blob: a86b07e73534ab5e9eea10a5d0f115bee8b1fda4 [file] [log] [blame]
Erik Andersene49d5ec2000-02-08 19:58:47 +00001/* vi: set sw=4 ts=4: */
Eric Andersen17d49ef1999-10-06 20:25:32 +00002/*
3 * Mini find implementation for busybox
4 *
Eric Andersenc4996011999-10-20 22:08:37 +00005 *
Erik Andersen61677fe2000-04-13 01:18:56 +00006 * Copyright (C) 1999,2000 by Lineo, inc.
Eric Andersenc4996011999-10-20 22:08:37 +00007 * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
Eric Andersen17d49ef1999-10-06 20:25:32 +00008 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
Eric Andersen3570a342000-09-25 21:45:58 +000025#include "busybox.h"
Eric Andersen17d49ef1999-10-06 20:25:32 +000026#include <stdio.h>
27#include <unistd.h>
28#include <dirent.h>
Eric Andersen17d49ef1999-10-06 20:25:32 +000029
30
Erik Andersene49d5ec2000-02-08 19:58:47 +000031static char *pattern = NULL;
32static char *directory = ".";
33static int dereferenceFlag = FALSE;
Eric Andersen17d49ef1999-10-06 20:25:32 +000034
Erik Andersen3364d782000-03-28 00:58:14 +000035static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
Eric Andersen17d49ef1999-10-06 20:25:32 +000036{
Erik Andersene49d5ec2000-02-08 19:58:47 +000037 if (pattern == NULL)
38 fprintf(stdout, "%s\n", fileName);
39 else {
40 char *tmp = strrchr(fileName, '/');
41
42 if (tmp == NULL)
43 tmp = (char *) fileName;
44 else
45 tmp++;
46 if (check_wildcard_match(tmp, pattern) == TRUE)
47 fprintf(stdout, "%s\n", fileName);
48 }
49 return (TRUE);
Eric Andersen17d49ef1999-10-06 20:25:32 +000050}
51
Eric Andersen17d49ef1999-10-06 20:25:32 +000052int find_main(int argc, char **argv)
53{
Erik Andersene49d5ec2000-02-08 19:58:47 +000054 /* peel off the "find" */
Eric Andersen17d49ef1999-10-06 20:25:32 +000055 argc--;
56 argv++;
Eric Andersen17d49ef1999-10-06 20:25:32 +000057
Erik Andersene49d5ec2000-02-08 19:58:47 +000058 if (argc > 0 && **argv != '-') {
59 directory = *argv;
60 argc--;
61 argv++;
Eric Andersen17d49ef1999-10-06 20:25:32 +000062 }
Eric Andersen17d49ef1999-10-06 20:25:32 +000063
Erik Andersene49d5ec2000-02-08 19:58:47 +000064 /* Parse any options */
65 while (argc > 0 && **argv == '-') {
66 int stopit = FALSE;
Eric Andersenaa0765e1999-10-22 04:30:20 +000067
Erik Andersene49d5ec2000-02-08 19:58:47 +000068 while (*++(*argv) && stopit == FALSE)
69 switch (**argv) {
70 case 'f':
71 if (strcmp(*argv, "follow") == 0) {
72 argc--;
73 argv++;
74 dereferenceFlag = TRUE;
75 }
76 break;
77 case 'n':
78 if (strcmp(*argv, "name") == 0) {
79 if (argc-- > 1) {
80 pattern = *(++argv);
81 stopit = TRUE;
82 } else {
83 usage(find_usage);
84 }
85 }
86 break;
87 case '-':
88 /* Ignore all long options */
89 break;
90 default:
91 usage(find_usage);
92 }
93 if (argc-- > 1)
94 argv++;
95 if (**argv != '-')
96 break;
97 else
98 break;
99 }
100
101 if (recursiveAction(directory, TRUE, FALSE, FALSE,
Erik Andersen3364d782000-03-28 00:58:14 +0000102 fileAction, fileAction, NULL) == FALSE) {
Matt Kraai3e856ce2000-12-01 02:55:13 +0000103 return EXIT_FAILURE;
Erik Andersene49d5ec2000-02-08 19:58:47 +0000104 }
105
Matt Kraai3e856ce2000-12-01 02:55:13 +0000106 return EXIT_SUCCESS;
Eric Andersen17d49ef1999-10-06 20:25:32 +0000107}