diff options
Diffstat (limited to 'plugins/gitfast/git-prompt.sh')
-rw-r--r-- | plugins/gitfast/git-prompt.sh | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/plugins/gitfast/git-prompt.sh b/plugins/gitfast/git-prompt.sh index a81ef5a48..54489080f 100644 --- a/plugins/gitfast/git-prompt.sh +++ b/plugins/gitfast/git-prompt.sh @@ -60,6 +60,7 @@ # of values: # # verbose show number of commits ahead/behind (+/-) upstream +# name if verbose, then also show the upstream abbrev name # legacy don't use the '--count' option available in recent # versions of git-rev-list # git always compare HEAD to @{upstream} @@ -84,13 +85,17 @@ # the colored output of "git status -sb" and are available only when # using __git_ps1 for PROMPT_COMMAND or precmd. +# check whether printf supports -v +__git_printf_supports_v= +printf -v __git_printf_supports_v -- '%s' yes >/dev/null 2>&1 + # stores the divergence from upstream in $p # used by GIT_PS1_SHOWUPSTREAM __git_ps1_show_upstream () { local key value local svn_remote svn_url_pattern count n - local upstream=git legacy="" verbose="" + local upstream=git legacy="" verbose="" name="" svn_remote=() # get some config options from git-config @@ -106,7 +111,7 @@ __git_ps1_show_upstream () ;; svn-remote.*.url) svn_remote[$((${#svn_remote[@]} + 1))]="$value" - svn_url_pattern+="\\|$value" + svn_url_pattern="$svn_url_pattern\\|$value" upstream=svn+git # default upstream is SVN if available, else git ;; esac @@ -118,6 +123,7 @@ __git_ps1_show_upstream () git|svn) upstream="$option" ;; verbose) verbose=1 ;; legacy) legacy=1 ;; + name) name=1 ;; esac done @@ -200,6 +206,9 @@ __git_ps1_show_upstream () *) # diverged from upstream p=" u+${count#* }-${count% *}" ;; esac + if [[ -n "$count" && -n "$name" ]]; then + p="$p $(git rev-parse --abbrev-ref "$upstream" 2>/dev/null)" + fi fi } @@ -250,6 +259,13 @@ __git_ps1_colorize_gitstring () r="$c_clear$r" } +eread () +{ + f="$1" + shift + test -r "$f" && read "$@" <"$f" +} + # __git_ps1 accepts 0 or 1 arguments (i.e., format string) # when called from PS1 using command substitution # in this mode it prints text to add to bash PS1 prompt (includes branch name) @@ -312,9 +328,9 @@ __git_ps1 () 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" + eread "$g/rebase-merge/head-name" b + eread "$g/rebase-merge/msgnum" step + eread "$g/rebase-merge/end" total if [ -f "$g/rebase-merge/interactive" ]; then r="|REBASE-i" else @@ -322,10 +338,10 @@ __git_ps1 () fi else if [ -d "$g/rebase-apply" ]; then - read step 2>/dev/null <"$g/rebase-apply/next" - read total 2>/dev/null <"$g/rebase-apply/last" + eread "$g/rebase-apply/next" step + eread "$g/rebase-apply/last" total if [ -f "$g/rebase-apply/rebasing" ]; then - read b 2>/dev/null <"$g/rebase-apply/head-name" + eread "$g/rebase-apply/head-name" b r="|REBASE" elif [ -f "$g/rebase-apply/applying" ]; then r="|AM" @@ -349,7 +365,7 @@ __git_ps1 () b="$(git symbolic-ref HEAD 2>/dev/null)" else local head="" - if ! read head 2>/dev/null <"$g/HEAD"; then + if ! eread "$g/HEAD" head; then if [ $pcmode = yes ]; then PS1="$ps1pc_start$ps1pc_end" fi @@ -433,7 +449,7 @@ __git_ps1 () local gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p" if [ $pcmode = yes ]; then - if [[ -n ${ZSH_VERSION-} ]]; then + if [ "${__git_printf_supports_v-}" != yes ]; then gitstring=$(printf -- "$printf_format" "$gitstring") else printf -v gitstring -- "$printf_format" "$gitstring" |