2 * Copyright (c) 1990, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Cimarron D. Taylor of the University of California, Berkeley.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 4. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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35 static char sccsid[] = "@(#)option.c 8.2 (Berkeley) 4/16/94";
39 #include <sys/cdefs.h>
40 __FBSDID("$FreeBSD$");
42 #include <sys/types.h>
54 static int typecompare(const void *, const void *);
56 /* NB: the following table must be sorted lexically. */
57 /* Options listed with C++ comments are in gnu find, but not our find */
58 static OPTION const options[] = {
59 { "!", c_simple, f_not, 0 },
60 { "(", c_simple, f_openparen, 0 },
61 { ")", c_simple, f_closeparen, 0 },
62 { "-Bmin", c_Xmin, f_Xmin, F_TIME_B },
63 { "-Bnewer", c_newer, f_newer, F_TIME_B },
64 { "-Btime", c_Xtime, f_Xtime, F_TIME_B },
65 { "-a", c_and, NULL, 0 },
66 { "-acl", c_acl, f_acl, 0 },
67 { "-amin", c_Xmin, f_Xmin, F_TIME_A },
68 { "-and", c_and, NULL, 0 },
69 { "-anewer", c_newer, f_newer, F_TIME_A },
70 { "-atime", c_Xtime, f_Xtime, F_TIME_A },
71 { "-cmin", c_Xmin, f_Xmin, F_TIME_C },
72 { "-cnewer", c_newer, f_newer, F_TIME_C },
73 { "-ctime", c_Xtime, f_Xtime, F_TIME_C },
74 { "-d", c_depth, f_depth, 0 },
76 { "-delete", c_delete, f_delete, 0 },
77 { "-depth", c_depth, f_depth, 0 },
78 { "-empty", c_empty, f_empty, 0 },
79 { "-exec", c_exec, f_exec, 0 },
80 { "-execdir", c_exec, f_exec, F_EXECDIR },
81 { "-false", c_simple, f_false, 0 },
82 { "-flags", c_flags, f_flags, 0 },
84 { "-follow", c_follow, f_always_true, 0 },
88 { "-fstype", c_fstype, f_fstype, 0 },
89 { "-gid", c_group, f_group, 0 },
90 { "-group", c_group, f_group, 0 },
91 { "-ignore_readdir_race",c_simple, f_always_true,0 },
92 { "-ilname", c_name, f_name, F_LINK | F_IGNCASE },
93 { "-iname", c_name, f_name, F_IGNCASE },
94 { "-inum", c_inum, f_inum, 0 },
95 { "-ipath", c_name, f_path, F_IGNCASE },
96 { "-iregex", c_regex, f_regex, F_IGNCASE },
97 { "-iwholename",c_name, f_path, F_IGNCASE },
98 { "-links", c_links, f_links, 0 },
99 { "-lname", c_name, f_name, F_LINK },
100 { "-ls", c_ls, f_ls, 0 },
101 { "-maxdepth", c_mXXdepth, f_always_true, F_MAXDEPTH },
102 { "-mindepth", c_mXXdepth, f_always_true, 0 },
103 { "-mmin", c_Xmin, f_Xmin, 0 },
104 { "-mnewer", c_newer, f_newer, 0 },
105 { "-mount", c_xdev, f_always_true, 0 },
106 { "-mtime", c_Xtime, f_Xtime, 0 },
107 { "-name", c_name, f_name, 0 },
108 { "-newer", c_newer, f_newer, 0 },
109 { "-newerBB", c_newer, f_newer, F_TIME_B | F_TIME2_B },
110 { "-newerBa", c_newer, f_newer, F_TIME_B | F_TIME2_A },
111 { "-newerBc", c_newer, f_newer, F_TIME_B | F_TIME2_C },
112 { "-newerBm", c_newer, f_newer, F_TIME_B },
113 { "-newerBt", c_newer, f_newer, F_TIME_B | F_TIME2_T },
114 { "-neweraB", c_newer, f_newer, F_TIME_A | F_TIME2_B },
115 { "-neweraa", c_newer, f_newer, F_TIME_A | F_TIME2_A },
116 { "-newerac", c_newer, f_newer, F_TIME_A | F_TIME2_C },
117 { "-neweram", c_newer, f_newer, F_TIME_A },
118 { "-newerat", c_newer, f_newer, F_TIME_A | F_TIME2_T },
119 { "-newercB", c_newer, f_newer, F_TIME_C | F_TIME2_B },
120 { "-newerca", c_newer, f_newer, F_TIME_C | F_TIME2_A },
121 { "-newercc", c_newer, f_newer, F_TIME_C | F_TIME2_C },
122 { "-newercm", c_newer, f_newer, F_TIME_C },
123 { "-newerct", c_newer, f_newer, F_TIME_C | F_TIME2_T },
124 { "-newermB", c_newer, f_newer, F_TIME2_B },
125 { "-newerma", c_newer, f_newer, F_TIME2_A },
126 { "-newermc", c_newer, f_newer, F_TIME2_C },
127 { "-newermm", c_newer, f_newer, 0 },
128 { "-newermt", c_newer, f_newer, F_TIME2_T },
129 { "-nogroup", c_nogroup, f_nogroup, 0 },
130 { "-noignore_readdir_race",c_simple, f_always_true,0 },
131 { "-noleaf", c_simple, f_always_true, 0 },
132 { "-not", c_simple, f_not, 0 },
133 { "-nouser", c_nouser, f_nouser, 0 },
134 { "-o", c_simple, f_or, 0 },
135 { "-ok", c_exec, f_exec, F_NEEDOK },
136 { "-okdir", c_exec, f_exec, F_NEEDOK | F_EXECDIR },
137 { "-or", c_simple, f_or, 0 },
138 { "-path", c_name, f_path, 0 },
139 { "-perm", c_perm, f_perm, 0 },
140 { "-print", c_print, f_print, 0 },
141 { "-print0", c_print, f_print0, 0 },
143 { "-prune", c_simple, f_prune, 0 },
144 { "-quit", c_simple, f_quit, 0 },
145 { "-regex", c_regex, f_regex, 0 },
146 { "-samefile", c_samefile, f_inum, 0 },
147 { "-size", c_size, f_size, 0 },
148 { "-true", c_simple, f_always_true, 0 },
149 { "-type", c_type, f_type, 0 },
150 { "-uid", c_user, f_user, 0 },
151 { "-user", c_user, f_user, 0 },
152 { "-wholename", c_name, f_path, 0 },
153 { "-xdev", c_xdev, f_always_true, 0 },
159 * create a node corresponding to a command line argument.
162 * add create/process function pointers to node, so we can skip
166 find_create(char ***argvp)
174 if ((p = lookup_option(*argv)) == NULL)
175 errx(1, "%s: unknown option", *argv);
178 new = (p->create)(p, &argv);
184 lookup_option(const char *name)
189 return ((OPTION *)bsearch(&tmp, options,
190 sizeof(options)/sizeof(OPTION), sizeof(OPTION), typecompare));
194 typecompare(const void *a, const void *b)
196 return (strcmp(((const OPTION *)a)->name, ((const OPTION *)b)->name));