posix/globtest.c

   1 /* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library 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 GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #include <getopt.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <unistd.h>
  23 #include <glob.h>
  24
  25 int
  26 main (int argc, char *argv[])
  27 {
  28   int i, j;
  29   int glob_flags = 0;
  30   glob_t g;
  31   int quotes = 1;
  32
  33   g.gl_offs = 0;
  34
  35   while ((i = getopt (argc, argv, "bcdeEgmopqstT")) != -1)
  36     switch(i)
  37       {
  38       case 'b':
  39         glob_flags |= GLOB_BRACE;
  40         break;
  41       case 'c':
  42         glob_flags |= GLOB_NOCHECK;
  43         break;
  44       case 'd':
  45         glob_flags |= GLOB_ONLYDIR;
  46         break;
  47       case 'e':
  48         glob_flags |= GLOB_NOESCAPE;
  49         break;
  50       case 'E':
  51         glob_flags |= GLOB_ERR;
  52         break;
  53       case 'g':
  54         glob_flags |= GLOB_NOMAGIC;
  55         break;
  56       case 'm':
  57         glob_flags |= GLOB_MARK;
  58         break;
  59       case 'o':
  60         glob_flags |= GLOB_DOOFFS;
  61         g.gl_offs = 1;
  62         break;
  63       case 'p':
  64         glob_flags |= GLOB_PERIOD;
  65         break;
  66       case 'q':
  67         quotes = 0;
  68         break;
  69       case 's':
  70         glob_flags |= GLOB_NOSORT;
  71         break;
  72       case 't':
  73         glob_flags |= GLOB_TILDE;
  74         break;
  75       case 'T':
  76         glob_flags |= GLOB_TILDE_CHECK;
  77         break;
  78       default:
  79         exit (-1);
  80       }
  81
  82   if (optind >= argc || chdir (argv[optind]))
  83     exit(1);
  84
  85   j = optind + 1;
  86   if (optind + 1 >= argc)
  87     exit (1);
  88
  89   /* Do a glob on each remaining argument.  */
  90   for (j = optind + 1; j < argc; j++) {
  91     i = glob (argv[j], glob_flags, NULL, &g);
  92     if (i != 0)
  93       break;
  94     glob_flags |= GLOB_APPEND;
  95   }
  96
  97   /* Was there an error? */
  98   if (i == GLOB_NOSPACE)
  99     puts ("GLOB_NOSPACE");
 100   else if (i == GLOB_ABORTED)
 101     puts ("GLOB_ABORTED");
 102   else if (i == GLOB_NOMATCH)
 103     puts ("GLOB_NOMATCH");
 104
 105   /* If we set an offset, fill in the first field.
 106      (Unless glob() has filled it in already - which is an error) */
 107   if ((glob_flags & GLOB_DOOFFS) && g.gl_pathv[0] == NULL)
 108     g.gl_pathv[0] = (char *) "abc";
 109
 110   /* Print out the names.  Unless otherwise specified, qoute them.  */
 111   if (g.gl_pathv)
 112     {
 113       for (i = 0; i < g.gl_offs + g.gl_pathc; ++i)
 114         printf ("%s%s%s\n", quotes ? "`" : "",
 115                 g.gl_pathv[i] ? g.gl_pathv[i] : "(null)",
 116                 quotes ? "'" : "");
 117     }
 118   return 0;
 119 }