fix(termsupport): set title correctly on terminals with parameterized tsl (#14052)

Co-authored-by: Fran Rogers <fran@violuma.net>

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

@@ -31,7 +31,12 @@ 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/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

themes/jonathan.zsh-theme

@@ -14,7 +14,7 @@ function theme_precmd {
   if (( promptsize + rubypromptsize + pwdsize + venvpromptsize + condapromptsize > TERMWIDTH )); then
     (( PR_PWDLEN = TERMWIDTH - promptsize ))
   elif [[ "${langinfo[CODESET]}" = UTF-8 ]]; then
-    PR_FILLBAR="\${(l:$(( TERMWIDTH - (promptsize + rubypromptsize + pwdsize + venvpromptsize + condapromptsize ) ))::${PR_HBAR}:)}"
+    PR_FILLBAR="\${(l:$(( TERMWIDTH - (promptsize + rubypromptsize + pwdsize + venvpromptsize + condapromptsize ) ))::─:)}"
   else
     PR_FILLBAR="${PR_SHIFT_IN}\${(l:$(( TERMWIDTH - (promptsize + rubypromptsize + pwdsize + venvpromptsize + condapromptsize ) ))::${altchar[q]:--}:)}${PR_SHIFT_OUT}"
   fi