Differential D14253 Diff 34434 src/applications/repository/constants/PhabricatorRepositoryVersion.php

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Show All 13 Lines	public static function getMercurialVersion() {
$pattern = '/^Mercurial Distributed SCM \(version ([\d.]+)/m';		$pattern = '/^Mercurial Distributed SCM \(version ([\d.]+)/m';
if (preg_match($pattern, $stdout, $matches)) {		if (preg_match($pattern, $stdout, $matches)) {
return $matches[1];		return $matches[1];
}		}

return null;		return null;
}		}

		/**
		* The `locate` command is deprecated as of Mercurial 3.2, to be
		* replaced with `files` command, which supports most of the same
		* arguments. This determines whether the new `files` command should
		* be used instead of the `locate` command.
		*
		* @param string $mercurial_version - The current version of mercurial
		* which can be retrieved by calling:
		* PhabricatorRepositoryVersion::getMercurialVersion()
		*
		* @return boolean True if the version of Mercurial is new enough to support
		* the `files` command, or false if otherwise.
		*/
		public static function isMercurialFilesCommandAvailable($mercurial_version) {
		$min_version_for_files = '3.2';
		return version_compare($mercurial_version, $min_version_for_files, '>=');
		}

}		}