#!/bin/sh

# Copyright (C) 2008 Jonathan Moore Liles                                     #
#                                                                             #
# 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; see the file COPYING.  If not,write to the Free Software #
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  #

if [ "$#" = 0 ]
then
    echo "Usage: $0 [output_file.h] [version]"
fi

if [ -d ../.git ]
then
    ID=`git log -1 --format=%h -- .`
#    ID="`[ \`git rev-parse HEAD\` = \`git rev-parse v${2}\` ] || git rev-parse --short HEAD`"
    if [ -n "$ID" ]
    then
        ID="git {$ID}"
    else
        ID="git"
    fi
else
    ID="dist"
fi

echo "/* generated file */" > "$1"
echo "const char *BUILD_ID = \"${ID}\";" >> "$1"
echo "const char *VERSION = \"${2}\";" >> "$1"