From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from localhost (localhost [127.0.0.1]) by olra.theworths.org (Postfix) with ESMTP id DCBF4431FAF for ; Sat, 19 Jan 2013 10:26:43 -0800 (PST) X-Virus-Scanned: Debian amavisd-new at olra.theworths.org X-Spam-Flag: NO X-Spam-Score: 0 X-Spam-Level: X-Spam-Status: No, score=0 tagged_above=-999 required=5 tests=[none] autolearn=disabled Received: from olra.theworths.org ([127.0.0.1]) by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EkfyYHPTPzfX for ; Sat, 19 Jan 2013 10:26:43 -0800 (PST) Received: from tesseract.cs.unb.ca (tesseract.cs.unb.ca [131.202.240.238]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by olra.theworths.org (Postfix) with ESMTPS id C6209431FD4 for ; Sat, 19 Jan 2013 10:26:11 -0800 (PST) Received: from fctnnbsc30w-156034082078.dhcp-dynamic.fibreop.nb.bellaliant.net ([156.34.82.78] helo=zancas.localnet) by tesseract.cs.unb.ca with esmtpsa (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1Twd7I-0007xJ-PB; Sat, 19 Jan 2013 14:26:09 -0400 Received: from bremner by zancas.localnet with local (Exim 4.80) (envelope-from ) id 1Twd7D-0005aj-6I; Sat, 19 Jan 2013 14:26:03 -0400 From: david@tethera.net To: notmuch@notmuchmail.org Subject: [PATCH 3/7] CLI: convert top level argument parsing to use command-line-arguments Date: Sat, 19 Jan 2013 14:25:54 -0400 Message-Id: <1358619958-21209-4-git-send-email-david@tethera.net> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1358619958-21209-1-git-send-email-david@tethera.net> References: <1358619958-21209-1-git-send-email-david@tethera.net> X-Spam_bar: - Cc: David Bremner X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Jan 2013 18:26:44 -0000 From: David Bremner This isn't really a win for conciseness yet, but will make it easier to add options. --- notmuch.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/notmuch.c b/notmuch.c index f13fd27..a674481 100644 --- a/notmuch.c +++ b/notmuch.c @@ -249,6 +249,14 @@ main (int argc, char *argv[]) void *local; command_t *command; unsigned int i; + notmuch_bool_t print_help=FALSE, print_version=FALSE; + int opt_index; + + notmuch_opt_desc_t options[] = { + { NOTMUCH_OPT_BOOLEAN, &print_help, "help", 'h', 0 }, + { NOTMUCH_OPT_BOOLEAN, &print_version, "version", 'v', 0 }, + { 0, 0, 0, 0, 0 } + }; talloc_enable_null_tracking (); @@ -263,10 +271,16 @@ main (int argc, char *argv[]) if (argc == 1) return notmuch (local); - if (strcmp (argv[1], "--help") == 0) + opt_index = parse_arguments (argc, argv, options, 1); + if (opt_index < 0) { + /* diagnostics already printed */ + return 1; + } + + if (print_help) return notmuch_help_command (NULL, argc - 1, &argv[1]); - if (strcmp (argv[1], "--version") == 0) { + if (print_version) { printf ("notmuch " STRINGIFY(NOTMUCH_VERSION) "\n"); return 0; } @@ -274,11 +288,11 @@ main (int argc, char *argv[]) for (i = 0; i < ARRAY_SIZE (commands); i++) { command = &commands[i]; - if (strcmp (argv[1], command->name) == 0) { + if (strcmp (argv[opt_index], command->name) == 0) { int ret; char *talloc_report; - ret = (command->function)(local, argc - 1, &argv[1]); + ret = (command->function)(local, argc - opt_index, argv + opt_index); /* in the future support for this environment variable may * be supplemented or replaced by command line arguments -- 1.7.10.4