diff options
Diffstat (limited to 'git-gui/GIT-VERSION-GEN')
| -rwxr-xr-x | git-gui/GIT-VERSION-GEN | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/git-gui/GIT-VERSION-GEN b/git-gui/GIT-VERSION-GEN new file mode 100755 index 0000000000..79f1c527ff --- /dev/null +++ b/git-gui/GIT-VERSION-GEN @@ -0,0 +1,46 @@ +#!/bin/sh + +GVF=GIT-VERSION-FILE +DEF_VER=v0.5.GIT + +LF=' +' + +# First try git-describe, then see if there is a version file +# (included in release tarballs), then default +if VN=$(git describe --abbrev=4 HEAD 2>/dev/null) && + case "$VN" in + *$LF*) (exit 1) ;; + v[0-9]*) : happy ;; + esac +then + VN=$(echo "$VN" | sed -e 's/-/./g'); +elif test -f version +then + VN=$(cat version) || VN="$DEF_VER" +else + VN="$DEF_VER" +fi + +VN=$(expr "$VN" : v*'\(.*\)') + +dirty=$(sh -c 'git diff-index --name-only HEAD' 2>/dev/null) || dirty= +case "$dirty" in +'') + ;; +*) + VN="$VN-dirty" ;; +esac + +if test -r $GVF +then + VC=$(sed -e 's/^GIT_VERSION = //' <$GVF) +else + VC=unset +fi +test "$VN" = "$VC" || { + echo >&2 "GIT_VERSION = $VN" + echo "GIT_VERSION = $VN" >$GVF +} + + |