Commit | Line | Data |
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526f583f | 1 | static char *sccsid = "@(#)whereis.c 4.8 (Berkeley) %G%"; |
bb7fff06 | 2 | |
0aa1b875 | 3 | #include <sys/param.h> |
0e305e25 BJ |
4 | #include <stdio.h> |
5 | #include <ctype.h> | |
0aa1b875 | 6 | #include <dir.h> |
0e305e25 BJ |
7 | |
8 | static char *bindirs[] = { | |
9 | "/etc", | |
10 | "/bin", | |
11 | "/usr/bin", | |
12 | "/usr/games", | |
1d70c74a RE |
13 | "/lib", |
14 | "/usr/ucb", | |
15 | "/usr/lib", | |
16 | "/usr/local", | |
17 | "/usr/new", | |
18 | "/usr/old", | |
0aa1b875 | 19 | "/usr/hosts", |
0e305e25 BJ |
20 | 0 |
21 | }; | |
22 | static char *mandirs[] = { | |
23 | "/usr/man/man1", | |
24 | "/usr/man/man2", | |
25 | "/usr/man/man3", | |
26 | "/usr/man/man4", | |
27 | "/usr/man/man5", | |
28 | "/usr/man/man6", | |
29 | "/usr/man/man7", | |
30 | "/usr/man/man8", | |
0e305e25 BJ |
31 | 0 |
32 | }; | |
33 | static char *srcdirs[] = { | |
0aa1b875 KM |
34 | "/usr/src/bin", |
35 | "/usr/src/usr.bin", | |
526f583f KM |
36 | "/usr/src/etc", |
37 | "/usr/src/ucb", | |
0e305e25 | 38 | "/usr/src/games", |
526f583f | 39 | "/usr/src/usr.lib", |
0aa1b875 | 40 | "/usr/src/lib", |
526f583f KM |
41 | "/usr/src/local", |
42 | "/usr/src/new", | |
43 | "/usr/src/old", | |
0aa1b875 KM |
44 | "/usr/src/lib/libc/gen", |
45 | "/usr/src/lib/libc/stdio", | |
46 | "/usr/src/lib/libc/sys", | |
526f583f KM |
47 | "/usr/src/lib/libc/net/common", |
48 | "/usr/src/lib/libc/net/inet", | |
49 | "/usr/src/lib/libc/net/misc", | |
0aa1b875 | 50 | "/usr/src/ucb/netser", |
526f583f | 51 | "/usr/src/ucb/netser/misc", |
0aa1b875 | 52 | "/usr/src/ucb/arpanet", |
526f583f KM |
53 | "/usr/src/ucb/pascal", |
54 | "/usr/src/ucb/pascal/utilities", | |
1d70c74a | 55 | "/usr/src/undoc", |
0e305e25 BJ |
56 | 0 |
57 | }; | |
58 | ||
59 | char sflag = 1; | |
60 | char bflag = 1; | |
61 | char mflag = 1; | |
62 | char **Sflag; | |
63 | int Scnt; | |
64 | char **Bflag; | |
65 | int Bcnt; | |
66 | char **Mflag; | |
67 | int Mcnt; | |
68 | char uflag; | |
69 | /* | |
70 | * whereis name | |
71 | * look for source, documentation and binaries | |
72 | */ | |
73 | main(argc, argv) | |
74 | int argc; | |
75 | char *argv[]; | |
76 | { | |
77 | ||
0aa1b875 KM |
78 | #ifdef CORY |
79 | if (getuid() == 0) | |
80 | nice(-20); | |
81 | if (((getuid() >> 8) & 0377) > 10) | |
82 | setuid(getuid()); | |
83 | #endif | |
0e305e25 BJ |
84 | argc--, argv++; |
85 | if (argc == 0) { | |
86 | usage: | |
87 | fprintf(stderr, "whereis [ -sbmu ] [ -SBM dir ... -f ] name...\n"); | |
88 | exit(1); | |
89 | } | |
90 | do | |
91 | if (argv[0][0] == '-') { | |
92 | register char *cp = argv[0] + 1; | |
93 | while (*cp) switch (*cp++) { | |
94 | ||
95 | case 'f': | |
96 | break; | |
97 | ||
98 | case 'S': | |
99 | getlist(&argc, &argv, &Sflag, &Scnt); | |
100 | break; | |
101 | ||
102 | case 'B': | |
103 | getlist(&argc, &argv, &Bflag, &Bcnt); | |
104 | break; | |
105 | ||
106 | case 'M': | |
107 | getlist(&argc, &argv, &Mflag, &Mcnt); | |
108 | break; | |
109 | ||
110 | case 's': | |
111 | zerof(); | |
112 | sflag++; | |
113 | continue; | |
114 | ||
115 | case 'u': | |
116 | uflag++; | |
117 | continue; | |
118 | ||
119 | case 'b': | |
120 | zerof(); | |
121 | bflag++; | |
122 | continue; | |
123 | ||
124 | case 'm': | |
125 | zerof(); | |
126 | mflag++; | |
127 | continue; | |
128 | ||
129 | default: | |
130 | goto usage; | |
131 | } | |
132 | argv++; | |
133 | } else | |
134 | lookup(*argv++); | |
135 | while (--argc > 0); | |
136 | } | |
137 | ||
138 | getlist(argcp, argvp, flagp, cntp) | |
139 | char ***argvp; | |
140 | int *argcp; | |
141 | char ***flagp; | |
142 | int *cntp; | |
143 | { | |
144 | ||
145 | (*argvp)++; | |
146 | *flagp = *argvp; | |
147 | *cntp = 0; | |
148 | for ((*argcp)--; *argcp > 0 && (*argvp)[0][0] != '-'; (*argcp)--) | |
149 | (*cntp)++, (*argvp)++; | |
150 | (*argcp)++; | |
151 | (*argvp)--; | |
152 | } | |
153 | ||
154 | ||
155 | zerof() | |
156 | { | |
157 | ||
158 | if (sflag && bflag && mflag) | |
159 | sflag = bflag = mflag = 0; | |
160 | } | |
161 | int count; | |
162 | int print; | |
163 | ||
164 | ||
165 | lookup(cp) | |
166 | register char *cp; | |
167 | { | |
168 | register char *dp; | |
169 | ||
170 | for (dp = cp; *dp; dp++) | |
171 | continue; | |
172 | for (; dp > cp; dp--) { | |
173 | if (*dp == '.') { | |
174 | *dp = 0; | |
175 | break; | |
176 | } | |
177 | } | |
178 | for (dp = cp; *dp; dp++) | |
179 | if (*dp == '/') | |
180 | cp = dp + 1; | |
181 | if (uflag) { | |
182 | print = 0; | |
183 | count = 0; | |
184 | } else | |
185 | print = 1; | |
186 | again: | |
187 | if (print) | |
188 | printf("%s:", cp); | |
189 | if (sflag) { | |
190 | looksrc(cp); | |
191 | if (uflag && print == 0 && count != 1) { | |
192 | print = 1; | |
193 | goto again; | |
194 | } | |
195 | } | |
196 | count = 0; | |
197 | if (bflag) { | |
198 | lookbin(cp); | |
199 | if (uflag && print == 0 && count != 1) { | |
200 | print = 1; | |
201 | goto again; | |
202 | } | |
203 | } | |
204 | count = 0; | |
205 | if (mflag) { | |
206 | lookman(cp); | |
207 | if (uflag && print == 0 && count != 1) { | |
208 | print = 1; | |
209 | goto again; | |
210 | } | |
211 | } | |
212 | if (print) | |
213 | printf("\n"); | |
214 | } | |
215 | ||
216 | looksrc(cp) | |
217 | char *cp; | |
218 | { | |
219 | if (Sflag == 0) { | |
220 | find(srcdirs, cp); | |
221 | } else | |
222 | findv(Sflag, Scnt, cp); | |
223 | } | |
224 | ||
225 | lookbin(cp) | |
226 | char *cp; | |
227 | { | |
228 | if (Bflag == 0) | |
229 | find(bindirs, cp); | |
230 | else | |
231 | findv(Bflag, Bcnt, cp); | |
232 | } | |
233 | ||
234 | lookman(cp) | |
235 | char *cp; | |
236 | { | |
237 | if (Mflag == 0) { | |
238 | find(mandirs, cp); | |
239 | } else | |
240 | findv(Mflag, Mcnt, cp); | |
241 | } | |
242 | ||
243 | findv(dirv, dirc, cp) | |
244 | char **dirv; | |
245 | int dirc; | |
246 | char *cp; | |
247 | { | |
248 | ||
249 | while (dirc > 0) | |
250 | findin(*dirv++, cp), dirc--; | |
251 | } | |
252 | ||
253 | find(dirs, cp) | |
254 | char **dirs; | |
255 | char *cp; | |
256 | { | |
257 | ||
258 | while (*dirs) | |
259 | findin(*dirs++, cp); | |
260 | } | |
261 | ||
262 | findin(dir, cp) | |
263 | char *dir, *cp; | |
264 | { | |
0aa1b875 KM |
265 | DIR *dirp; |
266 | struct direct *dp; | |
0e305e25 | 267 | |
0aa1b875 KM |
268 | dirp = opendir(dir); |
269 | if (dirp == NULL) | |
0e305e25 | 270 | return; |
0aa1b875 KM |
271 | while ((dp = readdir(dirp)) != NULL) { |
272 | if (itsit(cp, dp->d_name)) { | |
0e305e25 BJ |
273 | count++; |
274 | if (print) | |
526f583f | 275 | printf(" %s/%s", dir, dp->d_name); |
0e305e25 BJ |
276 | } |
277 | } | |
0aa1b875 | 278 | closedir(dirp); |
0e305e25 BJ |
279 | } |
280 | ||
281 | itsit(cp, dp) | |
282 | register char *cp, *dp; | |
283 | { | |
526f583f | 284 | register int i = strlen(dp); |
0e305e25 BJ |
285 | |
286 | if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp+2)) | |
287 | return (1); | |
288 | while (*cp && *dp && *cp == *dp) | |
289 | cp++, dp++, i--; | |
290 | if (*cp == 0 && *dp == 0) | |
291 | return (1); | |
292 | while (isdigit(*dp)) | |
293 | dp++; | |
294 | if (*cp == 0 && *dp++ == '.') { | |
295 | --i; | |
296 | while (i > 0 && *dp) | |
297 | if (--i, *dp++ == '.') | |
298 | return (*dp++ == 'C' && *dp++ == 0); | |
299 | return (1); | |
300 | } | |
301 | return (0); | |
302 | } |