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#!/bin/sh | |
rootdir="$1" | |
[ -n "$rootdir" ] || rootdir=. | |
if [ -z "$PACKAGE_VERSION" ]; then | |
eval "$(cd "$rootdir" && grep -m1 PACKAGE_VERSION configure \ | |
2>/dev/null)" | |
fi | |
[ ! -f "$1/VERSION" ] || VN="$(cat VERSION)" | |
if [ -z "$VN" ] && [ -d "$rootdir/.git" ]; then | |
VN=$(cd "$rootdir" && | |
git describe --tags --match 'v[0-9]*' 2>/dev/null) | |
if [ -z "$VN" ]; then | |
VN=$(cd "$rootdir" && | |
git log -1 --pretty=format:"git-%cd-%h" --date=short \ | |
2>/dev/null) | |
[ -z "$VN" ] || VN="$PACKAGE_VERSION-$VN" | |
fi | |
fi | |
# try substituted hash if any | |
if [ -z "$VN" ]; then | |
git_date="$Format:%ci" | |
git_hash="$Format:%h$" | |
if ! [ "${git_hash:0:1}" = "\$" ]; then | |
git_date="${git_date%% *}" | |
VN="$PACKAGE_VERSION-$git_date-$git_hash" | |
fi | |
fi | |
# try name of directory (from github tarballs) | |
if [ -z "$VN" ]; then | |
srcdir="$(cd "$1" && pwd)" | |
case "$srcdir" in | |
*/*-*-[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]) | |
git_hash="${srcdir##*-}" | |
[ -z "$PACKAGE_VERSION" ] || VN="$PACKAGE_VERSION-$git_hash" | |
;; | |
esac | |
fi | |
VN=$(expr "$VN" : v*'\(.*\)') | |
[ -n "$VN" ] || VN="$PACKAGE_VERSION" | |
if [ -n "$VN" ]; then | |
echo "$VN" | |
else | |
echo "0-UNKNOWN" | |
fi |