blob: 81e24f15daf1ef9017fe6bdc9cda20e09cadcfae [file] [log] [blame]
#!/bin/bash
to_ver() {
VN=$1
#drop leading 'v' out of the version so its a pure number
if [ ${VN:0:1} = "v" ]; then
VN=${VN:1}
fi
echo $VN
}
dirty() {
VN=$(to_ver $1)
git update-index -q --refresh
if test -z "$(git diff-index --name-only HEAD --)"; then
echo "$VN"
else
echo "${VN}.dirty"
fi
}
DEF_VER=65
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 ${GIT_DIR:-.git} -o -f .git &&
VN=$(git describe --match "v[0-9]*" --abbrev=7 HEAD 2>/dev/null) &&
case "$VN" in
*$LF*) (exit 1) ;;
v[0-9]*)
VN="$(dirty $VN)"
esac; then
VN=$(echo "$VN" | sed -e 's/-/./g');
else
read COMMIT COMMIT_SUBJECT <<EOF
$(git log --oneline --abbrev=8 -n1 HEAD 2>/dev/null)
EOF
if [ -z $COMMIT ]; then
VN="${DEF_VER}+"
else
VN="$(dirty ${DEF_VER}.git$COMMIT)"
fi
fi
echo $VN