1 /* GNU Mailutils -- a suite of utilities for electronic mail
2 Copyright (C) 2010-2021 Free Software Foundation, Inc.
3
4 GNU Mailutils is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3, or (at your option)
7 any later version.
8
9 GNU Mailutils is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
16
17 #include <config.h>
18 #include <mailutils/mailutils.h>
19 #include <mailutils/nls.h>
20
21 static void
describe(struct mu_parseopt * po,struct mu_option * opt,char const * unused)22 describe (struct mu_parseopt *po, struct mu_option *opt, char const *unused)
23 {
24 int len = strcspn (po->po_prog_doc, "\n");
25 mu_printf ("%.*s\n", len, po->po_prog_doc);
26 exit (0);
27 }
28
29 struct mu_option common_options[] = {
30 { "describe", 0, NULL, MU_OPTION_HIDDEN,
31 "describe the program",
32 mu_c_string, NULL, describe },
33 MU_OPTION_END
34 };
35
36 void
mu_action_getopt(int * pargc,char *** pargv,struct mu_option * opt,char const * docstring,char const * argdoc)37 mu_action_getopt (int *pargc, char ***pargv, struct mu_option *opt,
38 char const *docstring, char const *argdoc)
39 {
40 static struct mu_parseopt pohint = {
41 .po_flags = MU_PARSEOPT_PACKAGE_NAME
42 | MU_PARSEOPT_PACKAGE_URL
43 | MU_PARSEOPT_BUG_ADDRESS
44 | MU_PARSEOPT_VERSION_HOOK,
45 .po_package_name = PACKAGE_NAME,
46 .po_package_url = PACKAGE_URL,
47 .po_bug_address = PACKAGE_BUGREPORT,
48 .po_version_hook = mu_version_hook
49 };
50 static char *defcapa[] = { "debug", NULL };
51 struct mu_cfg_parse_hints cfhint = { .flags = 0 };
52 struct mu_option *options[3] = { common_options, opt, NULL };
53 struct mu_cli_setup cli = {
54 .prog_doc = (char*) docstring,
55 .prog_args = (char*) argdoc,
56 .optv = options
57 };
58 char *p;
59
60 p = getenv ("MAILUTILS_PROGNAME");
61 if (p)
62 {
63 pohint.po_flags |= MU_PARSEOPT_PROG_NAME;
64 pohint.po_prog_name = p;
65 }
66
67 MU_APP_INIT_NLS ();
68 mu_cli_ext (*pargc, *pargv, &cli, &pohint, &cfhint, defcapa, NULL,
69 pargc, pargv);
70 }
71
72
73