#!/usr/bin/env bash

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

echo "php-cs-fixer pre commit hook start"

PHP_CS_FIXER="bin/php-cs-fixer"
HAS_PHP_CS_FIXER=false

if [ -x $PHP_CS_FIXER ]; then
    HAS_PHP_CS_FIXER=true
fi

if $HAS_PHP_CS_FIXER; then

    # Fix changed (indexed) files
    $PHP_CS_FIXER fix --config=$ROOT/.php-cs-fixer.php --verbose --using-cache=no $(git diff --cached --name-only)

    # Add the changes from CS Fixer back to the git index:
    git add $(git diff --cached --name-only)

else
    echo ""
    echo "Please install php-cs-fixer, e.g.:"
    echo ""
    echo "  composer require --dev friendsofphp/php-cs-fixer"
    echo ""
fi

echo "php-cs-fixer pre commit hook finish"