HeadInfo () { String headContent; try { headContent = DvcsUtil.tryLoadFile(myHeadFile, CharsetToolkit.UTF8); } catch (RepoStateException e) { LOG.warn(e); return new HeadInfo(false, null); } Hash hash = parseHash(headContent); if (hash != null) { return new HeadInfo(false, headContent); } String target = getTarget(headContent); if (target != null) { return new HeadInfo(true, target); } LOG.warn(new RepoStateException("Invalid format of the .git/HEAD file: [" + headContent + "]")); // including "refs/tags/v1" return new HeadInfo(false, null); }