#!/usr/bin/env bash

# Copyright (C) 2010-2012  TMW2 Online
# Author: Andrei Karas (4144)

dir=`pwd`

rm adler32
gcc -lz adler32.c -o adler32

mkdir files
mkdir upload

previous=`cat commit_old.txt`

cd ../../clientdata
head=`git log --pretty=oneline -n 1 | awk '{print $1}'`
u1=`echo ${previous} | cut -c 1-7`
u2=`echo ${head} | cut -c 1-7`
git diff --name-status ${previous} HEAD | awk '/^(A|M)\t/ {print $2}; /^(R...)\t/ {print $3}' | \
    grep -e "[.]\(xml\|png\|jpg\|tmx\|ogg\|txt\|po\|tsx\)" | sort | uniq | \
    xargs zip -X -9 -r ../tools/update/files/TMW2-${u1}.zip

cd $dir/files
if [ -f TMW2-${u1}.zip ]; then
    #mv ../commit.txt ../commit_old.txt
    echo ${head} >../commit.txt
    sum=`adler32 TMW2-${u1}.zip | awk '{print $2}'`
    echo "TMW2-${u1}.zip ${sum}" >>resources2.txt
    echo "    <update type=\"data\" file=\"TMW2-${u1}.zip\" hash=\"${sum}\" />" >> xml_header.txt
    cp xml_header.txt resources.xml
    cat xml_footer.txt >>resources.xml
    cat xml_mods.txt >>resources.xml
    echo '</updates>' >>resources.xml

    cp TMW2-${u1}.zip ../upload/
    cp resources2.txt ../upload/
    cp resources.xml ../upload/
    cp ../news.txt ../upload

    echo "Update ID: ${u1}..${u2}"
fi