pre-commit

#!/bin/bash

# Make sure all of the PHP files in the given directory compile
function verify_php {
	for f in "$1"/*
	do
		item=$(echo "$f" | grep -o "\.php")
		st2=$?

		if [ -d "$f" ]
		then
			check_php "$f"
		elif [ $st2 -eq 0 ]
		then
			error_msg=$(php -l "$f")
			status=$?
			if [ $status -ne 0 ]
			then
				exitStatus=$status
				echo $error_msg>&2
			fi
		fi
	done
}

# Make sure all PHP files that are modified in latest commit, can compile
function verify_modified_php_files {
	git status --porcelain | sed s/'^M  '//g | grep '\.php' | while read file
	do
		error_msg=$(php -l "$file")
		status=$?
		if [ $status -ne 0 ]
		then
			echo $error_msg
			exit_status=$status
		fi
	done
}

exitStatus=0

verify_modified_php_files

#verify_php_files "application/models"
#verify_php_files "application/controllers"
#verify_php_files "application/views"

if [ $exitStatus -eq 0 ]
then
	echo "[SUMMARY] no syntax errors"
else
	echo "[SUMMARY] found syntax errors"
fi

exit $exitStatus