pre-commit

#!/usr/bin/php
<?php

$output = array();
$return = 0;
exec('git rev-parse --verify HEAD 2> /dev/null', $output, $return);
$against = $return == 0 ? 'HEAD' : '4b825dc642cb6eb9a060e54bf8d69288fbee4904';

//exec('rm -r build/');
//exec('mkdir -p build/logs');
//exec('phpcpd --log-pmd build/logs/pmd-cpd.xml src/');
//exec('phpcs --report=checkstyle --report-file=build/logs/checkstyle.xml --standard=phpcs.xml --ignore=tests/ src/');
//exec('phpmd src/ xml phpmd.xml --reportfile build/logs/pmd.xml');
//exec('phpcb --log build/logs --source src/ --output build/code-browser');

exec("git diff-index --cached --name-only {$against}", $output);

$filename_pattern = '/\.php$/';
$exit_status = 0;

foreach ($output as $file) {
    if (!preg_match($filename_pattern, $file)) {
        // don't check files that aren't PHP
        continue;
    }

    $lint_output = array();
    exec("php -l " . escapeshellarg($file), $lint_output, $return);
    if ($return == 0) {
        continue;
    }
    echo implode("\n", $lint_output), "\n";
    $exit_status = 1;
}

if ($exit_status === 1) {
	exit($exit_status);
}

foreach ($output as $file) {
    if (!preg_match($filename_pattern, $file)) {
        // don't check files that aren't PHP
        continue;
    }

    $phpcs_output = array();
    exec("phpcs --standard=phpcs.xml -n " . escapeshellarg($file), $phpcs_output, $return);
    if ($return == 0) {
        continue;
    }
    echo implode("\n", $phpcs_output) . "\n";
    $exit_status = 1;
}

exit($exit_status);