#!/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}}"

export PATH="$HOME/bin:$PATH"

PHP=`which php`
if [ -z "$PHP" ]; then
    echo "> WARNING: can not find PHP" 1>&2
fi

COMPOSER=`which composer`
if [ -z "$COMPOSER" ]; then
    echo "> WARNING: can not find COMPOSER" 1>&2
    exit 1
fi

MINIFYCSS="$REMOTE_SITE_DIR/vendor/bin/minifycss"
if [ ! -e "$MINIFYCSS" ]; then
    echo "> WARNING: can not find MINIFYCSS ($MINIFYCSS)" 1>&2
    exit 1
fi

MINIFYJS="$REMOTE_SITE_DIR/vendor/bin/minifyjs"
if [ ! -e "$MINIFYJS" ]; then
    echo "> WARNING: can not find MINIFYJS ($MINIFYJS)" 1>&2
    exit 1
fi

ERRORS_LIST=""

CURRENT_DIR=$(pwd)

cd $REMOTE_SITE_DIR
echo "> running 'composer install' ..."
composer install
cd $CURRENT_DIR

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})

echo "> pack js and css files ..."

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
    echo "> packing js files ..."
    for f in $(echo -e $FILE_LIST); do
        ext=$(echo $f | sed 's/.*\.//')
        o=$(echo $f | sed "s/\.$ext$/\.pack\.$ext/")
        echo -n "$f -> $o - "
        $PHP $MINIFYJS $f > $o
        if [ "$?" != "0" ] ; then
            echo "FAILED"
            ERRORS_LIST=$(echo "$ERRORS_LIST\n$f")
        else
            echo "DONE"
        fi
    done;
fi

FILE_LIST=$(find ./css -name '*.css' -type f | grep -Fv '.pack.' | grep -Fv '.merge.')
if test -n "$FILE_LIST" ; then
    echo
    echo "> packing css files ..."
    for f in $(echo -e $FILE_LIST); do
        ext=$(echo $f | sed 's/.*\.//')
        o=$(echo $f | sed "s/\.$ext$/\.pack\.$ext/")
        echo -n "$f -> $o - "
        $PHP $MINIFYCSS $f > $o
        if [ "$?" != "0" ] ; then
            echo "FAILED"
            ERRORS_LIST=$(echo "$ERRORS_LIST\n$f")
        else
            echo "DONE"
        fi
    done;
fi

echo
if [ "$ERRORS_LIST" != "" ] ; then
    echo -e "Next files are not packed:\n$ERRORS_LIST"
else
    echo "All files packed successfuly"
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 {} \;

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