kc3-lang/gnulib/tests/test-exclude.c

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• Hash : 7b089321
  Author :
  Date : 2025-01-01T09:24:36
  

  maint: run 'make update-copyright'
  

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• tests/test-exclude.c

• /* Test suite for exclude.
     Copyright (C) 2009-2025 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 <fnmatch.h>
  
  #include <error.h>
  #include "exclude.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;
  }
  

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