Merge branch 'js/tests-windows-port-fix'

diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh
index a81ef5a482d48b114a81e242109e2f0dec0839ed..7b732d2aeba0e3bca3b42d28f2f8f5730a08ccee 100644 (file)
--- a/contrib/completion/git-prompt.sh
+++ b/contrib/completion/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
 
 }
@@ -433,7 +442,7 @@ __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"