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1.1 root 1: /*
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.
16: */
17:
18: #ifndef lint
19: char copyright[] =
20: "@(#) Copyright (c) 1980, 1990 The Regents of the University of California.\n\
21: All rights reserved.\n";
22: #endif /* not lint */
23:
24: #ifndef lint
25: static char sccsid[] = "@(#)whereis.c 5.4 (Berkeley) 6/29/90";
26: #endif /* not lint */
27:
28: #include <sys/param.h>
29: #include <sys/dir.h>
30: #include <stdio.h>
31: #include <ctype.h>
32:
33: static char *bindirs[] = {
34: "/bin",
35: "/sbin",
36: "/usr/ucb",
37: "/usr/bin",
38: "/usr/sbin",
39: "/usr/old",
40: "/usr/contrib",
41: "/usr/games",
42: "/usr/local",
43: "/usr/libexec",
44: "/usr/include",
45: "/usr/hosts",
46: "/usr/share", /*?*/
47: "/etc",
48: #ifdef notdef
49: /* before reorg */
50: "/etc",
51: "/bin",
52: "/usr/bin",
53: "/usr/games",
54: "/lib",
55: "/usr/ucb",
56: "/usr/lib",
57: "/usr/local",
58: "/usr/new",
59: "/usr/old",
60: "/usr/hosts",
61: "/usr/include",
62: #endif
63: 0
64: };
65: /* This needs to be redone - man pages live with sources */
66: static char *mandirs[] = {
67: "/usr/man/man1",
68: "/usr/man/man2",
69: "/usr/man/man3",
70: "/usr/man/man4",
71: "/usr/man/man5",
72: "/usr/man/man6",
73: "/usr/man/man7",
74: "/usr/man/man8",
75: "/usr/man/manl",
76: "/usr/man/mann",
77: "/usr/man/mano",
78: 0
79: };
80: static char *srcdirs[] = {
81: "/usr/src/bin",
82: "/usr/src/sbin",
83: "/usr/src/etc",
84: "/usr/src/pgrm",
85: "/usr/src/usr.bin",
86: "/usr/src/usr.sbin",
87: "/usr/src/usr.ucb",
88: "/usr/src/usr.new",
89: "/usr/src/usr.lib",
90: "/usr/src/libexec",
91: "/usr/src/libdata",
92: "/usr/src/share",
93: "/usr/src/contrib",
94: "/usr/src/athena",
95: "/usr/src/devel",
96: "/usr/src/games",
97: "/usr/src/local",
98: "/usr/src/man",
99: "/usr/src/root",
100: "/usr/src/old",
101: "/usr/src/include",
102: /* still need libs */
103: #ifdef notdef /* before reorg */
104: "/usr/src/bin",
105: "/usr/src/usr.bin",
106: "/usr/src/etc",
107: "/usr/src/ucb",
108: "/usr/src/games",
109: "/usr/src/usr.lib",
110: "/usr/src/lib",
111: "/usr/src/local",
112: "/usr/src/new",
113: "/usr/src/old",
114: "/usr/src/include",
115: "/usr/src/lib/libc/gen",
116: "/usr/src/lib/libc/stdio",
117: "/usr/src/lib/libc/sys",
118: "/usr/src/lib/libc/net/common",
119: "/usr/src/lib/libc/net/inet",
120: "/usr/src/lib/libc/net/misc",
121: "/usr/src/ucb/pascal",
122: "/usr/src/ucb/pascal/utilities",
123: "/usr/src/undoc",
124: #endif
125: 0
126: };
127:
128: char sflag = 1;
129: char bflag = 1;
130: char mflag = 1;
131: char **Sflag;
132: int Scnt;
133: char **Bflag;
134: int Bcnt;
135: char **Mflag;
136: int Mcnt;
137: char uflag;
138: /*
139: * whereis name
140: * look for source, documentation and binaries
141: */
142: main(argc, argv)
143: int argc;
144: char *argv[];
145: {
146:
147: argc--, argv++;
148: if (argc == 0) {
149: usage:
150: fprintf(stderr, "whereis [ -sbmu ] [ -SBM dir ... -f ] name...\n");
151: exit(1);
152: }
153: do
154: if (argv[0][0] == '-') {
155: register char *cp = argv[0] + 1;
156: while (*cp) switch (*cp++) {
157:
158: case 'f':
159: break;
160:
161: case 'S':
162: getlist(&argc, &argv, &Sflag, &Scnt);
163: break;
164:
165: case 'B':
166: getlist(&argc, &argv, &Bflag, &Bcnt);
167: break;
168:
169: case 'M':
170: getlist(&argc, &argv, &Mflag, &Mcnt);
171: break;
172:
173: case 's':
174: zerof();
175: sflag++;
176: continue;
177:
178: case 'u':
179: uflag++;
180: continue;
181:
182: case 'b':
183: zerof();
184: bflag++;
185: continue;
186:
187: case 'm':
188: zerof();
189: mflag++;
190: continue;
191:
192: default:
193: goto usage;
194: }
195: argv++;
196: } else
197: lookup(*argv++);
198: while (--argc > 0);
199: exit(0);
200: }
201:
202: getlist(argcp, argvp, flagp, cntp)
203: char ***argvp;
204: int *argcp;
205: char ***flagp;
206: int *cntp;
207: {
208:
209: (*argvp)++;
210: *flagp = *argvp;
211: *cntp = 0;
212: for ((*argcp)--; *argcp > 0 && (*argvp)[0][0] != '-'; (*argcp)--)
213: (*cntp)++, (*argvp)++;
214: (*argcp)++;
215: (*argvp)--;
216: }
217:
218:
219: zerof()
220: {
221:
222: if (sflag && bflag && mflag)
223: sflag = bflag = mflag = 0;
224: }
225: int count;
226: int print;
227:
228:
229: lookup(cp)
230: register char *cp;
231: {
232: register char *dp;
233:
234: for (dp = cp; *dp; dp++)
235: continue;
236: for (; dp > cp; dp--) {
237: if (*dp == '.') {
238: *dp = 0;
239: break;
240: }
241: }
242: for (dp = cp; *dp; dp++)
243: if (*dp == '/')
244: cp = dp + 1;
245: if (uflag) {
246: print = 0;
247: count = 0;
248: } else
249: print = 1;
250: again:
251: if (print)
252: printf("%s:", cp);
253: if (sflag) {
254: looksrc(cp);
255: if (uflag && print == 0 && count != 1) {
256: print = 1;
257: goto again;
258: }
259: }
260: count = 0;
261: if (bflag) {
262: lookbin(cp);
263: if (uflag && print == 0 && count != 1) {
264: print = 1;
265: goto again;
266: }
267: }
268: count = 0;
269: if (mflag) {
270: lookman(cp);
271: if (uflag && print == 0 && count != 1) {
272: print = 1;
273: goto again;
274: }
275: }
276: if (print)
277: printf("\n");
278: }
279:
280: looksrc(cp)
281: char *cp;
282: {
283: if (Sflag == 0) {
284: find(srcdirs, cp);
285: } else
286: findv(Sflag, Scnt, cp);
287: }
288:
289: lookbin(cp)
290: char *cp;
291: {
292: if (Bflag == 0)
293: find(bindirs, cp);
294: else
295: findv(Bflag, Bcnt, cp);
296: }
297:
298: lookman(cp)
299: char *cp;
300: {
301: if (Mflag == 0) {
302: find(mandirs, cp);
303: } else
304: findv(Mflag, Mcnt, cp);
305: }
306:
307: findv(dirv, dirc, cp)
308: char **dirv;
309: int dirc;
310: char *cp;
311: {
312:
313: while (dirc > 0)
314: findin(*dirv++, cp), dirc--;
315: }
316:
317: find(dirs, cp)
318: char **dirs;
319: char *cp;
320: {
321:
322: while (*dirs)
323: findin(*dirs++, cp);
324: }
325:
326: findin(dir, cp)
327: char *dir, *cp;
328: {
329: DIR *dirp;
330: struct direct *dp;
331:
332: dirp = opendir(dir);
333: if (dirp == NULL)
334: return;
335: while ((dp = readdir(dirp)) != NULL) {
336: if (itsit(cp, dp->d_name)) {
337: count++;
338: if (print)
339: printf(" %s/%s", dir, dp->d_name);
340: }
341: }
342: closedir(dirp);
343: }
344:
345: itsit(cp, dp)
346: register char *cp, *dp;
347: {
348: register int i = strlen(dp);
349:
350: if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp+2))
351: return (1);
352: while (*cp && *dp && *cp == *dp)
353: cp++, dp++, i--;
354: if (*cp == 0 && *dp == 0)
355: return (1);
356: while (isdigit(*dp))
357: dp++;
358: if (*cp == 0 && *dp++ == '.') {
359: --i;
360: while (i > 0 && *dp)
361: if (--i, *dp++ == '.')
362: return (*dp++ == 'C' && *dp++ == 0);
363: return (1);
364: }
365: return (0);
366: }
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