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Annotation of 43BSD/contrib/mh/support/bboards/bbtar.c, revision 1.1

1.1     ! root        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: }

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