Commit Hook: make sure no unwanted content gets commited

pre-commit

#!/bin/sh
#

SEARCH_DIRS="application/ library/COP/"
declare -a names=("Zend_Debug" "var_dump" "die(")

for UNWANTED_CONTENT in "${names[@]}"
do
    if git grep $UNWANTED_CONTENT $SEARCH_DIRS > /dev/null 2>&1
    then
        echo "$UNWANTED_CONTENT found"
        exit 1
    fi
done