Commit | Line | Data |
---|---|---|
f42904bc | 1 | /* |
fcd79f54 KB |
2 | * Copyright (c) 1980, 1990 The Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
6 | * provided that the above copyright notice and this paragraph are | |
7 | * duplicated in all such forms and that any documentation, | |
8 | * advertising materials, and other materials related to such | |
9 | * distribution and use acknowledge that the software was developed | |
10 | * by the University of California, Berkeley. The name of the | |
11 | * University may not be used to endorse or promote products derived | |
12 | * from this software without specific prior written permission. | |
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
15 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
f42904bc DF |
16 | */ |
17 | ||
18 | #ifndef lint | |
19 | char copyright[] = | |
fcd79f54 | 20 | "@(#) Copyright (c) 1980, 1990 The Regents of the University of California.\n\ |
f42904bc | 21 | All rights reserved.\n"; |
dd5712e6 | 22 | #endif /* not lint */ |
f42904bc | 23 | |
840fc587 | 24 | #ifndef lint |
fcd79f54 | 25 | static char sccsid[] = "@(#)whereis.c 5.3 (Berkeley) %G%"; |
dd5712e6 | 26 | #endif /* not lint */ |
bb7fff06 | 27 | |
0aa1b875 | 28 | #include <sys/param.h> |
840fc587 | 29 | #include <sys/dir.h> |
0e305e25 BJ |
30 | #include <stdio.h> |
31 | #include <ctype.h> | |
0e305e25 BJ |
32 | |
33 | static char *bindirs[] = { | |
34 | "/etc", | |
35 | "/bin", | |
36 | "/usr/bin", | |
37 | "/usr/games", | |
1d70c74a RE |
38 | "/lib", |
39 | "/usr/ucb", | |
40 | "/usr/lib", | |
41 | "/usr/local", | |
42 | "/usr/new", | |
43 | "/usr/old", | |
0aa1b875 | 44 | "/usr/hosts", |
367443ed | 45 | "/usr/include", |
0e305e25 BJ |
46 | 0 |
47 | }; | |
48 | static char *mandirs[] = { | |
49 | "/usr/man/man1", | |
50 | "/usr/man/man2", | |
51 | "/usr/man/man3", | |
52 | "/usr/man/man4", | |
53 | "/usr/man/man5", | |
54 | "/usr/man/man6", | |
55 | "/usr/man/man7", | |
56 | "/usr/man/man8", | |
a235e187 RC |
57 | "/usr/man/manl", |
58 | "/usr/man/mann", | |
59 | "/usr/man/mano", | |
0e305e25 BJ |
60 | 0 |
61 | }; | |
62 | static char *srcdirs[] = { | |
0aa1b875 KM |
63 | "/usr/src/bin", |
64 | "/usr/src/usr.bin", | |
526f583f KM |
65 | "/usr/src/etc", |
66 | "/usr/src/ucb", | |
0e305e25 | 67 | "/usr/src/games", |
526f583f | 68 | "/usr/src/usr.lib", |
0aa1b875 | 69 | "/usr/src/lib", |
526f583f KM |
70 | "/usr/src/local", |
71 | "/usr/src/new", | |
72 | "/usr/src/old", | |
367443ed | 73 | "/usr/src/include", |
0aa1b875 KM |
74 | "/usr/src/lib/libc/gen", |
75 | "/usr/src/lib/libc/stdio", | |
76 | "/usr/src/lib/libc/sys", | |
526f583f KM |
77 | "/usr/src/lib/libc/net/common", |
78 | "/usr/src/lib/libc/net/inet", | |
79 | "/usr/src/lib/libc/net/misc", | |
526f583f KM |
80 | "/usr/src/ucb/pascal", |
81 | "/usr/src/ucb/pascal/utilities", | |
1d70c74a | 82 | "/usr/src/undoc", |
0e305e25 BJ |
83 | 0 |
84 | }; | |
85 | ||
86 | char sflag = 1; | |
87 | char bflag = 1; | |
88 | char mflag = 1; | |
89 | char **Sflag; | |
90 | int Scnt; | |
91 | char **Bflag; | |
92 | int Bcnt; | |
93 | char **Mflag; | |
94 | int Mcnt; | |
95 | char uflag; | |
96 | /* | |
97 | * whereis name | |
98 | * look for source, documentation and binaries | |
99 | */ | |
100 | main(argc, argv) | |
101 | int argc; | |
102 | char *argv[]; | |
103 | { | |
104 | ||
0e305e25 BJ |
105 | argc--, argv++; |
106 | if (argc == 0) { | |
107 | usage: | |
108 | fprintf(stderr, "whereis [ -sbmu ] [ -SBM dir ... -f ] name...\n"); | |
109 | exit(1); | |
110 | } | |
111 | do | |
112 | if (argv[0][0] == '-') { | |
113 | register char *cp = argv[0] + 1; | |
114 | while (*cp) switch (*cp++) { | |
115 | ||
116 | case 'f': | |
117 | break; | |
118 | ||
119 | case 'S': | |
120 | getlist(&argc, &argv, &Sflag, &Scnt); | |
121 | break; | |
122 | ||
123 | case 'B': | |
124 | getlist(&argc, &argv, &Bflag, &Bcnt); | |
125 | break; | |
126 | ||
127 | case 'M': | |
128 | getlist(&argc, &argv, &Mflag, &Mcnt); | |
129 | break; | |
130 | ||
131 | case 's': | |
132 | zerof(); | |
133 | sflag++; | |
134 | continue; | |
135 | ||
136 | case 'u': | |
137 | uflag++; | |
138 | continue; | |
139 | ||
140 | case 'b': | |
141 | zerof(); | |
142 | bflag++; | |
143 | continue; | |
144 | ||
145 | case 'm': | |
146 | zerof(); | |
147 | mflag++; | |
148 | continue; | |
149 | ||
150 | default: | |
151 | goto usage; | |
152 | } | |
153 | argv++; | |
154 | } else | |
155 | lookup(*argv++); | |
156 | while (--argc > 0); | |
dd5712e6 | 157 | exit(0); |
0e305e25 BJ |
158 | } |
159 | ||
160 | getlist(argcp, argvp, flagp, cntp) | |
161 | char ***argvp; | |
162 | int *argcp; | |
163 | char ***flagp; | |
164 | int *cntp; | |
165 | { | |
166 | ||
167 | (*argvp)++; | |
168 | *flagp = *argvp; | |
169 | *cntp = 0; | |
170 | for ((*argcp)--; *argcp > 0 && (*argvp)[0][0] != '-'; (*argcp)--) | |
171 | (*cntp)++, (*argvp)++; | |
172 | (*argcp)++; | |
173 | (*argvp)--; | |
174 | } | |
175 | ||
176 | ||
177 | zerof() | |
178 | { | |
179 | ||
180 | if (sflag && bflag && mflag) | |
181 | sflag = bflag = mflag = 0; | |
182 | } | |
183 | int count; | |
184 | int print; | |
185 | ||
186 | ||
187 | lookup(cp) | |
188 | register char *cp; | |
189 | { | |
190 | register char *dp; | |
191 | ||
192 | for (dp = cp; *dp; dp++) | |
193 | continue; | |
194 | for (; dp > cp; dp--) { | |
195 | if (*dp == '.') { | |
196 | *dp = 0; | |
197 | break; | |
198 | } | |
199 | } | |
200 | for (dp = cp; *dp; dp++) | |
201 | if (*dp == '/') | |
202 | cp = dp + 1; | |
203 | if (uflag) { | |
204 | print = 0; | |
205 | count = 0; | |
206 | } else | |
207 | print = 1; | |
208 | again: | |
209 | if (print) | |
210 | printf("%s:", cp); | |
211 | if (sflag) { | |
212 | looksrc(cp); | |
213 | if (uflag && print == 0 && count != 1) { | |
214 | print = 1; | |
215 | goto again; | |
216 | } | |
217 | } | |
218 | count = 0; | |
219 | if (bflag) { | |
220 | lookbin(cp); | |
221 | if (uflag && print == 0 && count != 1) { | |
222 | print = 1; | |
223 | goto again; | |
224 | } | |
225 | } | |
226 | count = 0; | |
227 | if (mflag) { | |
228 | lookman(cp); | |
229 | if (uflag && print == 0 && count != 1) { | |
230 | print = 1; | |
231 | goto again; | |
232 | } | |
233 | } | |
234 | if (print) | |
235 | printf("\n"); | |
236 | } | |
237 | ||
238 | looksrc(cp) | |
239 | char *cp; | |
240 | { | |
241 | if (Sflag == 0) { | |
242 | find(srcdirs, cp); | |
243 | } else | |
244 | findv(Sflag, Scnt, cp); | |
245 | } | |
246 | ||
247 | lookbin(cp) | |
248 | char *cp; | |
249 | { | |
250 | if (Bflag == 0) | |
251 | find(bindirs, cp); | |
252 | else | |
253 | findv(Bflag, Bcnt, cp); | |
254 | } | |
255 | ||
256 | lookman(cp) | |
257 | char *cp; | |
258 | { | |
259 | if (Mflag == 0) { | |
260 | find(mandirs, cp); | |
261 | } else | |
262 | findv(Mflag, Mcnt, cp); | |
263 | } | |
264 | ||
265 | findv(dirv, dirc, cp) | |
266 | char **dirv; | |
267 | int dirc; | |
268 | char *cp; | |
269 | { | |
270 | ||
271 | while (dirc > 0) | |
272 | findin(*dirv++, cp), dirc--; | |
273 | } | |
274 | ||
275 | find(dirs, cp) | |
276 | char **dirs; | |
277 | char *cp; | |
278 | { | |
279 | ||
280 | while (*dirs) | |
281 | findin(*dirs++, cp); | |
282 | } | |
283 | ||
284 | findin(dir, cp) | |
285 | char *dir, *cp; | |
286 | { | |
0aa1b875 KM |
287 | DIR *dirp; |
288 | struct direct *dp; | |
0e305e25 | 289 | |
0aa1b875 KM |
290 | dirp = opendir(dir); |
291 | if (dirp == NULL) | |
0e305e25 | 292 | return; |
0aa1b875 KM |
293 | while ((dp = readdir(dirp)) != NULL) { |
294 | if (itsit(cp, dp->d_name)) { | |
0e305e25 BJ |
295 | count++; |
296 | if (print) | |
526f583f | 297 | printf(" %s/%s", dir, dp->d_name); |
0e305e25 BJ |
298 | } |
299 | } | |
0aa1b875 | 300 | closedir(dirp); |
0e305e25 BJ |
301 | } |
302 | ||
303 | itsit(cp, dp) | |
304 | register char *cp, *dp; | |
305 | { | |
526f583f | 306 | register int i = strlen(dp); |
0e305e25 BJ |
307 | |
308 | if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp+2)) | |
309 | return (1); | |
310 | while (*cp && *dp && *cp == *dp) | |
311 | cp++, dp++, i--; | |
312 | if (*cp == 0 && *dp == 0) | |
313 | return (1); | |
314 | while (isdigit(*dp)) | |
315 | dp++; | |
316 | if (*cp == 0 && *dp++ == '.') { | |
317 | --i; | |
318 | while (i > 0 && *dp) | |
319 | if (--i, *dp++ == '.') | |
320 | return (*dp++ == 'C' && *dp++ == 0); | |
321 | return (1); | |
322 | } | |
323 | return (0); | |
324 | } |