dairy-app-api/vendor/league/commonmark/bin/commonmark

#!/usr/bin/env php
<?php

requireAutoloader();

ini_set('display_errors', 'stderr');

$options = array();
$options_raw = getopt('', array(
    'use-asterisk',
    'use-underscore',
    'enable-strong',
    'enable-em',
    'safe',
));
foreach ($options_raw as $option => $value) {
    switch ($option) {
        case 'safe':
            $options['html_input'] = 'strip';
            $options['allow_unsafe_links'] = false;
            break;
        case 'use-asterisk':
        case 'use-underscore':
        case 'enable-strong':
        case 'enable-em':
            if ($value !== true && $value !== false) {
                fail("Invalid value '$value' for option '$option'");
            }
            break;
    }
    $options[str_replace('-', '_', $option)] = $value;
}

foreach ($argv as $i => $arg) {
    if ($i === 0) {
        continue;
    }

    if (substr($arg, 0, 1) === '-') {
        switch ($arg) {
            case '-h':
            case '--help':
                echo getHelpText();
                exit(0);
            case '-v':
            case '--version':
                echo \League\CommonMark\CommonMarkConverter::VERSION . "\n";
                exit(0);
            case '--safe':
                $options['safe'] = true;
                break;
            default:
                $option = explode('=', $arg, 2)[0];
                if (!preg_match('/^--[^-]/', $option)
                    || !array_key_exists(ltrim($option, '-'), $options_raw)) {
                    fail('Unknown option: ' . $arg);
                }
        }
    } else {
        $src = $arg;
    }
}

if (isset($src)) {
    if (!file_exists($src)) {
        fail('File not found: ' . $src);
    }

    $markdown = file_get_contents($src);
} else {
    $stdin = fopen('php://stdin', 'r');

    if (stream_set_blocking($stdin, false)) {
        $markdown = stream_get_contents($stdin);
    }

    fclose($stdin);

    if (empty($markdown)) {
        fail(getHelpText());
    }
}

$converter = new \League\CommonMark\CommonMarkConverter($options);
echo $converter->convertToHtml($markdown);

/**
 * Get help and usage info
 *
 * @return string
 */
function getHelpText()
{
    if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
        return <<<WINDOWSHELP
CommonMark - Markdown done right

Usage: commonmark [OPTIONS] [FILE]

    -h, --help    Shows help and usage information

    -v, --version Shows the currently installed version

    (Reading data from STDIN is not currently supported on Windows)

Examples:

    Converting a file named document.md:

        commonmark document.md

    Converting a file and saving its output:

        commonmark document.md > output.html

Full documentation can be found at http://commonmark.thephpleague.com/
WINDOWSHELP;
    }

    return <<<HELP
CommonMark - Markdown done right

Usage: commonmark [OPTIONS] [FILE]

    -h, --help    Shows help and usage information

    -v, --version Shows the currently installed version

    --safe        Escapes all raw HTML input and removes unsafe URLs

    If no file is given, input will be read from STDIN

Examples:

    Converting a file named document.md:

        commonmark document.md

    Converting a file and saving its output:

        commonmark document.md > output.html

    Converting from STDIN:

        echo -e '# Hello World!' | commonmark

    Converting from STDIN and saving the output:

        echo -e '# Hello World!' | commonmark > output.html

Full documentation can be found at http://commonmark.thephpleague.com/

HELP;
}

/**
 * @param string $message Error message
 */
function fail($message)
{
    fwrite(STDERR, $message . "\n");
    exit(1);
}

function requireAutoloader()
{
    $autoloadPaths = [
        // Local package usage
        __DIR__ . '/../vendor/autoload.php',
        // Package was included as a library
        __DIR__ . '/../../../autoload.php',
    ];
    foreach ($autoloadPaths as $path) {
        if (file_exists($path)) {
            require_once $path;
            break;
        }
    }
}