3 # determine-version -- report a useful version for releases
5 # Copyright 2008, Aron Griffis <agriffis@n01se.net>
6 # Copyright 2008, Oracle
7 # Released under the GNU GPLv2
13 which git &> /dev/null
14 if [ $? == 0 -a -d .git ]; then
15 if head=`git rev-parse --verify HEAD 2>/dev/null`; then
16 if tag=`git describe --tags 2>/dev/null`; then
20 # Are there uncommitted changes?
21 git update-index --refresh --unmerged > /dev/null
22 if git diff-index --name-only HEAD | grep -v "^scripts/package" \
29 if [ "$opt" = "--configure" ]; then
30 # Omit the trailing newline, so that m4_esyscmd can use the result directly.