#!/bin/bash
# Update translations from subversion repository and merge them
# Copyright (C) 2007-2008  Andrius Štikonas <stikonas@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/>.

source "`dirname $0`/variables"

echo -e "Language: $RED$LCODE"$ENDCOLOR
for BRANCH in $BRANCHES; do
	echo -e "Checking out files from $BLUE$BRANCH"$ENDCOLOR
	if [ ! -e "$BRANCH" ]; then
		mkdir "$BRANCH"
	fi
	$GIT archive --remote $REPO --prefix="$BRANCH-temp/" --format=tar "$BRANCH:po" | tar x
	for dir in `ls "$BRANCH-temp/wesnoth"* -d`; do
		echo "Processing `basename $dir | sed s/wesnoth-//`.$LCODE.po"
		file="$BRANCH/`basename $dir | sed s/wesnoth-//`.$LCODE.po"
		if [ -f $dir"/"$LCODE".po" ]; then
			if [ -f "$file" ]; then
				echo -e $BLUE"Merging:"$ENDCOLOR
				$MSGMERGE -U -v "$file" "$dir/`basename $dir`.pot"
				rm -f $file~
			else
				echo -e $RED"Copying:"$ENDCOLOR
				cp "$dir/$LCODE.po" "$file"
			fi
		else
			if [ ! -f $file ]; then
				echo -e $RED"No po file in repository. Running msginit."$ENDCOLOR
				echo "$dir"
				$MSGINIT -i "$dir/`basename $dir`.pot" -o $file
			else
				echo -e $RED"No po file in repository. Found file in workspace."$ENDCOLOR
			fi
		fi
		echo ""
	done
	rm -rf "$BRANCH-temp"
done
echo -e $GREEN"Finished."$ENDCOLOR