#!/bin/sh

#########################
#                       #
#     Initializing      #
#                       #
#########################

PHPCS_BIN=./vendor/bin/phpcs
PHPCS_LOG=./.phpcs-report.txt
PHPCBF_BIN=./vendor/bin/phpcbf

# Check for PHPCS / PHPCBF
if [[ ! -x ${PHPCS_BIN} ]]; then
    echo "[PRE-COMMIT] PHP CodeSniffer is not installed locally."
    echo "[PRE-COMMIT] Please run 'composer install' or check the path: $PHPCS_BIN"
    exit 1
fi

if [[ ! -x ${PHPCBF_BIN} ]]; then
    echo "[PRE-COMMIT] PHP Code Beautifier and Fixer is not installed locally."
    echo "[PRE-COMMIT] Please run 'composer install' or check the path: $PHPCBF_BIN"
    exit 1
fi


#########################
#                       #
#       Starting        #
#                       #
#########################

# All files in staging area (no deletions)

PROJECT=$(git rev-parse --show-toplevel)

    # Coding Standards

    echo "[PRE-COMMIT] Checking PHPCS..."

    # You can change your PHPCS command here
    ${PHPCS_BIN} -n ${FILES} &> /dev/null

    if [[ $? != 0 ]]
    then
        echo "[PRE-COMMIT] Coding standards errors have been detected."
        echo "[PRE-COMMIT] Running PHP Code Beautifier and Fixer..."

        # Check all codebase according to config file (not only staged files)
        ${PHPCBF_BIN} -qn  &> /dev/null

        echo "[PRE-COMMIT] Checking PHPCS again..."

        # You can change your PHPCS command here
        ${PHPCS_BIN} -n --report-file=${PHPCS_LOG}  &> /dev/null

        if [[ $? != 0 ]]
        then
            echo "[PRE-COMMIT] PHP Code Beautifier and Fixer wasn't able to solve all problems."
            echo "[PRE-COMMIT] See log at ${PHPCS_LOG}"
            exit 1
        fi

        echo "[PRE-COMMIT] All errors are fixed automatically."

        # stage and commit any changed files
        STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACMR HEAD)
        git add ${STAGED_FILES}
    else
        echo "[PRE-COMMIT] No errors found."
    fi

exit $?