1 static char *sccsid = "@(#)catman.c 4.2 (Berkeley) 05/12/82"; 2 # include <stdio.h> 3 # include <sys/param.h> 4 # include <stat.h> 5 # include <dir.h> 6 # include <ctype.h> 7 8 # define reg register 9 # define bool char 10 11 # define SYSTEM(str) (pflag ? printf("%s\n", str) : system(str)) 12 13 char buf[BUFSIZ], 14 pflag = 0, 15 nflag = 0, 16 wflag = 0; 17 18 char *rindex(); 19 20 main(ac, av) 21 int ac; 22 char *av[]; { 23 24 reg char *tsp, *msp, *csp, *sp; 25 reg FILE *inf; 26 reg DIR *mdir; 27 reg long time; 28 reg char *sections; 29 reg int exstat = 0; 30 reg bool changed = 0; 31 static char man[MAXNAMLEN+6] = "manx/"; 32 static char cat[MAXNAMLEN+6] = "catx/"; 33 reg struct direct *dir; 34 struct stat sbuf; 35 36 while (ac > 1) { 37 av++; 38 if (strcmp(*av, "-p") == 0) 39 pflag++; 40 else if (strcmp(*av, "-n") == 0) 41 nflag++; 42 else if (strcmp(*av, "-w") == 0) 43 wflag++; 44 else if (*av[0] == '-') 45 goto usage; 46 else 47 break; 48 ac--; 49 } 50 if (ac == 2) 51 sections = *av; 52 else if (ac < 2) 53 sections = "12345678"; 54 else { 55 usage: 56 printf("usage: catman [ -p ] [ -n ] [ -w ] [ sections ]\n"); 57 exit(-1); 58 } 59 if (wflag) 60 goto whatis; 61 chdir("/usr/man"); 62 msp = &man[5]; 63 csp = &cat[5]; 64 umask(0); 65 for (sp = sections; *sp; sp++) { 66 man[3] = cat[3] = *sp; 67 *msp = *csp = '\0'; 68 if ((mdir = opendir(man)) == NULL) { 69 fprintf(stderr, "opendir:"); 70 perror(man); 71 exstat = 1; 72 continue; 73 } 74 if (stat(cat, &sbuf) < 0) { 75 sprintf(buf, "mkdir %s", cat); 76 SYSTEM(buf); 77 stat(cat, &sbuf); 78 } 79 if ((sbuf.st_mode & 0777) != 0777) 80 chmod(cat, 0777); 81 while ((dir = readdir(mdir)) != NULL) { 82 if (dir->d_ino == 0 || dir->d_name[0] == '.') 83 continue; 84 /* 85 * make sure this is a man file, i.e., that it 86 * ends in .[0-9] or .[0-9][a-z] 87 */ 88 tsp = rindex(dir->d_name, '.'); 89 if (tsp == NULL) 90 continue; 91 if (!isdigit(*++tsp) || ((*++tsp && !isalpha(*tsp)) || *++tsp)) 92 continue; 93 94 strcpy(msp, dir->d_name); 95 if ((inf = fopen(man, "r")) == NULL) { 96 perror(man); 97 exstat = 1; 98 continue; 99 } 100 if (getc(inf) == '.' && getc(inf) == 's' 101 && getc(inf) == 'o') { 102 fclose(inf); 103 continue; 104 } 105 fclose(inf); 106 strcpy(csp, dir->d_name); 107 if (stat(cat, &sbuf) >= 0) { 108 time = sbuf.st_mtime; 109 stat(man, &sbuf); 110 if (time >= sbuf.st_mtime) 111 continue; 112 unlink(cat); 113 } 114 sprintf(buf, "nroff -man %s > %s", man, cat); 115 SYSTEM(buf); 116 changed = 1; 117 } 118 closedir(mdir); 119 } 120 if (changed && !nflag) { 121 whatis: 122 if (pflag) 123 printf("/bin/sh /usr/lib/makewhatis\n"); 124 else { 125 execl("/bin/sh", "/bin/sh", "/usr/lib/makewhatis", 0); 126 perror("/bin/sh /usr/lib/makewhatis"); 127 exstat = 1; 128 } 129 } 130 exit(exstat); 131 } 132