1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifndef lint
   8: char copyright[] =
   9: "@(#) Copyright (c) 1980 Regents of the University of California.\n\
  10:  All rights reserved.\n";
  11: #endif not lint
  12: 
  13: #ifndef lint
  14: static char sccsid[] = "@(#)whereis.c	5.1 (Berkeley) 5/31/85";
  15: #endif not lint
  16: 
  17: #include <sys/param.h>
  18: #include <sys/dir.h>
  19: #include <stdio.h>
  20: #include <ctype.h>
  21: 
  22: static char *bindirs[] = {
  23:     "/etc",
  24:     "/bin",
  25:     "/usr/bin",
  26:     "/usr/games",
  27:     "/lib",
  28:     "/usr/ucb",
  29:     "/usr/lib",
  30:     "/usr/local",
  31:     "/usr/new",
  32:     "/usr/old",
  33:     "/usr/hosts",
  34:     "/usr/include",
  35:     0
  36: };
  37: static char *mandirs[] = {
  38:     "/usr/man/man1",
  39:     "/usr/man/man2",
  40:     "/usr/man/man3",
  41:     "/usr/man/man4",
  42:     "/usr/man/man5",
  43:     "/usr/man/man6",
  44:     "/usr/man/man7",
  45:     "/usr/man/man8",
  46:     "/usr/man/manl",
  47:     "/usr/man/mann",
  48:     "/usr/man/mano",
  49:     0
  50: };
  51: static char *srcdirs[]  = {
  52:     "/usr/src/bin",
  53:     "/usr/src/usr.bin",
  54:     "/usr/src/etc",
  55:     "/usr/src/ucb",
  56:     "/usr/src/games",
  57:     "/usr/src/usr.lib",
  58:     "/usr/src/lib",
  59:     "/usr/src/local",
  60:     "/usr/src/new",
  61:     "/usr/src/old",
  62:     "/usr/src/include",
  63:     "/usr/src/lib/libc/gen",
  64:     "/usr/src/lib/libc/stdio",
  65:     "/usr/src/lib/libc/sys",
  66:     "/usr/src/lib/libc/net/common",
  67:     "/usr/src/lib/libc/net/inet",
  68:     "/usr/src/lib/libc/net/misc",
  69:     "/usr/src/ucb/pascal",
  70:     "/usr/src/ucb/pascal/utilities",
  71:     "/usr/src/undoc",
  72:     0
  73: };
  74: 
  75: char    sflag = 1;
  76: char    bflag = 1;
  77: char    mflag = 1;
  78: char    **Sflag;
  79: int Scnt;
  80: char    **Bflag;
  81: int Bcnt;
  82: char    **Mflag;
  83: int Mcnt;
  84: char    uflag;
  85: /*
  86:  * whereis name
  87:  * look for source, documentation and binaries
  88:  */
  89: main(argc, argv)
  90:     int argc;
  91:     char *argv[];
  92: {
  93: 
  94:     argc--, argv++;
  95:     if (argc == 0) {
  96: usage:
  97:         fprintf(stderr, "whereis [ -sbmu ] [ -SBM dir ... -f ] name...\n");
  98:         exit(1);
  99:     }
 100:     do
 101:         if (argv[0][0] == '-') {
 102:             register char *cp = argv[0] + 1;
 103:             while (*cp) switch (*cp++) {
 104: 
 105:             case 'f':
 106:                 break;
 107: 
 108:             case 'S':
 109:                 getlist(&argc, &argv, &Sflag, &Scnt);
 110:                 break;
 111: 
 112:             case 'B':
 113:                 getlist(&argc, &argv, &Bflag, &Bcnt);
 114:                 break;
 115: 
 116:             case 'M':
 117:                 getlist(&argc, &argv, &Mflag, &Mcnt);
 118:                 break;
 119: 
 120:             case 's':
 121:                 zerof();
 122:                 sflag++;
 123:                 continue;
 124: 
 125:             case 'u':
 126:                 uflag++;
 127:                 continue;
 128: 
 129:             case 'b':
 130:                 zerof();
 131:                 bflag++;
 132:                 continue;
 133: 
 134:             case 'm':
 135:                 zerof();
 136:                 mflag++;
 137:                 continue;
 138: 
 139:             default:
 140:                 goto usage;
 141:             }
 142:             argv++;
 143:         } else
 144:             lookup(*argv++);
 145:     while (--argc > 0);
 146: }
 147: 
 148: getlist(argcp, argvp, flagp, cntp)
 149:     char ***argvp;
 150:     int *argcp;
 151:     char ***flagp;
 152:     int *cntp;
 153: {
 154: 
 155:     (*argvp)++;
 156:     *flagp = *argvp;
 157:     *cntp = 0;
 158:     for ((*argcp)--; *argcp > 0 && (*argvp)[0][0] != '-'; (*argcp)--)
 159:         (*cntp)++, (*argvp)++;
 160:     (*argcp)++;
 161:     (*argvp)--;
 162: }
 163: 
 164: 
 165: zerof()
 166: {
 167: 
 168:     if (sflag && bflag && mflag)
 169:         sflag = bflag = mflag = 0;
 170: }
 171: int count;
 172: int print;
 173: 
 174: 
 175: lookup(cp)
 176:     register char *cp;
 177: {
 178:     register char *dp;
 179: 
 180:     for (dp = cp; *dp; dp++)
 181:         continue;
 182:     for (; dp > cp; dp--) {
 183:         if (*dp == '.') {
 184:             *dp = 0;
 185:             break;
 186:         }
 187:     }
 188:     for (dp = cp; *dp; dp++)
 189:         if (*dp == '/')
 190:             cp = dp + 1;
 191:     if (uflag) {
 192:         print = 0;
 193:         count = 0;
 194:     } else
 195:         print = 1;
 196: again:
 197:     if (print)
 198:         printf("%s:", cp);
 199:     if (sflag) {
 200:         looksrc(cp);
 201:         if (uflag && print == 0 && count != 1) {
 202:             print = 1;
 203:             goto again;
 204:         }
 205:     }
 206:     count = 0;
 207:     if (bflag) {
 208:         lookbin(cp);
 209:         if (uflag && print == 0 && count != 1) {
 210:             print = 1;
 211:             goto again;
 212:         }
 213:     }
 214:     count = 0;
 215:     if (mflag) {
 216:         lookman(cp);
 217:         if (uflag && print == 0 && count != 1) {
 218:             print = 1;
 219:             goto again;
 220:         }
 221:     }
 222:     if (print)
 223:         printf("\n");
 224: }
 225: 
 226: looksrc(cp)
 227:     char *cp;
 228: {
 229:     if (Sflag == 0) {
 230:         find(srcdirs, cp);
 231:     } else
 232:         findv(Sflag, Scnt, cp);
 233: }
 234: 
 235: lookbin(cp)
 236:     char *cp;
 237: {
 238:     if (Bflag == 0)
 239:         find(bindirs, cp);
 240:     else
 241:         findv(Bflag, Bcnt, cp);
 242: }
 243: 
 244: lookman(cp)
 245:     char *cp;
 246: {
 247:     if (Mflag == 0) {
 248:         find(mandirs, cp);
 249:     } else
 250:         findv(Mflag, Mcnt, cp);
 251: }
 252: 
 253: findv(dirv, dirc, cp)
 254:     char **dirv;
 255:     int dirc;
 256:     char *cp;
 257: {
 258: 
 259:     while (dirc > 0)
 260:         findin(*dirv++, cp), dirc--;
 261: }
 262: 
 263: find(dirs, cp)
 264:     char **dirs;
 265:     char *cp;
 266: {
 267: 
 268:     while (*dirs)
 269:         findin(*dirs++, cp);
 270: }
 271: 
 272: findin(dir, cp)
 273:     char *dir, *cp;
 274: {
 275:     DIR *dirp;
 276:     struct direct *dp;
 277: 
 278:     dirp = opendir(dir);
 279:     if (dirp == NULL)
 280:         return;
 281:     while ((dp = readdir(dirp)) != NULL) {
 282:         if (itsit(cp, dp->d_name)) {
 283:             count++;
 284:             if (print)
 285:                 printf(" %s/%s", dir, dp->d_name);
 286:         }
 287:     }
 288:     closedir(dirp);
 289: }
 290: 
 291: itsit(cp, dp)
 292:     register char *cp, *dp;
 293: {
 294:     register int i = strlen(dp);
 295: 
 296:     if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp+2))
 297:         return (1);
 298:     while (*cp && *dp && *cp == *dp)
 299:         cp++, dp++, i--;
 300:     if (*cp == 0 && *dp == 0)
 301:         return (1);
 302:     while (isdigit(*dp))
 303:         dp++;
 304:     if (*cp == 0 && *dp++ == '.') {
 305:         --i;
 306:         while (i > 0 && *dp)
 307:             if (--i, *dp++ == '.')
 308:                 return (*dp++ == 'C' && *dp++ == 0);
 309:         return (1);
 310:     }
 311:     return (0);
 312: }

Defined functions

find defined in line 263; used 3 times
findin defined in line 272; used 2 times
findv defined in line 253; used 3 times
getlist defined in line 148; used 3 times
itsit defined in line 291; used 2 times
lookbin defined in line 235; used 1 times
lookman defined in line 244; used 1 times
looksrc defined in line 226; used 1 times
lookup defined in line 175; used 1 times
main defined in line 89; never used
zerof defined in line 165; used 3 times

Defined variables

Bcnt defined in line 81; used 2 times
Bflag defined in line 80; used 3 times
Mcnt defined in line 83; used 2 times
Mflag defined in line 82; used 3 times
Scnt defined in line 79; used 2 times
Sflag defined in line 78; used 3 times
bflag defined in line 76; used 4 times
bindirs defined in line 22; used 1 times
copyright defined in line 8; never used
count defined in line 171; used 7 times
mandirs defined in line 37; used 1 times
mflag defined in line 77; used 4 times
print defined in line 172; used 11 times
sccsid defined in line 14; never used
sflag defined in line 75; used 4 times
srcdirs defined in line 51; used 1 times
uflag defined in line 84; used 5 times
Last modified: 1985-05-31
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