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Wed, 20 Mar 2019 04:47:46 -0700 (PDT) Received: from ash ([171.226.148.85]) by smtp.gmail.com with ESMTPSA id r82sm4524599pfa.161.2019.03.20.04.47.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 20 Mar 2019 04:47:45 -0700 (PDT) Received: by ash (sSMTP sendmail emulation); Wed, 20 Mar 2019 18:47:41 +0700 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= To: git@vger.kernel.org Cc: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Subject: [PATCH 07/20] diff-parseopt: convert -O Date: Wed, 20 Mar 2019 18:46:50 +0700 Message-Id: <20190320114703.18659-8-pclouds@gmail.com> X-Mailer: git-send-email 2.21.0.548.gd3c7d92dc2 In-Reply-To: <20190320114703.18659-1-pclouds@gmail.com> References: <20190320114703.18659-1-pclouds@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Signed-off-by: Nguyễn Thái Ngọc Duy --- diff.c | 23 +++-------------------- 1 file changed, 3 insertions(+), 20 deletions(-) diff --git a/diff.c b/diff.c index 639b166c79..21c7a6b1a1 100644 --- a/diff.c +++ b/diff.c @@ -4617,22 +4617,6 @@ static int opt_arg(const char *arg, int arg_short, const char *arg_long, int *va return 1; } -static inline int short_opt(char opt, const char **argv, - const char **optarg) -{ - const char *arg = argv[0]; - if (arg[0] != '-' || arg[1] != opt) - return 0; - if (arg[2] != '\0') { - *optarg = arg + 2; - return 1; - } - if (!argv[1]) - die("Option '%c' requires a value", opt); - *optarg = argv[1]; - return 2; -} - int parse_long_opt(const char *opt, const char **argv, const char **optarg) { @@ -5397,6 +5381,8 @@ static void prep_parse_options(struct diff_options *options) OPT_BIT_F(0, "pickaxe-regex", &options->pickaxe_opts, N_("treat in -S as extended POSIX regular expression"), DIFF_PICKAXE_REGEX, PARSE_OPT_NONEG), + OPT_FILENAME('O', NULL, &options->orderfile, + N_("override diff.orderFile configuration variable")), { OPTION_CALLBACK, 0, "output", options, N_(""), N_("Output to a specific file"), PARSE_OPT_NONEG, NULL, 0, diff_opt_output }, @@ -5449,10 +5435,7 @@ int diff_opt_parse(struct diff_options *options, } /* misc options */ - else if ((argcount = short_opt('O', av, &optarg))) { - options->orderfile = prefix_filename(prefix, optarg); - return argcount; - } else if (skip_prefix(arg, "--find-object=", &arg)) + else if (skip_prefix(arg, "--find-object=", &arg)) return parse_objfind_opt(options, arg); else if ((argcount = parse_long_opt("diff-filter", av, &optarg))) { int offending = parse_diff_filter_opt(optarg, options); -- 2.21.0.548.gd3c7d92dc2