pre-commit

#!/usr/bin/php
<?php
echo PHP_EOL;

require('hook-lib.php');



//Get all the file involved in the commit
$arrCommitFiles = getCommitFileList();


	
//## Running PHP -l on the project
//########################################


echo "Checking PHP syntax error ...";
echo PHP_EOL;

if (PHP_PATH === false) {

    echo '    ' . '√ Not configured, skipping.';
    echo PHP_EOL;

} else {

    //Validate the configuration.
    if(!file_exists(PHP_PATH)){
        echo "/!\\ PHP could not be located at " . PHPUNIT_PATH . ". Check the .git/hooks/hook-config.php file.";
        echo PHP_EOL;
        exit(FAILURE);
    }

    //Check files
    $needle = '/(\.php)$/';
    foreach ($arrCommitFiles as $file) {

    	if (!preg_match($needle, $file) || !file_exists($file)) {
            // only check php files
            continue;
        }
        
        echo '    '  . ' - ' . $file . PHP_EOL;

    	$lint_output = array();
        $rc          = 0;
        exec(PHP_PATH . ' -l '. escapeshellarg($file) . ' 2> /dev/null', $lint_output, $rc);
        if ($rc == SUCCESS) {
            continue;
        } else {
        	echo PHP_EOL;
        	echo '(-!-) Syntax check failed :' . PHP_EOL;
        	echo implode(PHP_EOL, $lint_output);
        	exit(FAILURE);
        }

    }

    echo '    ' . '√ No syntax error!';
    echo PHP_EOL;
}


//## Running PHP CodeSniffer on the project
//########################################

echo "Checking PHP coding standard violation ...";
echo PHP_EOL;

if (PHPCS_PATH === false) {

    echo '    ' . '√ Not configured, skipping.';
    echo PHP_EOL;

} else {

    //Validate the configuration.
    if (!file_exists(PHPCS_PATH)) {
        echo "/!\\ PHPCodeSniffer could not be located at " . PHPUNIT_PATH . ". Check the .git/hooks/hook-config.php file.";
        echo PHP_EOL;
        exit(FAILURE);
    }

    //Check files
    $needle = '/(\.php|\.module|\.install)$/';
    foreach ($arrCommitFiles as $file) {

        if (!preg_match($needle, $file) || !file_exists($file)) {
            // only check php files
            continue;
        }
        
        echo '    ' . ' - ' . $file . PHP_EOL;

        $output = array();
        $rc          = 0;
        exec(PHPCS_PATH . ' -l '. escapeshellarg($file) . ' 2> /dev/null', $output, $rc);
        if ($rc == SUCCESS) {
            continue;
        } else {
            echo PHP_EOL;
            echo '(-!-) Coding standard violation found :' . PHP_EOL;
            echo implode(PHP_EOL, $output);
            exit(FAILURE);
        }

    }

    echo '    ' . '√ No coding standard violation!';
    echo PHP_EOL;
}


//## Running PHPUnit test on the project
//########################################

echo "Processing PHPUnit tests suite ...";
echo PHP_EOL;

if (PHPUNIT_PATH === false) {

    echo '    ' . '√ Not configured, skipping.';
    echo PHP_EOL;

} else {
    //Validate the configuration.
    if (!file_exists(PHPUNIT_PATH)) {
        echo "/!\\ PHPUnit could not be located at " . PHPUNIT_PATH . ". Check the .git/hooks/hook-config.php file.";
        echo PHP_EOL;
        exit(FAILURE);
    }

    $branchName = getCurrentBranchName();
    $arrAllowedBranch = explode(';', PHPUNIT_BRANCH);
    if (PHPUNIT_BRANCH !== false && !in_array($branchName, $arrAllowedBranch)) {

        echo '    ' . '√ This branch does not require unit testing, skipping.';
        echo PHP_EOL;

    } else {

        // execute unit tests
        $phpUnitCmd = PHPUNIT_PATH . ' --tap';
        if (PHPUNIT_CONFIG !== false) {
            if (!file_exists(PHPUNIT_CONFIG)) {
                echo "/!\\ PHPUnit configuration could not be located at " . PHPUNIT_CONFIG . ". Check the .git/hooks/hook-config.php file.";
                echo PHP_EOL;
                exit(FAILURE);
            }
            $phpUnitCmd .= ' -c ' . PHPUNIT_CONFIG;
        }


        $output = array();
        $rc     = 0;
        exec($phpUnitCmd, $output, $rc); // cwd is assumed here

        // if the build failed, output a summary and fail
        if ($rc == FAILURE) {

            // output the status
            echo '(-!-) Test suite failed :' . PHP_EOL;
            foreach ($output as $line) {
            	if (!in_array(substr($line, 0, 3), array('ok ', 'TAP', '  -'))) {
            		echo $line . PHP_EOL;
            	}
            }

            // abort the commit
            exit(FAILURE);
        }

        echo '    ' . '√ All test succeeded!';
        echo PHP_EOL;
    }
}


echo PHP_EOL;
exit(SUCCESS);