From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: [PATCH 2/4] revision: introduce setup_revision_opt Date: Tue, 9 Mar 2010 01:42:53 -0800 Message-ID: <1268127775-9998-2-git-send-email-gitster@pobox.com> References: <1268127775-9998-1-git-send-email-gitster@pobox.com> To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Tue Mar 09 13:37:41 2010 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1NoyXC-0001Do-5c for gcvg-git-2@lo.gmane.org; Tue, 09 Mar 2010 13:27:38 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753708Ab0CIJnO (ORCPT ); Tue, 9 Mar 2010 04:43:14 -0500 Received: from a-pb-sasl-quonix.pobox.com ([208.72.237.25]:39285 "EHLO sasl.smtp.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753468Ab0CIJnD (ORCPT ); Tue, 9 Mar 2010 04:43:03 -0500 Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by a-pb-sasl-quonix.pobox.com (Postfix) with ESMTP id C9C16A09C7 for ; Tue, 9 Mar 2010 04:43:00 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to :subject:date:message-id:in-reply-to:references; s=sasl; bh=eQxk 7dI1J9kR4j9SPpfS3Z0ADRc=; b=Rv1zc8wmLhsGrMTa46lX7KSvGLGHQPz/bXoT 1mVFVvEKymIwSQNWmrwkpWhzbgPjgh1qSL+W1rqkRmqSvhvqW/lW2IuWHyRujTWt XDVnskE9IeuHI2IV+q96bs4Me3qp4tRirrAJLKuMyddD9QQt3vVQoYIgzkB7BsNZ GCo5Rco= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:subject :date:message-id:in-reply-to:references; q=dns; s=sasl; b=DiTSXG XWFF3oWCFImGfUhdQEsUKF8GJutUUY4R8hjLtbDz7nQfZknWlekTMlhRlxw6J9YA LAmWcOI5QL+Ovqny+fD+ojxs93KARsCm6y/F4k0j3X0H7IKvG2dpPoZ7iThKm7VS qrStyha6ynuhsB6n8h7EEWXJYMaMPaxcmT8OU= Received: from a-pb-sasl-quonix. (unknown [127.0.0.1]) by a-pb-sasl-quonix.pobox.com (Postfix) with ESMTP id C4FC4A09C6 for ; Tue, 9 Mar 2010 04:43:00 -0500 (EST) Received: from pobox.com (unknown [68.225.240.211]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by a-pb-sasl-quonix.pobox.com (Postfix) with ESMTPSA id 198AEA09C4 for ; Tue, 9 Mar 2010 04:42:59 -0500 (EST) X-Mailer: git-send-email 1.7.0.2.384.g015e In-Reply-To: <1268127775-9998-1-git-send-email-gitster@pobox.com> X-Pobox-Relay-ID: 2688BE08-2B60-11DF-A4BA-D033EE7EF46B-77302942!a-pb-sasl-quonix.pobox.com Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: So far the last parameter to setup_revisions() was to specify the default ref when the command line did not give any (typically "HEAD"). This changes it to take a pointer to a structure so that we can add other information without touching too many codepaths in later patches. There is no functionality change. Signed-off-by: Junio C Hamano --- builtin-log.c | 30 ++++++++++++++++++++++-------- diff-lib.c | 5 ++++- revision.c | 4 ++-- revision.h | 6 +++++- wt-status.c | 15 +++++++++++---- 5 files changed, 44 insertions(+), 16 deletions(-) diff --git a/builtin-log.c b/builtin-log.c index 8d16832..dfbf6f2 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -32,7 +32,7 @@ static const char * const builtin_log_usage = " or: git show [options] ..."; static void cmd_log_init(int argc, const char **argv, const char *prefix, - struct rev_info *rev) + struct rev_info *rev, struct setup_revision_opt *opt) { int i; int decoration_style = 0; @@ -56,7 +56,7 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, */ if (argc == 2 && !strcmp(argv[1], "-h")) usage(builtin_log_usage); - argc = setup_revisions(argc, argv, rev, "HEAD"); + argc = setup_revisions(argc, argv, rev, opt); if (!rev->show_notes_given && !rev->pretty_given) rev->show_notes = 1; @@ -262,6 +262,7 @@ static int git_log_config(const char *var, const char *value, void *cb) int cmd_whatchanged(int argc, const char **argv, const char *prefix) { struct rev_info rev; + struct setup_revision_opt opt; git_config(git_log_config, NULL); @@ -271,7 +272,9 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) init_revisions(&rev, prefix); rev.diff = 1; rev.simplify_history = 0; - cmd_log_init(argc, argv, prefix, &rev); + memset(&opt, 0, sizeof(opt)); + opt.def = "HEAD"; + cmd_log_init(argc, argv, prefix, &rev, &opt); if (!rev.diffopt.output_format) rev.diffopt.output_format = DIFF_FORMAT_RAW; return cmd_log_walk(&rev); @@ -328,6 +331,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) { struct rev_info rev; struct object_array_entry *objects; + struct setup_revision_opt opt; int i, count, ret = 0; git_config(git_log_config, NULL); @@ -342,7 +346,9 @@ int cmd_show(int argc, const char **argv, const char *prefix) rev.always_show_header = 1; rev.ignore_merges = 0; rev.no_walk = 1; - cmd_log_init(argc, argv, prefix, &rev); + memset(&opt, 0, sizeof(opt)); + opt.def = "HEAD"; + cmd_log_init(argc, argv, prefix, &rev, &opt); count = rev.pending.nr; objects = rev.pending.objects; @@ -405,6 +411,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) int cmd_log_reflog(int argc, const char **argv, const char *prefix) { struct rev_info rev; + struct setup_revision_opt opt; git_config(git_log_config, NULL); @@ -415,7 +422,9 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix) init_reflog_walk(&rev.reflog_info); rev.abbrev_commit = 1; rev.verbose_header = 1; - cmd_log_init(argc, argv, prefix, &rev); + memset(&opt, 0, sizeof(opt)); + opt.def = "HEAD"; + cmd_log_init(argc, argv, prefix, &rev, &opt); /* * This means that we override whatever commit format the user gave @@ -438,6 +447,7 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix) int cmd_log(int argc, const char **argv, const char *prefix) { struct rev_info rev; + struct setup_revision_opt opt; git_config(git_log_config, NULL); @@ -446,7 +456,9 @@ int cmd_log(int argc, const char **argv, const char *prefix) init_revisions(&rev, prefix); rev.always_show_header = 1; - cmd_log_init(argc, argv, prefix, &rev); + memset(&opt, 0, sizeof(opt)); + opt.def = "HEAD"; + cmd_log_init(argc, argv, prefix, &rev, &opt); return cmd_log_walk(&rev); } @@ -887,6 +899,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) struct commit *commit; struct commit **list = NULL; struct rev_info rev; + struct setup_revision_opt s_r_opt; int nr = 0, total, i; int use_stdout = 0; int start_number = -1; @@ -964,8 +977,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.combine_merges = 0; rev.ignore_merges = 1; DIFF_OPT_SET(&rev.diffopt, RECURSIVE); - rev.subject_prefix = fmt_patch_subject_prefix; + memset(&s_r_opt, 0, sizeof(s_r_opt)); + s_r_opt.def = "HEAD"; if (default_attach) { rev.mime_boundary = default_attach; @@ -1037,7 +1051,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (keep_subject && subject_prefix) die ("--subject-prefix and -k are mutually exclusive."); - argc = setup_revisions(argc, argv, &rev, "HEAD"); + argc = setup_revisions(argc, argv, &rev, &s_r_opt); if (argc > 1) die ("unrecognized argument: %s", argv[1]); diff --git a/diff-lib.c b/diff-lib.c index d7e13cb..64976f9 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -510,9 +510,12 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) int index_differs_from(const char *def, int diff_flags) { struct rev_info rev; + struct setup_revision_opt opt; init_revisions(&rev, NULL); - setup_revisions(0, NULL, &rev, def); + memset(&opt, 0, sizeof(opt)); + opt.def = def; + setup_revisions(0, NULL, &rev, &opt); DIFF_OPT_SET(&rev.diffopt, QUICK); DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS); rev.diffopt.flags |= diff_flags; diff --git a/revision.c b/revision.c index 3ba6d99..25c1bbb 100644 --- a/revision.c +++ b/revision.c @@ -1328,7 +1328,7 @@ static void append_prune_data(const char ***prune_data, const char **av) * Returns the number of arguments left that weren't recognized * (which are also moved to the head of the argument list) */ -int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def) +int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *opt) { int i, flags, left, seen_dashdash, read_from_stdin; const char **prune_data = NULL; @@ -1462,7 +1462,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->prune_data = get_pathspec(revs->prefix, prune_data); if (revs->def == NULL) - revs->def = def; + revs->def = opt ? opt->def : NULL; if (revs->show_merge) prepare_show_merge(revs); if (revs->def && !revs->pending.nr) { diff --git a/revision.h b/revision.h index a14deef..fcc0de8 100644 --- a/revision.h +++ b/revision.h @@ -137,8 +137,12 @@ struct rev_info { typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *); extern volatile show_early_output_fn_t show_early_output; +struct setup_revision_opt { + const char *def; +}; + extern void init_revisions(struct rev_info *revs, const char *prefix); -extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def); +extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *); extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx, const struct option *options, const char * const usagestr[]); diff --git a/wt-status.c b/wt-status.c index 5807fc3..dcaec7f 100644 --- a/wt-status.c +++ b/wt-status.c @@ -290,10 +290,13 @@ static void wt_status_collect_changes_worktree(struct wt_status *s) static void wt_status_collect_changes_index(struct wt_status *s) { struct rev_info rev; + struct setup_revision_opt opt; init_revisions(&rev, NULL); - setup_revisions(0, NULL, &rev, - s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference); + memset(&opt, 0, sizeof(opt)); + opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference; + setup_revisions(0, NULL, &rev, &opt); + rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = wt_status_collect_updated_cb; rev.diffopt.format_callback_data = s; @@ -512,11 +515,15 @@ static void wt_status_print_untracked(struct wt_status *s) static void wt_status_print_verbose(struct wt_status *s) { struct rev_info rev; + struct setup_revision_opt opt; init_revisions(&rev, NULL); DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV); - setup_revisions(0, NULL, &rev, - s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference); + + memset(&opt, 0, sizeof(opt)); + opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference; + setup_revisions(0, NULL, &rev, &opt); + rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.diffopt.detect_rename = 1; rev.diffopt.file = s->fp; -- 1.7.0.2.384.g015e