Commit 10dc407a by Carsten Brandt

implemented markdown parsing for console command description

issue #746
parent f46cffb4
......@@ -121,5 +121,8 @@
"yii\\sphinx\\": "extensions/sphinx/",
"yii\\twig\\": "extensions/twig/"
}
}
},
"bin": [
"framework/yii"
]
}
<?php
/**
* Created by PhpStorm.
* User: cebe
* Date: 28.05.14
* Time: 15:30
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\apidoc\helpers;
......
<?php
/**
* Created by PhpStorm.
* User: cebe
* Date: 26.05.14
* Time: 18:15
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\apidoc\helpers;
use cebe\markdown\Markdown;
class IndexFileAnalyzer extends Markdown
......
......@@ -60,5 +60,8 @@
},
"autoload": {
"psr-4": { "yii\\": "" }
}
},
"bin": [
"yii"
]
}
<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\console;
use yii\helpers\Console;
/**
* A Markdown parser that enhances markdown for reading in console environments.
*
* Based on [cebe/markdown](https://github.com/cebe/markdown).
*
* @author Carsten Brandt <mail@cebe.cc>
* @since 2.0
*/
class Markdown extends \cebe\markdown\Parser
{
/**
* @var array these are "escapeable" characters. When using one of these prefixed with a
* backslash, the character will be outputted without the backslash and is not interpreted
* as markdown.
*/
protected $escapeCharacters = [
'\\', // backslash
'`', // backtick
'*', // asterisk
'_', // underscore
];
/**
* @inheritDoc
*/
protected function identifyLine($lines, $current)
{
if (isset($lines[$current]) && (strncmp($lines[$current], '```', 3) === 0 || strncmp($lines[$current], '~~~', 3) === 0)) {
return 'fencedCode';
}
return parent::identifyLine($lines, $current);
}
/**
* Consume lines for a fenced code block
*/
protected function consumeFencedCode($lines, $current)
{
// consume until ```
$block = [
'type' => 'code',
'content' => [],
];
$line = rtrim($lines[$current]);
$fence = substr($line, 0, $pos = strrpos($line, $line[0]) + 1);
$language = substr($line, $pos);
if (!empty($language)) {
$block['language'] = $language;
}
for ($i = $current + 1, $count = count($lines); $i < $count; $i++) {
if (rtrim($line = $lines[$i]) !== $fence) {
$block['content'][] = $line;
} else {
break;
}
}
return [$block, $i];
}
/**
* Renders a code block
*/
protected function renderCode($block)
{
return Console::ansiFormat(implode("\n", $block['content']), [Console::BG_GREY]) . "\n";
}
protected function renderParagraph($block)
{
return rtrim($this->parseInline(implode("\n", $block['content']))) . "\n";
}
/**
* @inheritDoc
*/
protected function inlineMarkers()
{
return [
'*' => 'parseEmphStrong',
'_' => 'parseEmphStrong',
'\\' => 'parseEscape',
'`' => 'parseCode',
'~~' => 'parseStrike',
];
}
/**
* Parses an inline code span `` ` ``.
*/
protected function parseCode($text)
{
// skip fenced code
if (strncmp($text, '```', 3) === 0) {
return [$text[0], 1];
}
if (preg_match('/^(`+) (.+?) \1/', $text, $matches)) { // code with enclosed backtick
return [
Console::ansiFormat($matches[2], [Console::UNDERLINE]),
strlen($matches[0])
];
} elseif (preg_match('/^`(.+?)`/', $text, $matches)) {
return [
Console::ansiFormat($matches[1], [Console::UNDERLINE]),
strlen($matches[0])
];
}
return [$text[0], 1];
}
/**
* Parses empathized and strong elements.
*/
protected function parseEmphStrong($text)
{
$marker = $text[0];
if (!isset($text[1])) {
return [$text[0], 1];
}
if ($marker == $text[1]) { // strong
if ($marker == '*' && preg_match('/^[*]{2}((?:[^*]|[*][^*]*[*])+?)[*]{2}(?![*])/s', $text, $matches) ||
$marker == '_' && preg_match('/^__((?:[^_]|_[^_]*_)+?)__(?!_)/us', $text, $matches)) {
return [Console::ansiFormat($this->parseInline($matches[1]), Console::BOLD), strlen($matches[0])];
}
} else { // emph
if ($marker == '*' && preg_match('/^[*]((?:[^*]|[*][*][^*]+?[*][*])+?)[*](?![*])/s', $text, $matches) ||
$marker == '_' && preg_match('/^_((?:[^_]|__[^_]*__)+?)_(?!_)\b/us', $text, $matches)) {
return [Console::ansiFormat($this->parseInline($matches[1]), Console::ITALIC), strlen($matches[0])];
}
}
return [$text[0], 1];
}
/**
* Parses the strikethrough feature.
*/
protected function parseStrike($markdown)
{
if (preg_match('/^~~(.+?)~~/', $markdown, $matches)) {
return [
Console::ansiFormat($this->parseInline($matches[1]), [Console::CROSSED_OUT]),
strlen($matches[0])
];
}
return [$markdown[0] . $markdown[1], 2];
}
/**
* Parses escaped special characters.
*/
protected function parseEscape($text)
{
if (isset($text[1]) && in_array($text[1], $this->escapeCharacters)) {
return [$text[1], 2];
}
return [$text[0], 1];
}
}
\ No newline at end of file
......@@ -16,14 +16,18 @@ use yii\helpers\VarDumper;
* Allows you to combine and compress your JavaScript and CSS files.
*
* Usage:
* 1. Create a configuration file using 'template' action:
* 1. Create a configuration file using the `template` action:
*
* yii asset/template /path/to/myapp/config.php
*
* 2. Edit the created config file, adjusting it for your web application needs.
* 3. Run the 'compress' action, using created config:
*
* yii asset /path/to/myapp/config.php /path/to/myapp/config/assets_compressed.php
*
* 4. Adjust your web application config to use compressed assets.
*
* Note: in the console environment some path aliases like '@webroot' and '@web' may not exist,
* Note: in the console environment some path aliases like `@webroot` and `@web` may not exist,
* so corresponding paths inside the configuration should be specified directly.
*
* Note: by default this command relies on an external tools to perform actual files compression,
......
......@@ -225,7 +225,7 @@ class HelpController extends Controller
if ($comment !== '') {
$this->stdout("\nDESCRIPTION\n", Console::BOLD);
echo "\n" . Console::renderColoredString($comment) . "\n\n";
echo "\n" . rtrim(Console::renderColoredString(Console::markdownToAnsi($comment))) . "\n\n";
}
$actions = $this->getActions($controller);
......@@ -313,7 +313,7 @@ class HelpController extends Controller
if ($tags['description'] !== '') {
$this->stdout("\nDESCRIPTION\n", Console::BOLD);
echo "\n" . Console::renderColoredString($tags['description']) . "\n\n";
echo "\n" . rtrim(Console::renderColoredString(Console::markdownToAnsi($tags['description']))) . "\n\n";
}
$this->stdout("\nUSAGE\n\n", Console::BOLD);
......
......@@ -7,6 +7,8 @@
namespace yii\helpers;
use yii\console\Markdown;
/**
* BaseConsole provides concrete implementation for [[Console]].
*
......@@ -442,10 +444,13 @@ class BaseConsole
return $result;
}
// TODO rework/refactor according to https://github.com/yiisoft/yii2/issues/746
public function markdownToAnsi()
/**
* Converts Markdown to be better readable in console environments by applying some ANSI format
*/
public static function markdownToAnsi($markdown)
{
// TODO implement
$parser = new Markdown();
return $parser->parse($markdown);
}
/**
......
......@@ -14,6 +14,20 @@ defined('YII_DEBUG') or define('YII_DEBUG', true);
defined('STDIN') or define('STDIN', fopen('php://stdin', 'r'));
defined('STDOUT') or define('STDOUT', fopen('php://stdout', 'w'));
$composerAutoload = [
__DIR__ . '/../vendor/autoload.php', // in yii2-dev repo
__DIR__ . '/../../autoload.php', // installed as a composer binary
];
$vendorPath = null;
foreach ($composerAutoload as $autoload) {
if (file_exists($autoload)) {
require($autoload);
$vendorPath = dirname($autoload);
break;
}
}
require(__DIR__ . '/Yii.php');
$application = new yii\console\Application([
......@@ -21,5 +35,8 @@ $application = new yii\console\Application([
'basePath' => __DIR__ . '/console',
'controllerNamespace' => 'yii\console\controllers',
]);
if (isset($vendorPath)) {
$application->setVendorPath($vendorPath);
}
$exitCode = $application->run();
exit($exitCode);
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