Mercurial > gnulib
view tests/test-exclude.c @ 40198:5a34193cbc07
long-options: add parse_gnu_standard_options_only
Discussed in https://bugs.gnu.org/33468 .
* lib/long-options.c (parse_long_options): Use EXIT_SUCCESS instead
of 0.
(parse_gnu_standard_options_only): Add function to
process the GNU default options --help and --version and fail for any other
unknown long or short option. See
https://gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html .
* lib/long-options.h (parse_gnu_standard_options_only): Declare it.
* modules/long-options (depends-on): Add stdbool, exitfail.
* top/maint.mk (sc_prohibit_long_options_without_use): Update
syntax-check rule, add new function name.
author | Bernhard Voelker <mail@bernhard-voelker.de> |
---|---|
date | Thu, 29 Nov 2018 09:06:26 +0100 |
parents | b06060465f09 |
children |
line wrap: on
line source
/* Test suite for exclude. Copyright (C) 2009-2019 Free Software Foundation, Inc. This file is part of the GNUlib Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ #include <config.h> #include <stdio.h> #include <stdlib.h> #include <errno.h> #include <string.h> #include <stdbool.h> #include <fnmatch.h> #include "exclude.h" #include "error.h" #include "argmatch.h" #ifndef FNM_CASEFOLD # define FNM_CASEFOLD 0 #endif #ifndef FNM_LEADING_DIR # define FNM_LEADING_DIR 0 #endif char const * const exclude_keywords[] = { "noescape", "pathname", "period", "leading_dir", "casefold", "anchored", "include", "wildcards", NULL }; int exclude_flags[] = { FNM_NOESCAPE, FNM_PATHNAME, FNM_PERIOD, FNM_LEADING_DIR, FNM_CASEFOLD, EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS }; ARGMATCH_VERIFY (exclude_keywords, exclude_flags); /* Some packages define ARGMATCH_DIE and ARGMATCH_DIE_DECL in <config.h>, and thus must link with a definition of that function. Provide it here. */ #ifdef ARGMATCH_DIE_DECL _Noreturn ARGMATCH_DIE_DECL; ARGMATCH_DIE_DECL { exit (1); } #endif int main (int argc, char **argv) { int exclude_options = 0; struct exclude *exclude = new_exclude (); if (argc == 1) error (1, 0, "usage: %s file -- words...", argv[0]); while (--argc) { char *opt = *++argv; if (opt[0] == '-') { int neg = 0; int flag; char *s = opt + 1; if (opt[1] == '-' && opt[2] == 0) { argc--; break; } if (strlen (s) > 3 && memcmp (s, "no-", 3) == 0) { neg = 1; s += 3; } flag = XARGMATCH (opt, s, exclude_keywords, exclude_flags); if (neg) exclude_options &= ~flag; else exclude_options |= flag; /* Skip this test if invoked with -leading-dir on a system that lacks support for FNM_LEADING_DIR. */ if (strcmp (s, "leading_dir") == 0 && FNM_LEADING_DIR == 0) exit (77); /* Likewise for -casefold and FNM_CASEFOLD. */ if (strcmp (s, "casefold") == 0 && FNM_CASEFOLD == 0) exit (77); } else if (add_exclude_file (add_exclude, exclude, opt, exclude_options, '\n') != 0) error (1, errno, "error loading %s", opt); } for (; argc; --argc) { char *word = *++argv; printf ("%s: %d\n", word, excluded_file_name (exclude, word)); } free_exclude (exclude); return 0; }