<?php
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/*
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* This file is part of the Monolog package.
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*
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* (c) Jonathan A. Schweder <jonathanschweder@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Monolog\Processor;
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use Monolog\Logger;
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/**
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* Injects Hg branch and Hg revision number in all records
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*
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* @author Jonathan A. Schweder <jonathanschweder@gmail.com>
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*/
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class MercurialProcessor implements ProcessorInterface
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{
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private $level;
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private static $cache;
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public function __construct($level = Logger::DEBUG)
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{
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$this->level = Logger::toMonologLevel($level);
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}
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/**
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* @param array $record
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* @return array
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*/
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public function __invoke(array $record)
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{
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// return if the level is not high enough
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if ($record['level'] < $this->level) {
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return $record;
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}
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$record['extra']['hg'] = self::getMercurialInfo();
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return $record;
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}
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private static function getMercurialInfo()
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{
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if (self::$cache) {
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return self::$cache;
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}
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$result = explode(' ', trim(`hg id -nb`));
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if (count($result) >= 3) {
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return self::$cache = array(
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'branch' => $result[1],
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'revision' => $result[2],
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);
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}
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return self::$cache = array();
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}
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}
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