Base script for CLI scripts

base_script.php

<?php

function show_run($text, $command, $canFail = false)
{
    echo "\n* $text\n$command\n";
    passthru($command, $return);
    if (0 !== $return && !$canFail) {
        echo "\n/!\\ The command returned $return\n";
        exit(1);
    }
}

function show_action($action)
{
    echo file_get_contents(__DIR__.'/banner');

    printf("\n %s\n| %s |\n %s\n", str_repeat('-', strlen($action)+2), $action, str_repeat('-', strlen($action)+2));
}

function read_arg(array $argv, $index, $default = null)
{
    return isset($argv[$index+1]) ? $argv[$index+1] : $default;
}

function build_bootstrap()
{
    show_run('Building bootstrap', 'vendor/sensio/distribution-bundle/Sensio/Bundle/DistributionBundle/Resources/bin/build_bootstrap.php app');
}