silverstripe / deploynaut

	protected function buildCommitSelector($project, $pipelineCommits = null) {

		// Branches

		$branches = array();

		foreach($project->DNBranchList() as $branch) {

			$sha = $branch->SHA();

			$name = $branch->Name();

			$branchValue = sprintf("%s (%s, %s old)",

				$name,

				substr($sha, 0, 8),

				$branch->LastUpdated()->TimeDiff()

			);

			$branches[$sha . '-' . $name] = $branchValue;

		}

		// Tags

		$tags = array();

		// Tags

		$tags = array();

		foreach($project->DNTagList()->setLimit(null) as $tag) {

			$sha = $tag->SHA();

			$name = $tag->Name();

			$tagValue = sprintf("%s (%s, %s old)",

				$name,

				substr($sha, 0, 8),

				$branch->LastUpdated()->TimeDiff()

			);

			$tags[$sha . '-' . $tag] = $tagValue;

		}

		$tags = array_reverse($tags);

		// Past deployments