Commit | Line | Data |
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0aa1b875 | 1 | static char *sccsid = "@(#)whereis.c 4.6 (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/etc", |
35 | "/usr/src/bin", | |
36 | "/usr/src/usr.bin", | |
0e305e25 | 37 | "/usr/src/games", |
0aa1b875 KM |
38 | "/usr/src/lib", |
39 | "/usr/src/lib/libc/gen", | |
40 | "/usr/src/lib/libc/stdio", | |
41 | "/usr/src/lib/libc/sys", | |
42 | "/usr/src/ucb", | |
43 | "/usr/src/ucb/netser", | |
44 | "/usr/src/ucb/arpanet", | |
45 | "/usr/src/usr.lib", | |
46 | "/usr/src/local", | |
1d70c74a RE |
47 | "/usr/src/new", |
48 | "/usr/src/old", | |
1d70c74a | 49 | "/usr/src/undoc", |
0aa1b875 KM |
50 | /* these are temporary */ |
51 | "/usr/src/src.arpa/cmd", | |
52 | "/usr/src/src.monet/4.1", | |
53 | "/usr/src/src.monet/4.1a", | |
54 | "/usr/src/src.monet/4.1b", | |
0e305e25 BJ |
55 | 0 |
56 | }; | |
57 | ||
58 | char sflag = 1; | |
59 | char bflag = 1; | |
60 | char mflag = 1; | |
61 | char **Sflag; | |
62 | int Scnt; | |
63 | char **Bflag; | |
64 | int Bcnt; | |
65 | char **Mflag; | |
66 | int Mcnt; | |
67 | char uflag; | |
68 | /* | |
69 | * whereis name | |
70 | * look for source, documentation and binaries | |
71 | */ | |
72 | main(argc, argv) | |
73 | int argc; | |
74 | char *argv[]; | |
75 | { | |
76 | ||
0aa1b875 KM |
77 | #ifdef CORY |
78 | if (getuid() == 0) | |
79 | nice(-20); | |
80 | if (((getuid() >> 8) & 0377) > 10) | |
81 | setuid(getuid()); | |
82 | #endif | |
0e305e25 BJ |
83 | argc--, argv++; |
84 | if (argc == 0) { | |
85 | usage: | |
86 | fprintf(stderr, "whereis [ -sbmu ] [ -SBM dir ... -f ] name...\n"); | |
87 | exit(1); | |
88 | } | |
89 | do | |
90 | if (argv[0][0] == '-') { | |
91 | register char *cp = argv[0] + 1; | |
92 | while (*cp) switch (*cp++) { | |
93 | ||
94 | case 'f': | |
95 | break; | |
96 | ||
97 | case 'S': | |
98 | getlist(&argc, &argv, &Sflag, &Scnt); | |
99 | break; | |
100 | ||
101 | case 'B': | |
102 | getlist(&argc, &argv, &Bflag, &Bcnt); | |
103 | break; | |
104 | ||
105 | case 'M': | |
106 | getlist(&argc, &argv, &Mflag, &Mcnt); | |
107 | break; | |
108 | ||
109 | case 's': | |
110 | zerof(); | |
111 | sflag++; | |
112 | continue; | |
113 | ||
114 | case 'u': | |
115 | uflag++; | |
116 | continue; | |
117 | ||
118 | case 'b': | |
119 | zerof(); | |
120 | bflag++; | |
121 | continue; | |
122 | ||
123 | case 'm': | |
124 | zerof(); | |
125 | mflag++; | |
126 | continue; | |
127 | ||
128 | default: | |
129 | goto usage; | |
130 | } | |
131 | argv++; | |
132 | } else | |
133 | lookup(*argv++); | |
134 | while (--argc > 0); | |
135 | } | |
136 | ||
137 | getlist(argcp, argvp, flagp, cntp) | |
138 | char ***argvp; | |
139 | int *argcp; | |
140 | char ***flagp; | |
141 | int *cntp; | |
142 | { | |
143 | ||
144 | (*argvp)++; | |
145 | *flagp = *argvp; | |
146 | *cntp = 0; | |
147 | for ((*argcp)--; *argcp > 0 && (*argvp)[0][0] != '-'; (*argcp)--) | |
148 | (*cntp)++, (*argvp)++; | |
149 | (*argcp)++; | |
150 | (*argvp)--; | |
151 | } | |
152 | ||
153 | ||
154 | zerof() | |
155 | { | |
156 | ||
157 | if (sflag && bflag && mflag) | |
158 | sflag = bflag = mflag = 0; | |
159 | } | |
160 | int count; | |
161 | int print; | |
162 | ||
163 | ||
164 | lookup(cp) | |
165 | register char *cp; | |
166 | { | |
167 | register char *dp; | |
168 | ||
169 | for (dp = cp; *dp; dp++) | |
170 | continue; | |
171 | for (; dp > cp; dp--) { | |
172 | if (*dp == '.') { | |
173 | *dp = 0; | |
174 | break; | |
175 | } | |
176 | } | |
177 | for (dp = cp; *dp; dp++) | |
178 | if (*dp == '/') | |
179 | cp = dp + 1; | |
180 | if (uflag) { | |
181 | print = 0; | |
182 | count = 0; | |
183 | } else | |
184 | print = 1; | |
185 | again: | |
186 | if (print) | |
187 | printf("%s:", cp); | |
188 | if (sflag) { | |
189 | looksrc(cp); | |
190 | if (uflag && print == 0 && count != 1) { | |
191 | print = 1; | |
192 | goto again; | |
193 | } | |
194 | } | |
195 | count = 0; | |
196 | if (bflag) { | |
197 | lookbin(cp); | |
198 | if (uflag && print == 0 && count != 1) { | |
199 | print = 1; | |
200 | goto again; | |
201 | } | |
202 | } | |
203 | count = 0; | |
204 | if (mflag) { | |
205 | lookman(cp); | |
206 | if (uflag && print == 0 && count != 1) { | |
207 | print = 1; | |
208 | goto again; | |
209 | } | |
210 | } | |
211 | if (print) | |
212 | printf("\n"); | |
213 | } | |
214 | ||
215 | looksrc(cp) | |
216 | char *cp; | |
217 | { | |
218 | if (Sflag == 0) { | |
219 | find(srcdirs, cp); | |
220 | } else | |
221 | findv(Sflag, Scnt, cp); | |
222 | } | |
223 | ||
224 | lookbin(cp) | |
225 | char *cp; | |
226 | { | |
227 | if (Bflag == 0) | |
228 | find(bindirs, cp); | |
229 | else | |
230 | findv(Bflag, Bcnt, cp); | |
231 | } | |
232 | ||
233 | lookman(cp) | |
234 | char *cp; | |
235 | { | |
236 | if (Mflag == 0) { | |
237 | find(mandirs, cp); | |
238 | } else | |
239 | findv(Mflag, Mcnt, cp); | |
240 | } | |
241 | ||
242 | findv(dirv, dirc, cp) | |
243 | char **dirv; | |
244 | int dirc; | |
245 | char *cp; | |
246 | { | |
247 | ||
248 | while (dirc > 0) | |
249 | findin(*dirv++, cp), dirc--; | |
250 | } | |
251 | ||
252 | find(dirs, cp) | |
253 | char **dirs; | |
254 | char *cp; | |
255 | { | |
256 | ||
257 | while (*dirs) | |
258 | findin(*dirs++, cp); | |
259 | } | |
260 | ||
261 | findin(dir, cp) | |
262 | char *dir, *cp; | |
263 | { | |
0aa1b875 KM |
264 | DIR *dirp; |
265 | struct direct *dp; | |
0e305e25 | 266 | |
0aa1b875 KM |
267 | dirp = opendir(dir); |
268 | if (dirp == NULL) | |
0e305e25 | 269 | return; |
0aa1b875 KM |
270 | while ((dp = readdir(dirp)) != NULL) { |
271 | if (itsit(cp, dp->d_name)) { | |
0e305e25 BJ |
272 | count++; |
273 | if (print) | |
0aa1b875 | 274 | printf(" %s/%.14s", dir, dp->d_name); |
0e305e25 BJ |
275 | } |
276 | } | |
0aa1b875 | 277 | closedir(dirp); |
0e305e25 BJ |
278 | } |
279 | ||
280 | itsit(cp, dp) | |
281 | register char *cp, *dp; | |
282 | { | |
283 | register int i = 14; | |
284 | ||
285 | if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp+2)) | |
286 | return (1); | |
287 | while (*cp && *dp && *cp == *dp) | |
288 | cp++, dp++, i--; | |
289 | if (*cp == 0 && *dp == 0) | |
290 | return (1); | |
291 | while (isdigit(*dp)) | |
292 | dp++; | |
293 | if (*cp == 0 && *dp++ == '.') { | |
294 | --i; | |
295 | while (i > 0 && *dp) | |
296 | if (--i, *dp++ == '.') | |
297 | return (*dp++ == 'C' && *dp++ == 0); | |
298 | return (1); | |
299 | } | |
300 | return (0); | |
301 | } |