__git_printf_supports_v=
printf -v __git_printf_supports_v -- '%s' yes >/dev/null 2>&1
__git_ps1_show_upstream ()
{
local key value
local svn_remote svn_url_pattern count n
local upstream=git legacy="" verbose="" name=""
svn_remote=()
local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')"
while read -r key value; do
case "$key" in
bash.showupstream)
GIT_PS1_SHOWUPSTREAM="$value"
if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then
p=""
return
fi
;;
svn-remote.*.url)
svn_remote[$((${ svn_url_pattern="$svn_url_pattern\\|$value"
upstream=svn+git ;;
esac
done <<< "$output"
for option in ${GIT_PS1_SHOWUPSTREAM}; do
case "$option" in
git|svn) upstream="$option" ;;
verbose) verbose=1 ;;
legacy) legacy=1 ;;
name) name=1 ;;
esac
done
case "$upstream" in
git) upstream="@{upstream}" ;;
svn*)
local -a svn_upstream
svn_upstream=($(git log --first-parent -1 \
--grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null))
if [[ 0 -ne ${ svn_upstream=${svn_upstream[${ svn_upstream=${svn_upstream%@*}
local n_stop="${#svn_remote[@]}"
for ((n=1; n <= n_stop; n++)); do
svn_upstream=${svn_upstream done
if [[ -z "$svn_upstream" ]]; then
upstream=${GIT_SVN_ID:-git-svn}
else
upstream=${svn_upstream fi
elif [[ "svn+git" = "$upstream" ]]; then
upstream="@{upstream}"
fi
;;
esac
if [[ -z "$legacy" ]]; then
count="$(git rev-list --count --left-right \
"$upstream"...HEAD 2>/dev/null)"
else
local commits
if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)"
then
local commit behind=0 ahead=0
for commit in $commits
do
case "$commit" in
"<"*) ((behind++)) ;;
*) ((ahead++)) ;;
esac
done
count="$behind $ahead"
else
count=""
fi
fi
if [[ -z "$verbose" ]]; then
case "$count" in
"") p="" ;;
"0 0") p="=" ;;
"0 "*) p=">" ;;
*" 0") p="<" ;;
*) p="<>" ;;
esac
else
case "$count" in
"") p="" ;;
"0 0") p=" u=" ;;
"0 "*) p=" u+${count#0 }" ;;
*" 0") p=" u-${count% 0}" ;;
*) p=" u+${count#* }-${count% *}" ;;
esac
if [[ -n "$count" && -n "$name" ]]; then
__git_ps1_upstream_name=$(git rev-parse \
--abbrev-ref "$upstream" 2>/dev/null)
if [ $pcmode = yes ]; then
p="$p \${__git_ps1_upstream_name}"
else
p="$p ${__git_ps1_upstream_name}"
unset __git_ps1_upstream_name
fi
fi
fi
}
__git_ps1_colorize_gitstring ()
{
if [[ -n ${ZSH_VERSION-} ]]; then
local c_red='%F{red}'
local c_green='%F{green}'
local c_lblue='%F{blue}'
local c_clear='%f'
else
local c_red='\[\e[31m\]'
local c_green='\[\e[32m\]'
local c_lblue='\[\e[1;34m\]'
local c_clear='\[\e[0m\]'
fi
local bad_color=$c_red
local ok_color=$c_green
local flags_color="$c_lblue"
local branch_color=""
if [ $detached = no ]; then
branch_color="$ok_color"
else
branch_color="$bad_color"
fi
c="$branch_color$c"
z="$c_clear$z"
if [ "$w" = "*" ]; then
w="$bad_color$w"
fi
if [ -n "$i" ]; then
i="$ok_color$i"
fi
if [ -n "$s" ]; then
s="$flags_color$s"
fi
if [ -n "$u" ]; then
u="$bad_color$u"
fi
r="$c_clear$r"
}
__git_ps1 ()
{
local pcmode=no
local detached=no
local ps1pc_start='\u@\h:\w '
local ps1pc_end='\$ '
local printf_format=' (%s)'
case "$#" in
2|3) pcmode=yes
ps1pc_start="$1"
ps1pc_end="$2"
printf_format="${3:-$printf_format}"
;;
0|1) printf_format="${1:-$printf_format}"
;;
*) return
;;
esac
local repo_info rev_parse_exit_code
repo_info="$(git rev-parse --git-dir --is-inside-git-dir \
--is-bare-repository --is-inside-work-tree \
--short HEAD 2>/dev/null)"
rev_parse_exit_code="$?"
if [ -z "$repo_info" ]; then
if [ $pcmode = yes ]; then
PS1="$ps1pc_start$ps1pc_end"
fi
return
fi
local short_sha
if [ "$rev_parse_exit_code" = "0" ]; then
short_sha="${repo_info##*$'\n'}"
repo_info="${repo_info%$'\n'*}"
fi
local inside_worktree="${repo_info##*$'\n'}"
repo_info="${repo_info%$'\n'*}"
local bare_repo="${repo_info##*$'\n'}"
repo_info="${repo_info%$'\n'*}"
local inside_gitdir="${repo_info##*$'\n'}"
local g="${repo_info%$'\n'*}"
local r=""
local b=""
local step=""
local total=""
if [ -d "$g/rebase-merge" ]; then
read b 2>/dev/null <"$g/rebase-merge/head-name"
read step 2>/dev/null <"$g/rebase-merge/msgnum"
read total 2>/dev/null <"$g/rebase-merge/end"
if [ -f "$g/rebase-merge/interactive" ]; then
r="|REBASE-i"
else
r="|REBASE-m"
fi
else
if [ -d "$g/rebase-apply" ]; then
read step 2>/dev/null <"$g/rebase-apply/next"
read total 2>/dev/null <"$g/rebase-apply/last"
if [ -f "$g/rebase-apply/rebasing" ]; then
read b 2>/dev/null <"$g/rebase-apply/head-name"
r="|REBASE"
elif [ -f "$g/rebase-apply/applying" ]; then
r="|AM"
else
r="|AM/REBASE"
fi
elif [ -f "$g/MERGE_HEAD" ]; then
r="|MERGING"
elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
r="|CHERRY-PICKING"
elif [ -f "$g/REVERT_HEAD" ]; then
r="|REVERTING"
elif [ -f "$g/BISECT_LOG" ]; then
r="|BISECTING"
fi
if [ -n "$b" ]; then
:
elif [ -h "$g/HEAD" ]; then
b="$(git symbolic-ref HEAD 2>/dev/null)"
else
local head=""
if ! read head 2>/dev/null <"$g/HEAD"; then
if [ $pcmode = yes ]; then
PS1="$ps1pc_start$ps1pc_end"
fi
return
fi
b="${head#ref: }"
if [ "$head" = "$b" ]; then
detached=yes
b="$(
case "${GIT_PS1_DESCRIBE_STYLE-}" in
(contains)
git describe --contains HEAD ;;
(branch)
git describe --contains --all HEAD ;;
(describe)
git describe HEAD ;;
(* | default)
git describe --tags --exact-match HEAD ;;
esac 2>/dev/null)" ||
b="$short_sha..."
b="($b)"
fi
fi
fi
if [ -n "$step" ] && [ -n "$total" ]; then
r="$r $step/$total"
fi
local w=""
local i=""
local s=""
local u=""
local c=""
local p=""
if [ "true" = "$inside_gitdir" ]; then
if [ "true" = "$bare_repo" ]; then
c="BARE:"
else
b="GIT_DIR!"
fi
elif [ "true" = "$inside_worktree" ]; then
if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
[ "$(git config --bool bash.showDirtyState)" != "false" ]
then
git diff --no-ext-diff --quiet --exit-code || w="*"
if [ -n "$short_sha" ]; then
git diff-index --cached --quiet HEAD -- || i="+"
else
i="#"
fi
fi
if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ] &&
[ -r "$g/refs/stash" ]; then
s="$"
fi
if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
[ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
git ls-files --others --exclude-standard --error-unmatch -- '*' >/dev/null 2>/dev/null
then
u="%${ZSH_VERSION+%}"
fi
if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
__git_ps1_show_upstream
fi
fi
local z="${GIT_PS1_STATESEPARATOR-" "}"
if [ $pcmode = yes ] && [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
__git_ps1_colorize_gitstring
fi
b=${b if [ $pcmode = yes ]; then
__git_ps1_branch_name=$b
b="\${__git_ps1_branch_name}"
fi
local f="$w$i$s$u"
local gitstring="$c$b${f:+$z$f}$r$p"
if [ $pcmode = yes ]; then
if [ "${__git_printf_supports_v-}" != yes ]; then
gitstring=$(printf -- "$printf_format" "$gitstring")
else
printf -v gitstring -- "$printf_format" "$gitstring"
fi
PS1="$ps1pc_start$gitstring$ps1pc_end"
else
printf -- "$printf_format" "$gitstring"
fi
}