git-gui: Handle gitgui tags in version gen.

[thirdparty/git.git] / GIT-VERSION-GEN

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 79558f39cf968d712dc0230dc9cb538f92ad4a78..d3087489c584066c84b8c711a61d058f8ce24cfa 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v0.5.GIT
+DEF_VER=0.5.GIT
 
 LF='
 '
@@ -11,10 +11,10 @@ LF='
 if VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
    case "$VN" in
    *$LF*) (exit 1) ;;
-   v[0-9]*) : happy ;;
+   gitgui-[0-9]*) : happy ;;
    esac
 then
-       VN=$(echo "$VN" | sed -e 's/-/./g');
+       VN=$(echo "$VN" | sed -e 's/^gitgui-//;s/-/./g');
 elif test -f version
 then
        VN=$(cat version) || VN="$DEF_VER"
@@ -22,8 +22,6 @@ else
        VN="$DEF_VER"
 fi
 
-VN=$(expr "$VN" : v*'\(.*\)')
-
 dirty=$(sh -c 'git diff-index --name-only HEAD' 2>/dev/null) || dirty=
 case "$dirty" in
 '')