#!/bin/bash

PROJECT=`php -r "echo dirname(dirname(dirname(realpath('$0'))));"`
STAGED_FILES_CMD=`git diff --cached --name-only --diff-filter=ACMR HEAD | grep \\\\.php`

# Determine if a file list is passed
if [ "$#" -eq 1 ]
then
	oIFS=$IFS
	IFS='
	'
	SFILES="$1"
	IFS=$oIFS
fi
SFILES=${SFILES:-$STAGED_FILES_CMD}

echo -e "\033[0;32m"Checking PHP Lint..."\033[0m"
for FILE in $SFILES
do
	php -l -d display_errors=0 $PROJECT/$FILE
	if [ $? != 0 ]
	then
		echo -e "\033[41m"Fix the error before commit."\033[0m"
		exit 1
	fi
	FILES="$FILES $PROJECT/$FILE"
done

if [ "$FILES" != "" ]
then
    echo -e "\033[0;32m"Running Code Sniffer..."\033[0m"

	./vendor/bin/phpcs --encoding=utf-8 -n -p $FILES

	if [ $? != 0 ]
	then
	    echo -e "\033[0;32m"Code Sniffer has found errors, try to fix it"\033[0m"
	    ./vendor/bin/phpcbf --encoding=utf-8 -n -p $FILES
	    git add .
	    ./vendor/bin/phpcs --encoding=utf-8 -n -p $FILES
	    if [ $? != 0 ]
        then
            echo -e "\033[41m"Fix the error before commit."\033[0m"
            exit 1
        fi
	fi
fi

exit $?