PHP Pre commit check for only changed files

phpcs

#!/bin/bash


# Go to root of the repository
echo 'Checking PHPCS';

width=$(tput cols);
if [ `git rev-parse --verify HEAD` ]; then
	against='HEAD'
else
	against='4b825dc642cb6eb9a060e54bf8d69288fbee4904'
fi


commitFiles=`git diff-index --cached --name-only $against`
args="-s --report-width=$width --standard=PSR"
phpFiles="";
phpFilesCount=0;
for f in $commitFiles; do
	if [[ ! -e $f ]]; then
		continue;
	fi
	if [[ $f =~ \.(php|ctp)$ ]]; then
		phpFilesCount=$phpFilesCount+1
		phpFiles="$phpFiles $f"
	fi
done;
if [[ $phpFilesCount = 0 ]]; then
	exit 0;
fi

if [[ $phpFilesCount > 2 ]]; then
	args="$args --report=summary"
fi
vendor/bin/phpcs $args $phpFiles --ignore=*/data/Doctrine/Migration/*,*/application/proxies/*,*/script/hooks/*