#!/bin/true
# REMOTE SCRIPT (can not interact with user)

# turn on debug mode (use 'set +x' to disable it)
# set -x

# {{VAR_NAME}} - template variables
ERR_CODE_EXEC_ERROR="{{ERR_CODE_EXEC_ERROR}}"

REMOTE_SITE_DIR="{{REMOTE_SITE_DIR}}"
REMOTE_WWW_DIR="{{REMOTE_WWW_DIR}}"
SVN_BIND_PORT="{{SVN_BIND_PORT}}"

JAVA=$(which java)

#if test $(uname -n) = "CatZilla"; then
#    echo "> ERROR: remote script should not be executed on CatZilla" 1>&2
#    exit 1
#fi

if test -z "$JAVA" ; then
    echo "> WARNING: can not found java" 1>&2
fi

CURRENT_DIR=$(pwd)

SITE_PARENT_DIR=$(dirname ${REMOTE_SITE_DIR})
SITE_DIR_NAME=$(basename ${REMOTE_SITE_DIR})

WWW_PARENT_DIR=$(dirname ${REMOTE_WWW_DIR})
WWW_DIR_NAME=$(basename ${REMOTE_WWW_DIR})

if test -n "$JAVA" ; then
    COMPRESSOR="${REMOTE_SITE_DIR}/bin/yuicompressor.jar"
    COMPRESSOR_OPT="-Xmx128m"
    echo "> pack js and css files ..."
    if test ! -f "$COMPRESSOR" ; then
        echo "> WARNING: can not found compressor file '${COMPRESSOR}'" 1>&2
    else
        cd ${REMOTE_WWW_DIR} || exit ${ERR_CODE_EXEC_ERROR}
        
        FILE_LIST=$(find ./js -name '*.js' -type f | grep -Fv '.pack.' | grep -Fv '.merge.' | grep -Fv './js/ckeditor/')
        FILE_LIST="$FILE_LIST ./js/ckeditor/ckeditor.js"
        if test -n "$FILE_LIST" ; then
            echo "> packing js files ..."
            $JAVA $COMPRESSOR_OPT -jar $COMPRESSOR -o '.js$:.pack.js' $FILE_LIST 2>&1
        fi

        FILE_LIST=$(find ./css -name '*.css' -type f | grep -Fv '.pack.' | grep -Fv '.merge.')
        if test -n "$FILE_LIST" ; then
            echo "> packing css files ..."
            $JAVA $COMPRESSOR_OPT -jar $COMPRESSOR -o '.css$:.pack.css' $FILE_LIST 2>&1
        fi

        echo
        echo "> removing *.pack.merge.css files ..."
        find ${REMOTE_WWW_DIR}/css -type f -name '*.pack.merge.css' -exec rm -f {} \;

        echo
        echo "> removing *.pack.merge.js files ..."
        find ${REMOTE_WWW_DIR}/js -type f -name '*.pack.merge.js' -exec rm -f {} \;
    fi
else
    echo "No Java installed. Please pack css and js files manually."
fi

cd ${REMOTE_WWW_DIR} || exit ${ERR_CODE_EXEC_ERROR}
echo
echo "done"
echo
exit 0