1 | /* Copyright (C) 1997-2022 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, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <getopt.h> |
19 | #include <stdio.h> |
20 | #include <stdlib.h> |
21 | #include <unistd.h> |
22 | #include <glob.h> |
23 | |
24 | int |
25 | main (int argc, char *argv[]) |
26 | { |
27 | int i, j; |
28 | int glob_flags = 0; |
29 | glob_t g; |
30 | int quotes = 1; |
31 | |
32 | g.gl_offs = 0; |
33 | |
34 | while ((i = getopt (argc: argc, argv: argv, shortopts: "bcdeEgmopqstT" )) != -1) |
35 | switch(i) |
36 | { |
37 | case 'b': |
38 | glob_flags |= GLOB_BRACE; |
39 | break; |
40 | case 'c': |
41 | glob_flags |= GLOB_NOCHECK; |
42 | break; |
43 | case 'd': |
44 | glob_flags |= GLOB_ONLYDIR; |
45 | break; |
46 | case 'e': |
47 | glob_flags |= GLOB_NOESCAPE; |
48 | break; |
49 | case 'E': |
50 | glob_flags |= GLOB_ERR; |
51 | break; |
52 | case 'g': |
53 | glob_flags |= GLOB_NOMAGIC; |
54 | break; |
55 | case 'm': |
56 | glob_flags |= GLOB_MARK; |
57 | break; |
58 | case 'o': |
59 | glob_flags |= GLOB_DOOFFS; |
60 | g.gl_offs = 1; |
61 | break; |
62 | case 'p': |
63 | glob_flags |= GLOB_PERIOD; |
64 | break; |
65 | case 'q': |
66 | quotes = 0; |
67 | break; |
68 | case 's': |
69 | glob_flags |= GLOB_NOSORT; |
70 | break; |
71 | case 't': |
72 | glob_flags |= GLOB_TILDE; |
73 | break; |
74 | case 'T': |
75 | glob_flags |= GLOB_TILDE_CHECK; |
76 | break; |
77 | default: |
78 | exit (-1); |
79 | } |
80 | |
81 | if (optind >= argc || chdir (path: argv[optind])) |
82 | exit(1); |
83 | |
84 | j = optind + 1; |
85 | if (optind + 1 >= argc) |
86 | exit (1); |
87 | |
88 | /* Do a glob on each remaining argument. */ |
89 | for (j = optind + 1; j < argc; j++) { |
90 | i = glob (argv[j], glob_flags, NULL, &g); |
91 | if (i != 0) |
92 | break; |
93 | glob_flags |= GLOB_APPEND; |
94 | } |
95 | |
96 | /* Was there an error? */ |
97 | if (i == GLOB_NOSPACE) |
98 | puts (s: "GLOB_NOSPACE" ); |
99 | else if (i == GLOB_ABORTED) |
100 | puts (s: "GLOB_ABORTED" ); |
101 | else if (i == GLOB_NOMATCH) |
102 | puts (s: "GLOB_NOMATCH" ); |
103 | |
104 | /* If we set an offset, fill in the first field. |
105 | (Unless glob() has filled it in already - which is an error) */ |
106 | if ((glob_flags & GLOB_DOOFFS) && g.gl_pathv[0] == NULL) |
107 | g.gl_pathv[0] = (char *) "abc" ; |
108 | |
109 | /* Print out the names. Unless otherwise specified, qoute them. */ |
110 | if (g.gl_pathv) |
111 | { |
112 | for (i = 0; i < g.gl_offs + g.gl_pathc; ++i) |
113 | printf (format: "%s%s%s\n" , quotes ? "`" : "" , |
114 | g.gl_pathv[i] ? g.gl_pathv[i] : "(null)" , |
115 | quotes ? "'" : "" ); |
116 | } |
117 | return 0; |
118 | } |
119 | |