_days=0
+  ZSH="$ZSH" command zsh -f "$ZSH/tools/upgrade.sh" -i -v $verbose_mode -c $cooldown_days || return $?
 
   # Update last updated file
   zmodload zsh/datetime
@@ -961,6 +922,9 @@ function _omz::update {
   if [[ "$(builtin cd -q "$ZSH"; git rev-parse HEAD)" != "$last_commit" ]]; then
     # Old zsh versions don't have ZSH_ARGZERO
     local zsh="${ZSH_ARGZERO:-${functrace[-1]%:*}}"
+    # ZSH_ARGZERO is how zsh was invoked, not the path to it, so re-resolve
+    # anything that is not absolute (see #13919)
+    [[ "${zsh#-}" != /* ]] && (( $+commands[zsh] )) && zsh="$commands[zsh]"
     # Check whether to run a login shell
     [[ "$zsh" = -* || -o login ]] && exec -l "${zsh#-}" || exec "$zsh"
   fi

lib/git.zsh

@@ -12,10 +12,16 @@ function __git_prompt_git() {
 }
 
 function _omz_git_prompt_info() {
-  # If we are on a folder not tracked by git, get out.
-  # Otherwise, check for hide-info at global and local repository level
-  if ! __git_prompt_git rev-parse --git-dir &> /dev/null \
-    || [[ "$(__git_prompt_git config --get oh-my-zsh.hide-info 2>/dev/null)" == 1 ]]; then
+  # Get the git dir and the current branch name in one call. Outside a repo
+  # there is no output. On a detached HEAD the branch is "HEAD". On an unborn
+  # branch git exits non-zero after printing the git dir.
+  local -a info
+  info=("${(@f)$(__git_prompt_git rev-parse --git-dir --abbrev-ref HEAD 2> /dev/null)}")
+  local unborn=$(( $? != 0 ))
+  [[ -n "$info[1]" ]] || return 0
+
+  # Check for hide-info at global and local repository level
+  if [[ "$(__git_prompt_git config --get oh-my-zsh.hide-info 2>/dev/null)" == 1 ]]; then
     return 0
   fi
 
@@ -23,11 +29,15 @@ function _omz_git_prompt_info() {
   # - the current branch name
   # - the tag name if we are on a tag
   # - the short SHA of the current commit
-  local ref
-  ref=$(__git_prompt_git symbolic-ref --short HEAD 2> /dev/null) \
-  || ref=$(__git_prompt_git describe --tags --exact-match HEAD 2> /dev/null) \
-  || ref=$(__git_prompt_git rev-parse --short HEAD 2> /dev/null) \
-  || return 0
+  # a git dir path may contain newlines, so the branch is the last line
+  local ref="$info[-1]"
+  if (( unborn )); then
+    ref=$(__git_prompt_git symbolic-ref --short HEAD 2> /dev/null) || return 0
+  elif [[ "$ref" == HEAD ]]; then
+    ref=$(__git_prompt_git describe --tags --exact-match HEAD 2> /dev/null) \
+    || ref=$(__git_prompt_git rev-parse --short HEAD 2> /dev/null) \
+    || return 0
+  fi
 
   # Use global ZSH_THEME_GIT_SHOW_UPSTREAM=1 for including upstream remote info
   local upstream
@@ -244,7 +254,8 @@ function parse_git_dirty() {
         FLAGS+="--ignore-submodules=${GIT_STATUS_IGNORE_SUBMODULES:-dirty}"
         ;;
     esac
-    STATUS=$(__git_prompt_git status ${FLAGS} 2> /dev/null | tail -n 1)
+    # only non-emptiness matters, so keep one line instead of the whole list
+    __git_prompt_git status ${FLAGS} 2> /dev/null | read -r STATUS
   fi
   if [[ -n $STATUS ]]; then
     echo "$ZSH_THEME_GIT_PROMPT_DIRTY"

lib/spectrum.zsh

@@ -14,10 +14,16 @@ FX=(
   reverse   "%{%}" no-reverse   "%{%}"
 )
 
-for color in {000..255}; do
-  FG[$color]="%{[38;5;${color}m%}"
-  BG[$color]="%{[48;5;${color}m%}"
-done
+# Build the tables with array operations instead of a 256-iteration loop
+() {
+  setopt localoptions noksharrays
+  local -a codes fg bg
+  codes=({000..255})
+  fg=( "%{"$'\e'"[38;5;"${^codes}"m%}" )
+  bg=( "%{"$'\e'"[48;5;"${^codes}"m%}" )
+  FG=( ${codes:^fg} )
+  BG=( ${codes:^bg} )
+}
 
 # Show all 256 colors with color number
 function spectrum_ls() {

lib/termsupport.zsh

@@ -22,7 +22,8 @@ function title {
       print -Pn "\e]1;${1:q}\a" # set tab name
       ;;
     screen*|tmux*)
-      print -Pn "\ek${1:q}\e\\" # set screen hardstatus
+      print -Pn "\e]2;${2:q}\e\\" # set tmux pane title
+      print -Pn "\ek${1:q}\e\\" # set screen hardstatus/tmux window name if `allow-rename` is on
       ;;
     *)
       if [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
@@ -31,7 +32,12 @@ function title {
       else
         # Try to use terminfo to set the title if the feature is available
         if (( ${+terminfo[fsl]} && ${+terminfo[tsl]} )); then
-          print -Pn "${terminfo[tsl]}$1${terminfo[fsl]}"
+          # Emit the capabilities with echoti so terminfo does its own parameter
+          # substitution: some terminals (vt320) take a column argument, and
+          # running prompt expansion over the capability string mangles it.
+          echoti tsl 0
+          print -Pn "$1"
+          echoti fsl
         fi
       fi
       ;;

plugins/appsignal-cli/README.md

@@ -0,0 +1,122 @@
+# AppSignal CLI plugin
+
+This plugin adds aliases, guard rails and completion for the
+[AppSignal CLI](https://docs.appsignal.com/cli).
+
+To use it, add `appsignal-cli` to the plugins array in your zshrc file:
+
+```zsh
+plugins=(... appsignal-cli)
+```
+
+## Requirements
+
+[AppSignal CLI](https://docs.appsignal.com/cli) 2.1 or newer, installed and on
+your `PATH`. The plugin does nothing if it is not:
+
+```zsh
+brew install appsignal/appsignal-cli/appsignal-cli
+# or
+curl -sSL https://github.com/appsignal/appsignal-cli/releases/latest/download/install.sh | sudo sh
+```
+
+Most commands need `appsignal-cli auth login` first.
+
+## Aliases
+
+| Alias   | Command                        | Description                        |
+| :------ | :----------------------------- | :--------------------------------- |
+| `asig`  | `appsignal-cli`                | The AppSignal CLI itself           |
+| `aslog` | `appsignal-cli logs tail`      | Stream log lines as they arrive    |
+| `asinc` | `appsignal-cli incidents list` | List incidents for an application  |
+
+`aslog` and `asinc` complete like the commands they stand in for, so
+`aslog --<TAB>` offers the flags of `appsignal-cli logs tail`.
+
+## Functions
+
+| Function        | Description                                                        |
+| :-------------- | :----------------------------------------------------------------- |
+| `appsignal-cli` | Wraps the CLI to confirm before irreversible commands. See Settings |
+
+## Completion
+
+Every command completes with a description of what it does, at every level, and
+so do their flags and allowed values: incident states and severities, sort
+orders, log severities, trigger fields and comparison operators, output formats
+and skill targets. `samples` and `sample` complete like `traces`, as they do in
+the CLI itself.
+
+`--org` completes offline from the `org` key of your project's
+`.appsignal.toml` and of the global config.
+
+The AppSignal CLI ships no completion generator of its own, so `_appsignal-cli`
+is written from its command definitions and kept in this repository. It targets
+AppSignal CLI 2.1.x.
+
+## Settings
+
+Set these with `zstyle` in your zshrc, before Oh My Zsh is sourced.
+
+### Confirming destructive commands
+
+```zsh
+zstyle ':omz:plugins:appsignal-cli' confirm-destructive no
+```
+
+By default the plugin asks for confirmation before four operations that the CLI
+itself performs without a prompt:
+
+- `appsignal-cli logs metrics delete`
+- `appsignal-cli logs triggers delete`
+- `appsignal-cli triggers archive`, which also closes the trigger's alerts and
+  incidents
+- `appsignal-cli incidents update --state CLOSED` when it names more than one
+  incident, since that flag accepts a comma-separated list
+
+Nothing else is intercepted, and the prompt is skipped when stdin is not a
+terminal, so scripts, pipelines and CI are unaffected. Set the style to `no` to
+turn the prompt off entirely, or run `command appsignal-cli` for a single
+invocation.
+
+### Completing applications
+
+```zsh
+zstyle ':omz:plugins:appsignal-cli' dynamic-app-completion yes
+```
+
+Off by default. When enabled, `--app`, `--app-id` and `--environment` are
+completed from `appsignal-cli apps list --output json`, showing each
+application's name and environment next to its ID instead of making you copy
+IDs by hand. It is opt-in because it runs the CLI and makes a network call when
+you press <kbd>Tab</kbd>, and because it needs you to be authenticated. Results
+are cached for five minutes.
+
+### Disabling the aliases
+
+This works for every Oh My Zsh plugin:
+
+```zsh
+zstyle ':omz:plugins:appsignal-cli' aliases no
+```
+
+## Caveats
+
+- `appsignal-cli` and the AppSignal Ruby gem's `appsignal` command are different
+  tools. The gem's command installs and diagnoses the agent inside your app;
+  this one queries your data. The plugin deliberately leaves `appsignal` alone,
+  so it keeps working in projects that use the gem.
+- `appsignal-cli` is a shell function here. Run `command appsignal-cli` to reach
+  the binary directly.
+- Most commands need exactly one of `--app-id` or `--app`. `--environment` only
+  narrows `--app`; it does nothing next to `--app-id`.
+- `appsignal-cli project init` writes `.appsignal.toml`, and `auth login` then
+  stores OAuth tokens in it. Do not commit that file.
+- `incidents delete-note`, `auth logout` and the `--clear-*` flags of
+  `logs metrics update` and `logs triggers update` are destructive too, but are
+  not prompted for: each affects a single note, login or field.
+- `triggers create` and `triggers update` have their own `--format`, for the
+  format of the metric value. Everywhere else `--format` is a synonym for
+  `--output`.
+- The CLI sends usage telemetry by default. `APPSIGNAL_CLI_TELEMETRY=0` turns it
+  off, and `APPSIGNAL_CLI_DEBUG=1` shows internal errors.

plugins/appsignal-cli/appsignal-cli.plugin.zsh

@@ -0,0 +1,108 @@
+# AppSignal CLI: completion, aliases and guard rails.
+# https://docs.appsignal.com/cli
+
+if (( ! $+commands[appsignal-cli] )); then
+  return
+fi
+
+# Does this invocation need confirming? Sets REPLY to the reason.
+#
+# The command path is collected from the leading bare words. Only the global
+# flags may precede a subcommand, so the first other flag ends the path: that
+# way an option value such as `--app "My App"` is never mistaken for one.
+function _appsignal_cli_is_destructive() {
+  zstyle -T ':omz:plugins:appsignal-cli' confirm-destructive || return 1
+
+  # Nobody to answer: CI and pipelines are unaffected.
+  [[ -t 0 ]] || return 1
+
+  local -a args=("$@") path numbers
+  local arg state=""
+  integer i=1 n=$# path_done=0
+
+  while (( i <= n )); do
+    arg="$args[i]"
+    case "$arg" in
+      --) break ;;
+      --state=*) state="${arg#--state=}"; path_done=1 ;;
+      --state) state="$args[i+1]"; (( i++ )); path_done=1 ;;
+      --number=*) numbers+=(${(s:,:)${arg#--number=}}); path_done=1 ;;
+      # --number takes one or more values, comma-separated or repeated.
+      --number)
+        path_done=1
+        while (( i < n )) && [[ "$args[i+1]" != -* ]]; do
+          (( i++ ))
+          numbers+=(${(s:,:)args[i]})
+        done
+        ;;
+      # The output flag is global, so it can appear before the subcommand.
+      -o|--output|--format) (( i++ )) ;;
+      -o*|--output=*|--format=*) ;;
+      -*) path_done=1 ;;
+      *) (( path_done )) || path+=("$arg") ;;
+    esac
+    (( i++ ))
+  done
+
+  case "${(j: :)path[1,3]}" in
+    "logs metrics delete")
+      REPLY="deleting a log-derived metric cannot be undone."
+      return 0
+      ;;
+    "logs triggers delete")
+      REPLY="deleting a log-based trigger cannot be undone."
+      return 0
+      ;;
+    "triggers archive")
+      REPLY="archiving a trigger also closes its alerts and incidents."
+      return 0
+      ;;
+    "incidents update")
+      if [[ "${(U)state}" == CLOSED ]] && (( $#numbers > 1 )); then
+        REPLY="this closes $#numbers incidents at once."
+        return 0
+      fi
+      ;;
+  esac
+
+  return 1
+}
+
+# Adds a confirmation prompt before irreversible operations. Everything else
+# passes straight through, so `logs tail` keeps streaming and pipes stay clean.
+function appsignal-cli() {
+  local REPLY
+  if _appsignal_cli_is_destructive "$@"; then
+    print -u2 -- "appsignal-cli: $REPLY"
+    if ! read -q "?Continue? [y/N] "; then
+      print -u2 -- ""
+      return 130
+    fi
+    print -u2 -- ""
+  fi
+
+  command appsignal-cli "$@"
+}
+
+# Complete the aliases like the commands they stand in for.
+if (( $+functions[compdef] )); then
+  _aslog() {
+    words=(appsignal-cli logs tail ${words[2,-1]})
+    (( CURRENT += 2 ))
+    _appsignal-cli
+  }
+
+  _asinc() {
+    words=(appsignal-cli incidents list ${words[2,-1]})
+    (( CURRENT += 2 ))
+    _appsignal-cli
+  }
+
+  compdef _appsignal-cli asig
+  compdef _aslog aslog
+  compdef _asinc asinc
+fi
+
+alias asig='appsignal-cli'
+alias aslog='appsignal-cli logs tail'
+alias asinc='appsignal-cli incidents list'

plugins/aws/aws.plugin.zsh

@@ -241,7 +241,7 @@ function aws_regions() {
 function aws_profiles() {
   aws --no-cli-pager configure list-profiles 2> /dev/null && return
   [[ -r "${AWS_CONFIG_FILE:-$HOME/.aws/config}" ]] || return 1
-  grep --color=never -Eo '\[.*\]' "${AWS_CONFIG_FILE:-$HOME/.aws/config}" | sed -E 's/^[[:space:]]*\[(profile)?[[:space:]]*([^[:space:]]+)\][[:space:]]*$/\2/g'
+  command grep -Eo '^[[:space:]]*\[[[:space:]]*(profile[[:space:]]+)?[^][:space:]]+[[:space:]]*\]' "${AWS_CONFIG_FILE:-$HOME/.aws/config}" | command sed -E 's/^[[:space:]]*\[[[:space:]]*(profile[[:space:]]+)?([^][:space:]]+)[[:space:]]*\]$/\2/'
 }
 
 function _aws_regions() {

plugins/common-aliases/README.md

@@ -99,18 +99,21 @@ $ find . -type f 2>/dev/null
 ## File extension aliases
 
 These are special aliases that are triggered when a file name is passed as the command. For example,
-if the pdf file extension is aliased to `acroread` (a popular Linux pdf reader), when running `file.pdf`
-that file will be open with `acroread`.
+if the pdf file extension is aliased to `open_command`, running `file.pdf` opens that file with
+whatever application your system uses for PDFs.
 
 ### Reading Docs
 
-| Alias | Command    | Description                        |
-| ----- | ---------- | ---------------------------------- |
-| pdf   | `acroread` | Opens up a document using acroread |
-| ps    | `gv`       | Opens up a .ps file using gv       |
-| dvi   | `xdvi`     | Opens up a .dvi file using xdvi    |
-| chm   | `xchm`     | Opens up a .chm file using xchm    |
-| djvu  | `djview`   | Opens up a .djvu file using djview |
+These use `open_command`, which picks the right opener for your platform: `open` on macOS,
+`xdg-open` on Linux, `cygstart` on Cygwin.
+
+| Alias | Command        | Description                                     |
+| ----- | -------------- | ----------------------------------------------- |
+| pdf   | `open_command` | Opens up a .pdf file in your default viewer     |
+| ps    | `open_command` | Opens up a .ps file in your default viewer      |
+| dvi   | `open_command` | Opens up a .dvi file in your default viewer     |
+| chm   | `open_command` | Opens up a .chm file in your default viewer     |
+| djvu  | `open_command` | Opens up a .djvu file in your default viewer    |
 
 ### Listing files inside a packed file
 

plugins/common-aliases/common-aliases.plugin.zsh

@@ -71,12 +71,9 @@ if is-at-least 4.2.0; then
   _media_fts=(ape avi flv m4a mkv mov mp3 mpeg mpg ogg ogm rm wav webm)
   for ft in $_media_fts; do alias -s $ft=mplayer; done
 
-  #read documents
-  alias -s pdf=acroread
-  alias -s ps=gv
-  alias -s dvi=xdvi
-  alias -s chm=xchm
-  alias -s djvu=djview
+  # read documents with the platform's default application
+  _doc_fts=(pdf ps dvi chm djvu)
+  for ft in $_doc_fts; do alias -s $ft=open_command; done
 
   #list what's inside packed file
   alias -s zip="unzip -l"

plugins/emacs/emacsclient.sh

@@ -1,14 +1,33 @@
 #!/bin/sh
 
 emacsfun() {
-  local cmd frames
+  local cmd frames arg tty
 
   # Build the Emacs Lisp command to check for suitable frames
   # See https://www.gnu.org/software/emacs/manual/html_node/elisp/Frames.html#index-framep
-  case "$*" in
-  *-t*|*--tty*|*-nw*) cmd="(memq 't (mapcar 'framep (frame-list)))" ;; # if != nil, there are tty frames
-  *) cmd="(delete 't (mapcar 'framep (frame-list)))" ;; # if != nil, there are graphical terminals (x, w32, ns)
-  esac
+  for arg in "$@"; do
+    case "$arg" in
+    -t|--tty|-nw) tty=1; break ;;
+    esac
+  done
+
+  if [ -n "$tty" ]; then
+    cmd="(memq 't (mapcar 'framep (frame-list)))" # if != nil, there are tty frames
+  else
+    cmd="(delete 't (mapcar 'framep (frame-list)))" # if != nil, there are graphical terminals (x, w32, ns)
+  fi
+
+  # A tty frame needs the client to stay attached, so drop the --no-wait the
+  # `emacs` alias adds. Otherwise emacsclient returns at once and nothing opens.
+  if [ -n "$tty" ]; then
+    for arg do
+      shift
+      case "$arg" in
+      --no-wait) continue ;;
+      esac
+      set -- "$@" "$arg"
+    done
+  fi
 
   # Check if there are suitable frames
   frames="$(emacsclient -a '' -n -e "$cmd" 2>/dev/null |sed 's/.*\x07//g' )"

plugins/git/README.md

@@ -103,6 +103,7 @@ plugins=(... git)
 | `glods`                | `git log --graph --pretty='%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ad) %C(bold blue)<%an>%Creset' --date=short`           |
 | `glol`                 | `git log --graph --pretty='%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset'`                        |
 | `glola`                | `git log --graph --pretty='%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset' --all`                  |
+| `glolm`                | `git log $(git_main_branch) --graph --pretty='%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset'`     |
 | `glols`                | `git log --graph --pretty='%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset' --stat`                 |
 | `glo`                  | `git log --oneline --decorate`                                                                                                  |
 | `glog`                 | `git log --oneline --decorate --graph`                                                                                          |
@@ -254,6 +255,7 @@ receive further support.
 | `git_current_user_name`  | Returns the `user.name` config value (Lives in `lib/git.zsh`)                                                  |
 | `git_develop_branch`     | Returns the name of the “development” branch: `dev`, `devel`, `development` if they exist, `develop` otherwise |
 | `git_main_branch`        | Returns the name of the main branch: `main` if it exists, `master` otherwise                                   |
+| `gbcopy`                 | Copies current branch name to clipboard                                                                        |
 | `grename <old> <new>`    | Renames branch `<old>` to `<new>`, including on the origin remote                                              |
 | `gbda`                   | Deletes all merged branches                                                                                    |
 | `gbds`                   | Deletes all squash-merged branches (**Note: performance degrades with number of branches**)                    |

plugins/git/git.plugin.zsh

@@ -49,6 +49,16 @@ function git_main_branch() {
   return 1
 }
 
+function gbcopy() {
+  command git rev-parse --git-dir &>/dev/null || return
+
+  local branch
+  branch="$(git_current_branch)" || return
+  [[ -n "$branch" ]] || return 1
+
+  print -rn -- "$branch" | clipcopy
+}
+
 function grename() {
   if [[ -z "$1" || -z "$2" ]]; then
     echo "Usage: $0 old_branch new_branch"
@@ -239,6 +249,7 @@ alias glod='git log --graph --pretty="%Cred%h%Creset -%C(auto)%d%Creset %s %Cgre
 alias glola='git log --graph --pretty="%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset" --all'
 alias glols='git log --graph --pretty="%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset" --stat'
 alias glol='git log --graph --pretty="%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset"'
+alias glolm='git log $(git_main_branch) --graph --pretty="%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset"'
 alias glo='git log --oneline --decorate'
 alias glog='git log --oneline --decorate --graph'
 alias gloga='git log --oneline --decorate --graph --all'

plugins/golang/_golang

@@ -81,6 +81,7 @@ _go() {
     'tool[run specified go tool]'
     'version[print Go version]'
     'vet[run go tool vet on packages]'
+    'work[workspace maintenance]'
   )
   if (( CURRENT == 2 )); then
     # explain go commands
@@ -88,19 +89,38 @@ _go() {
     return
   fi
   build_flags=(
-    '-a[force reinstallation of packages that are already up to date]'
+    '-C[change to dir before running the command]:directory:_path_files -/'
+    '-a[force rebuilding of packages that are already up-to-date]'
     '-n[print the commands but do not run them]'
     '-p[number of parallel builds]:number'
     '-race[enable data race detection]'
-    '-x[print the commands]'
+    '-msan[enable interoperation with memory sanitizer]'
+    '-asan[enable interoperation with address sanitizer]'
+    '-cover[enable code coverage instrumentation]'
+    '-covermode[set the mode for coverage analysis]:mode:(set count atomic)'
+    '-coverpkg[apply coverage analysis to matching packages]:pattern'
+    '-v[print the names of packages as they are compiled]'
     '-work[print temporary directory name and keep it]'
-    '-ccflags[flags for 5c/6c/8c]:flags'
-    '-gcflags[flags for 5g/6g/8g]:flags'
-    '-ldflags[flags for 5l/6l/8l]:flags'
-    '-gccgoflags[flags for gccgo]:flags'
-    '-compiler[name of compiler to use]:name'
-    '-installsuffix[suffix to add to package directory]:suffix'
+    '-x[print the commands]'
+    '-asmflags[arguments to pass on each go tool asm invocation]:flags'
+    '-buildmode[build mode to use]:mode:(archive c-archive c-shared default shared exe pie plugin)'
+    '-buildvcs[stamp binaries with version control information]:mode:(true false auto)'
+    '-compiler[name of compiler to use]:name:(gccgo gc)'
+    '-gccgoflags[arguments to pass on each gccgo compiler/linker invocation]:flags'
+    '-gcflags[arguments to pass on each go tool compile invocation]:flags'
+    '-installsuffix[suffix to use in the package installation directory]:suffix'
+    '-json[emit build output in JSON suitable for automated processing]'
+    '-ldflags[arguments to pass on each go tool link invocation]:flags'
+    '-linkshared[build code that will be linked against shared libraries]'
+    '-mod[module download mode to use]:mode:(readonly vendor mod)'
+    '-modcacherw[leave newly-created directories in the module cache read-write]'
+    '-modfile[read and write an alternate go.mod file]:file:_files -g "*.mod"'
+    '-overlay[read a JSON config file that provides an overlay for build operations]:file:_files -g "*.json"'
+    '-pgo[specify the file path of a profile for profile-guided optimization]:file:_files'
+    '-pkgdir[install and load all packages from dir]:directory:_path_files -/'
     '-tags[list of build tags to consider satisfied]:tags'
+    '-trimpath[remove all file system paths from the resulting executable]'
+    '-toolexec[program to use to invoke toolchain programs]:command'
   )
 
   case ${words[2]} in
@@ -125,17 +145,20 @@ _go() {
     ;;
   install)
     _arguments -s -w : ${build_flags[@]} \
-      "-v[show package names]" \
       '*:importpaths:__go_packages'
     ;;
   get)
     _arguments -s -w : \
-      ${build_flags[@]}
+      ${build_flags[@]} \
+      "-t[consider modules needed to build tests of packages]" \
+      "-u[update modules providing dependencies to newer minor or patch releases]" \
+      "-u=[update modules providing dependencies to patch releases]:mode:(patch)" \
+      "-tool[add a matching tool line to go.mod for each listed package]" \
+      "*:importpaths:__go_packages"
     ;;
   build)
     _arguments -s -w : \
       ${build_flags[@]} \
-      "-v[show package names]" \
       "-o[output file]:file:_files" \
       "*:args:{ _alternative ':importpaths:__go_packages' ':files:_path_files -g \"*.go\"' }"
     ;;
@@ -238,6 +261,60 @@ _go() {
       ;;
     esac
     ;;
+  work)
+    local -a work_commands
+    work_commands+=(
+      'edit[edit go.work from tools or scripts]'
+      'init[initialize workspace file]'
+      'sync[sync workspace build list to modules]'
+      'use[add modules to workspace file]'
+      'vendor[make vendored copy of dependencies]'
+    )
+
+    if (( CURRENT == 3 )); then
+      _values 'go work commands' ${work_commands[@]} "help[display help]"
+      return
+    fi
+
+    case ${words[3]} in
+    help)
+      _values 'go work commands' ${work_commands[@]}
+      ;;
+    edit)
+      _arguments -s -w : \
+        "-fmt[reformat the go.work file]" \
+        "-godebug[=key=value add a godebug key=value line]:key=value" \
+        "-dropgodebug[=key drop an existing godebug line]:key" \
+        "-use[=path add a use directive]:directory:_path_files -/" \
+        "-dropuse[=path drop a use directive]:directory:_path_files -/" \
+        "-replace[=old{@v}=new{@v} add a replacement of the given module path and version pair]:name" \
+        "-dropreplace[=old{@v} drop a replacement of the given module path and version pair]:name" \
+        "-go[={version} set the expected Go language version]:number" \
+        "-toolchain[=name set the Go toolchain to use]:name" \
+        "-print[print the final go.work in its text format]" \
+        "-json[print the final go.work file in JSON format]" \
+        "1:go.work file:_files -g 'go.work'"
+      ;;
+    init)
+      _arguments -s -w : \
+        "*:module directories:_path_files -/"
+      ;;
+    sync)
+      ;;
+    use)
+      _arguments -s -w : \
+        "-r[search recursively for modules in the argument directories]" \
+        "*:module directories:_path_files -/"
+      ;;
+    vendor)
+      _arguments -s -w : \
+        "-e[attempt to proceed despite errors encountered while loading packages]" \
+        "-v[print the names of vendored modules and packages]" \
+        "-o[create the vendor directory at the given path]:output directory:_path_files -/" \
+        "*:flags"
+      ;;
+    esac
+    ;;
   help)
     _values "${commands[@]}" \
       'environment[show Go environment variables available]' \
@@ -247,6 +324,13 @@ _go() {
       'testflag[description of testing flags]' \
       'testfunc[description of testing functions]'
     ;;
+  version)
+    _arguments -s -w : \
+      "-m[print module version information]" \
+      "-v[report unrecognized files]" \
+      "-json[print module version information in JSON format]" \
+      "*:file:_files"
+    ;;
   run)
     _arguments -s -w : \
       ${build_flags[@]} \

plugins/herdr/README.md

@@ -0,0 +1,163 @@
+# herdr plugin
+
+This plugin adds completion, aliases, an interactive session picker and a prompt
+function for [herdr](https://herdr.dev), the runtime your
+coding agents live on. herdr keeps agent terminals running in the background across
+projects and machines, so you can close your terminal, reconnect later, and pick up
+where the agents left off.
+
+To use it, add `herdr` to the plugins array in your zshrc file:
+
+```zsh
+plugins=(... herdr)
+```
+
+Install herdr first if you have not already:
+
+```sh
+curl -fsSL https://herdr.dev/install.sh | sh   # or: brew install herdr
+```
+
+## Learning herdr from the terminal
+
+The fastest way to explore herdr is tab completion. Every command group and flag shows a
+short description, so you can discover what is available without leaving the shell:
+
+```
+$ herdr <TAB>
+agent         -- Control and inspect agent panes
+session       -- Manage named persistent sessions
+workspace     -- Manage workspaces over the socket API
+worktree      -- Manage Git worktree-backed workspaces
+...
+$ herdr agent <TAB>
+list          -- List agents
+prompt        -- Submit a prompt to an agent
+start         -- Start a supported interactive agent in an existing pane
+wait          -- Wait until an agent reaches one of the requested states
+...
+```
+
+A few other ways to learn as you go:
+
+- `herdr <group>` with no subcommand prints that group's help, for example `herdr pane`.
+- `herdr --skill` prints the instructions herdr gives to agents that drive it. It is a
+  good tour of the full command surface.
+- Most control commands return JSON, so you can pipe them into `jq` in scripts.
+
+## Common workflows
+
+### Start and reconnect
+
+```sh
+herdr                          # launch, or attach to the default session
+herdr --session work           # use or create a named session
+herdr session list             # see running and stopped sessions
+herdr session attach work      # reconnect to a named session
+herdr status                   # check the local client and running server
+herdr update                   # install the latest release
+```
+
+### Organize work into workspaces and tabs
+
+```sh
+herdr workspace list
+herdr workspace create --cwd ~/projects/app
+herdr tab create
+herdr pane split --direction right
+herdr worktree create --branch feature/login   # open a Git worktree in its own workspace
+```
+
+### Run and watch agents
+
+```sh
+herdr agent list                               # what is running, and is it idle, working or blocked
+herdr agent start reviewer --kind claude --pane w1:p2
+herdr agent prompt reviewer "review the last commit" --wait
+herdr agent read reviewer                      # read the agent's terminal output
+herdr agent wait reviewer --until idle
+herdr agent attach reviewer                    # jump straight into that terminal
+```
+
+### Work across machines
+
+```sh
+herdr --remote user@build-box                  # attach through SSH with your local keybindings
+```
+
+### Keep the server healthy
+
+```sh
+herdr config check                             # validate config.toml
+herdr server reload-config                     # apply config changes without restarting panes
+herdr server stop
+herdr channel set preview                      # switch between stable and preview releases
+herdr integration status                       # which agent CLIs have herdr hooks installed
+```
+
+See the [CLI reference](https://herdr.dev/docs/cli-reference/) for every command and flag.
+
+## Aliases
+
+| Alias   | Command                       |
+| ------- | ----------------------------- |
+| `hrdr`   | `herdr`                       |
+| `hrdrst` | `herdr status`                |
+| `hrdrup` | `herdr update`                |
+| `hrdrsl` | `herdr session list`          |
+| `hrdrsa` | `herdr session attach`        |
+| `hrdrr`  | `herdr --remote`              |
+| `hrdral` | `herdr agent list`            |
+| `hrdrwl` | `herdr workspace list`        |
+| `hrdrwc` | `herdr workspace create`      |
+| `hrdrwt` | `herdr worktree create`       |
+| `hrdrps` | `herdr pane split`            |
+| `hrdrrc` | `herdr server reload-config`  |
+
+Tab completion works through the aliases too, so `hrdr agent <TAB>` completes the same
+way `herdr agent <TAB>` does.
+
+## Session picker
+
+`hrdrs` lists your herdr sessions and attaches to the one you pick. It uses
+[fzf](https://github.com/junegunn/fzf) when it is installed and falls back to a numbered
+menu otherwise, so it works everywhere.
+
+```
+$ hrdrs
+name                 status   directory
+1) default              running  /Users/me/.config/herdr
+2) work                 stopped  /Users/me/projects/app
+Attach to session: 2
+```
+
+## Prompt
+
+This plugin provides the `herdr_prompt_info` function to show the current pane ID in
+your prompt when the shell is running inside herdr. It reads environment variables only,
+so it adds no cost to prompt rendering.
+
+For example:
+```
+PROMPT="%~$ "
+RPROMPT='$(herdr_prompt_info)'
+```
+changes your prompt inside a herdr pane to:
+```
+~/projects/app$ ▋                                                    w1:p4
+```
+and shows nothing outside herdr.
+
+Wrap it with `ZSH_THEME_HERDR_PROMPT_PREFIX` and `ZSH_THEME_HERDR_PROMPT_SUFFIX`, for
+example:
+```
+ZSH_THEME_HERDR_PROMPT_PREFIX="%{$fg[cyan]%}[herdr "
+ZSH_THEME_HERDR_PROMPT_SUFFIX="]%{$reset_color%}"
+```
+
+## Cache
+
+This plugin caches the completion script and automatically updates it when the plugin is
+loaded, which is usually when you start a new terminal emulator.
+
+The cache is stored at `$ZSH_CACHE_DIR/completions/_herdr`.

plugins/herdr/herdr.plugin.zsh

@@ -0,0 +1,68 @@
+# Aliases, helpers and completion for herdr (https://herdr.dev), the runtime for coding agents.
+
+# PROMPT
+# Defined before the herdr check so themes can reference it on machines without herdr.
+function herdr_prompt_info {
+  [[ "$HERDR_ENV" == 1 ]] || return
+  echo "${ZSH_THEME_HERDR_PROMPT_PREFIX}${HERDR_PANE_ID:gs/%/%%}${ZSH_THEME_HERDR_PROMPT_SUFFIX}"
+}
+
+if (( ! $+commands[herdr] )); then
+  return
+fi
+
+# ALIASES
+alias hrdr='herdr'
+alias hrdrst='herdr status'
+alias hrdrup='herdr update'
+alias hrdrsl='herdr session list'
+alias hrdrsa='herdr session attach'
+alias hrdrr='herdr --remote'
+alias hrdral='herdr agent list'
+alias hrdrwl='herdr workspace list'
+alias hrdrwc='herdr workspace create'
+alias hrdrwt='herdr worktree create'
+alias hrdrps='herdr pane split'
+alias hrdrrc='herdr server reload-config'
+
+# FUNCTIONS
+# Pick a session and attach to it, with fzf if available or a numbered menu otherwise.
+function hrdrs {
+  setopt localoptions extendedglob
+  local -a lines
+  lines=("${(@f)$(herdr session list 2>/dev/null)}")
+  lines=("${(@)lines%%[[:space:]]#[^[:space:]]#}")  # drop the socket column
+  if (( $#lines < 2 )); then
+    print "hrdrs: no herdr sessions found" >&2
+    return 1
+  fi
+
+  local choice
+  if (( $+commands[fzf] )); then
+    choice=$(print -l -- "${lines[@]}" | fzf --header-lines=1 --prompt='herdr session> ') || return
+  else
+    print -- "${lines[1]}"
+    local PS3="Attach to session: "
+    select choice in "${lines[@]:1}"; do
+      [[ -n "$choice" ]] && break
+    done
+  fi
+  [[ -n "$choice" ]] || return 1
+
+  herdr session attach "${${(z)choice}[1]}"
+}
+
+# COMPLETION
+# If the completion file doesn't exist yet, we need to autoload it and
+# bind it to `herdr`. Otherwise, compinit will have already done that.
+if [[ ! -f "$ZSH_CACHE_DIR/completions/_herdr" ]]; then
+  typeset -g -A _comps
+  autoload -Uz _herdr
+  _comps[herdr]=_herdr
+fi
+
+zmodload -F zsh/files b:zf_mv
+() {
+  local TMPPREFIX="$ZSH_CACHE_DIR/completions/_herdr"
+  zf_mv -f -- =( herdr completion zsh < /dev/null 2> /dev/null ) "$TMPPREFIX"
+} &|

plugins/jj/README.md

@@ -55,7 +55,7 @@ plugins=(... jj)
 | jjopl  | `jj op log`                   |
 | jjor   | `jj op restore`               |
 | jjrb   | `jj rebase`                   |
-| jjrbm  | `jj rebase -d "trunk()"`      |
+| jjrbm  | `jj rebase -o "trunk()"`      |
 | jjrs   | `jj restore`                  |
 | jjrt   | `cd "$(jj root \|\| echo .)"` |
 | jjs    | `jj show`                     |
@@ -120,10 +120,10 @@ that.
 
 ### Git async-prompt compatibility
 
-If you use a wrapper function that calls `git_prompt_info` (as shown above), it won't work with
-the default git async-prompt mode. This is because async-prompt only registers its background worker
-when it detects `$(git_prompt_info)` literally in your prompt variables. A wrapper like
-`$(_my_theme_vcs_info)` won't match, so the async output stays empty.
+If you use a wrapper function that calls `git_prompt_info` (as shown above), it won't work with the default
+git async-prompt mode. This is because async-prompt only registers its background worker when it detects
+`$(git_prompt_info)` literally in your prompt variables. A wrapper like `$(_my_theme_vcs_info)` won't match,
+so the async output stays empty.
 
 To fix this, add one of the following to your `.zshrc` **before** Oh My Zsh is sourced:
 

plugins/jj/jj.plugin.zsh

@@ -81,7 +81,7 @@ alias jjop='jj op'
 alias jjopl='jj op log'
 alias jjor='jj op restore'
 alias jjrb='jj rebase'
-alias jjrbm='jj rebase -d "trunk()"'
+alias jjrbm='jj rebase -o "trunk()"'
 alias jjrs='jj restore'
 alias jjrt='cd "$(jj root || echo .)"'
 alias jjs='jj show'

plugins/kube-ps1/kube-ps1.plugin.zsh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# Kubernetes prompt helper for bash/zsh
+# Kubernetes prompt info for bash, fish, and zsh
 # Displays current context and namespace
 
 # Copyright 2026 Jon Mosco
@@ -121,7 +121,7 @@ _kube_ps1_color_fg() {
     if [[ "${_KUBE_PS1_TPUT_AVAILABLE}" == "true" ]]; then
       _KUBE_PS1_FG_CODE="$(tput setaf "${_KUBE_PS1_FG_CODE}")"
     elif [[ $_KUBE_PS1_FG_CODE -ge 0 ]] && [[ $_KUBE_PS1_FG_CODE -le 255 ]]; then
-      _KUBE_PS1_FG_CODE="\033[38;5;${_KUBE_PS1_FG_CODE}m"
+      _KUBE_PS1_FG_CODE=$'\033'"[38;5;${_KUBE_PS1_FG_CODE}m"
     else
       _KUBE_PS1_FG_CODE="${_KUBE_PS1_DEFAULT_FG}"
     fi
@@ -154,7 +154,7 @@ _kube_ps1_color_bg() {
     if [[ "${_KUBE_PS1_TPUT_AVAILABLE}" == "true" ]]; then
       _KUBE_PS1_BG_CODE="$(tput setab "${_KUBE_PS1_BG_CODE}")"
     elif [[ $_KUBE_PS1_BG_CODE -ge 0 ]] && [[ $_KUBE_PS1_BG_CODE -le 255 ]]; then
-      _KUBE_PS1_BG_CODE="\033[48;5;${_KUBE_PS1_BG_CODE}m"
+      _KUBE_PS1_BG_CODE=$'\033'"[48;5;${_KUBE_PS1_BG_CODE}m"
     else
       _KUBE_PS1_BG_CODE="${_KUBE_PS1_DEFAULT_BG}"
     fi
@@ -412,6 +412,8 @@ kube_ps1() {
 
   local KUBE_PS1
   local KUBE_PS1_RESET_COLOR="${_KUBE_PS1_OPEN_ESC}${_KUBE_PS1_DEFAULT_FG}${_KUBE_PS1_CLOSE_ESC}"
+  local ctx_color="${KUBE_PS1_CTX_COLOR-red}"
+  local ns_color="${KUBE_PS1_NS_COLOR-cyan}"
 
   # Background Color
   [[ -n "${KUBE_PS1_BG_COLOR}" ]] && KUBE_PS1+="$(_kube_ps1_color_bg "${KUBE_PS1_BG_COLOR}")"
@@ -432,22 +434,29 @@ kube_ps1() {
 
   # Context
   if [[ "${KUBE_PS1_CONTEXT_ENABLE}" == true ]]; then
-    local ctx_color="${KUBE_PS1_CTX_COLOR:-red}"
-
     # Allow custom function to override color based on context
     if [[ -n "${KUBE_PS1_CTX_COLOR_FUNCTION}" ]]; then
       ctx_color="$("${KUBE_PS1_CTX_COLOR_FUNCTION}" "${KUBE_PS1_CONTEXT}")"
     fi
 
-    KUBE_PS1+="$(_kube_ps1_color_fg "${ctx_color}")${KUBE_PS1_CONTEXT}${KUBE_PS1_RESET_COLOR}"
+    if [[ -n "${ctx_color}" ]]; then
+      KUBE_PS1+="$(_kube_ps1_color_fg "${ctx_color}")${KUBE_PS1_CONTEXT}${KUBE_PS1_RESET_COLOR}"
+    else
+      KUBE_PS1+="${KUBE_PS1_CONTEXT}"
+    fi
   fi
 
   # Namespace
   if [[ "${KUBE_PS1_NS_ENABLE}" == true ]]; then
-    if [[ -n "${KUBE_PS1_DIVIDER}" ]] && [[ "${KUBE_PS1_CONTEXT_ENABLE}" == true ]]; then
+    if [[ -n "${KUBE_PS1_DIVIDER}" && "${KUBE_PS1_CONTEXT_ENABLE}" == true ]]; then
       KUBE_PS1+="${KUBE_PS1_DIVIDER}"
     fi
-    KUBE_PS1+="$(_kube_ps1_color_fg "${KUBE_PS1_NS_COLOR:-cyan}")${KUBE_PS1_NAMESPACE}${KUBE_PS1_RESET_COLOR}"
+
+    if [[ -n "${ns_color}" ]]; then
+      KUBE_PS1+="$(_kube_ps1_color_fg "${ns_color}")${KUBE_PS1_NAMESPACE}${KUBE_PS1_RESET_COLOR}"
+    else
+      KUBE_PS1+="${KUBE_PS1_NAMESPACE}"
+    fi
   fi
 
   # Suffix
@@ -460,5 +469,5 @@ kube_ps1() {
   # Close Background color if defined
   [[ -n "${KUBE_PS1_BG_COLOR}" ]] && KUBE_PS1+="${_KUBE_PS1_OPEN_ESC}${_KUBE_PS1_DEFAULT_BG}${_KUBE_PS1_CLOSE_ESC}"
 
-  echo "${KUBE_PS1}"
+  printf '%s' "${KUBE_PS1}"
 }

plugins/kubectl/README.md

@@ -23,6 +23,7 @@ plugins=(... kubectl)
 | kcsc     | `kubectl config set-context`                            | Set a context entry in kubeconfig                                                                |
 | kcdc     | `kubectl config delete-context`                         | Delete the specified context from the kubeconfig                                                 |
 | kccc     | `kubectl config current-context`                        | Display the current-context                                                                      |
+| kcrc     | `kubectl config rename-context`                         | Rename a context from the kubeconfig file                                                        |
 | kcgc     | `kubectl config get-contexts`                           | List of contexts available                                                                       |
 |          |                                                         | **General aliases**                                                                              |
 | kdel     | `kubectl delete`                                        | Delete resources by filenames, stdin, resources and names, or by resources and label selector    |
@@ -130,7 +131,7 @@ plugins=(... kubectl)
 | kdss     | `kubectl describe statefulset`                          | Describe statefulset resource in detail                                                          |
 | kdelss   | `kubectl delete statefulset`                            | Delete the statefulset                                                                           |
 | ksss     | `kubectl scale statefulset`                             | Scale a statefulset                                                                              |
-| krsss    | `kubectl rollout status statefulset`                    | Check the rollout status of a deployment                                                         |
+| krsss    | `kubectl rollout status statefulset`                    | Check the rollout status of a statefulset                                                        |
 | krrss    | `kubectl rollout restart statefulset`                   | Rollout restart a statefulset                                                                    |
 |          |                                                         | **Service Accounts management**                                                                  |
 | kdsa     | `kubectl describe sa`                                   | Describe a service account in details                                                            |

plugins/kubectl/kubectl.plugin.zsh

@@ -36,6 +36,7 @@ alias kcuc='kubectl config use-context'
 alias kcsc='kubectl config set-context'
 alias kcdc='kubectl config delete-context'
 alias kccc='kubectl config current-context'
+alias kcrc='kubectl config rename-context'
 
 # List all contexts
 alias kcgc='kubectl config get-contexts'

plugins/mix/_mix

@@ -157,13 +157,13 @@ case $state in
           '*::file:_files'
           ;;
       (test)
-         _files
+         _path_files -X "All tests" -g "test/**/*_test.exs" -g "apps/*/test/**/*_test.exs"
          ;;
       (test.watch)
          _files
          ;;
       (run)
-         _files
+         _files -g "*.(exs|ex)"
          ;;
     esac
   ;;

plugins/podman/README.md

@@ -23,6 +23,16 @@ plugins=(... podman)
 | pirm    | `podman image rm`                             | Remove one or more images                                                                |
 | pit     | `podman image tag`                            | Add a name and tag to a particular image                                                 |
 | plo     | `podman container logs`                       | Fetch the logs of a podman container                                                     |
+| pmif    | `podman machine info`                         | Display machine host info                                                                |
+| pmit    | `podman machine init`                         | Initialize a virtual machine                                                             |
+| pmis    | `podman machine inspect`                      | Inspect an existing machine                                                              |
+| pml     | `podman machine list`                         | List machines                                                                            |
+| pmo     | `podman machine os`                           | Manage a Podman virtual machine's OS                                                     |
+| pmrm    | `podman machine rm`                           | Remove an existing machine                                                               |
+| pms     | `podman machine set`                          | Set a virtual machine setting                                                            |
+| pmss    | `podman machine ssh`                          | SSH into an existing machine                                                             |
+| pmst    | `podman machine start`                        | Start an existing machine                                                                |
+| pmsp    | `podman machine stop`                         | Stop an existing machine                                                                 |
 | pnc     | `podman network create`                       | Create a new network                                                                     |
 | pncn    | `podman network connect`                      | Connect a container to a network                                                         |
 | pndcn   | `podman network disconnect`                   | Disconnect a container from a network                                                    |

plugins/podman/podman.plugin.zsh

@@ -26,6 +26,16 @@ alias pils='podman image ls'
 alias pipu='podman image push'
 alias pirm='podman image rm'
 alias pit='podman image tag'
+alias pmif='podman machine info'
+alias pmit='podman machine init'
+alias pmis='podman machine inspect'
+alias pml='podman machine list'
+alias pmo='podman machine os'
+alias pmrm='podman machine rm'
+alias pms='podman machine set'
+alias pmss='podman machine ssh'
+alias pmst='podman machine start'
+alias pmsp='podman machine stop'
 alias plo='podman container logs'
 alias pnc='podman network create'
 alias pncn='podman network connect'

plugins/rails/rails.plugin.zsh

@@ -139,7 +139,6 @@ function rdsl() { _rails_db_command db:schema:load "$@" }
 
 # legacy stuff
 alias sc='ruby script/console'
-alias sd='ruby script/destroy'
 alias sd='ruby script/server --debugger'
 alias sg='ruby script/generate'
 alias sp='ruby script/plugin'

plugins/safe-paste/safe-paste.plugin.zsh

@@ -11,7 +11,6 @@
 # Load bracketed-paste-magic if zsh version is >= 5.1
 autoload -Uz is-at-least
 if is-at-least 5.1; then
-  set zle_bracketed_paste  # Explicitly restore this zsh default
   autoload -Uz bracketed-paste-magic
   zle -N bracketed-paste bracketed-paste-magic
   return  ### The rest of this file is NOT executed on zsh version >= 5.1 ###

plugins/screen/screen.plugin.zsh

@@ -34,6 +34,8 @@ if [[ "$TERM" == screen* ]]; then
   # tell GNU screen what the tab window title ($1) and the hardstatus($2) should be
   function screen_set()
   {
+    [[ "${DISABLE_AUTO_TITLE:-}" != true ]] || return 0
+
     # set the tab window title (%t) for screen
     print -nR $'\033k'$1$'\033'\\\
 

plugins/shopify/README.md

@@ -0,0 +1,112 @@
+# Shopify CLI plugin
+
+This plugin adds aliases, helper functions and completion for the
+[Shopify CLI](https://shopify.dev/docs/api/shopify-cli).
+
+To use it, add `shopify` to the plugins array in your zshrc file:
+
+```zsh
+plugins=(... shopify)
+```
+
+## Requirements
+
+[Shopify CLI](https://shopify.dev/docs/api/shopify-cli) 4.0 or newer, installed
+and on your `PATH`. The plugin does nothing if it is not:
+
+```zsh
+npm install -g @shopify/cli
+# or
+brew tap shopify/shopify && brew install shopify-cli
+```
+
+## Aliases
+
+| Alias  | Command   | Description            |
+| :----- | :-------- | :--------------------- |
+| `shop` | `shopify` | The Shopify CLI itself |
+
+## Functions
+
+| Function       | Description                                                                        |
+| :------------- | :--------------------------------------------------------------------------------- |
+| `shopd`        | Runs `theme dev`, `app dev` or `hydrogen dev`, whichever fits the current project   |
+| `shopi`        | Shows what the current project is connected to                                      |
+| `shopify_here` | Prints the kind of Shopify project you are in and the commands worth running in it  |
+| `shopify`      | Wraps the CLI to confirm before irreversible commands. See Settings                 |
+
+`shopd` and `shopi` work out which topic applies by looking at the project you
+are standing in, so you do not have to remember whether this directory is a
+theme, an app or a Hydrogen storefront. They complete like the command they
+stand in for, so in a theme `shopd --<TAB>` offers the flags of
+`shopify theme dev`.
+
+## Completion
+
+Every command completes with a description of what it does, at every level, and
+so do their flags, short forms and allowed values. `--environment` completes
+from the `[environments.*]` sections of your local `shopify.theme.toml` or
+`shopify.app.toml`.
+
+The Shopify CLI ships no completion generator of its own, so `_shopify` is
+generated from `shopify commands --json` and kept in this repository. It targets
+Shopify CLI 4.x.
+
+## Settings
+
+Set these with `zstyle` in your zshrc, before Oh My Zsh is sourced.
+
+### Confirming destructive commands
+
+```zsh
+zstyle ':omz:plugins:shopify' confirm-destructive no
+```
+
+By default the plugin asks for confirmation before three irreversible
+operations:
+
+- `shopify theme push` with `--live`/`-l` or `--publish`/`-p`, which overwrites
+  or publishes the live storefront
+- `shopify theme delete`, which the CLI's own help describes as impossible to
+  undo
+- `shopify app deploy --allow-deletes`, which can permanently remove extensions
+
+Nothing else is intercepted, and the prompt is skipped when the command already
+carries `--force`/`-f` or when stdin is not a terminal, so scripts, pipelines
+and CI are unaffected. Set the style to `no` to turn the prompt off entirely.
+
+### Completing theme IDs
+
+```zsh
+zstyle ':omz:plugins:shopify' dynamic-theme-completion yes
+```
+
+Off by default. When enabled, `--theme` is completed from
+`shopify theme list --json`, showing each theme's name and role next to its ID
+instead of making you copy IDs by hand. It is opt-in because it runs the CLI and
+makes a network call when you press <kbd>Tab</kbd>, and because it needs you to
+be authenticated. Results are cached for five minutes.
+
+### Disabling the aliases
+
+This works for every Oh My Zsh plugin:
+
+```zsh
+zstyle ':omz:plugins:shopify' aliases no
+```
+
+## Caveats
+
+- `shopify` is a shell function here. Run `command shopify` to reach the binary
+  directly.
+- When a project has its own copy of the CLI in `node_modules/.bin/shopify`,
+  that one is used in preference to the global install. App and Hydrogen
+  projects normally pin the CLI in `package.json`, and running a different
+  global version against them is a common source of confusing errors.
+- `--password` and `--store-password` are unrelated, and you often need both.
+  `--password` is the CLI's own authentication token, from the Theme Access app
+  or the Admin API. `--store-password` is the password for a
+  password-protected storefront.
+- `shopify theme push` deletes remote files that are missing locally, and
+  `shopify theme pull` deletes local files that are missing remotely, unless you
+  pass `--nodelete`/`-n`. The plugin does not prompt for these.

plugins/shopify/shopify.plugin.zsh

@@ -0,0 +1,203 @@
+# Shopify CLI: completion, aliases and guard rails.
+# https://shopify.dev/docs/api/shopify-cli
+
+if (( ! $+commands[shopify] )); then
+  return
+fi
+
+# Prefer a project-local CLI: app and Hydrogen projects pin their own version.
+# The walk stops at $HOME so a stray ~/node_modules cannot hijack every project.
+# $commands avoids resolving back to the wrapper function below.
+function _shopify_bin() {
+  local dir="$PWD"
+  while [[ -n "$dir" && "$dir" != "/" && "$dir" != "$HOME" ]]; do
+    if [[ -x "$dir/node_modules/.bin/shopify" ]]; then
+      print -r -- "$dir/node_modules/.bin/shopify"
+      return 0
+    fi
+    dir="${dir:h}"
+  done
+  print -r -- "$commands[shopify]"
+}
+
+# Print the project type in $PWD: hydrogen, app or theme.
+# Hydrogen is tested first because those projects usually carry a
+# shopify.app.toml too. shopify.theme.toml is not a theme marker: it only
+# exists once environments are configured.
+function _shopify_project_type() {
+  local dir="$PWD"
+  local -a app_config
+
+  while [[ -n "$dir" && "$dir" != "/" && "$dir" != "$HOME" ]]; do
+    if [[ -x "$dir/node_modules/.bin/h2" ]] ||
+      [[ -r "$dir/package.json" && "$(<"$dir/package.json")" == *'"@shopify/hydrogen"'* ]]; then
+      return 0
+    fi
+
+    app_config=("$dir"/shopify.app*.toml(N))
+    if (( $#app_config )); then
+      print -r -- app
+      return 0
+    fi
+
+    if [[ -f "$dir/config/settings_schema.json" && -f "$dir/layout/theme.liquid" ]]; then
+      print -r -- theme
+      return 0
+    fi
+
+    dir="${dir:h}"
+  done
+
+  return 1
+}
+
+# Does this invocation need confirming? Sets REPLY to the reason.
+function _shopify_is_destructive() {
+  zstyle -T ':omz:plugins:shopify' confirm-destructive || return 1
+
+  # Nobody to answer: CI and pipelines are unaffected.
+  [[ -t 0 ]] || return 1
+
+  local topic="$1" subcommand="$2" arg
+  local -a long
+  local short=""
+
+  # Short flags can be bundled, so collect them as characters: -al counts as l.
+  for arg in "${@[3,-1]}"; do
+    [[ "$arg" == "--" ]] && break
+    case "$arg" in
+      --*) long+=("${arg%%=*}") ;;
+      -?*) short+="${${arg%%=*}#-}" ;;
+    esac
+  done
+
+  # An explicit force flag states the intent already.
+  if (( long[(I)--force] )) || [[ "$short" == *f* ]]; then
+    return 1
+  fi
+
+  case "$topic $subcommand" in
+    "theme push")
+      if (( long[(I)--live] || long[(I)--publish] )) || [[ "$short" == *[lp]* ]]; then
+        REPLY="this overwrites or publishes the live theme on the storefront."
+        return 0
+      fi
+      ;;
+    "theme delete")
+      REPLY="deleting a theme cannot be undone."
+      return 0
+      ;;
+    "app deploy")
+      if (( long[(I)--allow-deletes] )); then
+        REPLY="this can permanently remove app extensions."
+        return 0
+      fi
+      ;;
+  esac
+
+  return 1
+}
+
+# Adds a confirmation prompt before irreversible operations. Everything else
+# passes straight through, so `theme dev` stays interactive and pipes stay clean.
+function shopify() {
+  local REPLY
+  if _shopify_is_destructive "$@"; then
+    print -u2 -- "shopify: $REPLY"
+    if ! read -q "?Continue? [y/N] "; then
+      print -u2 -- ""
+      return 130
+    fi
+    print -u2 -- ""
+  fi
+
+  "$(_shopify_bin)" "$@"
+}
+
+# Print the commands worth running in the current directory.
+function shopify_here() {
+  local project_type
+  project_type="$(_shopify_project_type)"
+
+  case "$project_type" in
+    theme)
+      print -- "Shopify theme project."
+      print -- "  shopify theme dev     Preview locally with live reload"
+      print -- "  shopify theme check   Lint the theme"
+      print -- "  shopify theme list    List the themes on the store"
+      print -- "  shopify theme pull    Download a remote theme into this folder"
+      print -- "  shopify theme push    Upload this folder to a remote theme"
+      ;;
+    app)
+      print -- "Shopify app project."
+      print -- "  shopify app dev       Run the app against a development store"
+      print -- "  shopify app info      Show how the app is configured"
+      print -- "  shopify app deploy    Deploy the app and its extensions"
+      print -- "  shopify app logs      Stream app logs"
+      ;;
+    hydrogen)
+      print -- "Hydrogen storefront."
+      print -- "  shopify hydrogen dev      Run the storefront locally"
+      print -- "  shopify hydrogen build    Build for production"
+      print -- "  shopify hydrogen deploy   Deploy to Oxygen"
+      print -- "  shopify hydrogen link     Link this project to a storefront"
+      ;;
+    *)
+      print -- "No Shopify project found here."
+      print -- "  shopify theme init      Start a new theme"
+      print -- "  shopify app init        Start a new app"
+      print -- "  shopify hydrogen init   Start a new Hydrogen storefront"
+      ;;
+  esac
+}
+
+# Run the dev server for whichever kind of project this is.
+function shopd() {
+  local project_type
+  if ! project_type="$(_shopify_project_type)"; then
+    print -u2 -- "shopd: not inside a Shopify theme, app or Hydrogen project."
+    return 1
+  fi
+  shopify "$project_type" dev "$@"
+}
+
+# Show what the current project is connected to.
+function shopi() {
+  local project_type
+  if ! project_type="$(_shopify_project_type)"; then
+    print -u2 -- "shopi: not inside a Shopify theme, app or Hydrogen project."
+    return 1
+  fi
+  case "$project_type" in
+    hydrogen) shopify hydrogen list "$@" ;;
+    *) shopify "$project_type" info "$@" ;;
+  esac
+}
+
+# Complete the helpers like the commands they stand in for.
+if (( $+functions[compdef] )); then
+  _shopd() {
+    local project_type
+    project_type="$(_shopify_project_type)" || return 1
+    words=(shopify "$project_type" dev ${words[2,-1]})
+    (( CURRENT += 2 ))
+    _shopify
+  }
+
+  _shopi() {
+    local project_type
+    project_type="$(_shopify_project_type)" || return 1
+    if [[ "$project_type" == hydrogen ]]; then
+      words=(shopify hydrogen list ${words[2,-1]})
+    else
+      words=(shopify "$project_type" info ${words[2,-1]})
+    fi
+    (( CURRENT += 2 ))
+    _shopify
+  }
+
+  compdef _shopd shopd
+  compdef _shopi shopi
+fi
+
+alias shop='shopify'

plugins/ssh-agent/README.md

@@ -21,6 +21,18 @@ To enable **agent forwarding support** add the following to your zshrc file:
 zstyle :omz:plugins:ssh-agent agent-forwarding yes
 ```
 
+### `honor-existing`
+
+If your session already provides an ssh-agent — a desktop keyring, `gpg-agent`,
+KeePassXC, or an agent forwarded over SSH — the plugin normally ignores it and
+starts one of its own, which leaves you with two agents. Set this to reuse the
+running agent instead, and only start a new one when `$SSH_AUTH_SOCK` is empty
+or does not answer:
+
+```zsh
+zstyle :omz:plugins:ssh-agent honor-existing yes
+```
+
 ### `helper`
 
 To set an **external helper** to ask for the passwords and possibly store

plugins/ssh-agent/ssh-agent.plugin.zsh

@@ -1,16 +1,28 @@
 # Get the filename to store/lookup the environment from
 ssh_env_cache="$HOME/.ssh/environment-$SHORT_HOST"
 
+# Test if $SSH_AUTH_SOCK points at a listening agent
+function _is_agent_running() {
+  local REPLY
+  [[ -n "$SSH_AUTH_SOCK" && -S "$SSH_AUTH_SOCK" ]] || return 1
+  zmodload zsh/net/socket 2>/dev/null || return 1
+  zsocket "$SSH_AUTH_SOCK" 2>/dev/null || return 1
+  exec {REPLY}>&- # close the probe connection
+  return 0
+}
+
 function _start_agent() {
+  # Reuse an agent the session already provides, if enabled
+  if zstyle -t :omz:plugins:ssh-agent honor-existing && _is_agent_running; then
+    return 0
+  fi
+
   # Check if ssh-agent is already running
   if [[ -f "$ssh_env_cache" ]]; then
     . "$ssh_env_cache" > /dev/null
 
     # Test if $SSH_AUTH_SOCK is visible
-    zmodload zsh/net/socket
-    if [[ -S "$SSH_AUTH_SOCK" ]] && zsocket "$SSH_AUTH_SOCK" 2>/dev/null; then
-      return 0
-    fi
+    _is_agent_running && return 0
   fi
 
   if [[ ! -d "$HOME/.ssh" ]]; then
@@ -124,4 +136,4 @@ if ! zstyle -t :omz:plugins:ssh-agent lazy; then
 fi
 
 unset agent_forwarding ssh_env_cache
-unfunction _start_agent _add_identities
+unfunction _start_agent _add_identities _is_agent_running

plugins/suse/README.md

@@ -71,7 +71,6 @@ Related: [#9798](https://github.com/ohmyzsh/ohmyzsh/pull/9798).
 | Alias | Commands            | Description                              |
 | ----- | ------------------- | ---------------------------------------- |
 | zar   | `sudo zypper ar`    | add a repository                         |
-| zcl   | `sudo zypper clean` | clean cache                              |
 | zlr   | `zypper lr`         | list repositories                        |
 | zmr   | `sudo zypper mr`    | modify repositories                      |
 | znr   | `sudo zypper nr`    | rename repositories (for the alias only) |

plugins/suse/suse.plugin.zsh

@@ -38,7 +38,6 @@ alias zwp='zypper --no-refresh wp'
 
 #Repositories commands
 alias zar='sudo zypper ar'
-alias zcl='sudo zypper clean'
 alias zlr='zypper lr'
 alias zmr='sudo zypper mr'
 alias znr='sudo zypper nr'

plugins/systemadmin/README.md

@@ -19,6 +19,7 @@ plugins=(... systemadmin)
 | mkdir   | `mkdir -pv`                                                                | Automatically create parent directories and display verbose output |
 | psmem   | `ps -e -orss=,args= \| sort -b -k1 -nr`                                    | Display the processes using the most memory                        |
 | psmem10 | `ps -e -orss=,args= \| sort -b -k1 -nr \| head -n 10`                      | Display the top 10 processes using the most memory                 |
+| pszombie| `ps -eo user,pid,ppid,state,comm \| awk '$4=="Z"'`                         | List zombie processes with ownership and parent process details   |
 | pscpu   | `ps -e -o pcpu,cpu,nice,state,cputime,args \|sort -k1 -nr`                 | Display the top processes using the most CPU                       |
 | pscpu10 | `ps -e -o pcpu,cpu,nice,state,cputime,args \|sort -k1 -nr \| head -n 10`   | Display the top 10 processes using the most CPU                    |
 | hist10  | `print -l ${(o)history%% *} \| uniq -c \| sort -nr \| head -n 10`          | Display the top 10 most used commands in the history               |
@@ -48,5 +49,4 @@ plugins=(... systemadmin)
 | d0          | Delete 0 byte files recursively in the current directory or another if specified                                      |
 | geteip      | Gather information regarding an external IP address using [icanhazip.com](https://icanhazip.com)                      |
 | getip       | Determine the local IP Address with `ip addr` or `ifconfig`                                                           |
-| clrz        | Clear zombie processes                                                                                                |
 | conssec     | Show number of concurrent connections per second based on nginx/access.log file or another log file if specified      |

plugins/systemadmin/systemadmin.plugin.zsh

@@ -28,6 +28,8 @@ alias mkdir='mkdir -pv'
 # get top process eating memory
 alias psmem='ps -e -orss=,args= | sort -b -k1 -nr'
 alias psmem10='ps -e -orss=,args= | sort -b -k1 -nr | head -n 10'
+# list all zombie processes with ownership and parent process details
+alias pszombie="ps -eo user,pid,ppid,state,comm | awk '\$4==\"Z\"'"
 # get top process eating cpu if not work try execute : export LC_ALL='C'
 alias pscpu='ps -e -o pcpu,cpu,nice,state,cputime,args | sort -k1,1n -nr'
 alias pscpu10='ps -e -o pcpu,cpu,nice,state,cputime,args | sort -k1,1n -nr | head -n 10'
@@ -177,11 +179,6 @@ function getip() {
   fi
 }
 
-# Clear zombie processes
-function clrz() {
-  ps -eal | awk '{ if ($2 == "Z") {print $4}}' | kill -9
-}
-
 # Second concurrent
 function conssec() {
   awk '{if($9~/200|30|404/)COUNT[$4]++}END{for( a in COUNT) print a,COUNT[a]}' "$(retlog)" | sort -k 2 -nr | head -n10

plugins/systemd/README.md

@@ -45,6 +45,7 @@ plugins=(... systemd)
 | `sc-set-environment`   | `sudo systemctl set-environment`   | Set one or more systemd manager environment variables            |
 | `sc-unset-environment` | `sudo systemctl unset-environment` | Unset one or more systemd manager environment variables          |
 | `sc-edit`              | `sudo systemctl edit`              | Edit a drop-in snippet or a whole replacement file with `--full` |
+| `sc-edit-full`         | `sudo systemctl edit --full`       | Edit the whole unit file instead of a drop-in snippet            |
 | `sc-enable-now`        | `sudo systemctl enable --now`      | Enable and start unit(s)                                         |
 | `sc-disable-now`       | `sudo systemctl disable --now`     | Disable and stop unit(s)                                         |
 | `sc-mask-now`          | `sudo systemctl mask --now`        | Mask and stop unit(s)                                            |

plugins/systemd/systemd.plugin.zsh

@@ -97,6 +97,10 @@ alias scu-mask-now="scu-mask --now"
 alias scu-failed='systemctl --user --failed'
 alias sc-failed='systemctl --failed'
 
+# --full commands
+alias sc-edit-full="sc-edit --full"
+alias scu-edit-full="scu-edit --full"
+
 function systemd_prompt_info {
   local unit
   for unit in "$@"; do

plugins/term_tab/README.md

@@ -1,6 +1,6 @@
 # term_tab plugin
 
-This plugin only works for Solaris and linux.
+This plugin works on Linux, macOS and Solaris.
 
 term_tab - `cwd` for all open zsh sessions
 

plugins/zsh-autosuggestions/LICENSE

@@ -0,0 +1,23 @@
+Copyright (c) 2013 Thiago de Arruda
+Copyright (c) 2016-2021 Eric Freese
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

plugins/zsh-autosuggestions/MANUAL.md

@@ -0,0 +1,188 @@
+# zsh-autosuggestions
+
+_[Fish](http://fishshell.com/)-like fast/unobtrusive autosuggestions for zsh._
+
+It suggests commands as you type based on history and completions.
+
+Requirements: Zsh v4.3.11 or later
+
+[![Chat on Gitter](https://img.shields.io/gitter/room/zsh-users/zsh-autosuggestions.svg)](https://gitter.im/zsh-users/zsh-autosuggestions)
+
+<a href="https://asciinema.org/a/37390" target="_blank"><img src="https://asciinema.org/a/37390.png" width="400" /></a>
+
+
+## Installation
+
+See [the Oh My Zsh plugin README](README.md).
+
+
+## Usage
+
+As you type commands, you will see a completion offered after the cursor in a muted gray color. This color can be changed by setting the `ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE` variable. See [configuration](#configuration).
+
+If you press the <kbd>→</kbd> key (`forward-char` widget) or <kbd>End</kbd> (`end-of-line` widget) with the cursor at the end of the buffer, it will accept the suggestion, replacing the contents of the command line buffer with the suggestion.
+
+If you invoke the `forward-word` widget, it will partially accept the suggestion up to the point that the cursor moves to.
+
+
+## Configuration
+
+You may want to override the default global config variables. Default values of these variables can be found [here](src/config.zsh).
+
+**Note:** If you are using Oh My Zsh, you can put this configuration in a file in the `$ZSH_CUSTOM` directory. See their comments on [overriding internals](https://github.com/robbyrussell/oh-my-zsh/wiki/Customization#overriding-internals).
+
+
+### Suggestion Highlight Style
+
+Set `ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE` to configure the style that the suggestion is shown with. The default is `fg=8`, which will set the foreground color to color 8 from the [256-color palette](https://upload.wikimedia.org/wikipedia/commons/1/15/Xterm_256color_chart.svg). If your terminal only supports 8 colors, you will need to use a number between 0 and 7.
+
+Background color can also be set, and the suggestion can be styled bold, underlined, or standout. For example, this would show suggestions with bold, underlined, pink text on a cyan background:
+
+```sh
+ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE="fg=#ff00ff,bg=cyan,bold,underline"
+```
+
+For more info, read the Character Highlighting section of the zsh manual: `man zshzle` or [online](http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting).
+
+**Note:** Some iTerm2 users have reported [not being able to see the suggestions](https://github.com/zsh-users/zsh-autosuggestions/issues/416#issuecomment-486516333). If this affects you, the problem is likely caused by incorrect color settings. In order to correct this, go into iTerm2's setting, navigate to profile > colors and make sure that the colors for Basic Colors > Background and ANSI Colors > Bright Black are **different**.
+
+
+### Suggestion Strategy
+
+`ZSH_AUTOSUGGEST_STRATEGY` is an array that specifies how suggestions should be generated. The strategies in the array are tried successively until a suggestion is found. There are currently three built-in strategies to choose from:
+
+- `history`: Chooses the most recent match from history.
+- `completion`: Chooses a suggestion based on what tab-completion would suggest. (requires `zpty` module, which is included with zsh since 4.0.1)
+- `match_prev_cmd`: Like `history`, but chooses the most recent match whose preceding history item matches the most recently executed command ([more info](src/strategies/match_prev_cmd.zsh)). Note that this strategy won't work as expected with ZSH options that don't preserve the history order such as `HIST_IGNORE_ALL_DUPS` or `HIST_EXPIRE_DUPS_FIRST`.
+
+For example, setting `ZSH_AUTOSUGGEST_STRATEGY=(history completion)` will first try to find a suggestion from your history, but, if it can't find a match, will find a suggestion from the completion engine.
+
+
+### Widget Mapping
+
+This plugin works by triggering custom behavior when certain [zle widgets](http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets) are invoked. You can add and remove widgets from these arrays to change the behavior of this plugin:
+
+- `ZSH_AUTOSUGGEST_CLEAR_WIDGETS`: Widgets in this array will clear the suggestion when invoked.
+- `ZSH_AUTOSUGGEST_ACCEPT_WIDGETS`: Widgets in this array will accept the suggestion when invoked.
+- `ZSH_AUTOSUGGEST_EXECUTE_WIDGETS`: Widgets in this array will execute the suggestion when invoked.
+- `ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS`: Widgets in this array will partially accept the suggestion when invoked.
+- `ZSH_AUTOSUGGEST_IGNORE_WIDGETS`: Widgets in this array will not trigger any custom behavior.
+
+Widgets that modify the buffer and are not found in any of these arrays will fetch a new suggestion after they are invoked.
+
+**Note:** A widget shouldn't belong to more than one of the above arrays.
+
+
+### Disabling suggestion for large buffers
+
+Set `ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE` to an integer value to disable autosuggestion for large buffers. The default is unset, which means that autosuggestion will be tried for any buffer size. Recommended value is 20.
+This can be useful when pasting large amount of text in the terminal, to avoid triggering autosuggestion for strings that are too long.
+
+### Asynchronous Mode
+
+Suggestions are fetched asynchronously by default in zsh versions 5.0.8 and greater. To disable asynchronous suggestions and fetch them synchronously instead, `unset ZSH_AUTOSUGGEST_USE_ASYNC` after sourcing the plugin.
+
+Alternatively, if you are using a version of zsh older than 5.0.8 and want to enable asynchronous mode, set the `ZSH_AUTOSUGGEST_USE_ASYNC` variable after sourcing the plugin (it can be set to anything). Note that there is [a bug](https://github.com/zsh-users/zsh-autosuggestions/issues/364#issuecomment-481423232) in versions of zsh older than 5.0.8 where <kbd>ctrl</kbd> + <kbd>c</kbd> will fail to reset the prompt immediately after fetching a suggestion asynchronously.
+
+### Disabling automatic widget re-binding
+
+Set `ZSH_AUTOSUGGEST_MANUAL_REBIND` (it can be set to anything) to disable automatic widget re-binding on each precmd. This can be a big boost to performance, but you'll need to handle re-binding yourself if any of the widget lists change or if you or another plugin wrap any of the autosuggest widgets. To re-bind widgets, run `_zsh_autosuggest_bind_widgets`.
+
+### Ignoring history suggestions that match a pattern
+
+Set `ZSH_AUTOSUGGEST_HISTORY_IGNORE` to a [glob pattern](http://zsh.sourceforge.net/Doc/Release/Expansion.html#Glob-Operators) to prevent offering suggestions for history entries that match the pattern. For example, set it to `"cd *"` to never suggest any `cd` commands from history. Or set to `"?(#c50,)"` to never suggest anything 50 characters or longer.
+
+**Note:** This only affects the `history` and `match_prev_cmd` suggestion strategies.
+
+### Skipping completion suggestions for certain cases
+
+Set `ZSH_AUTOSUGGEST_COMPLETION_IGNORE` to a [glob pattern](http://zsh.sourceforge.net/Doc/Release/Expansion.html#Glob-Operators) to prevent offering completion suggestions when the buffer matches that pattern. For example, set it to `"git *"` to disable completion suggestions for git subcommands.
+
+**Note:** This only affects the `completion` suggestion strategy.
+
+
+### Key Bindings
+
+This plugin provides a few widgets that you can use with `bindkey`:
+
+1. `autosuggest-accept`: Accepts the current suggestion.
+2. `autosuggest-execute`: Accepts and executes the current suggestion.
+3. `autosuggest-clear`: Clears the current suggestion.
+4. `autosuggest-fetch`: Fetches a suggestion (works even when suggestions are disabled).
+5. `autosuggest-disable`: Disables suggestions.
+6. `autosuggest-enable`: Re-enables suggestions.
+7. `autosuggest-toggle`: Toggles between enabled/disabled suggestions.
+
+For example, this would bind <kbd>ctrl</kbd> + <kbd>space</kbd> to accept the current suggestion.
+
+```sh
+bindkey '^ ' autosuggest-accept
+```
+
+
+## Troubleshooting
+
+If you have a problem, please search through [the list of issues on GitHub](https://github.com/zsh-users/zsh-autosuggestions/issues?q=) to see if someone else has already reported it.
+
+### Reporting an Issue
+
+Before reporting an issue, please try temporarily disabling sections of your configuration and other plugins that may be conflicting with this plugin to isolate the problem.
+
+When reporting an issue, please include:
+
+- The smallest, simplest `.zshrc` configuration that will reproduce the problem. See [this comment](https://github.com/zsh-users/zsh-autosuggestions/issues/102#issuecomment-180944764) for a good example of what this means.
+- The version of zsh you're using (`zsh --version`)
+- Which operating system you're running
+
+
+## Uninstallation
+
+1. Remove the code referencing this plugin from `~/.zshrc`.
+
+2. Remove the git repository from your hard drive
+
+    ```sh
+    rm -rf ~/.zsh/zsh-autosuggestions # Or wherever you installed
+    ```
+
+
+## Development
+
+### Build Process
+
+Edit the source files in `src/`. Run `make` to build `zsh-autosuggestions.zsh` from those source files.
+
+
+### Pull Requests
+
+Pull requests are welcome! If you send a pull request, please:
+
+- Request to merge into the `develop` branch (*NOT* `master`)
+- Match the existing coding conventions.
+- Include helpful comments to keep the barrier-to-entry low for people new to the project.
+- Write tests that cover your code as much as possible.
+
+
+### Testing
+
+Tests are written in ruby using the [`rspec`](http://rspec.info/) framework. They use [`tmux`](https://tmux.github.io/) to drive a pseudoterminal, sending simulated keystrokes and making assertions on the terminal content.
+
+Test files live in `spec/`. To run the tests, run `make test`. To run a specific test, run `TESTS=spec/some_spec.rb make test`. You can also specify a `zsh` binary to use by setting the `TEST_ZSH_BIN` environment variable (ex: `TEST_ZSH_BIN=/bin/zsh make test`).
+
+It's possible to run the tests for any supported version of zsh in a Docker image by building an image from the provided Dockerfile. To build the docker image for a specific version of zsh (where `<version>` below is substituted with the contents of a line from the [`ZSH_VERSIONS`](ZSH_VERSIONS) file), run:
+
+```sh
+docker build --build-arg TEST_ZSH_VERSION=<version> -t zsh-autosuggestions-test .
+```
+
+After building the image, run the tests via:
+
+```sh
+docker run -it -v $PWD:/zsh-autosuggestions zsh-autosuggestions-test make test
+```
+
+
+## License
+
+This project is licensed under [MIT license](http://opensource.org/licenses/MIT).
+For the full text of the license, see the [LICENSE](LICENSE) file.

plugins/zsh-autosuggestions/README.md

@@ -0,0 +1,16 @@
+# zsh-autosuggestions
+
+This plugin suggests commands as you type, based on command history and completions.
+
+To use it, add `zsh-autosuggestions` to the plugins array in your zshrc file:
+
+```zsh
+plugins=(... zsh-autosuggestions)
+```
+
+Start a new terminal session after updating your zshrc file.
+
+Suggestions appear in muted gray text by default. Press <kbd>→</kbd> or <kbd>End</kbd> at the end of the
+command line to accept the displayed suggestion.
+
+For configuration options and additional key bindings, see the [upstream documentation](MANUAL.md).

plugins/zsh-autosuggestions/src/async.zsh

@@ -0,0 +1,77 @@
+
+#--------------------------------------------------------------------#
+# Async                                                              #
+#--------------------------------------------------------------------#
+
+_zsh_autosuggest_async_request() {
+	zmodload zsh/system 2>/dev/null # For `$sysparams`
+
+	typeset -g _ZSH_AUTOSUGGEST_ASYNC_FD _ZSH_AUTOSUGGEST_CHILD_PID
+
+	# If we've got a pending request, cancel it
+	if [[ -n "$_ZSH_AUTOSUGGEST_ASYNC_FD" ]] && { true <&$_ZSH_AUTOSUGGEST_ASYNC_FD } 2>/dev/null; then
+		# Close the file descriptor and remove the handler
+		builtin exec {_ZSH_AUTOSUGGEST_ASYNC_FD}<&-
+		zle -F $_ZSH_AUTOSUGGEST_ASYNC_FD
+
+		# We won't know the pid unless the user has zsh/system module installed
+		if [[ -n "$_ZSH_AUTOSUGGEST_CHILD_PID" ]]; then
+			# Zsh will make a new process group for the child process only if job
+			# control is enabled (MONITOR option)
+			if [[ -o MONITOR ]]; then
+				# Send the signal to the process group to kill any processes that may
+				# have been forked by the suggestion strategy
+				kill -TERM -$_ZSH_AUTOSUGGEST_CHILD_PID 2>/dev/null
+			else
+				# Kill just the child process since it wasn't placed in a new process
+				# group. If the suggestion strategy forked any child processes they may
+				# be orphaned and left behind.
+				kill -TERM $_ZSH_AUTOSUGGEST_CHILD_PID 2>/dev/null
+			fi
+		fi
+	fi
+
+	# Fork a process to fetch a suggestion and open a pipe to read from it
+	builtin exec {_ZSH_AUTOSUGGEST_ASYNC_FD}< <(
+		# Tell parent process our pid
+		echo $sysparams[pid]
+
+		# Fetch and print the suggestion
+		local suggestion
+		_zsh_autosuggest_fetch_suggestion "$1"
+		echo -nE "$suggestion"
+	)
+
+	# There's a weird bug here where ^C stops working unless we force a fork
+	# See https://github.com/zsh-users/zsh-autosuggestions/issues/364
+	autoload -Uz is-at-least
+	is-at-least 5.8 || command true
+
+	# Read the pid from the child process
+	read _ZSH_AUTOSUGGEST_CHILD_PID <&$_ZSH_AUTOSUGGEST_ASYNC_FD
+
+	# When the fd is readable, call the response handler
+	zle -F "$_ZSH_AUTOSUGGEST_ASYNC_FD" _zsh_autosuggest_async_response
+}
+
+# Called when new data is ready to be read from the pipe
+# First arg will be fd ready for reading
+# Second arg will be passed in case of error
+_zsh_autosuggest_async_response() {
+	emulate -L zsh
+
+	local suggestion
+
+	if [[ -z "$2" || "$2" == "hup" ]]; then
+		# Read everything from the fd and give it as a suggestion
+		IFS='' read -rd '' -u $1 suggestion
+		zle autosuggest-suggest -- "$suggestion"
+
+		# Close the fd
+		builtin exec {1}<&-
+	fi
+
+	# Always remove the handler
+	zle -F "$1"
+	_ZSH_AUTOSUGGEST_ASYNC_FD=
+}

plugins/zsh-autosuggestions/src/bind.zsh

@@ -0,0 +1,106 @@
+
+#--------------------------------------------------------------------#
+# Widget Helpers                                                     #
+#--------------------------------------------------------------------#
+
+_zsh_autosuggest_incr_bind_count() {
+	typeset -gi bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]+1))
+	_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]=$bind_count
+}
+
+# Bind a single widget to an autosuggest widget, saving a reference to the original widget
+_zsh_autosuggest_bind_widget() {
+	typeset -gA _ZSH_AUTOSUGGEST_BIND_COUNTS
+
+	local widget=$1
+	local autosuggest_action=$2
+	local prefix=$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX
+
+	local -i bind_count
+
+	# Save a reference to the original widget
+	case $widgets[$widget] in
+		# Already bound
+		user:_zsh_autosuggest_(bound|orig)_*)
+			bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$widget]))
+			;;
+
+		# User-defined widget
+		user:*)
+			_zsh_autosuggest_incr_bind_count $widget
+			zle -N $prefix$bind_count-$widget ${widgets[$widget]#*:}
+			;;
+
+		# Built-in widget
+		builtin)
+			_zsh_autosuggest_incr_bind_count $widget
+			eval "_zsh_autosuggest_orig_${(q)widget}() { zle .${(q)widget} }"
+			zle -N $prefix$bind_count-$widget _zsh_autosuggest_orig_$widget
+			;;
+
+		# Completion widget
+		completion:*)
+			_zsh_autosuggest_incr_bind_count $widget
+			eval "zle -C $prefix$bind_count-${(q)widget} ${${(s.:.)widgets[$widget]}[2,3]}"
+			;;
+	esac
+
+	# Pass the original widget's name explicitly into the autosuggest
+	# function. Use this passed in widget name to call the original
+	# widget instead of relying on the $WIDGET variable being set
+	# correctly. $WIDGET cannot be trusted because other plugins call
+	# zle without the `-w` flag (e.g. `zle self-insert` instead of
+	# `zle self-insert -w`).
+	eval "_zsh_autosuggest_bound_${bind_count}_${(q)widget}() {
+		_zsh_autosuggest_widget_$autosuggest_action $prefix$bind_count-${(q)widget} \$@
+	}"
+
+	# Create the bound widget
+	zle -N -- $widget _zsh_autosuggest_bound_${bind_count}_$widget
+}
+
+# Map all configured widgets to the right autosuggest widgets
+_zsh_autosuggest_bind_widgets() {
+	emulate -L zsh
+
+ 	local widget
+	local ignore_widgets
+
+	ignore_widgets=(
+		.\*
+		_\*
+		${_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS/#/autosuggest-}
+		$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX\*
+		$ZSH_AUTOSUGGEST_IGNORE_WIDGETS
+	)
+
+	# Find every widget we might want to bind and bind it appropriately
+	for widget in ${${(f)"$(builtin zle -la)"}:#${(j:|:)~ignore_widgets}}; do
+		if [[ -n ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]]; then
+			_zsh_autosuggest_bind_widget $widget clear
+		elif [[ -n ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]]; then
+			_zsh_autosuggest_bind_widget $widget accept
+		elif [[ -n ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]]; then
+			_zsh_autosuggest_bind_widget $widget execute
+		elif [[ -n ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]]; then
+			_zsh_autosuggest_bind_widget $widget partial_accept
+		else
+			# Assume any unspecified widget might modify the buffer
+			_zsh_autosuggest_bind_widget $widget modify
+		fi
+	done
+}
+
+# Given the name of an original widget and args, invoke it, if it exists
+_zsh_autosuggest_invoke_original_widget() {
+	# Do nothing unless called with at least one arg
+	(( $# )) || return 0
+
+	local original_widget_name="$1"
+
+	shift
+
+	if (( ${+widgets[$original_widget_name]} )); then
+		zle $original_widget_name -- $@
+	fi
+}

plugins/zsh-autosuggestions/src/config.zsh

@@ -0,0 +1,95 @@
+
+#--------------------------------------------------------------------#
+# Global Configuration Variables                                     #
+#--------------------------------------------------------------------#
+
+# Color to use when highlighting suggestion
+# Uses format of `region_highlight`
+# More info: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets
+(( ! ${+ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE} )) &&
+typeset -g ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=8'
+
+# Prefix to use when saving original versions of bound widgets
+(( ! ${+ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX} )) &&
+typeset -g ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-
+
+# Strategies to use to fetch a suggestion
+# Will try each strategy in order until a suggestion is returned
+(( ! ${+ZSH_AUTOSUGGEST_STRATEGY} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_STRATEGY
+	ZSH_AUTOSUGGEST_STRATEGY=(history)
+}
+
+# Widgets that clear the suggestion
+(( ! ${+ZSH_AUTOSUGGEST_CLEAR_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_CLEAR_WIDGETS
+	ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
+		history-search-forward
+		history-search-backward
+		history-beginning-search-forward
+		history-beginning-search-backward
+		history-beginning-search-forward-end
+		history-beginning-search-backward-end
+		history-substring-search-up
+		history-substring-search-down
+		up-line-or-beginning-search
+		down-line-or-beginning-search
+		up-line-or-history
+		down-line-or-history
+		accept-line
+		copy-earlier-word
+	)
+}
+
+# Widgets that accept the entire suggestion
+(( ! ${+ZSH_AUTOSUGGEST_ACCEPT_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_ACCEPT_WIDGETS
+	ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
+		forward-char
+		end-of-line
+		vi-forward-char
+		vi-end-of-line
+		vi-add-eol
+	)
+}
+
+# Widgets that accept the entire suggestion and execute it
+(( ! ${+ZSH_AUTOSUGGEST_EXECUTE_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_EXECUTE_WIDGETS
+	ZSH_AUTOSUGGEST_EXECUTE_WIDGETS=(
+	)
+}
+
+# Widgets that accept the suggestion as far as the cursor moves
+(( ! ${+ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS
+	ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
+		forward-word
+		emacs-forward-word
+		vi-forward-word
+		vi-forward-word-end
+		vi-forward-blank-word
+		vi-forward-blank-word-end
+		vi-find-next-char
+		vi-find-next-char-skip
+	)
+}
+
+# Widgets that should be ignored (globbing supported but must be escaped)
+(( ! ${+ZSH_AUTOSUGGEST_IGNORE_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_IGNORE_WIDGETS
+	ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
+		orig-\*
+		beep
+		run-help
+		set-local-history
+		which-command
+		yank
+		yank-pop
+		zle-\*
+	)
+}
+
+# Pty name for capturing completions for completion suggestion strategy
+(( ! ${+ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME} )) &&
+typeset -g ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME=zsh_autosuggest_completion_pty

plugins/zsh-autosuggestions/src/fetch.zsh

@@ -0,0 +1,27 @@
+
+#--------------------------------------------------------------------#
+# Fetch Suggestion                                                   #
+#--------------------------------------------------------------------#
+# Loops through all specified strategies and returns a suggestion
+# from the first strategy to provide one.
+#
+
+_zsh_autosuggest_fetch_suggestion() {
+	typeset -g suggestion
+	local -a strategies
+	local strategy
+
+	# Ensure we are working with an array
+	strategies=(${=ZSH_AUTOSUGGEST_STRATEGY})
+
+	for strategy in $strategies; do
+		# Try to get a suggestion from this strategy
+		_zsh_autosuggest_strategy_$strategy "$1"
+
+		# Ensure the suggestion matches the prefix
+		[[ "$suggestion" != "$1"* ]] && unset suggestion
+
+		# Break once we've found a valid suggestion
+		[[ -n "$suggestion" ]] && break
+	done
+}

plugins/zsh-autosuggestions/src/highlight.zsh

@@ -0,0 +1,26 @@
+
+#--------------------------------------------------------------------#
+# Highlighting                                                       #
+#--------------------------------------------------------------------#
+
+# If there was a highlight, remove it
+_zsh_autosuggest_highlight_reset() {
+	typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
+
+	if [[ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]]; then
+		region_highlight=("${(@)region_highlight:#$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT}")
+		unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
+	fi
+}
+
+# If there's a suggestion, highlight it
+_zsh_autosuggest_highlight_apply() {
+	typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
+
+	if (( $#POSTDISPLAY )); then
+		typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
+		region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
+	else
+		unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
+	fi
+}

plugins/zsh-autosuggestions/src/start.zsh

@@ -0,0 +1,33 @@
+
+#--------------------------------------------------------------------#
+# Start                                                              #
+#--------------------------------------------------------------------#
+
+# Start the autosuggestion widgets
+_zsh_autosuggest_start() {
+	# By default we re-bind widgets on every precmd to ensure we wrap other
+	# wrappers. Specifically, highlighting breaks if our widgets are wrapped by
+	# zsh-syntax-highlighting widgets. This also allows modifications to the
+	# widget list variables to take effect on the next precmd. However this has
+	# a decent performance hit, so users can set ZSH_AUTOSUGGEST_MANUAL_REBIND
+	# to disable the automatic re-binding.
+	if (( ${+ZSH_AUTOSUGGEST_MANUAL_REBIND} )); then
+		add-zsh-hook -d precmd _zsh_autosuggest_start
+	fi
+
+	_zsh_autosuggest_bind_widgets
+}
+
+# Mark for auto-loading the functions that we use
+autoload -Uz add-zsh-hook is-at-least
+
+# Automatically enable asynchronous mode in newer versions of zsh. Disable for
+# older versions because there is a bug when using async mode where ^C does not
+# work immediately after fetching a suggestion.
+# See https://github.com/zsh-users/zsh-autosuggestions/issues/364
+if is-at-least 5.0.8; then
+	typeset -g ZSH_AUTOSUGGEST_USE_ASYNC=
+fi
+
+# Start the autosuggestion widgets on the next precmd
+add-zsh-hook precmd _zsh_autosuggest_start

plugins/zsh-autosuggestions/src/strategies/completion.zsh

@@ -0,0 +1,137 @@
+
+#--------------------------------------------------------------------#
+# Completion Suggestion Strategy                                     #
+#--------------------------------------------------------------------#
+# Fetches a suggestion from the completion engine
+#
+
+_zsh_autosuggest_capture_postcompletion() {
+	# Always insert the first completion into the buffer
+	compstate[insert]=1
+
+	# Don't list completions
+	unset 'compstate[list]'
+}
+
+_zsh_autosuggest_capture_completion_widget() {
+	# Add a post-completion hook to be called after all completions have been
+	# gathered. The hook can modify compstate to affect what is done with the
+	# gathered completions.
+	local -a +h comppostfuncs
+	comppostfuncs=(_zsh_autosuggest_capture_postcompletion)
+
+	# Only capture completions at the end of the buffer
+	CURSOR=$#BUFFER
+
+	# Run the original widget wrapping `.complete-word` so we don't
+	# recursively try to fetch suggestions, since our pty is forked
+	# after autosuggestions is initialized.
+	zle -- ${(k)widgets[(r)completion:.complete-word:_main_complete]}
+
+	if is-at-least 5.0.3; then
+		# Don't do any cr/lf transformations. We need to do this immediately before
+		# output because if we do it in setup, onlcr will be re-enabled when we enter
+		# vared in the async code path. There is a bug in zpty module in older versions
+		# where the tty is not properly attached to the pty slave, resulting in stty
+		# getting stopped with a SIGTTOU. See zsh-workers thread 31660 and upstream
+		# commit f75904a38
+		stty -onlcr -ocrnl -F /dev/tty
+	fi
+
+	# The completion has been added, print the buffer as the suggestion
+	echo -nE - $'\0'$BUFFER$'\0'
+}
+
+zle -N autosuggest-capture-completion _zsh_autosuggest_capture_completion_widget
+
+_zsh_autosuggest_capture_setup() {
+	# There is a bug in zpty module in older zsh versions by which a
+	# zpty that exits will kill all zpty processes that were forked
+	# before it. Here we set up a zsh exit hook to SIGKILL the zpty
+	# process immediately, before it has a chance to kill any other
+	# zpty processes.
+	if ! is-at-least 5.4; then
+		zshexit() {
+			# The zsh builtin `kill` fails sometimes in older versions
+			# https://unix.stackexchange.com/a/477647/156673
+			kill -KILL $$ 2>&- || command kill -KILL $$
+
+			# Block for long enough for the signal to come through
+			sleep 1
+		}
+	fi
+
+	# Try to avoid any suggestions that wouldn't match the prefix
+	zstyle ':completion:*' matcher-list ''
+	zstyle ':completion:*' path-completion false
+	zstyle ':completion:*' max-errors 0 not-numeric
+
+	bindkey '^I' autosuggest-capture-completion
+}
+
+_zsh_autosuggest_capture_completion_sync() {
+	_zsh_autosuggest_capture_setup
+
+	zle autosuggest-capture-completion
+}
+
+_zsh_autosuggest_capture_completion_async() {
+	_zsh_autosuggest_capture_setup
+
+	zmodload zsh/parameter 2>/dev/null || return # For `$functions`
+
+	# Make vared completion work as if for a normal command line
+	# https://stackoverflow.com/a/7057118/154703
+	autoload +X _complete
+	functions[_original_complete]=$functions[_complete]
+	function _complete() {
+		unset 'compstate[vared]'
+		_original_complete "$@"
+	}
+
+	# Open zle with buffer set so we can capture completions for it
+	vared 1
+}
+
+_zsh_autosuggest_strategy_completion() {
+	# Reset options to defaults and enable LOCAL_OPTIONS
+	emulate -L zsh
+
+	# Enable extended glob for completion ignore pattern
+	setopt EXTENDED_GLOB
+
+	typeset -g suggestion
+	local line REPLY
+
+	# Exit if we don't have completions
+	whence compdef >/dev/null || return
+
+	# Exit if we don't have zpty
+	zmodload zsh/zpty 2>/dev/null || return
+
+	# Exit if our search string matches the ignore pattern
+	[[ -n "$ZSH_AUTOSUGGEST_COMPLETION_IGNORE" ]] && [[ "$1" == $~ZSH_AUTOSUGGEST_COMPLETION_IGNORE ]] && return
+
+	# Zle will be inactive if we are in async mode
+	if zle; then
+		zpty $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME _zsh_autosuggest_capture_completion_sync
+	else
+		zpty $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME _zsh_autosuggest_capture_completion_async "\$1"
+		zpty -w $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME $'\t'
+	fi
+
+	{
+		# The completion result is surrounded by null bytes, so read the
+		# content between the first two null bytes.
+		zpty -r $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME line '*'$'\0''*'$'\0'
+
+		# Extract the suggestion from between the null bytes.  On older
+		# versions of zsh (older than 5.3), we sometimes get extra bytes after
+		# the second null byte, so trim those off the end.
+		# See http://www.zsh.org/mla/workers/2015/msg03290.html
+		suggestion="${${(@0)line}[2]}"
+	} always {
+		# Destroy the pty
+		zpty -d $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME
+	}
+}

plugins/zsh-autosuggestions/src/strategies/history.zsh

@@ -0,0 +1,32 @@
+
+#--------------------------------------------------------------------#
+# History Suggestion Strategy                                        #
+#--------------------------------------------------------------------#
+# Suggests the most recent history item that matches the given
+# prefix.
+#
+
+_zsh_autosuggest_strategy_history() {
+	# Reset options to defaults and enable LOCAL_OPTIONS
+	emulate -L zsh
+
+	# Enable globbing flags so that we can use (#m) and (x~y) glob operator
+	setopt EXTENDED_GLOB
+
+	# Escape backslashes and all of the glob operators so we can use
+	# this string as a pattern to search the $history associative array.
+	# - (#m) globbing flag enables setting references for match data
+	# TODO: Use (b) flag when we can drop support for zsh older than v5.0.8
+	local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
+
+	# Get the history items that match the prefix, excluding those that match
+	# the ignore pattern
+	local pattern="$prefix*"
+	if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then
+		pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)"
+	fi
+
+	# Give the first history item matching the pattern as the suggestion
+	# - (r) subscript flag makes the pattern match on values
+	typeset -g suggestion="${history[(r)$pattern]}"
+}

plugins/zsh-autosuggestions/src/strategies/match_prev_cmd.zsh

@@ -0,0 +1,66 @@
+
+#--------------------------------------------------------------------#
+# Match Previous Command Suggestion Strategy                         #
+#--------------------------------------------------------------------#
+# Suggests the most recent history item that matches the given
+# prefix and whose preceding history item also matches the most
+# recently executed command.
+#
+# For example, suppose your history has the following entries:
+#   - pwd
+#   - ls foo
+#   - ls bar
+#   - pwd
+#
+# Given the history list above, when you type 'ls', the suggestion
+# will be 'ls foo' rather than 'ls bar' because your most recently
+# executed command (pwd) was previously followed by 'ls foo'.
+#
+# Note that this strategy won't work as expected with ZSH options that don't
+# preserve the history order such as `HIST_IGNORE_ALL_DUPS` or
+# `HIST_EXPIRE_DUPS_FIRST`.
+
+_zsh_autosuggest_strategy_match_prev_cmd() {
+	# Reset options to defaults and enable LOCAL_OPTIONS
+	emulate -L zsh
+
+	# Enable globbing flags so that we can use (#m) and (x~y) glob operator
+	setopt EXTENDED_GLOB
+
+	# TODO: Use (b) flag when we can drop support for zsh older than v5.0.8
+	local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
+
+	# Get the history items that match the prefix, excluding those that match
+	# the ignore pattern
+	local pattern="$prefix*"
+	if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then
+		pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)"
+	fi
+
+	# Get all history event numbers that correspond to history
+	# entries that match the pattern
+	local history_match_keys
+	history_match_keys=(${(k)history[(R)$~pattern]})
+
+	# By default we use the first history number (most recent history entry)
+	local histkey="${history_match_keys[1]}"
+
+	# Get the previously executed command
+	local prev_cmd="$(_zsh_autosuggest_escape_command "${history[$((HISTCMD-1))]}")"
+
+	# Iterate up to the first 200 history event numbers that match $prefix
+	for key in "${(@)history_match_keys[1,200]}"; do
+		# Stop if we ran out of history
+		[[ $key -gt 1 ]] || break
+
+		# See if the history entry preceding the suggestion matches the
+		# previous command, and use it if it does
+		if [[ "${history[$((key - 1))]}" == "$prev_cmd" ]]; then
+			histkey="$key"
+			break
+		fi
+	done
+
+	# Give back the matched history entry
+	typeset -g suggestion="$history[$histkey]"
+}

plugins/zsh-autosuggestions/src/util.zsh

@@ -0,0 +1,11 @@
+
+#--------------------------------------------------------------------#
+# Utility Functions                                                  #
+#--------------------------------------------------------------------#
+
+_zsh_autosuggest_escape_command() {
+	setopt localoptions EXTENDED_GLOB
+
+	# Escape special chars in the string (requires EXTENDED_GLOB)
+	echo -E "${1//(#m)[\"\'\\()\[\]|*?~]/\\$MATCH}"
+}

plugins/zsh-autosuggestions/src/widgets.zsh

@@ -0,0 +1,231 @@
+
+#--------------------------------------------------------------------#
+# Autosuggest Widget Implementations                                 #
+#--------------------------------------------------------------------#
+
+# Disable suggestions
+_zsh_autosuggest_disable() {
+	typeset -g _ZSH_AUTOSUGGEST_DISABLED
+	_zsh_autosuggest_clear
+}
+
+# Enable suggestions
+_zsh_autosuggest_enable() {
+	unset _ZSH_AUTOSUGGEST_DISABLED
+
+	if (( $#BUFFER )); then
+		_zsh_autosuggest_fetch
+	fi
+}
+
+# Toggle suggestions (enable/disable)
+_zsh_autosuggest_toggle() {
+	if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
+		_zsh_autosuggest_enable
+	else
+		_zsh_autosuggest_disable
+	fi
+}
+
+# Clear the suggestion
+_zsh_autosuggest_clear() {
+	# Remove the suggestion
+	POSTDISPLAY=
+
+	_zsh_autosuggest_invoke_original_widget $@
+}
+
+# Modify the buffer and get a new suggestion
+_zsh_autosuggest_modify() {
+	local -i retval
+
+	# Only available in zsh >= 5.4
+	local -i KEYS_QUEUED_COUNT
+
+	# Save the contents of the buffer/postdisplay
+	local orig_buffer="$BUFFER"
+	local orig_postdisplay="$POSTDISPLAY"
+
+	# Clear suggestion while waiting for next one
+	POSTDISPLAY=
+
+	# Original widget may modify the buffer
+	_zsh_autosuggest_invoke_original_widget $@
+	retval=$?
+
+	emulate -L zsh
+
+	# Don't fetch a new suggestion if there's more input to be read immediately
+	if (( $PENDING > 0 || $KEYS_QUEUED_COUNT > 0 )); then
+		POSTDISPLAY="$orig_postdisplay"
+		return $retval
+	fi
+
+	# Optimize if manually typing in the suggestion or if buffer hasn't changed
+	if [[ "$BUFFER" = "$orig_buffer"* && "$orig_postdisplay" = "${BUFFER:$#orig_buffer}"* ]]; then
+		POSTDISPLAY="${orig_postdisplay:$(($#BUFFER - $#orig_buffer))}"
+		return $retval
+	fi
+
+	# Bail out if suggestions are disabled
+	if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
+		return $?
+	fi
+
+	# Get a new suggestion if the buffer is not empty after modification
+	if (( $#BUFFER > 0 )); then
+		if [[ -z "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" ]] || (( $#BUFFER <= $ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE )); then
+			_zsh_autosuggest_fetch
+		fi
+	fi
+
+	return $retval
+}
+
+# Fetch a new suggestion based on what's currently in the buffer
+_zsh_autosuggest_fetch() {
+	if (( ${+ZSH_AUTOSUGGEST_USE_ASYNC} )); then
+		_zsh_autosuggest_async_request "$BUFFER"
+	else
+		local suggestion
+		_zsh_autosuggest_fetch_suggestion "$BUFFER"
+		_zsh_autosuggest_suggest "$suggestion"
+	fi
+}
+
+# Offer a suggestion
+_zsh_autosuggest_suggest() {
+	emulate -L zsh
+
+	local suggestion="$1"
+
+	if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
+		POSTDISPLAY="${suggestion#$BUFFER}"
+	else
+		POSTDISPLAY=
+	fi
+}
+
+# Accept the entire suggestion
+_zsh_autosuggest_accept() {
+	local -i retval max_cursor_pos=$#BUFFER
+
+	# When vicmd keymap is active, the cursor can't move all the way
+	# to the end of the buffer
+	if [[ "$KEYMAP" = "vicmd" ]]; then
+		max_cursor_pos=$((max_cursor_pos - 1))
+	fi
+
+	# If we're not in a valid state to accept a suggestion, just run the
+	# original widget and bail out
+	if (( $CURSOR != $max_cursor_pos || !$#POSTDISPLAY )); then
+		_zsh_autosuggest_invoke_original_widget $@
+		return
+	fi
+
+	# Only accept if the cursor is at the end of the buffer
+	# Add the suggestion to the buffer
+	BUFFER="$BUFFER$POSTDISPLAY"
+
+	# Remove the suggestion
+	POSTDISPLAY=
+
+	# Run the original widget before manually moving the cursor so that the
+	# cursor movement doesn't make the widget do something unexpected
+	_zsh_autosuggest_invoke_original_widget $@
+	retval=$?
+
+	# Move the cursor to the end of the buffer
+	if [[ "$KEYMAP" = "vicmd" ]]; then
+		CURSOR=$(($#BUFFER - 1))
+	else
+		CURSOR=$#BUFFER
+	fi
+
+	return $retval
+}
+
+# Accept the entire suggestion and execute it
+_zsh_autosuggest_execute() {
+	# Add the suggestion to the buffer
+	BUFFER="$BUFFER$POSTDISPLAY"
+
+	# Remove the suggestion
+	POSTDISPLAY=
+
+	# Call the original `accept-line` to handle syntax highlighting or
+	# other potential custom behavior
+	_zsh_autosuggest_invoke_original_widget "accept-line"
+}
+
+# Partially accept the suggestion
+_zsh_autosuggest_partial_accept() {
+	local -i retval cursor_loc
+
+	# Save the contents of the buffer so we can restore later if needed
+	local original_buffer="$BUFFER"
+
+	# Temporarily accept the suggestion.
+	BUFFER="$BUFFER$POSTDISPLAY"
+
+	# Original widget moves the cursor
+	_zsh_autosuggest_invoke_original_widget $@
+	retval=$?
+
+	# Normalize cursor location across vi/emacs modes
+	cursor_loc=$CURSOR
+	if [[ "$KEYMAP" = "vicmd" ]]; then
+		cursor_loc=$((cursor_loc + 1))
+	fi
+
+	# If we've moved past the end of the original buffer
+	if (( $cursor_loc > $#original_buffer )); then
+		# Set POSTDISPLAY to text right of the cursor
+		POSTDISPLAY="${BUFFER[$(($cursor_loc + 1)),$#BUFFER]}"
+
+		# Clip the buffer at the cursor
+		BUFFER="${BUFFER[1,$cursor_loc]}"
+	else
+		# Restore the original buffer
+		BUFFER="$original_buffer"
+	fi
+
+	return $retval
+}
+
+() {
+	typeset -ga _ZSH_AUTOSUGGEST_BUILTIN_ACTIONS
+
+	_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS=(
+		clear
+		fetch
+		suggest
+		accept
+		execute
+		enable
+		disable
+		toggle
+	)
+
+	local action
+	for action in $_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS modify partial_accept; do
+		eval "_zsh_autosuggest_widget_$action() {
+			local -i retval
+
+			_zsh_autosuggest_highlight_reset
+
+			_zsh_autosuggest_$action \$@
+			retval=\$?
+
+			_zsh_autosuggest_highlight_apply
+
+			zle -R
+
+			return \$retval
+		}"
+	done
+
+	for action in $_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS; do
+		zle -N autosuggest-$action _zsh_autosuggest_widget_$action
+	done
+}

plugins/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh

@@ -0,0 +1,867 @@
+# Fish-like fast/unobtrusive autosuggestions for zsh.
+# https://github.com/zsh-users/zsh-autosuggestions
+# v0.7.1
+# Copyright (c) 2013 Thiago de Arruda
+# Copyright (c) 2016-2021 Eric Freese
+# 
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation
+# files (the "Software"), to deal in the Software without
+# restriction, including without limitation the rights to use,
+# copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following
+# conditions:
+# 
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+#--------------------------------------------------------------------#
+# Global Configuration Variables                                     #
+#--------------------------------------------------------------------#
+
+# Color to use when highlighting suggestion
+# Uses format of `region_highlight`
+# More info: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets
+(( ! ${+ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE} )) &&
+typeset -g ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=8'
+
+# Prefix to use when saving original versions of bound widgets
+(( ! ${+ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX} )) &&
+typeset -g ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-
+
+# Strategies to use to fetch a suggestion
+# Will try each strategy in order until a suggestion is returned
+(( ! ${+ZSH_AUTOSUGGEST_STRATEGY} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_STRATEGY
+	ZSH_AUTOSUGGEST_STRATEGY=(history)
+}
+
+# Widgets that clear the suggestion
+(( ! ${+ZSH_AUTOSUGGEST_CLEAR_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_CLEAR_WIDGETS
+	ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
+		history-search-forward
+		history-search-backward
+		history-beginning-search-forward
+		history-beginning-search-backward
+		history-beginning-search-forward-end
+		history-beginning-search-backward-end
+		history-substring-search-up
+		history-substring-search-down
+		up-line-or-beginning-search
+		down-line-or-beginning-search
+		up-line-or-history
+		down-line-or-history
+		accept-line
+		copy-earlier-word
+	)
+}
+
+# Widgets that accept the entire suggestion
+(( ! ${+ZSH_AUTOSUGGEST_ACCEPT_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_ACCEPT_WIDGETS
+	ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
+		forward-char
+		end-of-line
+		vi-forward-char
+		vi-end-of-line
+		vi-add-eol
+	)
+}
+
+# Widgets that accept the entire suggestion and execute it
+(( ! ${+ZSH_AUTOSUGGEST_EXECUTE_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_EXECUTE_WIDGETS
+	ZSH_AUTOSUGGEST_EXECUTE_WIDGETS=(
+	)
+}
+
+# Widgets that accept the suggestion as far as the cursor moves
+(( ! ${+ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS
+	ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
+		forward-word
+		emacs-forward-word
+		vi-forward-word
+		vi-forward-word-end
+		vi-forward-blank-word
+		vi-forward-blank-word-end
+		vi-find-next-char
+		vi-find-next-char-skip
+	)
+}
+
+# Widgets that should be ignored (globbing supported but must be escaped)
+(( ! ${+ZSH_AUTOSUGGEST_IGNORE_WIDGETS} )) && {
+	typeset -ga ZSH_AUTOSUGGEST_IGNORE_WIDGETS
+	ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
+		orig-\*
+		beep
+		run-help
+		set-local-history
+		which-command
+		yank
+		yank-pop
+		zle-\*
+	)
+}
+
+# Pty name for capturing completions for completion suggestion strategy
+(( ! ${+ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME} )) &&
+typeset -g ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME=zsh_autosuggest_completion_pty
+
+#--------------------------------------------------------------------#
+# Utility Functions                                                  #
+#--------------------------------------------------------------------#
+
+_zsh_autosuggest_escape_command() {
+	setopt localoptions EXTENDED_GLOB
+
+	# Escape special chars in the string (requires EXTENDED_GLOB)
+	echo -E "${1//(#m)[\"\'\\()\[\]|*?~]/\\$MATCH}"
+}
+
+#--------------------------------------------------------------------#
+# Widget Helpers                                                     #
+#--------------------------------------------------------------------#
+
+_zsh_autosuggest_incr_bind_count() {
+	typeset -gi bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]+1))
+	_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]=$bind_count
+}
+
+# Bind a single widget to an autosuggest widget, saving a reference to the original widget
+_zsh_autosuggest_bind_widget() {
+	typeset -gA _ZSH_AUTOSUGGEST_BIND_COUNTS
+
+	local widget=$1
+	local autosuggest_action=$2
+	local prefix=$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX
+
+	local -i bind_count
+
+	# Save a reference to the original widget
+	case $widgets[$widget] in
+		# Already bound
+		user:_zsh_autosuggest_(bound|orig)_*)
+			bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$widget]))
+			;;
+
+		# User-defined widget
+		user:*)
+			_zsh_autosuggest_incr_bind_count $widget
+			zle -N $prefix$bind_count-$widget ${widgets[$widget]#*:}
+			;;
+
+		# Built-in widget
+		builtin)
+			_zsh_autosuggest_incr_bind_count $widget
+			eval "_zsh_autosuggest_orig_${(q)widget}() { zle .${(q)widget} }"
+			zle -N $prefix$bind_count-$widget _zsh_autosuggest_orig_$widget
+			;;
+
+		# Completion widget
+		completion:*)
+			_zsh_autosuggest_incr_bind_count $widget
+			eval "zle -C $prefix$bind_count-${(q)widget} ${${(s.:.)widgets[$widget]}[2,3]}"
+			;;
+	esac
+
+	# Pass the original widget's name explicitly into the autosuggest
+	# function. Use this passed in widget name to call the original
+	# widget instead of relying on the $WIDGET variable being set
+	# correctly. $WIDGET cannot be trusted because other plugins call
+	# zle without the `-w` flag (e.g. `zle self-insert` instead of
+	# `zle self-insert -w`).
+	eval "_zsh_autosuggest_bound_${bind_count}_${(q)widget}() {
+		_zsh_autosuggest_widget_$autosuggest_action $prefix$bind_count-${(q)widget} \$@
+	}"
+
+	# Create the bound widget
+	zle -N -- $widget _zsh_autosuggest_bound_${bind_count}_$widget
+}
+
+# Map all configured widgets to the right autosuggest widgets
+_zsh_autosuggest_bind_widgets() {
+	emulate -L zsh
+
+ 	local widget
+	local ignore_widgets
+
+	ignore_widgets=(
+		.\*
+		_\*
+		${_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS/#/autosuggest-}
+		$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX\*
+		$ZSH_AUTOSUGGEST_IGNORE_WIDGETS
+	)
+
+	# Find every widget we might want to bind and bind it appropriately
+	for widget in ${${(f)"$(builtin zle -la)"}:#${(j:|:)~ignore_widgets}}; do
+		if [[ -n ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]]; then
+			_zsh_autosuggest_bind_widget $widget clear
+		elif [[ -n ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]]; then
+			_zsh_autosuggest_bind_widget $widget accept
+		elif [[ -n ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]]; then
+			_zsh_autosuggest_bind_widget $widget execute
+		elif [[ -n ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]]; then
+			_zsh_autosuggest_bind_widget $widget partial_accept
+		else
+			# Assume any unspecified widget might modify the buffer
+			_zsh_autosuggest_bind_widget $widget modify
+		fi
+	done
+}
+
+# Given the name of an original widget and args, invoke it, if it exists
+_zsh_autosuggest_invoke_original_widget() {
+	# Do nothing unless called with at least one arg
+	(( $# )) || return 0
+
+	local original_widget_name="$1"
+
+	shift
+
+	if (( ${+widgets[$original_widget_name]} )); then
+		zle $original_widget_name -- $@
+	fi
+}
+
+#--------------------------------------------------------------------#
+# Highlighting                                                       #
+#--------------------------------------------------------------------#
+
+# If there was a highlight, remove it
+_zsh_autosuggest_highlight_reset() {
+	typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
+
+	if [[ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]]; then
+		region_highlight=("${(@)region_highlight:#$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT}")
+		unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
+	fi
+}
+
+# If there's a suggestion, highlight it
+_zsh_autosuggest_highlight_apply() {
+	typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
+
+	if (( $#POSTDISPLAY )); then
+		typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
+		region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
+	else
+		unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
+	fi
+}
+
+#--------------------------------------------------------------------#
+# Autosuggest Widget Implementations                                 #
+#--------------------------------------------------------------------#
+
+# Disable suggestions
+_zsh_autosuggest_disable() {
+	typeset -g _ZSH_AUTOSUGGEST_DISABLED
+	_zsh_autosuggest_clear
+}
+
+# Enable suggestions
+_zsh_autosuggest_enable() {
+	unset _ZSH_AUTOSUGGEST_DISABLED
+
+	if (( $#BUFFER )); then
+		_zsh_autosuggest_fetch
+	fi
+}
+
+# Toggle suggestions (enable/disable)
+_zsh_autosuggest_toggle() {
+	if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
+		_zsh_autosuggest_enable
+	else
+		_zsh_autosuggest_disable
+	fi
+}
+
+# Clear the suggestion
+_zsh_autosuggest_clear() {
+	# Remove the suggestion
+	POSTDISPLAY=
+
+	_zsh_autosuggest_invoke_original_widget $@
+}
+
+# Modify the buffer and get a new suggestion
+_zsh_autosuggest_modify() {
+	local -i retval
+
+	# Only available in zsh >= 5.4
+	local -i KEYS_QUEUED_COUNT
+
+	# Save the contents of the buffer/postdisplay
+	local orig_buffer="$BUFFER"
+	local orig_postdisplay="$POSTDISPLAY"
+
+	# Clear suggestion while waiting for next one
+	POSTDISPLAY=
+
+	# Original widget may modify the buffer
+	_zsh_autosuggest_invoke_original_widget $@
+	retval=$?
+
+	emulate -L zsh
+
+	# Don't fetch a new suggestion if there's more input to be read immediately
+	if (( $PENDING > 0 || $KEYS_QUEUED_COUNT > 0 )); then
+		POSTDISPLAY="$orig_postdisplay"
+		return $retval
+	fi
+
+	# Optimize if manually typing in the suggestion or if buffer hasn't changed
+	if [[ "$BUFFER" = "$orig_buffer"* && "$orig_postdisplay" = "${BUFFER:$#orig_buffer}"* ]]; then
+		POSTDISPLAY="${orig_postdisplay:$(($#BUFFER - $#orig_buffer))}"
+		return $retval
+	fi
+
+	# Bail out if suggestions are disabled
+	if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
+		return $?
+	fi
+
+	# Get a new suggestion if the buffer is not empty after modification
+	if (( $#BUFFER > 0 )); then
+		if [[ -z "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" ]] || (( $#BUFFER <= $ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE )); then
+			_zsh_autosuggest_fetch
+		fi
+	fi
+
+	return $retval
+}
+
+# Fetch a new suggestion based on what's currently in the buffer
+_zsh_autosuggest_fetch() {
+	if (( ${+ZSH_AUTOSUGGEST_USE_ASYNC} )); then
+		_zsh_autosuggest_async_request "$BUFFER"
+	else
+		local suggestion
+		_zsh_autosuggest_fetch_suggestion "$BUFFER"
+		_zsh_autosuggest_suggest "$suggestion"
+	fi
+}
+
+# Offer a suggestion
+_zsh_autosuggest_suggest() {
+	emulate -L zsh
+
+	local suggestion="$1"
+
+	if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
+		POSTDISPLAY="${suggestion#$BUFFER}"
+	else
+		POSTDISPLAY=
+	fi
+}
+
+# Accept the entire suggestion
+_zsh_autosuggest_accept() {
+	local -i retval max_cursor_pos=$#BUFFER
+
+	# When vicmd keymap is active, the cursor can't move all the way
+	# to the end of the buffer
+	if [[ "$KEYMAP" = "vicmd" ]]; then
+		max_cursor_pos=$((max_cursor_pos - 1))
+	fi
+
+	# If we're not in a valid state to accept a suggestion, just run the
+	# original widget and bail out
+	if (( $CURSOR != $max_cursor_pos || !$#POSTDISPLAY )); then
+		_zsh_autosuggest_invoke_original_widget $@
+		return
+	fi
+
+	# Only accept if the cursor is at the end of the buffer
+	# Add the suggestion to the buffer
+	BUFFER="$BUFFER$POSTDISPLAY"
+
+	# Remove the suggestion
+	POSTDISPLAY=
+
+	# Run the original widget before manually moving the cursor so that the
+	# cursor movement doesn't make the widget do something unexpected
+	_zsh_autosuggest_invoke_original_widget $@
+	retval=$?
+
+	# Move the cursor to the end of the buffer
+	if [[ "$KEYMAP" = "vicmd" ]]; then
+		CURSOR=$(($#BUFFER - 1))
+	else
+		CURSOR=$#BUFFER
+	fi
+
+	return $retval
+}
+
+# Accept the entire suggestion and execute it
+_zsh_autosuggest_execute() {
+	# Add the suggestion to the buffer
+	BUFFER="$BUFFER$POSTDISPLAY"
+
+	# Remove the suggestion
+	POSTDISPLAY=
+
+	# Call the original `accept-line` to handle syntax highlighting or
+	# other potential custom behavior
+	_zsh_autosuggest_invoke_original_widget "accept-line"
+}
+
+# Partially accept the suggestion
+_zsh_autosuggest_partial_accept() {
+	local -i retval cursor_loc
+
+	# Save the contents of the buffer so we can restore later if needed
+	local original_buffer="$BUFFER"
+
+	# Temporarily accept the suggestion.
+	BUFFER="$BUFFER$POSTDISPLAY"
+
+	# Original widget moves the cursor
+	_zsh_autosuggest_invoke_original_widget $@
+	retval=$?
+
+	# Normalize cursor location across vi/emacs modes
+	cursor_loc=$CURSOR
+	if [[ "$KEYMAP" = "vicmd" ]]; then
+		cursor_loc=$((cursor_loc + 1))
+	fi
+
+	# If we've moved past the end of the original buffer
+	if (( $cursor_loc > $#original_buffer )); then
+		# Set POSTDISPLAY to text right of the cursor
+		POSTDISPLAY="${BUFFER[$(($cursor_loc + 1)),$#BUFFER]}"
+
+		# Clip the buffer at the cursor
+		BUFFER="${BUFFER[1,$cursor_loc]}"
+	else
+		# Restore the original buffer
+		BUFFER="$original_buffer"
+	fi
+
+	return $retval
+}
+
+() {
+	typeset -ga _ZSH_AUTOSUGGEST_BUILTIN_ACTIONS
+
+	_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS=(
+		clear
+		fetch
+		suggest
+		accept
+		execute
+		enable
+		disable
+		toggle
+	)
+
+	local action
+	for action in $_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS modify partial_accept; do
+		eval "_zsh_autosuggest_widget_$action() {
+			local -i retval
+
+			_zsh_autosuggest_highlight_reset
+
+			_zsh_autosuggest_$action \$@
+			retval=\$?
+
+			_zsh_autosuggest_highlight_apply
+
+			zle -R
+
+			return \$retval
+		}"
+	done
+
+	for action in $_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS; do
+		zle -N autosuggest-$action _zsh_autosuggest_widget_$action
+	done
+}
+
+#--------------------------------------------------------------------#
+# Completion Suggestion Strategy                                     #
+#--------------------------------------------------------------------#
+# Fetches a suggestion from the completion engine
+#
+
+_zsh_autosuggest_capture_postcompletion() {
+	# Always insert the first completion into the buffer
+	compstate[insert]=1
+
+	# Don't list completions
+	unset 'compstate[list]'
+}
+
+_zsh_autosuggest_capture_completion_widget() {
+	# Add a post-completion hook to be called after all completions have been
+	# gathered. The hook can modify compstate to affect what is done with the
+	# gathered completions.
+	local -a +h comppostfuncs
+	comppostfuncs=(_zsh_autosuggest_capture_postcompletion)
+
+	# Only capture completions at the end of the buffer
+	CURSOR=$#BUFFER
+
+	# Run the original widget wrapping `.complete-word` so we don't
+	# recursively try to fetch suggestions, since our pty is forked
+	# after autosuggestions is initialized.
+	zle -- ${(k)widgets[(r)completion:.complete-word:_main_complete]}
+
+	if is-at-least 5.0.3; then
+		# Don't do any cr/lf transformations. We need to do this immediately before
+		# output because if we do it in setup, onlcr will be re-enabled when we enter
+		# vared in the async code path. There is a bug in zpty module in older versions
+		# where the tty is not properly attached to the pty slave, resulting in stty
+		# getting stopped with a SIGTTOU. See zsh-workers thread 31660 and upstream
+		# commit f75904a38
+		stty -onlcr -ocrnl -F /dev/tty
+	fi
+
+	# The completion has been added, print the buffer as the suggestion
+	echo -nE - $'\0'$BUFFER$'\0'
+}
+
+zle -N autosuggest-capture-completion _zsh_autosuggest_capture_completion_widget
+
+_zsh_autosuggest_capture_setup() {
+	# There is a bug in zpty module in older zsh versions by which a
+	# zpty that exits will kill all zpty processes that were forked
+	# before it. Here we set up a zsh exit hook to SIGKILL the zpty
+	# process immediately, before it has a chance to kill any other
+	# zpty processes.
+	if ! is-at-least 5.4; then
+		zshexit() {
+			# The zsh builtin `kill` fails sometimes in older versions
+			# https://unix.stackexchange.com/a/477647/156673
+			kill -KILL $$ 2>&- || command kill -KILL $$
+
+			# Block for long enough for the signal to come through
+			sleep 1
+		}
+	fi
+
+	# Try to avoid any suggestions that wouldn't match the prefix
+	zstyle ':completion:*' matcher-list ''
+	zstyle ':completion:*' path-completion false
+	zstyle ':completion:*' max-errors 0 not-numeric
+
+	bindkey '^I' autosuggest-capture-completion
+}
+
+_zsh_autosuggest_capture_completion_sync() {
+	_zsh_autosuggest_capture_setup
+
+	zle autosuggest-capture-completion
+}
+
+_zsh_autosuggest_capture_completion_async() {
+	_zsh_autosuggest_capture_setup
+
+	zmodload zsh/parameter 2>/dev/null || return # For `$functions`
+
+	# Make vared completion work as if for a normal command line
+	# https://stackoverflow.com/a/7057118/154703
+	autoload +X _complete
+	functions[_original_complete]=$functions[_complete]
+	function _complete() {
+		unset 'compstate[vared]'
+		_original_complete "$@"
+	}
+
+	# Open zle with buffer set so we can capture completions for it
+	vared 1
+}
+
+_zsh_autosuggest_strategy_completion() {
+	# Reset options to defaults and enable LOCAL_OPTIONS
+	emulate -L zsh
+
+	# Enable extended glob for completion ignore pattern
+	setopt EXTENDED_GLOB
+
+	typeset -g suggestion
+	local line REPLY
+
+	# Exit if we don't have completions
+	whence compdef >/dev/null || return
+
+	# Exit if we don't have zpty
+	zmodload zsh/zpty 2>/dev/null || return
+
+	# Exit if our search string matches the ignore pattern
+	[[ -n "$ZSH_AUTOSUGGEST_COMPLETION_IGNORE" ]] && [[ "$1" == $~ZSH_AUTOSUGGEST_COMPLETION_IGNORE ]] && return
+
+	# Zle will be inactive if we are in async mode
+	if zle; then
+		zpty $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME _zsh_autosuggest_capture_completion_sync
+	else
+		zpty $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME _zsh_autosuggest_capture_completion_async "\$1"
+		zpty -w $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME $'\t'
+	fi
+
+	{
+		# The completion result is surrounded by null bytes, so read the
+		# content between the first two null bytes.
+		zpty -r $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME line '*'$'\0''*'$'\0'
+
+		# Extract the suggestion from between the null bytes.  On older
+		# versions of zsh (older than 5.3), we sometimes get extra bytes after
+		# the second null byte, so trim those off the end.
+		# See http://www.zsh.org/mla/workers/2015/msg03290.html
+		suggestion="${${(@0)line}[2]}"
+	} always {
+		# Destroy the pty
+		zpty -d $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME
+	}
+}
+
+#--------------------------------------------------------------------#
+# History Suggestion Strategy                                        #
+#--------------------------------------------------------------------#
+# Suggests the most recent history item that matches the given
+# prefix.
+#
+
+_zsh_autosuggest_strategy_history() {
+	# Reset options to defaults and enable LOCAL_OPTIONS
+	emulate -L zsh
+
+	# Enable globbing flags so that we can use (#m) and (x~y) glob operator
+	setopt EXTENDED_GLOB
+
+	# Escape backslashes and all of the glob operators so we can use
+	# this string as a pattern to search the $history associative array.
+	# - (#m) globbing flag enables setting references for match data
+	# TODO: Use (b) flag when we can drop support for zsh older than v5.0.8
+	local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
+
+	# Get the history items that match the prefix, excluding those that match
+	# the ignore pattern
+	local pattern="$prefix*"
+	if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then
+		pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)"
+	fi
+
+	# Give the first history item matching the pattern as the suggestion
+	# - (r) subscript flag makes the pattern match on values
+	typeset -g suggestion="${history[(r)$pattern]}"
+}
+
+#--------------------------------------------------------------------#
+# Match Previous Command Suggestion Strategy                         #
+#--------------------------------------------------------------------#
+# Suggests the most recent history item that matches the given
+# prefix and whose preceding history item also matches the most
+# recently executed command.
+#
+# For example, suppose your history has the following entries:
+#   - pwd
+#   - ls foo
+#   - ls bar
+#   - pwd
+#
+# Given the history list above, when you type 'ls', the suggestion
+# will be 'ls foo' rather than 'ls bar' because your most recently
+# executed command (pwd) was previously followed by 'ls foo'.
+#
+# Note that this strategy won't work as expected with ZSH options that don't
+# preserve the history order such as `HIST_IGNORE_ALL_DUPS` or
+# `HIST_EXPIRE_DUPS_FIRST`.
+
+_zsh_autosuggest_strategy_match_prev_cmd() {
+	# Reset options to defaults and enable LOCAL_OPTIONS
+	emulate -L zsh
+
+	# Enable globbing flags so that we can use (#m) and (x~y) glob operator
+	setopt EXTENDED_GLOB
+
+	# TODO: Use (b) flag when we can drop support for zsh older than v5.0.8
+	local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
+
+	# Get the history items that match the prefix, excluding those that match
+	# the ignore pattern
+	local pattern="$prefix*"
+	if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then
+		pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)"
+	fi
+
+	# Get all history event numbers that correspond to history
+	# entries that match the pattern
+	local history_match_keys
+	history_match_keys=(${(k)history[(R)$~pattern]})
+
+	# By default we use the first history number (most recent history entry)
+	local histkey="${history_match_keys[1]}"
+
+	# Get the previously executed command
+	local prev_cmd="$(_zsh_autosuggest_escape_command "${history[$((HISTCMD-1))]}")"
+
+	# Iterate up to the first 200 history event numbers that match $prefix
+	for key in "${(@)history_match_keys[1,200]}"; do
+		# Stop if we ran out of history
+		[[ $key -gt 1 ]] || break
+
+		# See if the history entry preceding the suggestion matches the
+		# previous command, and use it if it does
+		if [[ "${history[$((key - 1))]}" == "$prev_cmd" ]]; then
+			histkey="$key"
+			break
+		fi
+	done
+
+	# Give back the matched history entry
+	typeset -g suggestion="$history[$histkey]"
+}
+
+#--------------------------------------------------------------------#
+# Fetch Suggestion                                                   #
+#--------------------------------------------------------------------#
+# Loops through all specified strategies and returns a suggestion
+# from the first strategy to provide one.
+#
+
+_zsh_autosuggest_fetch_suggestion() {
+	typeset -g suggestion
+	local -a strategies
+	local strategy
+
+	# Ensure we are working with an array
+	strategies=(${=ZSH_AUTOSUGGEST_STRATEGY})
+
+	for strategy in $strategies; do
+		# Try to get a suggestion from this strategy
+		_zsh_autosuggest_strategy_$strategy "$1"
+
+		# Ensure the suggestion matches the prefix
+		[[ "$suggestion" != "$1"* ]] && unset suggestion
+
+		# Break once we've found a valid suggestion
+		[[ -n "$suggestion" ]] && break
+	done
+}
+
+#--------------------------------------------------------------------#
+# Async                                                              #
+#--------------------------------------------------------------------#
+
+_zsh_autosuggest_async_request() {
+	zmodload zsh/system 2>/dev/null # For `$sysparams`
+
+	typeset -g _ZSH_AUTOSUGGEST_ASYNC_FD _ZSH_AUTOSUGGEST_CHILD_PID
+
+	# If we've got a pending request, cancel it
+	if [[ -n "$_ZSH_AUTOSUGGEST_ASYNC_FD" ]] && { true <&$_ZSH_AUTOSUGGEST_ASYNC_FD } 2>/dev/null; then
+		# Close the file descriptor and remove the handler
+		builtin exec {_ZSH_AUTOSUGGEST_ASYNC_FD}<&-
+		zle -F $_ZSH_AUTOSUGGEST_ASYNC_FD
+
+		# We won't know the pid unless the user has zsh/system module installed
+		if [[ -n "$_ZSH_AUTOSUGGEST_CHILD_PID" ]]; then
+			# Zsh will make a new process group for the child process only if job
+			# control is enabled (MONITOR option)
+			if [[ -o MONITOR ]]; then
+				# Send the signal to the process group to kill any processes that may
+				# have been forked by the suggestion strategy
+				kill -TERM -$_ZSH_AUTOSUGGEST_CHILD_PID 2>/dev/null
+			else
+				# Kill just the child process since it wasn't placed in a new process
+				# group. If the suggestion strategy forked any child processes they may
+				# be orphaned and left behind.
+				kill -TERM $_ZSH_AUTOSUGGEST_CHILD_PID 2>/dev/null
+			fi
+		fi
+	fi
+
+	# Fork a process to fetch a suggestion and open a pipe to read from it
+	builtin exec {_ZSH_AUTOSUGGEST_ASYNC_FD}< <(
+		# Tell parent process our pid
+		echo $sysparams[pid]
+
+		# Fetch and print the suggestion
+		local suggestion
+		_zsh_autosuggest_fetch_suggestion "$1"
+		echo -nE "$suggestion"
+	)
+
+	# There's a weird bug here where ^C stops working unless we force a fork
+	# See https://github.com/zsh-users/zsh-autosuggestions/issues/364
+	autoload -Uz is-at-least
+	is-at-least 5.8 || command true
+
+	# Read the pid from the child process
+	read _ZSH_AUTOSUGGEST_CHILD_PID <&$_ZSH_AUTOSUGGEST_ASYNC_FD
+
+	# When the fd is readable, call the response handler
+	zle -F "$_ZSH_AUTOSUGGEST_ASYNC_FD" _zsh_autosuggest_async_response
+}
+
+# Called when new data is ready to be read from the pipe
+# First arg will be fd ready for reading
+# Second arg will be passed in case of error
+_zsh_autosuggest_async_response() {
+	emulate -L zsh
+
+	local suggestion
+
+	if [[ -z "$2" || "$2" == "hup" ]]; then
+		# Read everything from the fd and give it as a suggestion
+		IFS='' read -rd '' -u $1 suggestion
+		zle autosuggest-suggest -- "$suggestion"
+
+		# Close the fd
+		builtin exec {1}<&-
+	fi
+
+	# Always remove the handler
+	zle -F "$1"
+	_ZSH_AUTOSUGGEST_ASYNC_FD=
+}
+
+#--------------------------------------------------------------------#
+# Start                                                              #
+#--------------------------------------------------------------------#
+
+# Start the autosuggestion widgets
+_zsh_autosuggest_start() {
+	# By default we re-bind widgets on every precmd to ensure we wrap other
+	# wrappers. Specifically, highlighting breaks if our widgets are wrapped by
+	# zsh-syntax-highlighting widgets. This also allows modifications to the
+	# widget list variables to take effect on the next precmd. However this has
+	# a decent performance hit, so users can set ZSH_AUTOSUGGEST_MANUAL_REBIND
+	# to disable the automatic re-binding.
+	if (( ${+ZSH_AUTOSUGGEST_MANUAL_REBIND} )); then
+		add-zsh-hook -d precmd _zsh_autosuggest_start
+	fi
+
+	_zsh_autosuggest_bind_widgets
+}
+
+# Mark for auto-loading the functions that we use
+autoload -Uz add-zsh-hook is-at-least
+
+# Automatically enable asynchronous mode in newer versions of zsh. Disable for
+# older versions because there is a bug when using async mode where ^C does not
+# work immediately after fetching a suggestion.
+# See https://github.com/zsh-users/zsh-autosuggestions/issues/364
+if is-at-least 5.0.8; then
+	typeset -g ZSH_AUTOSUGGEST_USE_ASYNC=
+fi
+
+# Start the autosuggestion widgets on the next precmd
+add-zsh-hook precmd _zsh_autosuggest_start

plugins/zsh-syntax-highlighting/LICENSE

@@ -0,0 +1,23 @@
+Copyright (c) 2010-2020 zsh-syntax-highlighting contributors
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted
+provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this list of conditions
+   and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice, this list of
+   conditions and the following disclaimer in the documentation and/or other materials provided
+   with the distribution.
+ * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+   may be used to endorse or promote products derived from this software without specific prior
+   written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

plugins/zsh-syntax-highlighting/MANUAL.md

@@ -0,0 +1,97 @@
+zsh-syntax-highlighting [![Build Status][build-status-image]][build-status]
+=======================
+
+**[Fish shell][fish]-like syntax highlighting for [Zsh][zsh].**
+
+*Requirements: zsh 4.3.11+.*
+
+[fish]: https://fishshell.com/
+[zsh]: https://www.zsh.org/
+
+This package provides syntax highlighting for the shell zsh.  It enables
+highlighting of commands whilst they are typed at a zsh prompt into an
+interactive terminal.  This helps in reviewing commands before running
+them, particularly in catching syntax errors.
+
+Some examples:
+
+Before: [![Screenshot #1.1](images/before1-smaller.png)](images/before1.png)
+<br/>
+After:&nbsp; [![Screenshot #1.2](images/after1-smaller.png)](images/after1.png)
+
+Before: [![Screenshot #2.1](images/before2-smaller.png)](images/before2.png)
+<br/>
+After:&nbsp; [![Screenshot #2.2](images/after2-smaller.png)](images/after2.png)
+
+Before: [![Screenshot #3.1](images/before3-smaller.png)](images/before3.png)
+<br/>
+After:&nbsp; [![Screenshot #3.2](images/after3-smaller.png)](images/after3.png)
+
+Before: [![Screenshot #4.1](images/before4-smaller.png)](images/before4-smaller.png)
+<br/>
+After:&nbsp; [![Screenshot #4.2](images/after4-smaller.png)](images/after4-smaller.png)
+
+
+
+How to install
+--------------
+
+See [the Oh My Zsh plugin README](README.md).
+
+
+FAQ
+---
+
+### Why must `zsh-syntax-highlighting.zsh` be sourced at the end of the `.zshrc` file?
+
+zsh-syntax-highlighting works by hooking into the Zsh Line Editor (ZLE) and
+computing syntax highlighting for the command-line buffer as it stands at the
+time z-sy-h's hook is invoked.
+
+In zsh 5.2 and older,
+`zsh-syntax-highlighting.zsh` hooks into ZLE by wrapping ZLE widgets.  It must
+be sourced after all custom widgets have been created (i.e., after all `zle -N`
+calls and after running `compinit`) in order to be able to wrap all of them.
+Widgets created after z-sy-h is sourced will work, but will not update the
+syntax highlighting.
+
+In zsh newer than 5.8 (not including 5.8 itself),
+zsh-syntax-highlighting uses the `add-zle-hook-widget` facility to install
+a `zle-line-pre-redraw` hook.  Hooks are run in order of registration,
+therefore, z-sy-h must be sourced (and register its hook) after anything else
+that adds hooks that modify the command-line buffer.
+
+### Does syntax highlighting work during incremental history search?
+
+Highlighting the command line during an incremental history search (by default bound to
+to <kbd>Ctrl+R</kbd> in zsh's emacs keymap) requires zsh 5.4 or newer.
+
+Under zsh versions older than 5.4, the zsh-default [underlining][zshzle-Character-Highlighting]
+of the matched portion of the buffer remains available, but zsh-syntax-highlighting's
+additional highlighting is unavailable.  (Those versions of zsh do not provide
+enough information to allow computing the highlighting correctly.)
+
+See issues [#288][i288] and [#415][i415] for details.
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[i288]: https://github.com/zsh-users/zsh-syntax-highlighting/pull/288
+[i415]: https://github.com/zsh-users/zsh-syntax-highlighting/pull/415
+
+### How are new releases announced?
+
+There is currently no "push" announcements channel.  However, the following
+alternatives exist:
+
+- GitHub's RSS feed of releases: https://github.com/zsh-users/zsh-syntax-highlighting/releases.atom
+- An anitya entry: https://release-monitoring.org/project/7552/
+
+
+How to tweak
+------------
+
+Syntax highlighting is done by pluggable highlighter scripts.  See the
+[documentation on highlighters](docs/highlighters.md) for details and
+configuration settings.
+
+[build-status]: https://github.com/zsh-users/zsh-syntax-highlighting/actions
+[build-status-image]: https://github.com/zsh-users/zsh-syntax-highlighting/workflows/Tests/badge.svg

plugins/zsh-syntax-highlighting/README.md

@@ -0,0 +1,15 @@
+# zsh-syntax-highlighting
+
+This plugin enables Fish-like syntax highlighting for commands as they are typed at a zsh prompt.
+
+To use it, add `zsh-syntax-highlighting` to the end of the plugins array in your zshrc file:
+
+```zsh
+plugins=(... zsh-autosuggestions zsh-syntax-highlighting)
+```
+
+The plugin must be loaded after plugins that create or wrap ZLE widgets, so it should remain the last plugin
+in the array. Start a new terminal session after updating your zshrc file.
+
+For available highlighters and configuration options, see the [upstream documentation](MANUAL.md) and the
+[highlighter documentation](docs/highlighters.md).

plugins/zsh-syntax-highlighting/docs/highlighters.md

@@ -0,0 +1,132 @@
+zsh-syntax-highlighting / highlighters
+======================================
+
+Syntax highlighting is done by pluggable highlighters:
+
+* `main` - the base highlighter, and the only one [active by default][main].
+* `brackets` - [matches brackets][brackets] and parenthesis.
+* `pattern` - matches [user-defined patterns][pattern].
+* `regexp` - matches [user-defined regular expressions][regexp].
+* `cursor` - matches [the cursor position][cursor].
+* `root` - highlights the whole command line [if the current user is root][root].
+* `line` - applied to [the whole command line][line].
+
+[main]: highlighters/main.md
+[brackets]: highlighters/brackets.md
+[pattern]: highlighters/pattern.md
+[regexp]: highlighters/regexp.md
+[cursor]: highlighters/cursor.md
+[root]: highlighters/root.md
+[line]: highlighters/line.md
+
+
+Highlighter-independent settings
+--------------------------------
+
+By default, all command lines are highlighted.  However, it is possible to
+prevent command lines longer than a fixed number of characters from being
+highlighted by setting the variable `${ZSH_HIGHLIGHT_MAXLENGTH}` to the maximum
+length (in characters) of command lines to be highlighter.  This is useful when
+editing very long command lines (for example, with the [`fned`][fned] utility
+function).  Example:
+
+[fned]: https://zsh.sourceforge.io/Doc/Release/User-Contributions.html#index-zed
+
+```zsh
+ZSH_HIGHLIGHT_MAXLENGTH=512
+```
+
+
+How to activate highlighters
+----------------------------
+
+To activate an highlighter, add it to the `ZSH_HIGHLIGHT_HIGHLIGHTERS` array.
+By default `ZSH_HIGHLIGHT_HIGHLIGHTERS` is `(main)`. For example to activate
+`brackets`, `pattern`, and `cursor` highlighters, in `~/.zshrc` do:
+
+```zsh
+ZSH_HIGHLIGHT_HIGHLIGHTERS+=(brackets pattern cursor)
+```
+
+
+How to tweak highlighters
+-------------------------
+
+Highlighters look up styles from the `ZSH_HIGHLIGHT_STYLES` associative array.
+Navigate into the [individual highlighters' documentation](highlighters/) to
+see what styles (keys) each highlighter defines; the syntax for values is the
+same as the syntax of "types of highlighting" of the zsh builtin
+`$zle_highlight` array, which is documented in [the `zshzle(1)` manual
+page][zshzle-Character-Highlighting].
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+
+Some highlighters support additional configuration parameters; see each
+highlighter's documentation for details and examples.
+
+
+How to implement a new highlighter
+----------------------------------
+
+To create your own `acme` highlighter:
+
+* Create your script at
+    `highlighters/acme/acme-highlighter.zsh`.
+
+* Implement the `_zsh_highlight_highlighter_acme_predicate` function.
+  This function must return 0 when the highlighter needs to be called and
+  non-zero otherwise, for example:
+
+    ```zsh
+    _zsh_highlight_highlighter_acme_predicate() {
+      # Call this highlighter in SVN working copies
+      [[ -d .svn ]]
+    }
+    ```
+
+* Implement the `_zsh_highlight_highlighter_acme_paint` function.
+  This function does the actual syntax highlighting, by calling
+  `_zsh_highlight_add_highlight` with the start and end of the region to
+  be highlighted and the `ZSH_HIGHLIGHT_STYLES` key to use. Define the default
+  style for that key in the highlighter script outside of any function with
+  `: ${ZSH_HIGHLIGHT_STYLES[key]:=value}`, being sure to prefix
+  the key with your highlighter name and a colon. For example:
+
+    ```zsh
+    : ${ZSH_HIGHLIGHT_STYLES[acme:aurora]:=fg=green}
+
+    _zsh_highlight_highlighter_acme_paint() {
+      # Colorize the whole buffer with the 'aurora' style
+      _zsh_highlight_add_highlight 0 $#BUFFER acme:aurora
+    }
+    ```
+
+  If you need to test which options the user has set, test `zsyh_user_options`
+  with a sensible default if the option is not present in supported zsh
+  versions. For example:
+
+    ```zsh
+    [[ ${zsyh_user_options[ignoreclosebraces]:-off} == on ]]
+    ```
+
+  The option name must be all lowercase with no underscores and not an alias.
+
+* Name your own functions and global variables `_zsh_highlight_acme_*`.
+
+    - In zsh-syntax-highlighting 0.4.0 and earlier, the entrypoints 
+        `_zsh_highlight_highlighter_acme_predicate` and
+        `_zsh_highlight_highlighter_acme_paint`
+        were named
+        `_zsh_highlight_acme_highlighter_predicate` and
+        `_zsh_highlight_highlighter_acme_paint` respectively.
+
+        These names are still supported for backwards compatibility;
+        however, support for them will be removed in a future major or minor release (v0.x.0 or v1.0.0).
+
+* Activate your highlighter in `~/.zshrc`:
+
+    ```zsh
+    ZSH_HIGHLIGHT_HIGHLIGHTERS+=(acme)
+    ```
+
+* [Write tests](../tests/README.md).

plugins/zsh-syntax-highlighting/docs/highlighters/brackets.md

@@ -0,0 +1,31 @@
+zsh-syntax-highlighting / highlighters / brackets
+-------------------------------------------------
+
+This is the `brackets` highlighter, that highlights brackets and parentheses, and
+matches them.
+
+
+### How to tweak it
+
+This highlighter defines the following styles:
+
+* `bracket-error` - unmatched brackets
+* `bracket-level-N` - brackets with nest level N
+* `cursor-matchingbracket` - the matching bracket, if cursor is on a bracket
+
+To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
+for example in `~/.zshrc`:
+
+```zsh
+# To define styles for nested brackets up to level 4
+ZSH_HIGHLIGHT_STYLES[bracket-level-1]='fg=blue,bold'
+ZSH_HIGHLIGHT_STYLES[bracket-level-2]='fg=red,bold'
+ZSH_HIGHLIGHT_STYLES[bracket-level-3]='fg=yellow,bold'
+ZSH_HIGHLIGHT_STYLES[bracket-level-4]='fg=magenta,bold'
+```
+
+The syntax for values is the same as the syntax of "types of highlighting" of
+the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
+manual page][zshzle-Character-Highlighting].
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting

plugins/zsh-syntax-highlighting/docs/highlighters/cursor.md

@@ -0,0 +1,24 @@
+zsh-syntax-highlighting / highlighters / cursor
+-----------------------------------------------
+
+This is the `cursor` highlighter, that highlights the cursor.
+
+
+### How to tweak it
+
+This highlighter defines the following styles:
+
+* `cursor` - the style for the current cursor position
+
+To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
+for example in `~/.zshrc`:
+
+```zsh
+ZSH_HIGHLIGHT_STYLES[cursor]='bg=blue'
+```
+
+The syntax for values is the same as the syntax of "types of highlighting" of
+the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
+manual page][zshzle-Character-Highlighting].
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting

plugins/zsh-syntax-highlighting/docs/highlighters/line.md

@@ -0,0 +1,24 @@
+zsh-syntax-highlighting / highlighters / line
+---------------------------------------------
+
+This is the `line` highlighter, that highlights the whole line.
+
+
+### How to tweak it
+
+This highlighter defines the following styles:
+
+* `line` - the style for the whole line
+
+To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
+for example in `~/.zshrc`:
+
+```zsh
+ZSH_HIGHLIGHT_STYLES[line]='bold'
+```
+
+The syntax for values is the same as the syntax of "types of highlighting" of
+the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
+manual page][zshzle-Character-Highlighting].
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting

plugins/zsh-syntax-highlighting/docs/highlighters/main.md

@@ -0,0 +1,121 @@
+zsh-syntax-highlighting / highlighters / main
+---------------------------------------------
+
+This is the `main` highlighter, that highlights:
+
+* Commands
+* Options
+* Arguments
+* Paths
+* Strings
+
+This highlighter is active by default.
+
+
+### How to tweak it
+
+This highlighter defines the following styles:
+
+* `unknown-token` - unknown tokens / errors
+* `reserved-word` - shell reserved words (`if`, `for`)
+* `alias` - aliases
+* `suffix-alias` - suffix aliases (requires zsh 5.1.1 or newer)
+* `global-alias` - global aliases
+* `builtin` - shell builtin commands (`shift`, `pwd`, `zstyle`)
+* `function` - function names
+* `command` - command names
+* `precommand` - precommand modifiers (e.g., `noglob`, `builtin`)
+* `commandseparator` - command separation tokens (`;`, `&&`)
+* `hashed-command` - hashed commands
+* `autodirectory` - a directory name in command position when the `AUTO_CD` option is set
+* `path` - existing filenames
+* `path_pathseparator` - path separators in filenames (`/`); if unset, `path` is used (default)
+* `path_prefix` - prefixes of existing filenames
+* `path_prefix_pathseparator` - path separators in prefixes of existing filenames (`/`); if unset, `path_prefix` is used (default)
+* `globbing` - globbing expressions (`*.txt`)
+* `history-expansion` - history expansion expressions (`!foo` and `^foo^bar`)
+* `command-substitution` - command substitutions (`$(echo foo)`)
+* `command-substitution-unquoted` - an unquoted command substitution (`$(echo foo)`)
+* `command-substitution-quoted` - a quoted command substitution (`"$(echo foo)"`)
+* `command-substitution-delimiter` - command substitution delimiters (`$(` and `)`)
+* `command-substitution-delimiter-unquoted` - an unquoted command substitution delimiters (`$(` and `)`)
+* `command-substitution-delimiter-quoted` - a quoted command substitution delimiters (`"$(` and `)"`)
+* `process-substitution` - process substitutions (`<(echo foo)`)
+* `process-substitution-delimiter` - process substitution delimiters (`<(` and `)`)
+* `arithmetic-expansion` - arithmetic expansion `$(( 42 ))`)
+* `single-hyphen-option` - single-hyphen options (`-o`)
+* `double-hyphen-option` - double-hyphen options (`--option`)
+* `back-quoted-argument` - backtick command substitution (`` `foo` ``)
+* `back-quoted-argument-unclosed` - unclosed backtick command substitution (`` `foo ``)
+* `back-quoted-argument-delimiter` - backtick command substitution delimiters (`` ` ``)
+* `single-quoted-argument` - single-quoted arguments (`` 'foo' ``)
+* `single-quoted-argument-unclosed` - unclosed single-quoted arguments (`` 'foo ``)
+* `double-quoted-argument` - double-quoted arguments (`` "foo" ``)
+* `double-quoted-argument-unclosed` - unclosed double-quoted arguments (`` "foo ``)
+* `dollar-quoted-argument` - dollar-quoted arguments (`` $'foo' ``)
+* `dollar-quoted-argument-unclosed` - unclosed dollar-quoted arguments (`` $'foo ``)
+* `rc-quote` - two single quotes inside single quotes when the `RC_QUOTES` option is set (`` 'foo''bar' ``)
+* `dollar-double-quoted-argument` - parameter expansion inside double quotes (`$foo` inside `""`)
+* `back-double-quoted-argument` -  backslash escape sequences inside double-quoted arguments (`\"` in `"foo\"bar"`)
+* `back-dollar-quoted-argument` -  backslash escape sequences inside dollar-quoted arguments (`\x` in `$'\x48'`)
+* `assign` - parameter assignments (`x=foo` and `x=( )`)
+* `redirection` - redirection operators (`<`, `>`, etc)
+* `comment` - comments, when `setopt INTERACTIVE_COMMENTS` is in effect (`echo # foo`)
+* `comment` - elided parameters in command position (`$x ls` when `$x` is unset or empty)
+* `named-fd` - named file descriptor (the `fd` in `echo foo {fd}>&2`)
+* `numeric-fd` - numeric file descriptor (the `2` in `echo foo {fd}>&2`)
+* `arg0` - a command word other than one of those enumerated above (other than a command, precommand, alias, function, or shell builtin command).
+* `default` - everything else
+
+To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
+for example in `~/.zshrc`:
+
+```zsh
+# Declare the variable
+typeset -A ZSH_HIGHLIGHT_STYLES
+
+# To differentiate aliases from other command types
+ZSH_HIGHLIGHT_STYLES[alias]='fg=magenta,bold'
+
+# To have paths colored instead of underlined
+ZSH_HIGHLIGHT_STYLES[path]='fg=cyan'
+
+# To disable highlighting of globbing expressions
+ZSH_HIGHLIGHT_STYLES[globbing]='none'
+```
+
+The syntax for values is the same as the syntax of "types of highlighting" of
+the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
+manual page][zshzle-Character-Highlighting].
+
+#### Parameters
+
+To avoid partial path lookups on a path, add the path to the `ZSH_HIGHLIGHT_DIRS_BLACKLIST` array.
+
+```zsh
+ZSH_HIGHLIGHT_DIRS_BLACKLIST+=(/mnt/slow_share)
+```
+
+### Useless trivia
+
+#### Forward compatibility.
+
+zsh-syntax-highlighting attempts to be forward-compatible with zsh.
+Specifically, we attempt to facilitate highlighting _command word_ types that
+had not yet been invented when this version of zsh-syntax-highlighting was
+released.
+
+A _command word_ is something like a function name, external command name, et
+cetera.  (See
+[Simple Commands & Pipelines in `zshmisc(1)`][zshmisc-Simple-Commands-And-Pipelines]
+for a formal definition.)
+
+If a new _kind_ of command word is ever added to zsh — something conceptually
+different than "function" and "alias" and "external command" — then command words
+of that (new) kind will be highlighted by the style `arg0_$kind`,
+where `$kind` is the output of `type -w` on the new kind of command word.  If that
+style is not defined, then the style `arg0` will be used instead.
+
+[zshmisc-Simple-Commands-And-Pipelines]: https://zsh.sourceforge.io/Doc/Release/Shell-Grammar.html#Simple-Commands-_0026-Pipelines
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting

plugins/zsh-syntax-highlighting/docs/highlighters/pattern.md

@@ -0,0 +1,24 @@
+zsh-syntax-highlighting / highlighters / pattern
+------------------------------------------------
+
+This is the `pattern` highlighter, that highlights user-defined patterns.
+
+
+### How to tweak it
+
+To use this highlighter, associate patterns with styles in the
+`ZSH_HIGHLIGHT_PATTERNS` associative array, for example in `~/.zshrc`:
+
+```zsh
+# Declare the variable
+typeset -A ZSH_HIGHLIGHT_PATTERNS
+
+# To have commands starting with `rm -rf` in red:
+ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
+```
+
+The syntax for values is the same as the syntax of "types of highlighting" of
+the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
+manual page][zshzle-Character-Highlighting].
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting

plugins/zsh-syntax-highlighting/docs/highlighters/regexp.md

@@ -0,0 +1,65 @@
+zsh-syntax-highlighting / highlighters / regexp
+------------------------------------------------
+
+This is the `regexp` highlighter, that highlights user-defined regular
+expressions. It's similar to the `pattern` highlighter, but allows more complex
+patterns.
+
+### How to tweak it
+
+To use this highlighter, associate regular expressions with styles in the
+`ZSH_HIGHLIGHT_REGEXP` associative array, for example in `~/.zshrc`:
+
+```zsh
+typeset -A ZSH_HIGHLIGHT_REGEXP
+ZSH_HIGHLIGHT_REGEXP+=('^rm .*' fg=red,bold)
+```
+
+This will highlight lines that start with a call to the `rm` command.
+
+The regular expressions flavour used is [PCRE][pcresyntax] when the
+`RE_MATCH_PCRE` option is set and POSIX Extended Regular Expressions (ERE),
+as implemented by the platform's C library, otherwise.  For details on the
+latter, see [the `zsh/regex` module's documentation][MAN_ZSH_REGEX] and the
+`regcomp(3)` and `re_format(7)` manual pages on your system.
+
+For instance, to highlight `sudo` only as a complete word, i.e., `sudo cmd`,
+but not `sudoedit`, one might use:
+
+* When the `RE_MATCH_PCRE` is set:
+
+    ```zsh
+    typeset -A ZSH_HIGHLIGHT_REGEXP
+    ZSH_HIGHLIGHT_REGEXP+=('\bsudo\b' fg=123,bold)
+    ```
+
+* When the `RE_MATCH_PCRE` is unset, on platforms with GNU `libc` (e.g., many GNU/Linux distributions):
+
+    ```zsh
+    typeset -A ZSH_HIGHLIGHT_REGEXP
+    ZSH_HIGHLIGHT_REGEXP+=('\<sudo\>' fg=123,bold)
+    ```
+
+* When the `RE_MATCH_PCRE` is unset, on BSD-based platforms (e.g., macOS):
+
+    ```zsh
+    typeset -A ZSH_HIGHLIGHT_REGEXP
+    ZSH_HIGHLIGHT_REGEXP+=('[[:<:]]sudo[[:>:]]' fg=123,bold)
+    ```
+
+Note, however, that PCRE and POSIX ERE have a large common subset:
+for instance, the regular expressions `[abc]`, `a*`, and `(a|b)` have the same
+meaning in both flavours.
+
+The syntax for values is the same as the syntax of "types of highlighting" of
+the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
+manual page][zshzle-Character-Highlighting].
+
+See also: [regular expressions tutorial][perlretut], zsh regexp operator `=~`
+in [the `zshmisc(1)` manual page][zshmisc-Conditional-Expressions]
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
+[perlretut]: https://perldoc.perl.org/perlretut
+[zshmisc-Conditional-Expressions]: https://zsh.sourceforge.io/Doc/Release/Conditional-Expressions.html#Conditional-Expressions
+[MAN_ZSH_REGEX]: https://zsh.sourceforge.io/Doc/Release/Zsh-Modules.html#The-zsh_002fregex-Module
+[pcresyntax]: https://www.pcre.org/original/doc/html/pcresyntax.html

plugins/zsh-syntax-highlighting/docs/highlighters/root.md

@@ -0,0 +1,25 @@
+zsh-syntax-highlighting / highlighters / root
+---------------------------------------------
+
+This is the `root` highlighter, that highlights the whole line if the current
+user is root.
+
+
+### How to tweak it
+
+This highlighter defines the following styles:
+
+* `root` - the style for the whole line if the current user is root.
+
+To override one of those styles, change its entry in `ZSH_HIGHLIGHT_STYLES`,
+for example in `~/.zshrc`:
+
+```zsh
+ZSH_HIGHLIGHT_STYLES[root]='bg=red'
+```
+
+The syntax for values is the same as the syntax of "types of highlighting" of
+the zsh builtin `$zle_highlight` array, which is documented in [the `zshzle(1)`
+manual page][zshzle-Character-Highlighting].
+
+[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting

plugins/zsh-syntax-highlighting/highlighters/README.md

@@ -0,0 +1,8 @@
+zsh-syntax-highlighting / highlighters
+======================================
+
+Navigate into the individual highlighters' documentation to see
+what styles (`$ZSH_HIGHLIGHT_STYLES` keys) each highlighter defines.
+
+Refer to the [documentation on highlighters](../docs/highlighters.md) for further
+information.

plugins/zsh-syntax-highlighting/highlighters/brackets/README.md

@@ -0,0 +1 @@
+../../docs/highlighters/brackets.md

plugins/zsh-syntax-highlighting/highlighters/brackets/brackets-highlighter.zsh

@@ -0,0 +1,107 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2010-2017 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+
+# Define default styles.
+: ${ZSH_HIGHLIGHT_STYLES[bracket-error]:=fg=red,bold}
+: ${ZSH_HIGHLIGHT_STYLES[bracket-level-1]:=fg=blue,bold}
+: ${ZSH_HIGHLIGHT_STYLES[bracket-level-2]:=fg=green,bold}
+: ${ZSH_HIGHLIGHT_STYLES[bracket-level-3]:=fg=magenta,bold}
+: ${ZSH_HIGHLIGHT_STYLES[bracket-level-4]:=fg=yellow,bold}
+: ${ZSH_HIGHLIGHT_STYLES[bracket-level-5]:=fg=cyan,bold}
+: ${ZSH_HIGHLIGHT_STYLES[cursor-matchingbracket]:=standout}
+
+# Whether the brackets highlighter should be called or not.
+_zsh_highlight_highlighter_brackets_predicate()
+{
+  [[ $WIDGET == zle-line-finish ]] || _zsh_highlight_cursor_moved || _zsh_highlight_buffer_modified
+}
+
+# Brackets highlighting function.
+_zsh_highlight_highlighter_brackets_paint()
+{
+  local char style
+  local -i bracket_color_size=${#ZSH_HIGHLIGHT_STYLES[(I)bracket-level-*]} buflen=${#BUFFER} level=0 matchingpos pos
+  local -A levelpos lastoflevel matching
+
+  # Find all brackets and remember which one is matching
+  pos=0
+  for char in ${(s..)BUFFER} ; do
+    (( ++pos ))
+    case $char in
+      ["([{"])
+        levelpos[$pos]=$((++level))
+        lastoflevel[$level]=$pos
+        ;;
+      [")]}"])
+        if (( level > 0 )); then
+          matchingpos=$lastoflevel[$level]
+          levelpos[$pos]=$((level--))
+          if _zsh_highlight_brackets_match $matchingpos $pos; then
+            matching[$matchingpos]=$pos
+            matching[$pos]=$matchingpos
+          fi
+        else
+          levelpos[$pos]=-1
+        fi
+        ;;
+    esac
+  done
+
+  # Now highlight all found brackets
+  for pos in ${(k)levelpos}; do
+    if (( $+matching[$pos] )); then
+      if (( bracket_color_size )); then
+        _zsh_highlight_add_highlight $((pos - 1)) $pos bracket-level-$(( (levelpos[$pos] - 1) % bracket_color_size + 1 ))
+      fi
+    else
+      _zsh_highlight_add_highlight $((pos - 1)) $pos bracket-error
+    fi
+  done
+
+  # If cursor is on a bracket, then highlight corresponding bracket, if any.
+  if [[ $WIDGET != zle-line-finish ]]; then
+    pos=$((CURSOR + 1))
+    if (( $+levelpos[$pos] )) && (( $+matching[$pos] )); then
+      local -i otherpos=$matching[$pos]
+      _zsh_highlight_add_highlight $((otherpos - 1)) $otherpos cursor-matchingbracket
+    fi
+  fi
+}
+
+# Helper function to differentiate type 
+_zsh_highlight_brackets_match()
+{
+  case $BUFFER[$1] in
+    \() [[ $BUFFER[$2] == \) ]];;
+    \[) [[ $BUFFER[$2] == \] ]];;
+    \{) [[ $BUFFER[$2] == \} ]];;
+    *) false;;
+  esac
+}

plugins/zsh-syntax-highlighting/highlighters/cursor/README.md

@@ -0,0 +1 @@
+../../docs/highlighters/cursor.md

plugins/zsh-syntax-highlighting/highlighters/cursor/cursor-highlighter.zsh

@@ -0,0 +1,47 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+
+# Define default styles.
+: ${ZSH_HIGHLIGHT_STYLES[cursor]:=standout}
+
+# Whether the cursor highlighter should be called or not.
+_zsh_highlight_highlighter_cursor_predicate()
+{
+  # remove cursor highlighting when the line is finished
+  [[ $WIDGET == zle-line-finish ]] || _zsh_highlight_cursor_moved
+}
+
+# Cursor highlighting function.
+_zsh_highlight_highlighter_cursor_paint()
+{
+  [[ $WIDGET == zle-line-finish ]] && return
+  
+  _zsh_highlight_add_highlight $CURSOR $(( $CURSOR + 1 )) cursor
+}

plugins/zsh-syntax-highlighting/highlighters/line/README.md

@@ -0,0 +1 @@
+../../docs/highlighters/line.md

plugins/zsh-syntax-highlighting/highlighters/line/line-highlighter.zsh

@@ -0,0 +1,44 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+
+# Define default styles.
+: ${ZSH_HIGHLIGHT_STYLES[line]:=}
+
+# Whether the root highlighter should be called or not.
+_zsh_highlight_highlighter_line_predicate()
+{
+  _zsh_highlight_buffer_modified
+}
+
+# root highlighting function.
+_zsh_highlight_highlighter_line_paint()
+{
+  _zsh_highlight_add_highlight 0 $#BUFFER line
+}

plugins/zsh-syntax-highlighting/highlighters/main/README.md

@@ -0,0 +1 @@
+../../docs/highlighters/main.md

plugins/zsh-syntax-highlighting/highlighters/pattern/README.md

@@ -0,0 +1 @@
+../../docs/highlighters/pattern.md

plugins/zsh-syntax-highlighting/highlighters/pattern/pattern-highlighter.zsh

@@ -0,0 +1,60 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+
+# List of keyword and color pairs.
+typeset -gA ZSH_HIGHLIGHT_PATTERNS
+
+# Whether the pattern highlighter should be called or not.
+_zsh_highlight_highlighter_pattern_predicate()
+{
+  _zsh_highlight_buffer_modified
+}
+
+# Pattern syntax highlighting function.
+_zsh_highlight_highlighter_pattern_paint()
+{
+  setopt localoptions extendedglob
+  local pattern
+  for pattern in ${(k)ZSH_HIGHLIGHT_PATTERNS}; do
+    _zsh_highlight_pattern_highlighter_loop "$BUFFER" "$pattern"
+  done
+}
+
+_zsh_highlight_pattern_highlighter_loop()
+{
+  # This does *not* do its job syntactically, sorry.
+  local buf="$1" pat="$2"
+  local -a match mbegin mend
+  local MATCH; integer MBEGIN MEND
+  if [[ "$buf" == (#b)(*)(${~pat})* ]]; then
+    region_highlight+=("$((mbegin[2] - 1)) $mend[2] $ZSH_HIGHLIGHT_PATTERNS[$pat], memo=zsh-syntax-highlighting")
+    "$0" "$match[1]" "$pat"; return $?
+  fi
+}

plugins/zsh-syntax-highlighting/highlighters/regexp/README.md

@@ -0,0 +1 @@
+../../docs/highlighters/regexp.md

plugins/zsh-syntax-highlighting/highlighters/regexp/regexp-highlighter.zsh

@@ -0,0 +1,62 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+
+# List of keyword and color pairs.
+typeset -gA ZSH_HIGHLIGHT_REGEXP
+
+# Whether the pattern highlighter should be called or not.
+_zsh_highlight_highlighter_regexp_predicate()
+{
+  _zsh_highlight_buffer_modified
+}
+
+# Pattern syntax highlighting function.
+_zsh_highlight_highlighter_regexp_paint()
+{
+  setopt localoptions extendedglob
+  local pattern
+  for pattern in ${(k)ZSH_HIGHLIGHT_REGEXP}; do
+    _zsh_highlight_regexp_highlighter_loop "$BUFFER" "$pattern"
+  done
+}
+
+_zsh_highlight_regexp_highlighter_loop()
+{
+  local buf="$1" pat="$2"
+  integer OFFSET=0
+  local MATCH; integer MBEGIN MEND
+  local -a match mbegin mend
+  while true; do
+    [[ "$buf" =~ "$pat" ]] || return;
+    region_highlight+=("$((MBEGIN - 1 + OFFSET)) $((MEND + OFFSET)) $ZSH_HIGHLIGHT_REGEXP[$pat], memo=zsh-syntax-highlighting")
+    buf="$buf[$(($MEND+1)),-1]"
+    OFFSET=$((MEND+OFFSET));
+  done
+}

plugins/zsh-syntax-highlighting/highlighters/root/README.md

@@ -0,0 +1 @@
+../../docs/highlighters/root.md

plugins/zsh-syntax-highlighting/highlighters/root/root-highlighter.zsh

@@ -0,0 +1,44 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+
+# Define default styles.
+: ${ZSH_HIGHLIGHT_STYLES[root]:=standout}
+
+# Whether the root highlighter should be called or not.
+_zsh_highlight_highlighter_root_predicate()
+{
+  _zsh_highlight_buffer_modified
+}
+
+# root highlighting function.
+_zsh_highlight_highlighter_root_paint()
+{
+  if (( EUID == 0 )) { _zsh_highlight_add_highlight 0 $#BUFFER root }
+}

plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.plugin.zsh

@@ -0,0 +1,587 @@
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2010-2020 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+# First of all, ensure predictable parsing.
+typeset zsh_highlight__aliases="$(builtin alias -Lm '[^+]*')"
+# In zsh <= 5.2, aliases that begin with a plus sign ('alias -- +foo=42')
+# are emitted by `alias -L` without a '--' guard, so they don't round trip.
+#
+# Hence, we exclude them from unaliasing:
+builtin unalias -m '[^+]*'
+
+# Set $0 to the expected value, regardless of functionargzero.
+0=${(%):-%N}
+if true; then
+  # $0 is reliable
+  typeset -g ZSH_HIGHLIGHT_VERSION=0.8.1-dev
+  typeset -g ZSH_HIGHLIGHT_REVISION=HEAD
+  if [[ $ZSH_HIGHLIGHT_REVISION == \$Format:* ]]; then
+    # When running from a source tree without 'make install', $ZSH_HIGHLIGHT_REVISION
+    # would be set to '$Format:%H$' literally.  That's an invalid value, and obtaining
+    # the valid value (via `git rev-parse HEAD`, as Makefile does) might be costly, so:
+    ZSH_HIGHLIGHT_REVISION=HEAD
+  fi
+fi
+
+# This function takes a single argument F and returns True iff F is an autoload stub.
+_zsh_highlight__function_is_autoload_stub_p() {
+  if zmodload -e zsh/parameter; then
+    #(( ${+functions[$1]} )) &&
+    [[ "$functions[$1]" == *"builtin autoload -X"* ]]
+  else
+    #[[ $(type -wa -- "$1") == *'function'* ]] &&
+    [[ "${${(@f)"$(which -- "$1")"}[2]}" == $'\t'$histchars[3]' undefined' ]]
+  fi
+  # Do nothing here: return the exit code of the if.
+}
+
+# Return True iff the argument denotes a function name.
+_zsh_highlight__is_function_p() {
+  if zmodload -e zsh/parameter; then
+    (( ${+functions[$1]} ))
+  else
+    [[ $(type -wa -- "$1") == *'function'* ]]
+  fi
+}
+
+# This function takes a single argument F and returns True iff F denotes the
+# name of a callable function.  A function is callable if it is fully defined
+# or if it is marked for autoloading and autoloading it at the first call to it
+# will succeed.  In particular, if F has been marked for autoloading
+# but is not available in $fpath, then calling this function on F will return False.
+#
+# See users/21671 https://www.zsh.org/cgi-bin/mla/redirect?USERNUMBER=21671
+_zsh_highlight__function_callable_p() {
+  if _zsh_highlight__is_function_p "$1" &&
+     ! _zsh_highlight__function_is_autoload_stub_p "$1"
+  then
+    # Already fully loaded.
+    return 0 # true
+  else
+    # "$1" is either an autoload stub, or not a function at all.
+    #
+    # Use a subshell to avoid affecting the calling shell.
+    #
+    # We expect 'autoload +X' to return non-zero if it fails to fully load
+    # the function.
+    ( autoload -U +X -- "$1" 2>/dev/null )
+    return $?
+  fi
+}
+
+# -------------------------------------------------------------------------------------------------
+# Core highlighting update system
+# -------------------------------------------------------------------------------------------------
+
+# Use workaround for bug in ZSH?
+# zsh-users/zsh@48cadf4 https://www.zsh.org/mla/workers/2017/msg00034.html
+autoload -Uz is-at-least
+if is-at-least 5.4; then
+  typeset -g zsh_highlight__pat_static_bug=false
+else
+  typeset -g zsh_highlight__pat_static_bug=true
+fi
+
+# Array declaring active highlighters names.
+typeset -ga ZSH_HIGHLIGHT_HIGHLIGHTERS
+
+# Update ZLE buffer syntax highlighting.
+#
+# Invokes each highlighter that needs updating.
+# This function is supposed to be called whenever the ZLE state changes.
+_zsh_highlight()
+{
+  # Store the previous command return code to restore it whatever happens.
+  local ret=$?
+  # Make it read-only.  Can't combine this with the previous line when POSIX_BUILTINS may be set.
+  typeset -r ret
+
+  # $region_highlight should be predefined, either by zle or by the test suite's mock (non-special) array.
+  (( ${+region_highlight[@]} )) || {
+    echo >&2 'zsh-syntax-highlighting: error: $region_highlight is not defined'
+    echo >&2 'zsh-syntax-highlighting: (Check whether zsh-syntax-highlighting was installed according to the instructions.)'
+    return $ret
+  }
+
+  # Probe the memo= feature, once.
+  (( ${+zsh_highlight__memo_feature} )) || {
+    region_highlight+=( " 0 0 fg=red, memo=zsh-syntax-highlighting" )
+    case ${region_highlight[-1]} in
+      ("0 0 fg=red")
+        # zsh 5.8 or earlier
+        integer -gr zsh_highlight__memo_feature=0
+        ;;
+      ("0 0 fg=red memo=zsh-syntax-highlighting")
+        # zsh 5.9 or later
+        integer -gr zsh_highlight__memo_feature=1
+        ;;
+      (" 0 0 fg=red, memo=zsh-syntax-highlighting") ;&
+      (*)
+        # We can get here in two ways:
+        #
+        # 1. When not running as a widget.  In that case, $region_highlight is
+        # not a special variable (= one with custom getter/setter functions
+        # written in C) but an ordinary one, so the third case pattern matches
+        # and we fall through to this block.  (The test suite uses this codepath.)
+        #
+        # 2. When running under a future version of zsh that will have changed
+        # the serialization of $region_highlight elements from their underlying
+        # C structs, so that none of the previous case patterns will match.
+        #
+        # In either case, fall back to a version check.
+        if is-at-least 5.9; then
+          integer -gr zsh_highlight__memo_feature=1
+        else
+          integer -gr zsh_highlight__memo_feature=0
+        fi
+        ;;
+    esac
+    region_highlight[-1]=()
+  }
+
+  # Reset region_highlight to build it from scratch
+  if (( zsh_highlight__memo_feature )); then
+    region_highlight=( "${(@)region_highlight:#*memo=zsh-syntax-highlighting*}" )
+  else
+    # Legacy codepath.  Not very interoperable with other plugins (issue #418).
+    region_highlight=()
+  fi
+
+  # Remove all highlighting in isearch, so that only the underlining done by zsh itself remains.
+  # For details see FAQ entry 'Why does syntax highlighting not work while searching history?'.
+  # This disables highlighting during isearch (for reasons explained in README.md) unless zsh is new enough
+  # and doesn't have the pattern matching bug
+  if [[ $WIDGET == zle-isearch-update ]] && { $zsh_highlight__pat_static_bug || ! (( $+ISEARCHMATCH_ACTIVE )) }; then
+    return $ret
+  fi
+
+  # Before we 'emulate -L', save the user's options
+  local -A zsyh_user_options
+  if zmodload -e zsh/parameter; then
+    zsyh_user_options=("${(kv)options[@]}")
+  else
+    local canonical_options onoff option raw_options
+    raw_options=(${(f)"$(emulate -R zsh; set -o)"})
+    canonical_options=(${${${(M)raw_options:#*off}%% *}#no} ${${(M)raw_options:#*on}%% *})
+    for option in "${canonical_options[@]}"; do
+      [[ -o $option ]]
+      case $? in
+        (0) zsyh_user_options+=($option on);;
+        (1) zsyh_user_options+=($option off);;
+        (*) # Can't happen, surely?
+            echo "zsh-syntax-highlighting: warning: '[[ -o $option ]]' returned $?"
+            ;;
+      esac
+    done
+  fi
+  typeset -r zsyh_user_options
+
+  emulate -L zsh
+  setopt localoptions warncreateglobal nobashrematch
+  local REPLY # don't leak $REPLY into global scope
+
+  # Do not highlight if there are more than 300 chars in the buffer. It's most
+  # likely a pasted command or a huge list of files in that case..
+  [[ -n ${ZSH_HIGHLIGHT_MAXLENGTH:-} ]] && [[ $#BUFFER -gt $ZSH_HIGHLIGHT_MAXLENGTH ]] && return $ret
+
+  # Do not highlight if there are pending inputs (copy/paste).
+  (( KEYS_QUEUED_COUNT > 0 )) && return $ret
+  (( PENDING > 0 )) && return $ret
+
+  {
+    local cache_place
+    local -a region_highlight_copy
+
+    # Select which highlighters in ZSH_HIGHLIGHT_HIGHLIGHTERS need to be invoked.
+    local highlighter; for highlighter in $ZSH_HIGHLIGHT_HIGHLIGHTERS; do
+
+      # eval cache place for current highlighter and prepare it
+      cache_place="_zsh_highlight__highlighter_${highlighter}_cache"
+      typeset -ga ${cache_place}
+
+      # If highlighter needs to be invoked
+      if ! type "_zsh_highlight_highlighter_${highlighter}_predicate" >&/dev/null; then
+        echo "zsh-syntax-highlighting: warning: disabling the ${(qq)highlighter} highlighter as it has not been loaded" >&2
+        # TODO: use ${(b)} rather than ${(q)} if supported
+        ZSH_HIGHLIGHT_HIGHLIGHTERS=( ${ZSH_HIGHLIGHT_HIGHLIGHTERS:#${highlighter}} )
+      elif "_zsh_highlight_highlighter_${highlighter}_predicate"; then
+
+        # save a copy, and cleanup region_highlight
+        region_highlight_copy=("${region_highlight[@]}")
+        region_highlight=()
+
+        # Execute highlighter and save result
+        {
+          "_zsh_highlight_highlighter_${highlighter}_paint"
+        } always {
+          : ${(AP)cache_place::="${region_highlight[@]}"}
+        }
+
+        # Restore saved region_highlight
+        region_highlight=("${region_highlight_copy[@]}")
+
+      fi
+
+      # Use value form cache if any cached
+      region_highlight+=("${(@P)cache_place}")
+
+    done
+
+    # Re-apply zle_highlight settings
+
+    # region
+    () {
+      (( REGION_ACTIVE )) || return
+      integer min max
+      if (( MARK > CURSOR )) ; then
+        min=$CURSOR max=$MARK
+      else
+        min=$MARK max=$CURSOR
+      fi
+      if (( REGION_ACTIVE == 1 )); then
+        [[ $KEYMAP = vicmd ]] && (( max++ ))
+      elif (( REGION_ACTIVE == 2 )); then
+        local needle=$'\n'
+        # CURSOR and MARK are 0 indexed between letters like region_highlight
+        # Do not include the newline in the highlight
+        (( min = ${BUFFER[(Ib:min:)$needle]} ))
+        (( max = ${BUFFER[(ib:max:)$needle]} - 1 ))
+      fi
+      _zsh_highlight_apply_zle_highlight region standout "$min" "$max"
+    }
+
+    # yank / paste (zsh-5.1.1 and newer)
+    (( $+YANK_ACTIVE )) && (( YANK_ACTIVE )) && _zsh_highlight_apply_zle_highlight paste standout "$YANK_START" "$YANK_END"
+
+    # isearch
+    (( $+ISEARCHMATCH_ACTIVE )) && (( ISEARCHMATCH_ACTIVE )) && _zsh_highlight_apply_zle_highlight isearch underline "$ISEARCHMATCH_START" "$ISEARCHMATCH_END"
+
+    # suffix
+    (( $+SUFFIX_ACTIVE )) && (( SUFFIX_ACTIVE )) && _zsh_highlight_apply_zle_highlight suffix bold "$SUFFIX_START" "$SUFFIX_END"
+
+
+    return $ret
+
+
+  } always {
+    typeset -g _ZSH_HIGHLIGHT_PRIOR_BUFFER="$BUFFER"
+    typeset -gi _ZSH_HIGHLIGHT_PRIOR_CURSOR=$CURSOR
+  }
+}
+
+# Apply highlighting based on entries in the zle_highlight array.
+# This function takes four arguments:
+# 1. The exact entry (no patterns) in the zle_highlight array:
+#    region, paste, isearch, or suffix
+# 2. The default highlighting that should be applied if the entry is unset
+# 3. and 4. Two integer values describing the beginning and end of the
+#    range. The order does not matter.
+_zsh_highlight_apply_zle_highlight() {
+  local entry="$1" default="$2"
+  integer first="$3" second="$4"
+
+  # read the relevant entry from zle_highlight
+  #
+  # ### In zsh≥5.0.8 we'd use ${(b)entry}, but we support older zsh's, so we don't
+  # ### add (b).  The only effect is on the failure mode for callers that violate
+  # ### the precondition.
+  local region="${zle_highlight[(r)${entry}:*]-}"
+
+  if [[ -z "$region" ]]; then
+    # entry not specified at all, use default value
+    region=$default
+  else
+    # strip prefix
+    region="${region#${entry}:}"
+
+    # no highlighting when set to the empty string or to 'none'
+    if [[ -z "$region" ]] || [[ "$region" == none ]]; then
+      return
+    fi
+  fi
+
+  integer start end
+  if (( first < second )); then
+    start=$first end=$second
+  else
+    start=$second end=$first
+  fi
+  region_highlight+=("$start $end $region, memo=zsh-syntax-highlighting")
+}
+
+
+# -------------------------------------------------------------------------------------------------
+# API/utility functions for highlighters
+# -------------------------------------------------------------------------------------------------
+
+# Array used by highlighters to declare user overridable styles.
+typeset -gA ZSH_HIGHLIGHT_STYLES
+
+# Whether the command line buffer has been modified or not.
+#
+# Returns 0 if the buffer has changed since _zsh_highlight was last called.
+_zsh_highlight_buffer_modified()
+{
+  [[ "${_ZSH_HIGHLIGHT_PRIOR_BUFFER:-}" != "$BUFFER" ]]
+}
+
+# Whether the cursor has moved or not.
+#
+# Returns 0 if the cursor has moved since _zsh_highlight was last called.
+_zsh_highlight_cursor_moved()
+{
+  [[ -n $CURSOR ]] && [[ -n ${_ZSH_HIGHLIGHT_PRIOR_CURSOR-} ]] && (($_ZSH_HIGHLIGHT_PRIOR_CURSOR != $CURSOR))
+}
+
+# Add a highlight defined by ZSH_HIGHLIGHT_STYLES.
+#
+# Should be used by all highlighters aside from 'pattern' (cf. ZSH_HIGHLIGHT_PATTERN).
+# Overwritten in tests/test-highlighting.zsh when testing.
+_zsh_highlight_add_highlight()
+{
+  local -i start end
+  local highlight
+  start=$1
+  end=$2
+  shift 2
+  for highlight; do
+    if (( $+ZSH_HIGHLIGHT_STYLES[$highlight] )); then
+      region_highlight+=("$start $end $ZSH_HIGHLIGHT_STYLES[$highlight], memo=zsh-syntax-highlighting")
+      break
+    fi
+  done
+}
+
+# -------------------------------------------------------------------------------------------------
+# Setup functions
+# -------------------------------------------------------------------------------------------------
+
+# Helper for _zsh_highlight_bind_widgets
+# $1 is name of widget to call
+_zsh_highlight_call_widget()
+{
+  builtin zle "$@" &&
+  _zsh_highlight
+}
+
+# Decide whether to use the zle-line-pre-redraw codepath (colloquially known as
+# "feature/redrawhook", after the topic branch's name) or the legacy "bind all
+# widgets" codepath.
+#
+# We use the new codepath under two conditions:
+#
+# 1. If it's available, which we check by testing for add-zle-hook-widget's availability.
+# 
+# 2. If zsh has the memo= feature, which is required for interoperability reasons.
+#    See issues #579 and #735, and the issues referenced from them.
+#
+#    We check this with a plain version number check, since a functional check,
+#    as done by _zsh_highlight, can only be done from inside a widget
+#    function — a catch-22.
+if is-at-least 5.9 && _zsh_highlight__function_callable_p add-zle-hook-widget
+then
+  autoload -U add-zle-hook-widget
+  _zsh_highlight__zle-line-finish() {
+    # Reset $WIDGET since the 'main' highlighter depends on it.
+    #
+    # Since $WIDGET is declared by zle as read-only in this function's scope,
+    # a nested function is required in order to shadow its built-in value;
+    # see "User-defined widgets" in zshall.
+    () {
+      local -h -r WIDGET=zle-line-finish
+      _zsh_highlight
+    }
+  }
+  _zsh_highlight__zle-line-pre-redraw() {
+    # Set $? to 0 for _zsh_highlight.  Without this, subsequent
+    # zle-line-pre-redraw hooks won't run, since add-zle-hook-widget happens to
+    # call us with $? == 1 in the common case.
+    true && _zsh_highlight "$@"
+  }
+  _zsh_highlight_bind_widgets(){}
+  if [[ -o zle ]]; then
+    add-zle-hook-widget zle-line-pre-redraw _zsh_highlight__zle-line-pre-redraw
+    add-zle-hook-widget zle-line-finish _zsh_highlight__zle-line-finish
+  fi
+else
+  # Rebind all ZLE widgets to make them invoke _zsh_highlights.
+  _zsh_highlight_bind_widgets()
+  {
+    setopt localoptions noksharrays
+    typeset -F SECONDS
+    local prefix=orig-s$SECONDS-r$RANDOM # unique each time, in case we're sourced more than once
+
+    # Load ZSH module zsh/zleparameter, needed to override user defined widgets.
+    zmodload zsh/zleparameter 2>/dev/null || {
+      print -r -- >&2 'zsh-syntax-highlighting: failed loading zsh/zleparameter.'
+      return 1
+    }
+
+    # Override ZLE widgets to make them invoke _zsh_highlight.
+    local -U widgets_to_bind
+    widgets_to_bind=(${${(k)widgets}:#(.*|run-help|which-command|beep|set-local-history|yank|yank-pop)})
+
+    # Always wrap special zle-line-finish widget. This is needed to decide if the
+    # current line ends and special highlighting logic needs to be applied.
+    # E.g. remove cursor imprint, don't highlight partial paths, ...
+    widgets_to_bind+=(zle-line-finish)
+
+    # Always wrap special zle-isearch-update widget to be notified of updates in isearch.
+    # This is needed because we need to disable highlighting in that case.
+    widgets_to_bind+=(zle-isearch-update)
+
+    local cur_widget
+    for cur_widget in $widgets_to_bind; do
+      case ${widgets[$cur_widget]:-""} in
+
+        # Already rebound event: do nothing.
+        user:_zsh_highlight_widget_*);;
+
+        # The "eval"'s are required to make $cur_widget a closure: the value of the parameter at function
+        # definition time is used.
+        #
+        # We can't use ${0/_zsh_highlight_widget_} because these widgets are always invoked with
+        # NO_function_argzero, regardless of the option's setting here.
+
+        # User defined widget: override and rebind old one with prefix "orig-".
+        user:*) zle -N $prefix-$cur_widget ${widgets[$cur_widget]#*:}
+                eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget ${(q)prefix}-${(q)cur_widget} -- \"\$@\" }"
+                zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;;
+
+        # Completion widget: override and rebind old one with prefix "orig-".
+        completion:*) zle -C $prefix-$cur_widget ${${(s.:.)widgets[$cur_widget]}[2,3]}
+                      eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget ${(q)prefix}-${(q)cur_widget} -- \"\$@\" }"
+                      zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;;
+
+        # Builtin widget: override and make it call the builtin ".widget".
+        builtin) eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget .${(q)cur_widget} -- \"\$@\" }"
+                 zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;;
+
+        # Incomplete or nonexistent widget: Bind to z-sy-h directly.
+        *)
+           if [[ $cur_widget == zle-* ]] && (( ! ${+widgets[$cur_widget]} )); then
+             _zsh_highlight_widget_${cur_widget}() { :; _zsh_highlight }
+             zle -N $cur_widget _zsh_highlight_widget_$cur_widget
+           else
+        # Default: unhandled case.
+             print -r -- >&2 "zsh-syntax-highlighting: unhandled ZLE widget ${(qq)cur_widget}"
+             print -r -- >&2 "zsh-syntax-highlighting: (This is sometimes caused by doing \`bindkey <keys> ${(q-)cur_widget}\` without creating the ${(qq)cur_widget} widget with \`zle -N\` or \`zle -C\`.)"
+           fi
+      esac
+    done
+  }
+fi
+
+# Load highlighters from directory.
+#
+# Arguments:
+#   1) Path to the highlighters directory.
+_zsh_highlight_load_highlighters()
+{
+  setopt localoptions noksharrays bareglobqual
+
+  # Check the directory exists.
+  [[ -d "$1" ]] || {
+    print -r -- >&2 "zsh-syntax-highlighting: highlighters directory ${(qq)1} not found."
+    return 1
+  }
+
+  # Load highlighters from highlighters directory and check they define required functions.
+  local highlighter highlighter_dir
+  for highlighter_dir ($1/*/(/)); do
+    highlighter="${highlighter_dir:t}"
+    [[ -f "$highlighter_dir${highlighter}-highlighter.zsh" ]] &&
+      . "$highlighter_dir${highlighter}-highlighter.zsh"
+    if type "_zsh_highlight_highlighter_${highlighter}_paint" &> /dev/null &&
+       type "_zsh_highlight_highlighter_${highlighter}_predicate" &> /dev/null;
+    then
+        # New (0.5.0) function names
+    elif type "_zsh_highlight_${highlighter}_highlighter" &> /dev/null &&
+         type "_zsh_highlight_${highlighter}_highlighter_predicate" &> /dev/null;
+    then
+        # Old (0.4.x) function names
+        if false; then
+            # TODO: only show this warning for plugin authors/maintainers, not for end users
+            print -r -- >&2 "zsh-syntax-highlighting: warning: ${(qq)highlighter} highlighter uses deprecated entry point names; please ask its maintainer to update it: https://github.com/zsh-users/zsh-syntax-highlighting/issues/329"
+        fi
+        # Make it work.
+        eval "_zsh_highlight_highlighter_${(q)highlighter}_paint() { _zsh_highlight_${(q)highlighter}_highlighter \"\$@\" }"
+        eval "_zsh_highlight_highlighter_${(q)highlighter}_predicate() { _zsh_highlight_${(q)highlighter}_highlighter_predicate \"\$@\" }"
+    else
+        print -r -- >&2 "zsh-syntax-highlighting: ${(qq)highlighter} highlighter should define both required functions '_zsh_highlight_highlighter_${highlighter}_paint' and '_zsh_highlight_highlighter_${highlighter}_predicate' in ${(qq):-"$highlighter_dir${highlighter}-highlighter.zsh"}."
+    fi
+  done
+}
+
+
+# -------------------------------------------------------------------------------------------------
+# Setup
+# -------------------------------------------------------------------------------------------------
+
+# Try binding widgets.
+_zsh_highlight_bind_widgets || {
+  print -r -- >&2 'zsh-syntax-highlighting: failed binding ZLE widgets, exiting.'
+  return 1
+}
+
+# Resolve highlighters directory location.
+_zsh_highlight_load_highlighters "${ZSH_HIGHLIGHT_HIGHLIGHTERS_DIR:-${${0:A}:h}/highlighters}" || {
+  print -r -- >&2 'zsh-syntax-highlighting: failed loading highlighters, exiting.'
+  return 1
+}
+
+# Reset scratch variables when commandline is done.
+_zsh_highlight_preexec_hook()
+{
+  typeset -g _ZSH_HIGHLIGHT_PRIOR_BUFFER=
+  typeset -gi _ZSH_HIGHLIGHT_PRIOR_CURSOR=
+}
+autoload -Uz add-zsh-hook
+add-zsh-hook preexec _zsh_highlight_preexec_hook 2>/dev/null || {
+    print -r -- >&2 'zsh-syntax-highlighting: failed loading add-zsh-hook.'
+  }
+
+# Load zsh/parameter module if available
+zmodload zsh/parameter 2>/dev/null || true
+
+# Initialize the array of active highlighters if needed.
+[[ $#ZSH_HIGHLIGHT_HIGHLIGHTERS -eq 0 ]] && ZSH_HIGHLIGHT_HIGHLIGHTERS=(main)
+
+if (( $+X_ZSH_HIGHLIGHT_DIRS_BLACKLIST )); then
+  print >&2 'zsh-syntax-highlighting: X_ZSH_HIGHLIGHT_DIRS_BLACKLIST is deprecated. Please use ZSH_HIGHLIGHT_DIRS_BLACKLIST.'
+  ZSH_HIGHLIGHT_DIRS_BLACKLIST=($X_ZSH_HIGHLIGHT_DIRS_BLACKLIST)
+  unset X_ZSH_HIGHLIGHT_DIRS_BLACKLIST
+fi
+
+# Restore the aliases we unned
+eval "$zsh_highlight__aliases"
+builtin unset zsh_highlight__aliases
+
+# Set $?.
+true