PHP Precommit Hook

pre-commit.php.sh

#!/bin/bash

##--CONFIGURATION--##
# add to this array of things you want to check for in your testing
checks[1]="var_dump"
checks[2]="print_r"
checks[3]="die"

if git rev-parse --verify HEAD >/dev/null 2>&1
then
    against=HEAD
else
    # Initial commit: diff against an empty tree object
    against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi

element_count=${#checks[@]}
let "element_count = $element_count + 1"

ROOT_DIR="$(pwd)/"
LIST=$(git diff-index --name-only --cached --diff-filter=ACMR ${against})
ERRORS_BUFFER=""
if [ "$LIST" == "" ]; then
    echo -e "\033[00;43;30mTry staging something first, buddy! :(\033[00m"
    exit 1
fi
for file in $LIST
do
    if [ "$file" == '#' ]; then
        continue
    fi
    EXTENSION=$(echo "$file" | grep "\.ph\|\.inc")
    if [ "$EXTENSION" != "" ]; then
        index=1
        while [ "$index" -lt "$element_count" ]
        do
            #check for baddies
            echo -ne "Checking $FILE_ACTION file: $file for [${checks[$index]}] - " 
            ERRORS=$(grep "${checks[$index]}" $ROOT_DIR$file >&1)
            if [ "$ERRORS" != "" ]; then
                if [ "$ERRORS_BUFFER" != "" ]; then
                    ERRORS_BUFFER="$ERRORS_BUFFER\n- $ERRORS"
                else
                    ERRORS_BUFFER="$ERRORS"
                fi
                echo -e "\033[00;31mERROR: \033[00m"
                echo -e "\033[00;43;30m\"${checks[$index]}\"\033[00m found in file: $file"
            else
                echo -e "\033[00;32mOK\033[00m"
            fi
            let "index = $index + 1"
        done
    fi
done
if [ "$ERRORS_BUFFER" != "" ]; then
    echo 
    echo -e "\033[00;41;30mCan't commit your trash, fix errors first :(\033[00m"
    exit 1
else    
    echo -e "\033[00;42;30mBOOM! Committed successfully :)\033[00m"
    exit 0
fi