4.3BSD - /usr/src/new/mh/support/bboards/bbtar.c

   1: /* bbtar.c - generate the names of archive files to be put to tape */
   2: 
   3: /* Usage:
   4: 
   5: 	% cd ~bboards/archive		# followed by one of:
   6: 
   7: 	% tar cv `bbtar private`	# to save private BBoard archives
   8: 	% tar cv `bbtar public`		# to save public BBoard archives
   9: 	% tar cv `bbtar`		# to save all BBoard archives
  10: 
  11:  */
  12: 
  13: 
  14: #include <pwd.h>
  15: #include <stdio.h>
  16: #include <sys/types.h>
  17: #include <sys/stat.h>
  18: #include "../zotnet/bboards.h"
  19: 
  20: 
  21: #define NOTOK   (-1)
  22: 
  23: 
  24: static int  private = 0;
  25: 
  26: static char archives[BUFSIZ];
  27: 
  28: 
  29: struct passwd  *getpwnam ();
  30: 
  31: /*  */
  32: 
  33: /* ARGSUSED */
  34: 
  35: main (argc, argv)
  36: int     argc;
  37: char  **argv;
  38: {
  39:     struct bboard  *bb;
  40:     struct passwd  *pw;
  41: 
  42:     if ((pw = getpwnam (BBOARDS)) == NULL)
  43:     exit (1);
  44:     (void) sprintf (archives, "%s/archive/", pw -> pw_dir);
  45: 
  46:     if (argc > 1)
  47:     private = strcmp (argv[1], "private") == 0 ? 1
  48:         : strcmp (argv[1], "public") == 0 ? -1
  49:         : 0;
  50: 
  51:     (void) setbbent (SB_STAY);
  52:     while (bb = getbbent ())
  53:     process (bb);
  54:     (void) endbbent ();
  55: 
  56:     exit (0);
  57: }
  58: 
  59: /*  */
  60: 
  61: static  process (bb)
  62: struct bboard  *bb;
  63: {
  64:     struct stat st;
  65: 
  66:     if (stat (bb -> bb_archive, &st) == NOTOK)
  67:     return;
  68:     if (strncmp (archives, bb -> bb_archive, strlen (archives)) == 0)
  69:     bb -> bb_archive += strlen (archives);
  70: 
  71:     if (private == 0)
  72:     printf ("%s\n", bb -> bb_archive);
  73:     else
  74:     if ((st.st_mode & 0444) != 0444 ? (private > 0) : (private < 0))
  75:         printf ("%s\n", bb -> bb_archive);
  76: }

Defined functions

Defined variables

Defined macros