40 lines
1.1 KiB
PHP
40 lines
1.1 KiB
PHP
<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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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 Composer\Util;
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/**
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class Git
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{
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public function cleanEnv()
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{
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if (ini_get('safe_mode') && false === strpos(ini_get('safe_mode_allowed_env_vars'), 'GIT_ASKPASS')) {
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throw new \RuntimeException('safe_mode is enabled and safe_mode_allowed_env_vars does not contain GIT_ASKPASS, can not set env var. You can disable safe_mode with "-dsafe_mode=0" when running composer');
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}
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// added in git 1.7.1, prevents prompting the user for username/password
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if (getenv('GIT_ASKPASS') !== 'echo') {
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putenv('GIT_ASKPASS=echo');
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}
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// clean up rogue git env vars in case this is running in a git hook
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if (getenv('GIT_DIR')) {
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putenv('GIT_DIR');
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}
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if (getenv('GIT_WORK_TREE')) {
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putenv('GIT_WORK_TREE');
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}
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}
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}
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