From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id DEB191F45E for ; Mon, 17 Feb 2020 08:41:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728543AbgBQIl1 (ORCPT ); Mon, 17 Feb 2020 03:41:27 -0500 Received: from mail-wr1-f65.google.com ([209.85.221.65]:41868 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728537AbgBQIl1 (ORCPT ); Mon, 17 Feb 2020 03:41:27 -0500 Received: by mail-wr1-f65.google.com with SMTP id c9so18570964wrw.8 for ; Mon, 17 Feb 2020 00:41:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7cidQ2/1P7oKcKMitQp8G7KJy2dGBePySTf6krnU+sU=; b=BxEHHbfZZk4yWpcQ2Ra70Xz+xu8XYA/UAQaKTbEaBgu7yowxMEUcknmDgs+YyAhwJk ouJ2UHYCvwxOj+KkZc9ye1B2+GSnpARigFJPNrsvcZTDQYektex4qUzuCQk1UMLiQBL9 41PZ/TGpIp+Pv+mdDDe5zG9AWrHVrVZBubsY9FUEO9IgRLHGnku7Gb54dedQ67d5HNSp svyyCuk6YUlSOYLKFU6CTcpOEvdq9FZl9LJypIX7jOpMhq0aK3hp/N9yu/1fRTAvfTGV vcmElldiVfH8qDm5qM0BDyCnIQQv/zqXaIvMUbtSyggTiA8x8ZNsHz8TQ/QHegKs1BNr Q7zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7cidQ2/1P7oKcKMitQp8G7KJy2dGBePySTf6krnU+sU=; b=g9DOY7edzGoWiJPGKzCOQiOwPVfZl9PJhhbJ0dilZlEIniUjXpIXYwu9xtnzrwnhoX dxLP8/TWaD52moZn8rxyGxPtVifsnQoAi2dBSW3p++W4v7K1XQ9foKuXVpWAAatWx5NG c7d18ydLuVqsOM3fGvhbC/H3Ob0HkWx7AAhGAZuTUuYWF+mhqfc18CDl3bNxkj3yyukW rln+HkG/1oBNqoHBCyWL6UPpvlunIQm3zG8qkR/5RwAnmIHBSC2M+tQf0oibZExLUxMx ZHkxC2I9D3GopqHBDVlZvXlqIGLqQ4YqQdtriNi4IldceHfDReRdXNHdPGBV6uL3UetN SAFA== X-Gm-Message-State: APjAAAVIZmKz80wtVH39Znzbt1CtR/3r6TCmKWPHsMQ6KAp+oOfdovTx BHEhEcTu05AWLnuFvKQ+pW4tDhOr X-Google-Smtp-Source: APXvYqzy127J3FkDeoBndopOMEm5l7zeMswMAm9aTOHUz0oRc0IAZIf20Dgm5PM7xuHMvP0xiXoiig== X-Received: by 2002:adf:df03:: with SMTP id y3mr20905535wrl.260.1581928883139; Mon, 17 Feb 2020 00:41:23 -0800 (PST) Received: from localhost.localdomain ([139.47.115.4]) by smtp.gmail.com with ESMTPSA id s22sm19187149wmh.4.2020.02.17.00.41.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 17 Feb 2020 00:41:22 -0800 (PST) From: Miriam Rubio To: git@vger.kernel.org Cc: Tanushree Tumane , Christian Couder , Miriam Rubio Subject: [PATCH v4 04/12] bisect--helper: introduce new `decide_next()` function Date: Mon, 17 Feb 2020 09:40:31 +0100 Message-Id: <20200217084039.78215-5-mirucam@gmail.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200217084039.78215-1-mirucam@gmail.com> References: <20200217084039.78215-1-mirucam@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Tanushree Tumane Let's refactor code from bisect_next_check() into a new decide_next() helper function. This removes some goto statements and makes the code simpler, clearer and easier to understand. While at it `bad_ref` and `good_glob` are not const any more to void casting them inside `free()`. Mentored-by: Christian Couder Signed-off-by: Tanushree Tumane Signed-off-by: Miriam Rubio --- builtin/bisect--helper.c | 66 +++++++++++++++++++++------------------- 1 file changed, 34 insertions(+), 32 deletions(-) diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c index 21de5c096c..e21d3d1a4c 100644 --- a/builtin/bisect--helper.c +++ b/builtin/bisect--helper.c @@ -291,26 +291,14 @@ static const char need_bisect_start_warning[] = "You then need to give me at least one %s and %s revision.\n" "You can use \"git bisect %s\" and \"git bisect %s\" for that."); -static int bisect_next_check(const struct bisect_terms *terms, - const char *current_term) +static int decide_next(const struct bisect_terms *terms, + const char *current_term, int missing_good, + int missing_bad) { - int missing_good = 1, missing_bad = 1, res = 0; - const char *bad_ref = xstrfmt("refs/bisect/%s", terms->term_bad); - const char *good_glob = xstrfmt("%s-*", terms->term_good); - - if (ref_exists(bad_ref)) - missing_bad = 0; - - for_each_glob_ref_in(mark_good, good_glob, "refs/bisect/", - (void *) &missing_good); - if (!missing_good && !missing_bad) - goto finish; - - if (!current_term) { - res = -1; - goto finish; - } + return 0; + if (!current_term) + return -1; if (missing_good && !missing_bad && !strcmp(current_term, terms->term_good)) { @@ -321,7 +309,7 @@ static int bisect_next_check(const struct bisect_terms *terms, */ warning(_("bisecting only with a %s commit"), terms->term_bad); if (!isatty(0)) - goto finish; + return 0; /* * TRANSLATORS: Make sure to include [Y] and [n] in your * translation. The program will only accept English input @@ -329,21 +317,35 @@ static int bisect_next_check(const struct bisect_terms *terms, */ yesno = git_prompt(_("Are you sure [Y/n]? "), PROMPT_ECHO); if (starts_with(yesno, "N") || starts_with(yesno, "n")) - res = -1; - goto finish; - } - if (!is_empty_or_missing_file(git_path_bisect_start())) { - res = error(_(need_bad_and_good_revision_warning), - vocab_bad, vocab_good, vocab_bad, vocab_good); - } else { - res = error(_(need_bisect_start_warning), - vocab_good, vocab_bad, vocab_good, vocab_bad); + return -1; + return 0; } -finish: - free((void *) good_glob); - free((void *) bad_ref); - return res; + if (!is_empty_or_missing_file(git_path_bisect_start())) + return error(_(need_bad_and_good_revision_warning), + vocab_bad, vocab_good, vocab_bad, vocab_good); + else + return error(_(need_bisect_start_warning), + vocab_good, vocab_bad, vocab_good, vocab_bad); +} + +static int bisect_next_check(const struct bisect_terms *terms, + const char *current_term) +{ + int missing_good = 1, missing_bad = 1; + char *bad_ref = xstrfmt("refs/bisect/%s", terms->term_bad); + char *good_glob = xstrfmt("%s-*", terms->term_good); + + if (ref_exists(bad_ref)) + missing_bad = 0; + + for_each_glob_ref_in(mark_good, good_glob, "refs/bisect/", + (void *) &missing_good); + + free(good_glob); + free(bad_ref); + + return decide_next(terms, current_term, missing_good, missing_bad); } static int get_terms(struct bisect_terms *terms) -- 2.25.0