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+
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+
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+__git_printf_supports_v=
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+printf -v __git_printf_supports_v -- '%s' yes >/dev/null 2>&1
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+
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+
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+
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+__git_ps1_show_upstream ()
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+{
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+ local key value
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+ local svn_remote svn_url_pattern count n
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+ local upstream=git legacy="" verbose="" name=""
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+
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+ svn_remote=()
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+
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+ local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')"
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+ while read -r key value; do
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+ case "$key" in
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+ bash.showupstream)
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+ GIT_PS1_SHOWUPSTREAM="$value"
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+ if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then
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+ p=""
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+ return
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+ fi
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+ ;;
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+ svn-remote.*.url)
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+ svn_remote[$((${#svn_remote[@]} + 1))]="$value"
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+ svn_url_pattern="$svn_url_pattern\\|$value"
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+ upstream=svn+git
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+ ;;
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+ esac
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+ done <<< "$output"
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+
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+
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+ for option in ${GIT_PS1_SHOWUPSTREAM}; do
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+ case "$option" in
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+ git|svn) upstream="$option" ;;
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+ verbose) verbose=1 ;;
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+ legacy) legacy=1 ;;
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+ name) name=1 ;;
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+ esac
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+ done
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+
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+
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+ case "$upstream" in
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+ git) upstream="@{upstream}" ;;
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+ svn*)
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+
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+
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+ local -a svn_upstream
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+ svn_upstream=($(git log --first-parent -1 \
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+ --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null))
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+ if [[ 0 -ne ${#svn_upstream[@]} ]]; then
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+ svn_upstream=${svn_upstream[${#svn_upstream[@]} - 2]}
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+ svn_upstream=${svn_upstream%@*}
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+ local n_stop="${#svn_remote[@]}"
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+ for ((n=1; n <= n_stop; n++)); do
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+ svn_upstream=${svn_upstream#${svn_remote[$n]}}
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+ done
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+
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+ if [[ -z "$svn_upstream" ]]; then
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+
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+ upstream=${GIT_SVN_ID:-git-svn}
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+ else
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+ upstream=${svn_upstream#/}
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+ fi
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+ elif [[ "svn+git" = "$upstream" ]]; then
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+ upstream="@{upstream}"
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+ fi
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+ ;;
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+ esac
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+
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+
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+ if [[ -z "$legacy" ]]; then
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+ count="$(git rev-list --count --left-right \
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+ "$upstream"...HEAD 2>/dev/null)"
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+ else
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+
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+ local commits
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+ if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)"
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+ then
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+ local commit behind=0 ahead=0
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+ for commit in $commits
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+ do
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+ case "$commit" in
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+ "<"*) ((behind++)) ;;
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+ *) ((ahead++)) ;;
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+ esac
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+ done
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+ count="$behind $ahead"
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+ else
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+ count=""
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+ fi
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+ fi
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+
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+
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+ if [[ -z "$verbose" ]]; then
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+ case "$count" in
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+ "")
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+ p="" ;;
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+ "0 0")
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+ p="=" ;;
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+ "0 "*)
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+ p=">" ;;
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+ *" 0")
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+ p="<" ;;
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+ *)
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+ p="<>" ;;
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+ esac
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+ else
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+ case "$count" in
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+ "")
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+ p="" ;;
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+ "0 0")
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+ p=" u=" ;;
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+ "0 "*)
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+ p=" u+${count#0 }" ;;
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+ *" 0")
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+ p=" u-${count% 0}" ;;
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+ *)
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+ p=" u+${count#* }-${count% *}" ;;
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+ esac
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+ if [[ -n "$count" && -n "$name" ]]; then
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+ __git_ps1_upstream_name=$(git rev-parse \
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+ --abbrev-ref "$upstream" 2>/dev/null)
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+ if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then
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+ p="$p \${__git_ps1_upstream_name}"
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+ else
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+ p="$p ${__git_ps1_upstream_name}"
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+
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+
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+ unset __git_ps1_upstream_name
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+ fi
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+ fi
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+ fi
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+
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+}
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+
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+
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+
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+
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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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+ else
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+
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+
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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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+ fi
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+ local bad_color=$c_red
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+ local ok_color=$c_green
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+ local flags_color="$c_lblue"
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+
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+ local branch_color=""
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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="$bad_color"
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+ fi
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+ c="$branch_color$c"
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+
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+ z="$c_clear$z"
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+ if [ "$w" = "*" ]; then
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+ w="$bad_color$w"
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+ fi
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+ if [ -n "$i" ]; then
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+ i="$ok_color$i"
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+ fi
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+ if [ -n "$s" ]; then
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+ s="$flags_color$s"
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+ fi
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+ if [ -n "$u" ]; then
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+ u="$bad_color$u"
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+ fi
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+ r="$c_clear$r"
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+}
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+
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+__git_eread ()
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+{
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+ local f="$1"
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+ shift
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+ test -r "$f" && read "$@" <"$f"
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+}
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+
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+
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+
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+
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+
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+
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+
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+__git_ps1 ()
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+{
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+
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+ local exit=$?
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+ local pcmode=no
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+ local detached=no
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+ local ps1pc_start='\u@\h:\w '
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+ local ps1pc_end='\$ '
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+ local printf_format=' (%s)'
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+
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+ case "$#" 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:-$printf_format}"
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+
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+
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+
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+ PS1="$ps1pc_start$ps1pc_end"
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+ ;;
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+ 0|1) printf_format="${1:-$printf_format}"
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+ ;;
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+ *) return $exit
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+ ;;
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+ esac
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+ local ps1_expanded=yes
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+ [ -z "$ZSH_VERSION" ] || [[ -o PROMPT_SUBST ]] || ps1_expanded=no
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+ [ -z "$BASH_VERSION" ] || shopt -q promptvars || ps1_expanded=no
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+
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+ local repo_info rev_parse_exit_code
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+ repo_info="$(git rev-parse --git-dir --is-inside-git-dir \
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+ --is-bare-repository --is-inside-work-tree \
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+ --short HEAD 2>/dev/null)"
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+ rev_parse_exit_code="$?"
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+
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+ if [ -z "$repo_info" ]; then
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+ return $exit
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+ fi
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+
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+ local short_sha
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+ if [ "$rev_parse_exit_code" = "0" ]; then
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+ short_sha="${repo_info##*$'\n'}"
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+ repo_info="${repo_info%$'\n'*}"
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+ fi
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+ local inside_worktree="${repo_info##*$'\n'}"
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+ repo_info="${repo_info%$'\n'*}"
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+ local bare_repo="${repo_info##*$'\n'}"
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+ repo_info="${repo_info%$'\n'*}"
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+ local inside_gitdir="${repo_info##*$'\n'}"
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+ local g="${repo_info%$'\n'*}"
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+
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+ if [ "true" = "$inside_worktree" ] &&
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+ [ -n "${GIT_PS1_HIDE_IF_PWD_IGNORED-}" ] &&
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+ [ "$(git config --bool bash.hideIfPwdIgnored)" != "false" ] &&
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+ git check-ignore -q .
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387
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+ then
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+ return $exit
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+ fi
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+
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+ local r=""
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+ local b=""
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+ local step=""
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+ local total=""
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+ if [ -d "$g/rebase-merge" ]; then
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+ __git_eread "$g/rebase-merge/head-name" b
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+ __git_eread "$g/rebase-merge/msgnum" step
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398
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+ __git_eread "$g/rebase-merge/end" total
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399
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+ if [ -f "$g/rebase-merge/interactive" ]; then
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+ r="|REBASE-i"
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+ else
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402
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+ r="|REBASE-m"
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403
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+ fi
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404
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+ else
|
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405
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+ if [ -d "$g/rebase-apply" ]; then
|
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406
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+ __git_eread "$g/rebase-apply/next" step
|
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407
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+ __git_eread "$g/rebase-apply/last" total
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408
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+ if [ -f "$g/rebase-apply/rebasing" ]; then
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409
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+ __git_eread "$g/rebase-apply/head-name" b
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410
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+ r="|REBASE"
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411
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+ elif [ -f "$g/rebase-apply/applying" ]; then
|
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412
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+ r="|AM"
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413
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+ else
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414
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+ r="|AM/REBASE"
|
|
415
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+ fi
|
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416
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+ elif [ -f "$g/MERGE_HEAD" ]; then
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417
|
+ r="|MERGING"
|
|
418
|
+ elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
|
|
419
|
+ r="|CHERRY-PICKING"
|
|
420
|
+ elif [ -f "$g/REVERT_HEAD" ]; then
|
|
421
|
+ r="|REVERTING"
|
|
422
|
+ elif [ -f "$g/BISECT_LOG" ]; then
|
|
423
|
+ r="|BISECTING"
|
|
424
|
+ fi
|
|
425
|
+
|
|
426
|
+ if [ -n "$b" ]; then
|
|
427
|
+ :
|
|
428
|
+ elif [ -h "$g/HEAD" ]; then
|
|
429
|
+
|
|
430
|
+ b="$(git symbolic-ref HEAD 2>/dev/null)"
|
|
431
|
+ else
|
|
432
|
+ local head=""
|
|
433
|
+ if ! __git_eread "$g/HEAD" head; then
|
|
434
|
+ return $exit
|
|
435
|
+ fi
|
|
436
|
+
|
|
437
|
+ b="${head#ref: }"
|
|
438
|
+ if [ "$head" = "$b" ]; then
|
|
439
|
+ detached=yes
|
|
440
|
+ b="$(
|
|
441
|
+ case "${GIT_PS1_DESCRIBE_STYLE-}" in
|
|
442
|
+ (contains)
|
|
443
|
+ git describe --contains HEAD ;;
|
|
444
|
+ (branch)
|
|
445
|
+ git describe --contains --all HEAD ;;
|
|
446
|
+ (describe)
|
|
447
|
+ git describe HEAD ;;
|
|
448
|
+ (* | default)
|
|
449
|
+ git describe --tags --exact-match HEAD ;;
|
|
450
|
+ esac 2>/dev/null)" ||
|
|
451
|
+
|
|
452
|
+ b="$short_sha..."
|
|
453
|
+ b="($b)"
|
|
454
|
+ fi
|
|
455
|
+ fi
|
|
456
|
+ fi
|
|
457
|
+
|
|
458
|
+ if [ -n "$step" ] && [ -n "$total" ]; then
|
|
459
|
+ r="$r $step/$total"
|
|
460
|
+ fi
|
|
461
|
+
|
|
462
|
+ local w=""
|
|
463
|
+ local i=""
|
|
464
|
+ local s=""
|
|
465
|
+ local u=""
|
|
466
|
+ local c=""
|
|
467
|
+ local p=""
|
|
468
|
+
|
|
469
|
+ if [ "true" = "$inside_gitdir" ]; then
|
|
470
|
+ if [ "true" = "$bare_repo" ]; then
|
|
471
|
+ c="BARE:"
|
|
472
|
+ else
|
|
473
|
+ b="GIT_DIR!"
|
|
474
|
+ fi
|
|
475
|
+ elif [ "true" = "$inside_worktree" ]; then
|
|
476
|
+ if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
|
|
477
|
+ [ "$(git config --bool bash.showDirtyState)" != "false" ]
|
|
478
|
+ then
|
|
479
|
+ git diff --no-ext-diff --quiet --exit-code || w="*"
|
|
480
|
+ if [ -n "$short_sha" ]; then
|
|
481
|
+ git diff-index --cached --quiet HEAD -- || i="+"
|
|
482
|
+ else
|
|
483
|
+ i="#"
|
|
484
|
+ fi
|
|
485
|
+ fi
|
|
486
|
+ if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ] &&
|
|
487
|
+ git rev-parse --verify --quiet refs/stash >/dev/null
|
|
488
|
+ then
|
|
489
|
+ s="$"
|
|
490
|
+ fi
|
|
491
|
+
|
|
492
|
+ if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
|
|
493
|
+ [ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
|
|
494
|
+ git ls-files --others --exclude-standard --error-unmatch -- ':/*' >/dev/null 2>/dev/null
|
|
495
|
+ then
|
|
496
|
+ u="%${ZSH_VERSION+%}"
|
|
497
|
+ fi
|
|
498
|
+
|
|
499
|
+ if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
|
|
500
|
+ __git_ps1_show_upstream
|
|
501
|
+ fi
|
|
502
|
+ fi
|
|
503
|
+
|
|
504
|
+ local z="${GIT_PS1_STATESEPARATOR-" "}"
|
|
505
|
+
|
|
506
|
+
|
|
507
|
+ if [ $pcmode = yes ] && [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
|
|
508
|
+ __git_ps1_colorize_gitstring
|
|
509
|
+ fi
|
|
510
|
+
|
|
511
|
+ b=${b##refs/heads/}
|
|
512
|
+ if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then
|
|
513
|
+ __git_ps1_branch_name=$b
|
|
514
|
+ b="\${__git_ps1_branch_name}"
|
|
515
|
+ fi
|
|
516
|
+
|
|
517
|
+ local f="$w$i$s$u"
|
|
518
|
+ local gitstring="$c$b${f:+$z$f}$r$p"
|
|
519
|
+
|
|
520
|
+ if [ $pcmode = yes ]; then
|
|
521
|
+ if [ "${__git_printf_supports_v-}" != yes ]; then
|
|
522
|
+ gitstring=$(printf -- "$printf_format" "$gitstring")
|
|
523
|
+ else
|
|
524
|
+ printf -v gitstring -- "$printf_format" "$gitstring"
|
|
525
|
+ fi
|
|
526
|
+ PS1="$ps1pc_start$gitstring$ps1pc_end"
|
|
527
|
+ else
|
|
528
|
+ printf -- "$printf_format" "$gitstring"
|
|
529
|
+ fi
|
|
530
|
+
|
|
531
|
+ return $exit
|
|
532
|
+}
|