blob: ed7e624f432453f7ecdd4a95c496b6052d9e5895 [file] [log] [blame]
#!/bin/sh
#
# get-version
#
# Copyright © 2009 Guillem Jover <guillem@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
if [ -f .dist-version ]; then
# Get the version from the file distributed in the tarball.
version=$(cat .dist-version)
elif [ -d .git ]; then
# Ger the version from the git repository.
version=$(git describe --abbrev=4 HEAD 2>/dev/null)
# Check if we are on a dirty checkout.
git update-index --refresh -q >/dev/null
dirty=$(git diff-index --name-only HEAD 2>/dev/null)
if [ -n "$dirty" ]; then
version="$version-dirty"
fi
else
echo "error: cannot get project version." 1>&2
exit 1
fi
# Use printf to avoid the trailing new line that m4_esyscmd would not handle.
printf "$version"