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[] = "@(#)catman.c	5.7 (Berkeley) 5/27/86";
  15: #endif not lint
  16: 
  17: /*
  18:  * catman: update cat'able versions of manual pages
  19:  *  (whatis database also)
  20:  */
  21: #include <stdio.h>
  22: #include <sys/types.h>
  23: #include <sys/stat.h>
  24: #include <sys/file.h>
  25: #include <sys/time.h>
  26: #include <sys/dir.h>
  27: #include <ctype.h>
  28: 
  29: char    buf[BUFSIZ];
  30: char    pflag;
  31: char    nflag;
  32: char    wflag;
  33: char    man[MAXNAMLEN+6] = "manx/";
  34: int exstat = 0;
  35: char    cat[MAXNAMLEN+6] = "catx/";
  36: char    lncat[MAXNAMLEN+9] = "../catx/";
  37: char    *manpath = "/usr/man";
  38: char    *sections = "12345678ln";
  39: char    *makewhatis = "/usr/lib/makewhatis";
  40: char    *index(), *rindex();
  41: char    *strcpy();
  42: char    *getenv();
  43: 
  44: main(ac, av)
  45:     int ac;
  46:     char *av[];
  47: {
  48:     char *mp, *nextp;
  49: 
  50:     if ((mp = getenv("MANPATH")) != NULL)
  51:         manpath = mp;
  52: 
  53:     ac--, av++;
  54:     while (ac > 0 && av[0][0] == '-') {
  55:         switch (av[0][1]) {
  56: 
  57:         case 'p':
  58:             pflag++;
  59:             break;
  60: 
  61:         case 'n':
  62:             nflag++;
  63:             break;
  64: 
  65:         case 'w':
  66:             wflag++;
  67:             break;
  68: 
  69:         case 'M':
  70:         case 'P':
  71:             if (ac < 1) {
  72:                 fprintf(stderr, "%s: missing path\n",
  73:                     av[0]);
  74:                 exit(1);
  75:             }
  76:             ac--, av++;
  77:             manpath = *av;
  78:             break;
  79: 
  80:         default:
  81:             goto usage;
  82:         }
  83:         ac--, av++;
  84:     }
  85:     if (ac > 1) {
  86: usage:
  87:         printf("usage: catman [ -p ] [ -n ] [ -w ] [ -M path ] [ sections ]\n");
  88:         exit(-1);
  89:     }
  90:     if (ac == 1)
  91:         sections = *av;
  92:     for (mp = manpath; mp && ((nextp = index(mp, ':')), 1); mp = nextp) {
  93:         if (nextp)
  94:             *nextp++ = '\0';
  95:         doit(mp);
  96:     }
  97:     exit(exstat);
  98: }
  99: 
 100: doit(mandir)
 101:     char *mandir;
 102: {
 103:     register char *msp, *csp, *sp;
 104:     int changed = 0;
 105:     int status;
 106: 
 107:     if (wflag)
 108:         goto whatis;
 109:     if (chdir(mandir) < 0) {
 110:         sprintf(buf, "catman: %s", mandir);
 111:         perror(buf);
 112:         /* exstat = 1; */
 113:         return;
 114:     }
 115:     if (pflag)
 116:         printf("cd %s\n", mandir);
 117:     msp = &man[5];
 118:     csp = &cat[5];
 119:     (void) umask(0);
 120:     for (sp = sections; *sp; sp++) {
 121:         register DIR *mdir;
 122:         register struct direct *dir;
 123:         struct stat sbuf;
 124: 
 125:         man[3] = cat[3] = *sp;
 126:         *msp = *csp = '\0';
 127:         if ((mdir = opendir(man)) == NULL) {
 128:             sprintf(buf, "catman: opendir: %s", man);
 129:             perror(buf);
 130:             /* exstat = 1; */
 131:             continue;
 132:         }
 133:         if (stat(cat, &sbuf) < 0) {
 134:             register char *cp;
 135: 
 136:             (void) strcpy(buf, cat);
 137:             cp = rindex(buf, '/');
 138:             if (cp && cp[1] == '\0')
 139:                 *cp = '\0';
 140:             if (pflag)
 141:                 printf("mkdir %s\n", buf);
 142:             else if (mkdir(buf, 0777) < 0) {
 143:                 sprintf(buf, "catman: mkdir: %s", cat);
 144:                 perror(buf);
 145:                 exstat = 1;
 146:                 continue;
 147:             }
 148:             (void) stat(cat, &sbuf);
 149:         }
 150:         if (access(cat, R_OK|W_OK|X_OK) == -1) {
 151:             sprintf(buf, "catman: %s", cat);
 152:             perror(buf);
 153:             exstat = 1;
 154:             continue;
 155:         }
 156:         if ((sbuf.st_mode & S_IFMT) != S_IFDIR) {
 157:             fprintf(stderr, "catman: %s: Not a directory\n", cat);
 158:             exstat = 1;
 159:             continue;
 160:         }
 161:         while ((dir = readdir(mdir)) != NULL) {
 162:             time_t time;
 163:             register char *tsp;
 164:             FILE *inf;
 165:             int  makelink;
 166: 
 167:             if (dir->d_ino == 0 || dir->d_name[0] == '.')
 168:                 continue;
 169:             /*
 170: 			 * Make sure this is a man file, i.e., that it
 171: 			 * ends in .[0-9] or .[0-9][a-z]
 172: 			 */
 173:             tsp = rindex(dir->d_name, '.');
 174:             if (tsp == NULL)
 175:                 continue;
 176:             if (!isdigit(*++tsp) && *tsp != *sp)
 177:                 continue;
 178:             if (*++tsp && !isalpha(*tsp))
 179:                 continue;
 180:             if (*tsp && *++tsp)
 181:                 continue;
 182:             (void) strcpy(msp, dir->d_name);
 183:             if ((inf = fopen(man, "r")) == NULL) {
 184:                 sprintf(buf, "catman: %s");
 185:                 perror(buf);
 186:                 exstat = 1;
 187:                 continue;
 188:             }
 189:             makelink = 0;
 190:             if (getc(inf) == '.' && getc(inf) == 's'
 191:                 && getc(inf) == 'o') {
 192:                 if (getc(inf) != ' ' ||
 193:                     fgets(lncat+3, sizeof(lncat)-3, inf)==NULL) {
 194:                     fclose(inf);
 195:                     continue;
 196:                 }
 197:                 if (lncat[strlen(lncat)-1] == '\n')
 198:                     lncat[strlen(lncat)-1] = '\0';
 199:                 if (strncmp(lncat+3, "man", 3) != 0) {
 200:                     fclose(inf);
 201:                     continue;
 202:                 }
 203:                 bcopy("../cat", lncat, sizeof("../cat")-1);
 204:                 makelink = 1;
 205:             }
 206:             fclose(inf);
 207:             (void) strcpy(csp, dir->d_name);
 208:             if (stat(cat, &sbuf) >= 0) {
 209:                 time = sbuf.st_mtime;
 210:                 (void) stat(man, &sbuf);
 211:                 if (time >= sbuf.st_mtime)
 212:                     continue;
 213:                 (void) unlink(cat);
 214:             }
 215:             if (makelink) {
 216:                 /*
 217: 				 * Don't unlink a directory by accident.
 218: 				 */
 219:                 if (stat(lncat+3, &sbuf) >= 0 &&
 220:                     (((sbuf.st_mode&S_IFMT)==S_IFREG) ||
 221:                      ((sbuf.st_mode&S_IFMT)==S_IFLNK)))
 222:                     (void) unlink(cat);
 223:                 if (pflag)
 224:                     printf("ln -s %s %s\n", lncat, cat);
 225:                 else
 226:                     if (symlink(lncat, cat) == -1) {
 227:                         sprintf(buf, "catman: symlink: %s", cat);
 228:                         perror(buf);
 229:                         exstat = 1;
 230:                         continue;
 231:                     }
 232:             }
 233:             else {
 234:                 sprintf(buf, "nroff -man %s > %s", man, cat);
 235:                 if (pflag)
 236:                     printf("%s\n", buf);
 237:                 else if ((status = system(buf)) != 0) {
 238:                     fprintf(stderr, "catman: nroff: %s: exit status %d: Owooooo!\n", cat, status);
 239:                     exstat = 1;
 240:                     continue;
 241:                 }
 242:             }
 243:             changed = 1;
 244:         }
 245:         closedir(mdir);
 246:     }
 247:     if (changed && !nflag) {
 248: whatis:
 249:         sprintf(buf, "%s %s", makewhatis, mandir);
 250:         if (pflag)
 251:             printf("%s\n", buf);
 252:         else if ((status = system(buf)) != 0) {
 253:             fprintf(stderr, "catman: %s: exit status %d\n",
 254:                 buf, status);
 255:             exstat = 1;
 256:         }
 257:     }
 258:     return;
 259: }

Defined functions

doit defined in line 100; used 1 times
  • in line 95
main defined in line 44; never used

Defined variables

buf defined in line 29; used 23 times
cat defined in line 35; used 17 times
copyright defined in line 8; never used
exstat defined in line 34; used 8 times
lncat defined in line 36; used 11 times
makewhatis defined in line 39; used 1 times
man defined in line 33; used 7 times
manpath defined in line 37; used 3 times
nflag defined in line 31; used 2 times
pflag defined in line 30; used 6 times
sccsid defined in line 14; never used
sections defined in line 38; used 2 times
wflag defined in line 32; used 2 times
Last modified: 1986-05-28
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