diff options
author | Eric Wong <normalperson@yhbt.net> | 2009-10-02 20:44:03 -0700 |
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committer | Eric Wong <normalperson@yhbt.net> | 2009-10-02 21:21:28 -0700 |
commit | 37a12997628fcab722512f8a6370b92d44e33529 (patch) | |
tree | 9ced4ceaee3d4d6ce21dd1742f037d1d79a01e61 /GIT-VERSION-GEN | |
download | rainbows-37a12997628fcab722512f8a6370b92d44e33529.tar.gz |
No tests yet, but the old "gossamer" and "rainbows" branches seem to be basically working.
Diffstat (limited to 'GIT-VERSION-GEN')
-rwxr-xr-x | GIT-VERSION-GEN | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN new file mode 100755 index 0000000..a501bce --- /dev/null +++ b/GIT-VERSION-GEN @@ -0,0 +1,41 @@ +#!/bin/sh + +GVF=GIT-VERSION-FILE +DEF_VER=v0.93.0 +# DEF_VER=v0.93.0.GIT + +LF=' +' + +# First see if there is a version file (included in release tarballs), +# then try git-describe, then default. +if test -f version +then + VN=$(cat version) || VN="$DEF_VER" +elif test -d .git -o -f .git && + VN=$(git describe --abbrev=4 HEAD 2>/dev/null) && + case "$VN" in + *$LF*) (exit 1) ;; + v[0-9]*) + git update-index -q --refresh + test -z "$(git diff-index --name-only HEAD --)" || + VN="$VN-dirty" ;; + esac +then + VN=$(echo "$VN" | sed -e 's/-/./g'); +else + VN="$DEF_VER" +fi + +VN=$(expr "$VN" : v*'\(.*\)') + +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 +} |