Merge branch 'rr/zsh-color-prompt'
Prompt support (in contrib/) for zsh is updated to use colors. * rr/zsh-color-prompt: prompt: colorize ZSH prompt prompt: factor out gitstring coloring logic prompt: introduce GIT_PS1_STATESEPARATOR
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commit
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@ -20,7 +20,8 @@
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# <post>, which are strings you would put in $PS1 before
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# and after the status string generated by the git-prompt
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# machinery. e.g.
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# PROMPT_COMMAND='__git_ps1 "\u@\h:\w" "\\\$ "'
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# Bash: PROMPT_COMMAND='__git_ps1 "\u@\h:\w" "\\\$ "'
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# ZSH: precmd () { __git_ps1 "%n" ":%~$ " "|%s" }
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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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@ -222,6 +223,85 @@ __git_ps1_show_upstream ()
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}
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# Helper function that is meant to be called from __git_ps1. It
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# builds up a gitstring injecting color codes into the appropriate
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# places.
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__git_ps1_colorize_gitstring ()
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{
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if [[ -n ${ZSH_VERSION-} ]]; then
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local c_red='%F{red}'
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local c_green='%F{green}'
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local c_lblue='%F{blue}'
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local c_clear='%f'
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local bad_color=$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="$bad_color"
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fi
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gitstring="$branch_color$branchstring$c_clear"
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if [ -n "$w$i$s$u$r$p" ]; then
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gitstring="$gitstring$z"
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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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return
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fi
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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="$gitstring$z"
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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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}
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# __git_ps1 accepts 0 or 1 arguments (i.e., format string)
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# when called from PS1 using command substitution
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@ -359,54 +439,20 @@ __git_ps1 ()
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fi
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fi
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local z="${GIT_PS1_STATESEPARATOR-" "}"
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local f="$w$i$s$u"
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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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__git_ps1_colorize_gitstring
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else
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gitstring="$c${b##refs/heads/}${f:+ $f}$r$p"
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gitstring="$c${b##refs/heads/}${f:+$z$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$p"
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printf -- "$printf_format" "$c${b##refs/heads/}${f:+$z$f}$r$p"
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fi
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fi
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}
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