# setting the bash.showUpstream config variable.
#
# If you would like a colored hint about the current dirty state, set
-# GIT_PS1_SHOWCOLORHINTS to a nonempty value. When tracked files are
-# modified, the branch name turns red, when all modifications are staged
-# the branch name turns yellow and when all changes are checked in, the
-# color changes to green. The colors are currently hardcoded in the function.
-
+# GIT_PS1_SHOWCOLORHINTS to a nonempty value. The colors are based on
+# the colored output of "git status -sb".
+#
# __gitdir accepts 0 or 1 arguments (i.e., location)
# returns location of .git repo
__gitdir ()
__git_ps1 ()
{
local pcmode=no
- #defaults/examples:
+ local detached=no
local ps1pc_start='\u@\h:\w '
local ps1pc_end='\$ '
local printf_format=' (%s)'
fi
b="$(git symbolic-ref HEAD 2>/dev/null)" || {
-
+ detached=yes
b="$(
case "${GIT_PS1_DESCRIBE_STYLE-}" in
(contains)
local f="$w$i$s$u"
if [ $pcmode = yes ]; then
- PS1="$ps1pc_start("
- if [ -n "${GIT_PS1_SHOWCOLORHINT-}" ]; then
+ if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
local c_red='\e[31m'
local c_green='\e[32m'
- local c_yellow='\e[33m'
local c_lblue='\e[1;34m'
- local c_purple='\e[35m'
- local c_cyan='\e[36m'
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="$c_green"
- local flags_color="$c_cyan"
- if [ "$w" = "*" ]; then
- branch_color="$c_red"
- elif [ -n "$i" ]; then
- branch_color="$c_yellow"
+ if [ $detached = no ]; then
+ branch_color="$ok_color"
+ else
+ branch_color="$bad_color"
fi
# Setting PS1 directly with \[ and \] around colors
# is necessary to prevent wrapping issues!
- PS1="$PS1\[$branch_color\]$branchstring\[$c_clear\]"
- if [ -n "$f" ]; then
- PS1="$PS1 \[$flags_color\]$f\[$c_clear\]"
+ PS1="$ps1pc_start (\[$branch_color\]$branchstring\[$c_clear\]"
+
+ if [ -n "$w$i$s$u$r$p" ]; then
+ PS1="$PS1 "
+ fi
+ if [ "$w" = "*" ]; then
+ PS1="$PS1\[$bad_color\]$w"
+ fi
+ if [ -n "$i" ]; then
+ PS1="$PS1\[$ok_color\]$i"
+ fi
+ if [ -n "$s" ]; then
+ PS1="$PS1\[$flags_color\]$s"
+ fi
+ if [ -n "$u" ]; then
+ PS1="$PS1\[$bad_color\]$u"
fi
+ PS1="$PS1\[$c_clear\]$r$p)$ps1pc_end"
else
- PS1="$PS1$c${b##refs/heads/}${f:+ $f}$r$p"
+ PS1="$ps1pc_start ($c${b##refs/heads/}${f:+ $f}$r$p)$ps1pc_end"
fi
- PS1="$PS1)$ps1pc_end"
else
# NO color option unless in PROMPT_COMMAND mode
printf -- "$printf_format" "$c${b##refs/heads/}${f:+ $f}$r$p"