get_git_info.sh

#!/bin/sh
#  This file is part of Qween.
#  Copyright (C) 2009-2010 NOSE Takafumi <ahya365@gmail.com>
#
#  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 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 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/>.
PATH=/bin:$PATH
export PATH

if [ -d '.git' ]; then
  DIFFS=`git diff|wc -l`
  if [ $DIFFS -eq 0 ]
  then
    git log|head -n 1 > $1/commit.txt
  else
    echo "Working copy" > $1/commit.txt
  fi
else
  # TODO: get version w/o git command
  echo "Tarball" > $1/commit.txt
fi