File size: 5.4Kb
<?php declare(strict_types=1);
/* (c) Anton Medvedev <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Deployer\Documentation;
class DocRecipe
{
/**
* @var string
*/
public $recipeName;
/**
* @var string
*/
public $recipePath;
/**
* @var string
*/
public $comment;
/**
* @var string[]
*/
public $require = [];
/**
* @var DocConfig[]
*/
public $config = [];
/**
* @var DocTask[]
*/
public $tasks = [];
public function __construct(string $recipeName, string $recipePath)
{
$this->recipeName = $recipeName;
$this->recipePath = $recipePath;
}
/**
* @return bool|int
*/
public function parse(string $content)
{
$comment = '';
$desc = '';
$currentTask = null;
$content = str_replace("\r\n", "\n", $content);
$state = 'root';
$lines = explode("\n", $content);
for ($i = 0; $i < count($lines); $i++) {
$line = $lines[$i];
$m = [];
$match = function ($regexp) use ($line, &$m) {
return preg_match("#$regexp#", $line, $m);
};
switch ($state) {
case 'root':
if ($match('^/\*\*?')) {
$state = 'comment';
$comment .= trim_comment($line) . "\n";
break;
}
if ($match('^//')) {
$comment .= trim_comment($line) . "\n";
break;
}
if ($match('^require.+?[\'"](?<recipe>.+?)[\'"]')) {
$this->require[] = dirname($this->recipePath) . $m['recipe'];
break;
}
if ($match('^set\([\'"](?<config_name>[\w_:\-/]+?)[\'"]')) {
$set = new DocConfig();
$set->name = $m['config_name'];
$set->comment = trim($comment);
$comment = '';
$set->recipePath = $this->recipePath;
$set->lineNumber = $i + 1;
if (preg_match('#^set\(.+?,\s(?<value>.+?)\);$#', $line, $m)) {
$set->defaultValue = $m['value'];
}
if (preg_match('#^set\(.+?,\s\[$#', $line, $m)) {
$multiLineArray = "[\n";
$line = $lines[++$i];
while (!preg_match('/^]/', $line)) {
$multiLineArray .= $line . "\n";
$line = $lines[++$i];
}
$multiLineArray .= "]";
$set->defaultValue = $multiLineArray;
}
$this->config[$set->name] = $set;
break;
}
if ($match('^desc\([\'"](?<desc>.+?)[\'"]\);$')) {
$desc = $m['desc'];
break;
}
if ($match('^task\([\'"](?<task_name>[\w_:-]+?)[\'"],\s\[$')) {
$task = new DocTask();
$task->name = $m['task_name'];
$task->desc = $desc;
$task->comment = trim($comment);
$comment = '';
$task->group = [];
$task->recipePath = $this->recipePath;
$task->lineNumber = $i + 1;
$this->tasks[$task->name] = $task;
$state = 'group_task';
$currentTask = $task;
break;
}
if ($match('^task\([\'"](?<task_name>[\w_:-]+?)[\'"]')) {
$task = new DocTask();
$task->name = $m['task_name'];
$task->desc = $desc;
$task->comment = trim($comment);
$comment = '';
$task->recipePath = $this->recipePath;
$task->lineNumber = $i + 1;
$this->tasks[$task->name] = $task;
break;
}
if ($match('^<\?php')) {
break;
}
if ($match('^namespace Deployer;$')) {
$this->comment = $comment;
break;
}
$desc = '';
$comment = '';
break;
case 'comment':
if ($match('\*/\s*$')) {
$state = 'root';
break;
}
$comment .= trim_comment($line) . "\n";
break;
case 'group_task':
if ($match('^\s+\'(?<task_name>[\w_:-]+?)\',$')) {
$currentTask->group[] = $m['task_name'];
break;
}
$state = 'root';
break;
}
}
return false;
}
}