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-Status: No, score=-3.5 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,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 373651F4B4 for ; Mon, 21 Dec 2020 18:56:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725856AbgLUSxn (ORCPT ); Mon, 21 Dec 2020 13:53:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56618 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725777AbgLUSxm (ORCPT ); Mon, 21 Dec 2020 13:53:42 -0500 Received: from mail-lf1-x12e.google.com (mail-lf1-x12e.google.com [IPv6:2a00:1450:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 358E1C0613D6 for ; Mon, 21 Dec 2020 10:53:02 -0800 (PST) Received: by mail-lf1-x12e.google.com with SMTP id o19so26214037lfo.1 for ; Mon, 21 Dec 2020 10:53:02 -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=hrLNlI7e9ugKl9VkhvjWwIEmsRj6frckGTWUDBYWgpE=; b=VeJcuBjMpobxf45rchxF/ylUZxL7ZC4yg2j7wAVDropH8nK4xVTGHUjW3eySoumL8b J2ThiFetHwWp6nUuTXou/VcGGEORVoOvWTrfUUQTtcyN3U3vKj0ELCQR0Y+eTSxgclJb AsKK9jabYo6meiBH9BT54ItuLW9M8OlseufkNDZ2LTUgg7H1TFKfgU4z4ppxF/rtHj8y LGxcem3nJPtP5cdUwS/87FXlnOnF2QV8L6l9uwUHxT6I0Dxf87Rg/TRwcTc4A6C2u0qd twpSPt1zhxSmjv7URxvX1DZqj2W6YbmsXMAc1rpJ1C3WOR7Mvda4Z8EkOMBiVQiUvomW x7Ng== 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=hrLNlI7e9ugKl9VkhvjWwIEmsRj6frckGTWUDBYWgpE=; b=jCcw2Mz54ByjTr75Z9SMPj7g5ukS+OuKqeYsGuSEPdw69ama7Z02//q0aZApiWZmJ8 kDViVzmXQyWBdi2NOIuK8NSsP1vy6n0b4jRTgjesUJeI4O+RSqEXN0wnoQpHK2Sk9pFn ZKGOcn+Uk9SuwmUkd5eZTVTF+oRVZ6M6H0EEAekVZMzOlzFqeNZxGvP6ADQTi7oN5u6f 75wy8dngWwgoXDBQzEJK2Hy+A7c4ykbrlaOrzddqleS0NvGbz/spURPIoTBlAoXO2Bd+ J3lWFD9qlGIbh9waM41dYoArMaiNKtBjpreXbcLUOWyvAdhYnfLFDID2gkBQ41TzOk3O pg0g== X-Gm-Message-State: AOAM533FVtvqZAlxtG/2aSVxo4Sk4/sS+CRrecIrV/T8Eujdy3b590sT VpS9HiVWRYjlvcUyzkusob2Yw1QIuSc= X-Google-Smtp-Source: ABdhPJyhqJyqX2drJcy9Zj2es+VrcMMNHk3dSVgxq3K7t54p1rMOTvXAzTyOFAhhfFW25wNLNHYT5w== X-Received: by 2002:a2e:86d0:: with SMTP id n16mr7978392ljj.147.1608564038735; Mon, 21 Dec 2020 07:20:38 -0800 (PST) Received: from osv.localdomain ([89.175.180.246]) by smtp.gmail.com with ESMTPSA id c5sm2220085ljj.67.2020.12.21.07.20.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Dec 2020 07:20:37 -0800 (PST) From: Sergey Organov To: Junio C Hamano Cc: Jeff King , Philip Oakley , Elijah Newren , Felipe Contreras , git@vger.kernel.org, Sergey Organov Subject: [PATCH v3 05/32] revision: move diff merges functions to its own diff-merges.c Date: Mon, 21 Dec 2020 18:19:33 +0300 Message-Id: <20201221152000.13134-6-sorganov@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201221152000.13134-1-sorganov@gmail.com> References: <20201101193330.24775-1-sorganov@gmail.com> <20201221152000.13134-1-sorganov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Create separate diff-merges.c and diff-merges.h files, and move all the code related to handling of diff merges there. Signed-off-by: Sergey Organov --- Makefile | 1 + builtin/log.c | 1 + diff-merges.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++ diff-merges.h | 18 ++++++++++++ revision.c | 76 +-------------------------------------------------- revision.h | 3 -- 6 files changed, 97 insertions(+), 78 deletions(-) create mode 100644 diff-merges.c create mode 100644 diff-merges.h diff --git a/Makefile b/Makefile index 1fb0ec17059a..d1347ef262cf 100644 --- a/Makefile +++ b/Makefile @@ -872,6 +872,7 @@ LIB_OBJS += date.o LIB_OBJS += decorate.o LIB_OBJS += delta-islands.o LIB_OBJS += diff-delta.o +LIB_OBJS += diff-merges.o LIB_OBJS += diff-lib.o LIB_OBJS += diff-no-index.o LIB_OBJS += diff.o diff --git a/builtin/log.c b/builtin/log.c index 717855a49e90..ad3092fdd854 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -12,6 +12,7 @@ #include "color.h" #include "commit.h" #include "diff.h" +#include "diff-merges.h" #include "revision.h" #include "log-tree.h" #include "builtin.h" diff --git a/diff-merges.c b/diff-merges.c new file mode 100644 index 000000000000..0204292aa9bb --- /dev/null +++ b/diff-merges.c @@ -0,0 +1,76 @@ +#include "diff-merges.h" + +#include "revision.h" + +void init_diff_merge_revs(struct rev_info *revs) +{ + revs->ignore_merges = -1; +} + +int parse_diff_merge_opts(struct rev_info *revs, const char **argv) +{ + int argcount = 1; + const char *optarg; + const char *arg = argv[0]; + + if (!strcmp(arg, "-m")) { + /* + * To "diff-index", "-m" means "match missing", and to the "log" + * family of commands, it means "show full diff for merges". Set + * both fields appropriately. + */ + revs->ignore_merges = 0; + revs->match_missing = 1; + } else if (!strcmp(arg, "-c")) { + revs->diff = 1; + revs->dense_combined_merges = 0; + revs->combine_merges = 1; + } else if (!strcmp(arg, "--cc")) { + revs->diff = 1; + revs->dense_combined_merges = 1; + revs->combine_merges = 1; + } else if (!strcmp(arg, "--no-diff-merges")) { + revs->ignore_merges = 1; + } else if (!strcmp(arg, "--combined-all-paths")) { + revs->diff = 1; + revs->combined_all_paths = 1; + } else if ((argcount = parse_long_opt("diff-merges", argv, &optarg))) { + if (!strcmp(optarg, "off")) { + revs->ignore_merges = 1; + } else { + die(_("unknown value for --diff-merges: %s"), optarg); + } + } else + argcount = 0; + + return argcount; +} + +void setup_diff_merges_revs(struct rev_info *revs) +{ + if (revs->combine_merges && revs->ignore_merges < 0) + revs->ignore_merges = 0; + if (revs->ignore_merges < 0) + revs->ignore_merges = 1; + if (revs->combined_all_paths && !revs->combine_merges) + die("--combined-all-paths makes no sense without -c or --cc"); +} + +void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs) +{ + if (revs->first_parent_only && revs->ignore_merges < 0) + revs->ignore_merges = 0; +} + +void rev_diff_merges_default_to_dense_combined(struct rev_info *revs) +{ + if (revs->ignore_merges < 0) { + /* There was no "-m" variant on the command line */ + revs->ignore_merges = 0; + if (!revs->first_parent_only && !revs->combine_merges) { + /* No "--first-parent", "-c", or "--cc" */ + revs->combine_merges = 1; + revs->dense_combined_merges = 1; + } + } +} diff --git a/diff-merges.h b/diff-merges.h new file mode 100644 index 000000000000..7e970b266cf5 --- /dev/null +++ b/diff-merges.h @@ -0,0 +1,18 @@ +#ifndef DIFF_MERGES_H +#define DIFF_MERGES_H + +/* + * diff-merges - utility module to handle command-line options for + * selection of particular diff format of merge commits + * representation. + */ + +struct rev_info; + +void init_diff_merge_revs(struct rev_info *revs); +int parse_diff_merge_opts(struct rev_info *revs, const char **argv); +void setup_diff_merges_revs(struct rev_info *revs); +void rev_diff_merges_default_to_dense_combined(struct rev_info *revs); +void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs); + +#endif diff --git a/revision.c b/revision.c index 1c224d276474..4bc14a08a624 100644 --- a/revision.c +++ b/revision.c @@ -5,6 +5,7 @@ #include "tree.h" #include "commit.h" #include "diff.h" +#include "diff-merges.h" #include "refs.h" #include "revision.h" #include "repository.h" @@ -1805,8 +1806,6 @@ static int add_parents_only(struct rev_info *revs, const char *arg_, int flags, return 1; } -static void init_diff_merge_revs(struct rev_info *revs); - void repo_init_revisions(struct repository *r, struct rev_info *revs, const char *prefix) @@ -2155,79 +2154,6 @@ static void add_message_grep(struct rev_info *revs, const char *pattern) add_grep(revs, pattern, GREP_PATTERN_BODY); } -static void init_diff_merge_revs(struct rev_info *revs) -{ - revs->ignore_merges = -1; -} - -static int parse_diff_merge_opts(struct rev_info *revs, const char **argv) -{ - int argcount = 1; - const char *optarg; - const char *arg = argv[0]; - - if (!strcmp(arg, "-m")) { - /* - * To "diff-index", "-m" means "match missing", and to the "log" - * family of commands, it means "show full diff for merges". Set - * both fields appropriately. - */ - revs->ignore_merges = 0; - revs->match_missing = 1; - } else if (!strcmp(arg, "-c")) { - revs->diff = 1; - revs->dense_combined_merges = 0; - revs->combine_merges = 1; - } else if (!strcmp(arg, "--cc")) { - revs->diff = 1; - revs->dense_combined_merges = 1; - revs->combine_merges = 1; - } else if (!strcmp(arg, "--no-diff-merges")) { - revs->ignore_merges = 1; - } else if (!strcmp(arg, "--combined-all-paths")) { - revs->diff = 1; - revs->combined_all_paths = 1; - } else if ((argcount = parse_long_opt("diff-merges", argv, &optarg))) { - if (!strcmp(optarg, "off")) { - revs->ignore_merges = 1; - } else { - die(_("unknown value for --diff-merges: %s"), optarg); - } - } else - argcount = 0; - - return argcount; -} - -static void setup_diff_merges_revs(struct rev_info *revs) -{ - if (revs->combine_merges && revs->ignore_merges < 0) - revs->ignore_merges = 0; - if (revs->ignore_merges < 0) - revs->ignore_merges = 1; - if (revs->combined_all_paths && !revs->combine_merges) - die("--combined-all-paths makes no sense without -c or --cc"); -} - -void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs) -{ - if (revs->first_parent_only && revs->ignore_merges < 0) - revs->ignore_merges = 0; -} - -void rev_diff_merges_default_to_dense_combined(struct rev_info *revs) -{ - if (revs->ignore_merges < 0) { - /* There was no "-m" variant on the command line */ - revs->ignore_merges = 0; - if (!revs->first_parent_only && !revs->combine_merges) { - /* No "--first-parent", "-c", or "--cc" */ - revs->combine_merges = 1; - revs->dense_combined_merges = 1; - } - } -} - static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv, int *unkc, const char **unkv, const struct setup_revision_opt* opt) diff --git a/revision.h b/revision.h index 3dd0229f4edc..f6bf860d19e5 100644 --- a/revision.h +++ b/revision.h @@ -456,7 +456,4 @@ int rewrite_parents(struct rev_info *revs, */ struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit); -void rev_diff_merges_default_to_dense_combined(struct rev_info *revs); -void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs); - #endif -- 2.25.1