mirror of
https://github.com/robbyrussell/oh-my-zsh.git
synced 2025-12-06 15:30:40 +01:00
gitfast: synchronize with upstream
Up to version 1.8.2.1. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
This commit is contained in:
Felipe Contreras
@@ -10,9 +10,22 @@
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# 1) Copy this file to somewhere (e.g. ~/.git-prompt.sh).
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# 2) Add the following line to your .bashrc/.zshrc:
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# source ~/.git-prompt.sh
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# 3) Change your PS1 to also show the current branch:
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# Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
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# ZSH: PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ '
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# 3a) Change your PS1 to call __git_ps1 as
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# command-substitution:
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# Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
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# ZSH: PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ '
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# the optional argument will be used as format string.
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# 3b) Alternatively, if you are using bash, __git_ps1 can be
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# used for PROMPT_COMMAND with two parameters, <pre> and
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# <post>, which are strings you would put in $PS1 before
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# and after the status string generated by the git-prompt
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# machinery. e.g.
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# PROMPT_COMMAND='__git_ps1 "\u@\h:\w" "\\\$ "'
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# will show username, at-sign, host, colon, cwd, then
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# various status string, followed by dollar and SP, as
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# your prompt.
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# Optionally, you can supply a third argument with a printf
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# format string to finetune the output of the branch status
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#
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# The argument to __git_ps1 will be displayed only if you are currently
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# in a git repository. The %s token will be the name of the current
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@@ -30,7 +43,10 @@
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#
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# If you would like to see if there're untracked files, then you can set
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# GIT_PS1_SHOWUNTRACKEDFILES to a nonempty value. If there're untracked
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# files, then a '%' will be shown next to the branch name.
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# files, then a '%' will be shown next to the branch name. You can
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# configure this per-repository with the bash.showUntrackedFiles
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# variable, which defaults to true once GIT_PS1_SHOWUNTRACKEDFILES is
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# enabled.
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#
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# If you would like to see the difference between HEAD and its upstream,
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# set GIT_PS1_SHOWUPSTREAM="auto". A "<" indicates you are behind, ">"
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@@ -49,6 +65,19 @@
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# find one, or @{upstream} otherwise. Once you have set
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# GIT_PS1_SHOWUPSTREAM, you can override it on a per-repository basis by
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# setting the bash.showUpstream config variable.
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#
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# If you would like to see more information about the identity of
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# commits checked out as a detached HEAD, set GIT_PS1_DESCRIBE_STYLE
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# to one of these values:
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#
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# contains relative to newer annotated tag (v1.6.3.2~35)
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# branch relative to newer tag or branch (master~4)
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# describe relative to older annotated tag (v1.6.3.1-13-gdd42c2f)
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# default exactly matching tag
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#
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# If you would like a colored hint about the current dirty state, set
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# GIT_PS1_SHOWCOLORHINTS to a nonempty value. The colors are based on
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# the colored output of "git status -sb".
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# __gitdir accepts 0 or 1 arguments (i.e., location)
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# returns location of .git repo
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@@ -195,11 +224,43 @@ __git_ps1_show_upstream ()
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# __git_ps1 accepts 0 or 1 arguments (i.e., format string)
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# returns text to add to bash PS1 prompt (includes branch name)
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# when called from PS1 using command substitution
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# in this mode it prints text to add to bash PS1 prompt (includes branch name)
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#
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# __git_ps1 requires 2 or 3 arguments when called from PROMPT_COMMAND (pc)
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# in that case it _sets_ PS1. The arguments are parts of a PS1 string.
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# when two arguments are given, the first is prepended and the second appended
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# to the state string when assigned to PS1.
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# The optional third parameter will be used as printf format string to further
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# customize the output of the git-status string.
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# In this mode you can request colored hints using GIT_PS1_SHOWCOLORHINTS=true
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__git_ps1 ()
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{
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local pcmode=no
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local detached=no
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local ps1pc_start='\u@\h:\w '
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local ps1pc_end='\$ '
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local printf_format=' (%s)'
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case "$#" in
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2|3) pcmode=yes
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ps1pc_start="$1"
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ps1pc_end="$2"
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printf_format="${3:-$printf_format}"
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;;
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0|1) printf_format="${1:-$printf_format}"
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;;
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*) return
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;;
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esac
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local g="$(__gitdir)"
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if [ -n "$g" ]; then
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if [ -z "$g" ]; then
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if [ $pcmode = yes ]; then
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#In PC mode PS1 always needs to be set
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PS1="$ps1pc_start$ps1pc_end"
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fi
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else
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local r=""
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local b=""
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if [ -f "$g/rebase-merge/interactive" ]; then
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@@ -226,7 +287,7 @@ __git_ps1 ()
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fi
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b="$(git symbolic-ref HEAD 2>/dev/null)" || {
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detached=yes
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b="$(
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case "${GIT_PS1_DESCRIBE_STYLE-}" in
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(contains)
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@@ -259,24 +320,25 @@ __git_ps1 ()
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b="GIT_DIR!"
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fi
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elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
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if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
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if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
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git diff --no-ext-diff --quiet --exit-code || w="*"
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if git rev-parse --quiet --verify HEAD >/dev/null; then
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git diff-index --cached --quiet HEAD -- || i="+"
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else
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i="#"
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fi
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if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
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[ "$(git config --bool bash.showDirtyState)" != "false" ]
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then
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git diff --no-ext-diff --quiet --exit-code || w="*"
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if git rev-parse --quiet --verify HEAD >/dev/null; then
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git diff-index --cached --quiet HEAD -- || i="+"
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else
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i="#"
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fi
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fi
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if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
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git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
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fi
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if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then
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if [ -n "$(git ls-files --others --exclude-standard)" ]; then
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u="%%"
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fi
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if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
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[ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
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[ -n "$(git ls-files --others --exclude-standard)" ]
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then
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u="%%"
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fi
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if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
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@@ -285,6 +347,53 @@ __git_ps1 ()
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fi
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local f="$w$i$s$u"
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printf -- "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r$p"
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if [ $pcmode = yes ]; then
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local gitstring=
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if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
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local c_red='\e[31m'
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local c_green='\e[32m'
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local c_lblue='\e[1;34m'
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local c_clear='\e[0m'
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local bad_color=$c_red
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local ok_color=$c_green
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local branch_color="$c_clear"
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local flags_color="$c_lblue"
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local branchstring="$c${b##refs/heads/}"
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if [ $detached = no ]; then
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branch_color="$ok_color"
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else
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branch_color="$bad_color"
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fi
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# Setting gitstring directly with \[ and \] around colors
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# is necessary to prevent wrapping issues!
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gitstring="\[$branch_color\]$branchstring\[$c_clear\]"
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if [ -n "$w$i$s$u$r$p" ]; then
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gitstring="$gitstring "
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fi
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if [ "$w" = "*" ]; then
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gitstring="$gitstring\[$bad_color\]$w"
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fi
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if [ -n "$i" ]; then
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gitstring="$gitstring\[$ok_color\]$i"
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fi
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if [ -n "$s" ]; then
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gitstring="$gitstring\[$flags_color\]$s"
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fi
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if [ -n "$u" ]; then
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gitstring="$gitstring\[$bad_color\]$u"
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fi
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gitstring="$gitstring\[$c_clear\]$r$p"
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else
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gitstring="$c${b##refs/heads/}${f:+ $f}$r$p"
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fi
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gitstring=$(printf -- "$printf_format" "$gitstring")
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PS1="$ps1pc_start$gitstring$ps1pc_end"
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else
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# NO color option unless in PROMPT_COMMAND mode
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printf -- "$printf_format" "$c${b##refs/heads/}${f:+ $f}$r$p"
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fi
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fi
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}
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