From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Turner Subject: [PATCH v5 2/5] refs: add ref_type function Date: Fri, 31 Jul 2015 02:06:18 -0400 Message-ID: <1438322781-21181-2-git-send-email-dturner@twopensource.com> References: <1438322781-21181-1-git-send-email-dturner@twopensource.com> Cc: David Turner To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Fri Jul 31 08:06:36 2015 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZL3Sl-00029o-01 for gcvg-git-2@plane.gmane.org; Fri, 31 Jul 2015 08:06:35 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751658AbbGaGGb (ORCPT ); Fri, 31 Jul 2015 02:06:31 -0400 Received: from mail-qg0-f43.google.com ([209.85.192.43]:33705 "EHLO mail-qg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751256AbbGaGGa (ORCPT ); Fri, 31 Jul 2015 02:06:30 -0400 Received: by qged69 with SMTP id d69so39577199qge.0 for ; Thu, 30 Jul 2015 23:06:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=KCq3dVyz1camglJSDvGada4GbaXX9n++xAFZxxGGVo0=; b=W9bpkbEd6iRsHeJaWkNgja99G9tSmLKl0gXDqkwUsqRIM7NibX2tHiXMiNiWlG6yQM G+WT2/YmFHjPa6jhwVhRo5WqsTmGUfmIcYUKieDIRQoOJItZoKOaJspvNL/xlQjRpoQ/ GYCARsEf2dWrbOPcmxN/udFPCEckPSmVyNugyadohXdO1XFODz7lGIQI0G+mfy2ScbfJ srBPr39Ea+SdIyLWjpvQTICaQkLYa1qGppnlQh6lrIuSpB5rPcqNV8GYgBYGDl1gzcXA oVrqSUc+2Zx3h3kpMVpc8vFejxyOHzWwoYiG87gElHK+QVWsDdWyFS8ns/gAFU86bmeX FwYA== X-Gm-Message-State: ALoCoQm7lpQLIIgeqEsWGgqNbwhiOB0irVQYYmXtlqM+vxUWCbfN0nTsnhqeszJVff3zgunc7c0w X-Received: by 10.140.108.6 with SMTP id i6mr1511690qgf.73.1438322790108; Thu, 30 Jul 2015 23:06:30 -0700 (PDT) Received: from ubuntu.cable.rcn.com (207-38-164-98.c3-0.43d-ubr2.qens-43d.ny.cable.rcn.com. [207.38.164.98]) by smtp.gmail.com with ESMTPSA id c35sm1737073qgc.47.2015.07.30.23.06.28 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 30 Jul 2015 23:06:29 -0700 (PDT) X-Mailer: git-send-email 2.0.4.315.gad8727a-twtrsrc In-Reply-To: <1438322781-21181-1-git-send-email-dturner@twopensource.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Add a function ref_type, which categorizes refs as per-worktree, pseudoref, or normal ref. Later, we will use this in refs.c to treat pseudorefs specially. Alternate ref backends may use it to treat both pseudorefs and per-worktree refs differently. Signed-off-by: David Turner --- refs.c | 26 ++++++++++++++++++++++++++ refs.h | 8 ++++++++ 2 files changed, 34 insertions(+) diff --git a/refs.c b/refs.c index 0b96ece..0f87884 100644 --- a/refs.c +++ b/refs.c @@ -2848,6 +2848,32 @@ static int delete_ref_loose(struct ref_lock *lock, int flag, struct strbuf *err) return 0; } +static int is_per_worktree_ref(const char *refname) +{ + return !strcmp(refname, "HEAD"); +} + +static int is_pseudoref_syntax(const char *refname) +{ + const char *c; + + for (c = refname; *c; c++) { + if (!isupper(*c) && *c != '-' && *c != '_') + return 0; + } + + return 1; +} + +enum ref_type ref_type(const char *refname) +{ + if (is_per_worktree_ref(refname)) + return REF_TYPE_PER_WORKTREE; + if (is_pseudoref_syntax(refname)) + return REF_TYPE_PSEUDOREF; + return REF_TYPE_NORMAL; +} + int delete_ref(const char *refname, const unsigned char *old_sha1, unsigned int flags) { diff --git a/refs.h b/refs.h index e4e46c3..dca4fb5 100644 --- a/refs.h +++ b/refs.h @@ -445,6 +445,14 @@ extern int parse_hide_refs_config(const char *var, const char *value, const char extern int ref_is_hidden(const char *); +enum ref_type { + REF_TYPE_PER_WORKTREE, + REF_TYPE_PSEUDOREF, + REF_TYPE_NORMAL, +}; + +enum ref_type ref_type(const char *refname); + enum expire_reflog_flags { EXPIRE_REFLOGS_DRY_RUN = 1 << 0, EXPIRE_REFLOGS_UPDATE_REF = 1 << 1, -- 2.0.4.315.gad8727a-twtrsrc