mediagoblin/maketarball.sh
2011-07-30 08:39:07 -04:00

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#!/bin/bash
# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011 Free Software Foundation, Inc
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# usage: maketarball [-d] <rev-ish>
#
# Creates a tarball from a rev-ish. If -d is passed in, then it adds
# the date to the directory name.
#
# Examples:
#
# ./maketarball -d master
# ./maketarball v0.0.2
if [[ -z "$1" ]]; then
echo "Usage: $0 [-d] <rev-ish>";
exit 1;
fi
NOWDATE=`date "+%Y-%m-%d"`
if [[ $@ == *-d* ]]; then
REVISH=$2
PREFIX="$NOWDATE-$REVISH"
else
REVISH=$1
PREFIX="$REVISH"
fi
# convert PREFIX to all lowercase.
# nix the v from tag names.
PREFIX=`echo "$PREFIX" | tr '[A-Z]' '[a-z]' | sed s/v//`
echo "== REVISH $REVISH"
echo "== PREFIX $PREFIX"
echo ""
echo "generating archive...."
git archive \
--format=tar \
--prefix=mediagoblin-$PREFIX/ \
$REVISH > mediagoblin-$PREFIX.tar
if [[ $? -ne 0 ]]
then
echo "git archive command failed. See above text for reason."
if [[ -e mediagoblin-$PREFIX.tar ]]
then
rm mediagoblin-$PREFIX.tar
fi
exit 1;
fi
echo "compressing...."
gzip mediagoblin-$PREFIX.tar
echo "archive at mediagoblin-$PREFIX.tar.gz"
echo "done."