diff options
Diffstat (limited to 'contrib/completion')
| -rw-r--r-- | contrib/completion/git-prompt.sh | 111 |
1 files changed, 41 insertions, 70 deletions
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh index daed6a1..a81ef5a 100644 --- a/contrib/completion/git-prompt.sh +++ b/contrib/completion/git-prompt.sh @@ -3,7 +3,7 @@ # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org> # Distributed under the GNU General Public License, version 2.0. # -# This script allows you to see the current branch in your prompt. +# This script allows you to see repository status in your prompt. # # To enable: # @@ -13,24 +13,27 @@ # 3a) Change your PS1 to call __git_ps1 as # command-substitution: # Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ ' -# ZSH: PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ ' +# ZSH: setopt PROMPT_SUBST ; PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ ' # the optional argument will be used as format string. -# 3b) Alternatively, for a slighly faster prompt, if you are -# using bash, __git_ps1 can be used for PROMPT_COMMAND +# 3b) Alternatively, for a slightly faster prompt, __git_ps1 can +# be used for PROMPT_COMMAND in Bash or for precmd() in Zsh # with two parameters, <pre> and <post>, which are strings # you would put in $PS1 before and after the status string # generated by the git-prompt machinery. e.g. # Bash: PROMPT_COMMAND='__git_ps1 "\u@\h:\w" "\\\$ "' +# will show username, at-sign, host, colon, cwd, then +# various status string, followed by dollar and SP, as +# your prompt. # ZSH: precmd () { __git_ps1 "%n" ":%~$ " "|%s" } -# will show username, at-sign, host, colon, cwd, then -# various status string, followed by dollar and SP, as -# your prompt. +# will show username, pipe, then various status string, +# followed by colon, cwd, dollar and SP, as your prompt. # Optionally, you can supply a third argument with a printf # format string to finetune the output of the branch status # -# The argument to __git_ps1 will be displayed only if you are currently -# in a git repository. The %s token will be the name of the current -# branch. +# The repository status will be displayed only if you are currently in a +# git repository. The %s token is the placeholder for the shown status. +# +# The prompt status always includes the current branch name. # # In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty value, # unstaged (*) and staged (+) changes will be shown next to the branch @@ -78,7 +81,8 @@ # # If you would like a colored hint about the current dirty state, set # GIT_PS1_SHOWCOLORHINTS to a nonempty value. The colors are based on -# the colored output of "git status -sb". +# the colored output of "git status -sb" and are available only when +# using __git_ps1 for PROMPT_COMMAND or precmd. # stores the divergence from upstream in $p # used by GIT_PS1_SHOWUPSTREAM @@ -201,8 +205,8 @@ __git_ps1_show_upstream () } # Helper function that is meant to be called from __git_ps1. It -# builds up a gitstring injecting color codes into the appropriate -# places. +# injects color codes into the appropriate gitstring variables used +# to build a gitstring. __git_ps1_colorize_gitstring () { if [[ -n ${ZSH_VERSION-} ]]; then @@ -210,74 +214,40 @@ __git_ps1_colorize_gitstring () local c_green='%F{green}' local c_lblue='%F{blue}' local c_clear='%f' - local bad_color=$c_red - local ok_color=$c_green - local branch_color="$c_clear" - local flags_color="$c_lblue" - local branchstring="$c${b##refs/heads/}" - - if [ $detached = no ]; then - branch_color="$ok_color" - else - branch_color="$bad_color" - fi - - gitstring="$branch_color$branchstring$c_clear" - - if [ -n "$w$i$s$u$r$p" ]; then - gitstring="$gitstring$z" - fi - if [ "$w" = "*" ]; then - gitstring="$gitstring$bad_color$w" - fi - if [ -n "$i" ]; then - gitstring="$gitstring$ok_color$i" - fi - if [ -n "$s" ]; then - gitstring="$gitstring$flags_color$s" - fi - if [ -n "$u" ]; then - gitstring="$gitstring$bad_color$u" - fi - gitstring="$gitstring$c_clear$r$p" - return + else + # Using \[ and \] around colors is necessary to prevent + # issues with command line editing/browsing/completion! + local c_red='\[\e[31m\]' + local c_green='\[\e[32m\]' + local c_lblue='\[\e[1;34m\]' + local c_clear='\[\e[0m\]' fi - local c_red='\e[31m' - local c_green='\e[32m' - local c_lblue='\e[1;34m' - local c_clear='\e[0m' local bad_color=$c_red local ok_color=$c_green - local branch_color="$c_clear" local flags_color="$c_lblue" - local branchstring="$c${b##refs/heads/}" + local branch_color="" if [ $detached = no ]; then branch_color="$ok_color" else branch_color="$bad_color" fi + c="$branch_color$c" - # Setting gitstring directly with \[ and \] around colors - # is necessary to prevent wrapping issues! - gitstring="\[$branch_color\]$branchstring\[$c_clear\]" - - if [ -n "$w$i$s$u$r$p" ]; then - gitstring="$gitstring$z" - fi + z="$c_clear$z" if [ "$w" = "*" ]; then - gitstring="$gitstring\[$bad_color\]$w" + w="$bad_color$w" fi if [ -n "$i" ]; then - gitstring="$gitstring\[$ok_color\]$i" + i="$ok_color$i" fi if [ -n "$s" ]; then - gitstring="$gitstring\[$flags_color\]$s" + s="$flags_color$s" fi if [ -n "$u" ]; then - gitstring="$gitstring\[$bad_color\]$u" + u="$bad_color$u" fi - gitstring="$gitstring\[$c_clear\]$r$p" + r="$c_clear$r" } # __git_ps1 accepts 0 or 1 arguments (i.e., format string) @@ -453,14 +423,16 @@ __git_ps1 () fi local z="${GIT_PS1_STATESEPARATOR-" "}" + + # NO color option unless in PROMPT_COMMAND mode + if [ $pcmode = yes ] && [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then + __git_ps1_colorize_gitstring + fi + local f="$w$i$s$u" + local gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p" + if [ $pcmode = yes ]; then - local gitstring= - if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then - __git_ps1_colorize_gitstring - else - gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p" - fi if [[ -n ${ZSH_VERSION-} ]]; then gitstring=$(printf -- "$printf_format" "$gitstring") else @@ -468,7 +440,6 @@ __git_ps1 () fi PS1="$ps1pc_start$gitstring$ps1pc_end" else - # NO color option unless in PROMPT_COMMAND mode - printf -- "$printf_format" "$c${b##refs/heads/}${f:+$z$f}$r$p" + printf -- "$printf_format" "$gitstring" fi } |