ESLint / PHPCS Git Pre Commit Hook

commit-msg

# Ruthlessly stolen from Wes Bos' ESLint pre commit hook, and expanded to also run PHPCS.

#!/bin/bash
jsfiles=$(git diff --cached --name-only | grep '\.jsx\?$')

# Only do something if we have JS files.
if [[ $jsfiles != "" ]] ; then
	jsfailed=0
	for jsfile in ${jsfiles}; do
	  git show :$jsfile | eslint $jsfile
	  if [[ $? != 0 ]] ; then
	    jsfailed=1
	  fi
	done;

	if [[ $jsfailed != 0 ]] ; then
	  echo "ESLint failed, git commit denied!"
	  exit $jsfailed
	fi
fi

phpfiles=$(git diff --cached --name-only | grep '\.php\?$')

# Only do something if we have PHP files.
if [[ $phpfiles != "" ]] ; then
	phpfailed=0
	for phpfile in ${phpfiles}; do
	  git show :$phpfile | phpcs --standard=WordPress-Extra $phpfile
	  if [[ $? != 0 ]] ; then
	    phpfailed=1
	  fi
	done;

	if [[ $phpfailed != 0 ]] ; then
	  echo "PHPCS failed, git commit denied!"
	  exit $phpfailed
	fi
fi