#!/bin/sh

cd "$( cd "$( dirname "$0" )" && pwd )/.." || exit 1
DIR="`pwd`"

function exit_error
{
	echo >&2 "ERROR: $@"
	exit 1
}

# Run PHP linter

find src -type f -name "*.php" -print0 | while IFS= read -r -d $'\0' file; do
	php -lf $file > /dev/null
	[ $? -eq 0 ] || exit_error "$file needs to be fixed to continue"
done

# Install/update https://github.com/wimg/PHPCompatibility

cd vendor/squizlabs/php_codesniffer/CodeSniffer/Standards/ || exit_error "PHP_CodeSniffer not installed"
if [ -d PHPCompatibility ]; then
	cd PHPCompatibility
	git pull
else
	git clone http://github.com/wimg/PHPCompatibility.git
fi

# Run PHP_CodeSniffer

cd "$DIR"
./vendor/bin/phpcs --report-width=100 --tab-width=4 --standard=phpcodesniffer.xml,PHPCompatibility src/ -as --runtime-set testVersion 5.3

exit 0