Commit | Line | Data |
---|---|---|
0c5e6668 WJ |
1 | /*- |
2 | * Copyright (c) 1980 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #ifndef lint | |
35 | char copyright[] = | |
36 | "@(#) Copyright (c) 1980 The Regents of the University of California.\n\ | |
37 | All rights reserved.\n"; | |
38 | #endif /* not lint */ | |
39 | ||
40 | #ifndef lint | |
41 | static char sccsid[] = "@(#)whereis.c 5.5 (Berkeley) 4/18/91"; | |
42 | #endif /* not lint */ | |
43 | ||
44 | #include <sys/param.h> | |
45 | #include <sys/dir.h> | |
46 | #include <stdio.h> | |
47 | #include <ctype.h> | |
48 | ||
49 | static char *bindirs[] = { | |
50 | "/bin", | |
51 | "/sbin", | |
52 | "/usr/ucb", | |
53 | "/usr/bin", | |
54 | "/usr/sbin", | |
55 | "/usr/old", | |
56 | "/usr/contrib", | |
57 | "/usr/games", | |
58 | "/usr/local", | |
59 | "/usr/libexec", | |
60 | "/usr/include", | |
61 | "/usr/hosts", | |
62 | "/usr/share", /*?*/ | |
63 | "/etc", | |
64 | #ifdef notdef | |
65 | /* before reorg */ | |
66 | "/etc", | |
67 | "/bin", | |
68 | "/usr/bin", | |
69 | "/usr/games", | |
70 | "/lib", | |
71 | "/usr/ucb", | |
72 | "/usr/lib", | |
73 | "/usr/local", | |
74 | "/usr/new", | |
75 | "/usr/old", | |
76 | "/usr/hosts", | |
77 | "/usr/include", | |
78 | #endif | |
79 | 0 | |
80 | }; | |
81 | /* This needs to be redone - man pages live with sources */ | |
82 | static char *mandirs[] = { | |
83 | "/usr/man/man1", | |
84 | "/usr/man/man2", | |
85 | "/usr/man/man3", | |
86 | "/usr/man/man4", | |
87 | "/usr/man/man5", | |
88 | "/usr/man/man6", | |
89 | "/usr/man/man7", | |
90 | "/usr/man/man8", | |
91 | "/usr/man/manl", | |
92 | "/usr/man/mann", | |
93 | "/usr/man/mano", | |
94 | 0 | |
95 | }; | |
96 | static char *srcdirs[] = { | |
97 | "/usr/src/bin", | |
98 | "/usr/src/sbin", | |
99 | "/usr/src/etc", | |
100 | "/usr/src/pgrm", | |
101 | "/usr/src/usr.bin", | |
102 | "/usr/src/usr.sbin", | |
103 | "/usr/src/usr.ucb", | |
104 | "/usr/src/usr.new", | |
105 | "/usr/src/usr.lib", | |
106 | "/usr/src/libexec", | |
107 | "/usr/src/libdata", | |
108 | "/usr/src/share", | |
109 | "/usr/src/contrib", | |
110 | "/usr/src/athena", | |
111 | "/usr/src/devel", | |
112 | "/usr/src/games", | |
113 | "/usr/src/local", | |
114 | "/usr/src/man", | |
115 | "/usr/src/root", | |
116 | "/usr/src/old", | |
117 | "/usr/src/include", | |
118 | /* still need libs */ | |
119 | #ifdef notdef /* before reorg */ | |
120 | "/usr/src/bin", | |
121 | "/usr/src/usr.bin", | |
122 | "/usr/src/etc", | |
123 | "/usr/src/ucb", | |
124 | "/usr/src/games", | |
125 | "/usr/src/usr.lib", | |
126 | "/usr/src/lib", | |
127 | "/usr/src/local", | |
128 | "/usr/src/new", | |
129 | "/usr/src/old", | |
130 | "/usr/src/include", | |
131 | "/usr/src/lib/libc/gen", | |
132 | "/usr/src/lib/libc/stdio", | |
133 | "/usr/src/lib/libc/sys", | |
134 | "/usr/src/lib/libc/net/common", | |
135 | "/usr/src/lib/libc/net/inet", | |
136 | "/usr/src/lib/libc/net/misc", | |
137 | "/usr/src/ucb/pascal", | |
138 | "/usr/src/ucb/pascal/utilities", | |
139 | "/usr/src/undoc", | |
140 | #endif | |
141 | 0 | |
142 | }; | |
143 | ||
144 | char sflag = 1; | |
145 | char bflag = 1; | |
146 | char mflag = 1; | |
147 | char **Sflag; | |
148 | int Scnt; | |
149 | char **Bflag; | |
150 | int Bcnt; | |
151 | char **Mflag; | |
152 | int Mcnt; | |
153 | char uflag; | |
154 | /* | |
155 | * whereis name | |
156 | * look for source, documentation and binaries | |
157 | */ | |
158 | main(argc, argv) | |
159 | int argc; | |
160 | char *argv[]; | |
161 | { | |
162 | ||
163 | argc--, argv++; | |
164 | if (argc == 0) { | |
165 | usage: | |
166 | fprintf(stderr, "whereis [ -sbmu ] [ -SBM dir ... -f ] name...\n"); | |
167 | exit(1); | |
168 | } | |
169 | do | |
170 | if (argv[0][0] == '-') { | |
171 | register char *cp = argv[0] + 1; | |
172 | while (*cp) switch (*cp++) { | |
173 | ||
174 | case 'f': | |
175 | break; | |
176 | ||
177 | case 'S': | |
178 | getlist(&argc, &argv, &Sflag, &Scnt); | |
179 | break; | |
180 | ||
181 | case 'B': | |
182 | getlist(&argc, &argv, &Bflag, &Bcnt); | |
183 | break; | |
184 | ||
185 | case 'M': | |
186 | getlist(&argc, &argv, &Mflag, &Mcnt); | |
187 | break; | |
188 | ||
189 | case 's': | |
190 | zerof(); | |
191 | sflag++; | |
192 | continue; | |
193 | ||
194 | case 'u': | |
195 | uflag++; | |
196 | continue; | |
197 | ||
198 | case 'b': | |
199 | zerof(); | |
200 | bflag++; | |
201 | continue; | |
202 | ||
203 | case 'm': | |
204 | zerof(); | |
205 | mflag++; | |
206 | continue; | |
207 | ||
208 | default: | |
209 | goto usage; | |
210 | } | |
211 | argv++; | |
212 | } else | |
213 | lookup(*argv++); | |
214 | while (--argc > 0); | |
215 | exit(0); | |
216 | } | |
217 | ||
218 | getlist(argcp, argvp, flagp, cntp) | |
219 | char ***argvp; | |
220 | int *argcp; | |
221 | char ***flagp; | |
222 | int *cntp; | |
223 | { | |
224 | ||
225 | (*argvp)++; | |
226 | *flagp = *argvp; | |
227 | *cntp = 0; | |
228 | for ((*argcp)--; *argcp > 0 && (*argvp)[0][0] != '-'; (*argcp)--) | |
229 | (*cntp)++, (*argvp)++; | |
230 | (*argcp)++; | |
231 | (*argvp)--; | |
232 | } | |
233 | ||
234 | ||
235 | zerof() | |
236 | { | |
237 | ||
238 | if (sflag && bflag && mflag) | |
239 | sflag = bflag = mflag = 0; | |
240 | } | |
241 | int count; | |
242 | int print; | |
243 | ||
244 | ||
245 | lookup(cp) | |
246 | register char *cp; | |
247 | { | |
248 | register char *dp; | |
249 | ||
250 | for (dp = cp; *dp; dp++) | |
251 | continue; | |
252 | for (; dp > cp; dp--) { | |
253 | if (*dp == '.') { | |
254 | *dp = 0; | |
255 | break; | |
256 | } | |
257 | } | |
258 | for (dp = cp; *dp; dp++) | |
259 | if (*dp == '/') | |
260 | cp = dp + 1; | |
261 | if (uflag) { | |
262 | print = 0; | |
263 | count = 0; | |
264 | } else | |
265 | print = 1; | |
266 | again: | |
267 | if (print) | |
268 | printf("%s:", cp); | |
269 | if (sflag) { | |
270 | looksrc(cp); | |
271 | if (uflag && print == 0 && count != 1) { | |
272 | print = 1; | |
273 | goto again; | |
274 | } | |
275 | } | |
276 | count = 0; | |
277 | if (bflag) { | |
278 | lookbin(cp); | |
279 | if (uflag && print == 0 && count != 1) { | |
280 | print = 1; | |
281 | goto again; | |
282 | } | |
283 | } | |
284 | count = 0; | |
285 | if (mflag) { | |
286 | lookman(cp); | |
287 | if (uflag && print == 0 && count != 1) { | |
288 | print = 1; | |
289 | goto again; | |
290 | } | |
291 | } | |
292 | if (print) | |
293 | printf("\n"); | |
294 | } | |
295 | ||
296 | looksrc(cp) | |
297 | char *cp; | |
298 | { | |
299 | if (Sflag == 0) { | |
300 | find(srcdirs, cp); | |
301 | } else | |
302 | findv(Sflag, Scnt, cp); | |
303 | } | |
304 | ||
305 | lookbin(cp) | |
306 | char *cp; | |
307 | { | |
308 | if (Bflag == 0) | |
309 | find(bindirs, cp); | |
310 | else | |
311 | findv(Bflag, Bcnt, cp); | |
312 | } | |
313 | ||
314 | lookman(cp) | |
315 | char *cp; | |
316 | { | |
317 | if (Mflag == 0) { | |
318 | find(mandirs, cp); | |
319 | } else | |
320 | findv(Mflag, Mcnt, cp); | |
321 | } | |
322 | ||
323 | findv(dirv, dirc, cp) | |
324 | char **dirv; | |
325 | int dirc; | |
326 | char *cp; | |
327 | { | |
328 | ||
329 | while (dirc > 0) | |
330 | findin(*dirv++, cp), dirc--; | |
331 | } | |
332 | ||
333 | find(dirs, cp) | |
334 | char **dirs; | |
335 | char *cp; | |
336 | { | |
337 | ||
338 | while (*dirs) | |
339 | findin(*dirs++, cp); | |
340 | } | |
341 | ||
342 | findin(dir, cp) | |
343 | char *dir, *cp; | |
344 | { | |
345 | DIR *dirp; | |
346 | struct direct *dp; | |
347 | ||
348 | dirp = opendir(dir); | |
349 | if (dirp == NULL) | |
350 | return; | |
351 | while ((dp = readdir(dirp)) != NULL) { | |
352 | if (itsit(cp, dp->d_name)) { | |
353 | count++; | |
354 | if (print) | |
355 | printf(" %s/%s", dir, dp->d_name); | |
356 | } | |
357 | } | |
358 | closedir(dirp); | |
359 | } | |
360 | ||
361 | itsit(cp, dp) | |
362 | register char *cp, *dp; | |
363 | { | |
364 | register int i = strlen(dp); | |
365 | ||
366 | if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp+2)) | |
367 | return (1); | |
368 | while (*cp && *dp && *cp == *dp) | |
369 | cp++, dp++, i--; | |
370 | if (*cp == 0 && *dp == 0) | |
371 | return (1); | |
372 | while (isdigit(*dp)) | |
373 | dp++; | |
374 | if (*cp == 0 && *dp++ == '.') { | |
375 | --i; | |
376 | while (i > 0 && *dp) | |
377 | if (--i, *dp++ == '.') | |
378 | return (*dp++ == 'C' && *dp++ == 0); | |
379 | return (1); | |
380 | } | |
381 | return (0); | |
382 | } |