From mboxrd@z Thu Jan 1 00:00:00 1970 From: Karthik Nayak Subject: [PATCH 04/15] ref-filter: move get_head_description() from branch.c Date: Sun, 6 Mar 2016 17:34:51 +0530 Message-ID: <1457265902-7949-5-git-send-email-Karthik.188@gmail.com> References: <1457265902-7949-1-git-send-email-Karthik.188@gmail.com> Cc: gitster@pobox.com, Karthik Nayak , Karthik Nayak To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Sun Mar 06 13:05:38 2016 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 1acXRF-00020g-Id for gcvg-git-2@plane.gmane.org; Sun, 06 Mar 2016 13:05:33 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751449AbcCFMFY (ORCPT ); Sun, 6 Mar 2016 07:05:24 -0500 Received: from mail-pa0-f51.google.com ([209.85.220.51]:33939 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751422AbcCFMFR (ORCPT ); Sun, 6 Mar 2016 07:05:17 -0500 Received: by mail-pa0-f51.google.com with SMTP id fy10so61755429pac.1 for ; Sun, 06 Mar 2016 04:05:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=9/p4C+PWfIWtUCBGZCvc+4RslI2WB0r/FQAuK1l189Y=; b=ZQurafMq/Cu8D0KVVqz5PpA0x0Xo8QWyd2TV7qK799xDiAWNpNjV9j+34DjlWwbd0t nMK+rbLxlx47Ztdiuf9kiaOIdEePOWUa/5KOq4ewcuBdwoPdw3KdOhS+JVMdYSTa5T7A qQVos12ERcHDeKGjoOhuiWtGVY9gXIPrtgXQQgm7LHb+w/SwkVW9ufjQWXcp3duz+QqB ZGQG65aru1KQINLNtl48VUFhQq89gd3lGZu5PBeLMDZkAW6gsWj5I7gn+6fS0AJXHtC3 DFV6vCc1uh7+CdZsSGZwr9qcYRkFIZ8GXixT8E0Ekp+2K75Hra2iLIYYpzYWRIFx3hjs OS/w== 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=9/p4C+PWfIWtUCBGZCvc+4RslI2WB0r/FQAuK1l189Y=; b=CDdEkbRR9cPi47NJtHDvDb9slp1X4/BGviiHGFdT3A4SQjrY3br6cCt3cDsD9LjewO Va74UBmh1y0tfllHlIRa18DUTzTMUmjDgAxACEda0kzY8BSItRnX1xItIVYc7Fn+HbBz GvE8+tFYmcqorDdn84o5G9E0hEkI4Ca3/2O7UjZbqe2zaSH8KvmHS1xsurC7rVLrH+3D UA+Q1lmt0EmlCvycDgCa7NDfPcnQWELDmstzwvdOTnppzU1U9N+ccyMwUb87+y8cFIIU 46NeYK+Gvmrwn8ifFkdMNXm3xZ8cKCVsXeKJsf9EDpOrm86/utjH5HV2OTYLS2mEzfqt VqCg== X-Gm-Message-State: AD7BkJIDtO+MrmdtD00LRPdc+IGMpQjczrplkNb9mYotbijAtNLYM8lTj9iHGQSjGHtvCQ== X-Received: by 10.66.102.104 with SMTP id fn8mr26335619pab.129.1457265917096; Sun, 06 Mar 2016 04:05:17 -0800 (PST) Received: from localhost.localdomain ([106.51.240.143]) by smtp.gmail.com with ESMTPSA id n66sm17536850pfj.39.2016.03.06.04.05.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 06 Mar 2016 04:05:16 -0800 (PST) X-Google-Original-From: Karthik Nayak X-Mailer: git-send-email 2.7.2 In-Reply-To: <1457265902-7949-1-git-send-email-Karthik.188@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Move the implementation of get_head_description() from branch.c to ref-filter. This gives a description of the HEAD ref if called. This is used as the refname for the HEAD ref whenever the FILTER_REFS_DETACHED_HEAD option is used. Make it public because we need it to calculate the length of the HEAD refs description in branch.c:calc_maxwidth() when we port branch.c to use ref-filter APIs. Mentored-by: Christian Couder Mentored-by: Matthieu Moy Signed-off-by: Karthik Nayak --- builtin/branch.c | 31 ------------------------------- ref-filter.c | 38 ++++++++++++++++++++++++++++++++++++-- ref-filter.h | 2 ++ 3 files changed, 38 insertions(+), 33 deletions(-) diff --git a/builtin/branch.c b/builtin/branch.c index 7b45b6b..460f32f 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -355,37 +355,6 @@ static void add_verbose_info(struct strbuf *out, struct ref_array_item *item, strbuf_release(&subject); } -static char *get_head_description(void) -{ - struct strbuf desc = STRBUF_INIT; - struct wt_status_state state; - memset(&state, 0, sizeof(state)); - wt_status_get_state(&state, 1); - if (state.rebase_in_progress || - state.rebase_interactive_in_progress) - strbuf_addf(&desc, _("(no branch, rebasing %s)"), - state.branch); - else if (state.bisect_in_progress) - strbuf_addf(&desc, _("(no branch, bisect started on %s)"), - state.branch); - else if (state.detached_from) { - /* TRANSLATORS: make sure these match _("HEAD detached at ") - and _("HEAD detached from ") in wt-status.c */ - if (state.detached_at) - strbuf_addf(&desc, _("(HEAD detached at %s)"), - state.detached_from); - else - strbuf_addf(&desc, _("(HEAD detached from %s)"), - state.detached_from); - } - else - strbuf_addstr(&desc, _("(no branch)")); - free(state.branch); - free(state.onto); - free(state.detached_from); - return strbuf_detach(&desc, NULL); -} - static void format_and_print_ref_item(struct ref_array_item *item, int maxwidth, struct ref_filter *filter, const char *remote_prefix) { diff --git a/ref-filter.c b/ref-filter.c index 2ab90d4..f02344c 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -13,6 +13,7 @@ #include "utf8.h" #include "git-compat-util.h" #include "version.h" +#include "wt-status.h" typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type; @@ -1067,6 +1068,37 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname, *s = refname; } +char *get_head_description(void) +{ + struct strbuf desc = STRBUF_INIT; + struct wt_status_state state; + memset(&state, 0, sizeof(state)); + wt_status_get_state(&state, 1); + if (state.rebase_in_progress || + state.rebase_interactive_in_progress) + strbuf_addf(&desc, _("(no branch, rebasing %s)"), + state.branch); + else if (state.bisect_in_progress) + strbuf_addf(&desc, _("(no branch, bisect started on %s)"), + state.branch); + else if (state.detached_from) { + /* TRANSLATORS: make sure these match _("HEAD detached at ") + and _("HEAD detached from ") in wt-status.c */ + if (state.detached_at) + strbuf_addf(&desc, _("(HEAD detached at %s)"), + state.detached_from); + else + strbuf_addf(&desc, _("(HEAD detached from %s)"), + state.detached_from); + } + else + strbuf_addstr(&desc, _("(no branch)")); + free(state.branch); + free(state.onto); + free(state.detached_from); + return strbuf_detach(&desc, NULL); +} + /* * Parse the object referred by ref, and grab needed value. */ @@ -1105,9 +1137,11 @@ static void populate_value(struct ref_array_item *ref) name++; } - if (starts_with(name, "refname")) + if (starts_with(name, "refname")) { refname = ref->refname; - else if (starts_with(name, "symref")) + if (ref->kind & FILTER_REFS_DETACHED_HEAD) + refname = get_head_description(); + } else if (starts_with(name, "symref")) refname = ref->symref ? ref->symref : ""; else if (starts_with(name, "upstream")) { const char *branch_name; diff --git a/ref-filter.h b/ref-filter.h index 14d435e..4aea594 100644 --- a/ref-filter.h +++ b/ref-filter.h @@ -106,5 +106,7 @@ int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset); struct ref_sorting *ref_default_sorting(void); /* Function to parse --merged and --no-merged options */ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset); +/* Get the current HEAD's description */ +char *get_head_description(void); #endif /* REF_FILTER_H */ -- 2.7.2