#!/bin/bash
# $1 -- folder name to pack;

version=$1
dir=${2-$PWD}

cd $dir

date=`date +"%Y-%m-%d %H:%M:%S"`

if [ ! -d "$version/install" ]; then
    mkdir -p "./$version/install"
    echo "Created a folder \"install\""
fi

if [ ! -f "$version/install/version.php" ]; then
    touch "./$version/install/version.php"
    echo "Created a file \"version.php\""
fi

echo "
<?
\$arModuleVersion = array(
    \"VERSION\" => \"$version\",
    \"VERSION_DATE\" => \"$date\"
);
" > "./$version/install/version.php"
echo "Update version and date in the file \"version.php\""

for i in `find ./"$version" -type f -name '*.*'`; do
    encoding=`file -b --mime-encoding "$i"`
    if [ "$encoding" != "iso-8859-1" ] && [ "$encoding" != "binary" ]; then
        iconv -f $encoding -t "cp1251" $i >> $i.cp1251
        mv $i.cp1251 $i
    fi
done
echo "Encoding the file has changed"

tar -czf $version.tar.gz $version
echo "Update has been successfully packaged"