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git/GIT-VERSION-GEN
Junio C Hamano d5e86da891 GIT v1.5.0 preview
This is not yet -rc1 where all new topics closes, but I think it
is getting pretty closer.  I'd still want to merge updates to
fsck/prune to honor reflog entries before -rc1.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-25 18:39:54 -08:00

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#!/bin/sh
GVF=GIT-VERSION-FILE
DEF_VER=v1.4.5-rc0.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
}