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From: Stefan Beller <stefanbeller@googlemail.com>
To: git@vger.kernel.org, gitster@pobox.com, sunshine@sunshineco.com
Cc: Stefan Beller <stefanbeller@googlemail.com>
Subject: [PATCHv3 9/9] revert: use the OPT_CMDMODE for parsing, reducing code
Date: Sat,  3 Aug 2013 13:51:26 +0200	[thread overview]
Message-ID: <1375530686-2309-10-git-send-email-stefanbeller@googlemail.com> (raw)
In-Reply-To: <1375530686-2309-1-git-send-email-stefanbeller@googlemail.com>

The revert command comes with their own implementation of checking
for exclusiveness of parameters.
Now that the OPT_CMDMODE is in place, we can also rely on that macro
instead of cooking that solution for each command itself.

This commit also replaces OPT_BOOLEAN, which was deprecated by b04ba2bb
(parse-options: deprecate OPT_BOOLEAN, 2011-09-27). Instead OPT_BOOL is
used.

Signed-off-by: Stefan Beller <stefanbeller@googlemail.com>
---
 builtin/revert.c | 62 ++++++++++++++------------------------------------------
 1 file changed, 15 insertions(+), 47 deletions(-)

diff --git a/builtin/revert.c b/builtin/revert.c
index 1d2648b..8e87acd 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -71,44 +71,19 @@ static void verify_opt_compatible(const char *me, const char *base_opt, ...)
 		die(_("%s: %s cannot be used with %s"), me, this_opt, base_opt);
 }
 
-LAST_ARG_MUST_BE_NULL
-static void verify_opt_mutually_compatible(const char *me, ...)
-{
-	const char *opt1, *opt2 = NULL;
-	va_list ap;
-
-	va_start(ap, me);
-	while ((opt1 = va_arg(ap, const char *))) {
-		if (va_arg(ap, int))
-			break;
-	}
-	if (opt1) {
-		while ((opt2 = va_arg(ap, const char *))) {
-			if (va_arg(ap, int))
-				break;
-		}
-	}
-	va_end(ap);
-
-	if (opt1 && opt2)
-		die(_("%s: %s cannot be used with %s"),	me, opt1, opt2);
-}
-
 static void parse_args(int argc, const char **argv, struct replay_opts *opts)
 {
 	const char * const * usage_str = revert_or_cherry_pick_usage(opts);
 	const char *me = action_name(opts);
-	int remove_state = 0;
-	int contin = 0;
-	int rollback = 0;
+	int cmd = 0;
 	struct option options[] = {
-		OPT_BOOLEAN(0, "quit", &remove_state, N_("end revert or cherry-pick sequence")),
-		OPT_BOOLEAN(0, "continue", &contin, N_("resume revert or cherry-pick sequence")),
-		OPT_BOOLEAN(0, "abort", &rollback, N_("cancel revert or cherry-pick sequence")),
-		OPT_BOOLEAN('n', "no-commit", &opts->no_commit, N_("don't automatically commit")),
-		OPT_BOOLEAN('e', "edit", &opts->edit, N_("edit the commit message")),
+		OPT_CMDMODE(0, "quit", &cmd, N_("end revert or cherry-pick sequence"), 'q'),
+		OPT_CMDMODE(0, "continue", &cmd, N_("resume revert or cherry-pick sequence"), 'c'),
+		OPT_CMDMODE(0, "abort", &cmd, N_("cancel revert or cherry-pick sequence"), 'a'),
+		OPT_BOOL('n', "no-commit", &opts->no_commit, N_("don't automatically commit")),
+		OPT_BOOL('e', "edit", &opts->edit, N_("edit the commit message")),
 		OPT_NOOP_NOARG('r', NULL),
-		OPT_BOOLEAN('s', "signoff", &opts->signoff, N_("add Signed-off-by:")),
+		OPT_BOOL('s', "signoff", &opts->signoff, N_("add Signed-off-by:")),
 		OPT_INTEGER('m', "mainline", &opts->mainline, N_("parent number")),
 		OPT_RERERE_AUTOUPDATE(&opts->allow_rerere_auto),
 		OPT_STRING(0, "strategy", &opts->strategy, N_("strategy"), N_("merge strategy")),
@@ -124,11 +99,11 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
 
 	if (opts->action == REPLAY_PICK) {
 		struct option cp_extra[] = {
-			OPT_BOOLEAN('x', NULL, &opts->record_origin, N_("append commit name")),
-			OPT_BOOLEAN(0, "ff", &opts->allow_ff, N_("allow fast-forward")),
-			OPT_BOOLEAN(0, "allow-empty", &opts->allow_empty, N_("preserve initially empty commits")),
-			OPT_BOOLEAN(0, "allow-empty-message", &opts->allow_empty_message, N_("allow commits with empty messages")),
-			OPT_BOOLEAN(0, "keep-redundant-commits", &opts->keep_redundant_commits, N_("keep redundant, empty commits")),
+			OPT_BOOL('x', NULL, &opts->record_origin, N_("append commit name")),
+			OPT_BOOL(0, "ff", &opts->allow_ff, N_("allow fast-forward")),
+			OPT_BOOL(0, "allow-empty", &opts->allow_empty, N_("preserve initially empty commits")),
+			OPT_BOOL(0, "allow-empty-message", &opts->allow_empty_message, N_("allow commits with empty messages")),
+			OPT_BOOL(0, "keep-redundant-commits", &opts->keep_redundant_commits, N_("keep redundant, empty commits")),
 			OPT_END(),
 		};
 		if (parse_options_concat(options, ARRAY_SIZE(options), cp_extra))
@@ -139,23 +114,16 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
 			PARSE_OPT_KEEP_ARGV0 |
 			PARSE_OPT_KEEP_UNKNOWN);
 
-	/* Check for incompatible subcommands */
-	verify_opt_mutually_compatible(me,
-				"--quit", remove_state,
-				"--continue", contin,
-				"--abort", rollback,
-				NULL);
-
 	/* implies allow_empty */
 	if (opts->keep_redundant_commits)
 		opts->allow_empty = 1;
 
 	/* Set the subcommand */
-	if (remove_state)
+	if (cmd == 'q')
 		opts->subcommand = REPLAY_REMOVE_STATE;
-	else if (contin)
+	else if (cmd == 'c')
 		opts->subcommand = REPLAY_CONTINUE;
-	else if (rollback)
+	else if (cmd == 'a')
 		opts->subcommand = REPLAY_ROLLBACK;
 	else
 		opts->subcommand = REPLAY_NONE;
-- 
1.8.4.rc0.16.g7fca822.dirty

  parent reply	other threads:[~2013-08-03 11:51 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-03 11:51 [PATCHv3 0/9] Removing deprecated parsing macros Stefan Beller
2013-08-03 11:51 ` [PATCHv3 1/9] Remove deprecated OPTION_BOOLEAN for parsing arguments Stefan Beller
2013-08-03 11:51 ` [PATCHv3 2/9] Replace deprecated OPT_BOOLEAN by OPT_BOOL Stefan Beller
2013-08-03 11:51 ` [PATCHv3 3/9] log, format-patch: parsing uses OPT__QUIET Stefan Beller
2013-08-03 11:51 ` [PATCHv3 4/9] checkout: remove superfluous local variable Stefan Beller
2013-08-03 11:51 ` [PATCHv3 5/9] branch, commit, name-rev: ease up boolean conditions Stefan Beller
2013-08-03 11:51 ` [PATCHv3 6/9] hash-object: Replace stdin parsing OPT_BOOLEAN by OPT_COUNTUP Stefan Beller
2013-08-05 18:50   ` Junio C Hamano
2013-08-03 11:51 ` [PATCHv3 7/9] config parsing options: allow one flag multiple times Stefan Beller
2013-08-05 18:52   ` Junio C Hamano
2013-08-03 11:51 ` [PATCHv3 8/9] checkout-index: Fix negations of even numbers of -n Stefan Beller
2013-08-03 11:51 ` Stefan Beller [this message]
2013-08-03 11:55 ` [PATCHv3 0/9] Removing deprecated parsing macros Stefan Beller
2013-08-06  6:39 ` Junio C Hamano
2013-08-06 13:02   ` Stefan Beller
2013-08-06 13:07     ` [PATCH] branch, commit, name-rev: ease up boolean conditions Stefan Beller
2013-08-06 18:46       ` Eric Sunshine
2013-08-06 20:18         ` Stefan Beller
2013-08-06 20:18           ` Stefan Beller
2013-08-06 17:20     ` [PATCHv3 0/9] Removing deprecated parsing macros Junio C Hamano
2013-08-06 23:31       ` [PATCH 0/4] Update built-in parseopt macros Junio C Hamano
2013-08-06 23:31         ` [PATCH 1/4] OPT__QUIET(): switch from count-up to true bool Junio C Hamano
2013-08-06 23:31         ` [PATCH 2/4] OPT__VERBOSE(): clarify its expected use by using OPT_COUNTUP Junio C Hamano
2013-08-06 23:31         ` [PATCH 3/4] OPT__DRY_RUN(): use OPT_BOOL, not OPT_BOOLEAN Junio C Hamano
2013-08-06 23:31         ` [RFH/PATCH 4/4] OPT__FORCE(): clarify its expected use by using OPT_COUNTUP Junio C Hamano
2013-08-07  7:33           ` Stefan Beller
2013-08-07 15:28             ` Junio C Hamano

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