diplodocus.org Git - nmh/blob - uip/rcvpack.c

   1
   2 /*
   3  * rcvpack.c -- append message to a file
   4  *
   5  * $Id$
   6  */
   7
   8 #include <h/mh.h>
   9 #include <h/dropsbr.h>
  10 #include <h/rcvmail.h>
  11 #include <zotnet/tws/tws.h>
  12 #include <zotnet/mts/mts.h>
  13
  14 static struct swit switches[] = {
  15 #define MBOXSW       0
  16     { "mbox", 0 },
  17 #define MMDFSW       1
  18     { "mmdf", 0 },
  19 #define VERSIONSW    2
  20     { "version", 0 },
  21 #define HELPSW       3
  22     { "help", 0 },
  23     { NULL, 0 }
  24 };
  25
  26 /*
  27  * default format in which to save messages
  28  */
  29 static int mbx_style = MBOX_FORMAT;
  30
  31
  32 int
  33 main (int argc, char **argv)
  34 {
  35     int md;
  36     char *cp, *file = NULL, buf[BUFSIZ];
  37     char **argp, **arguments;
  38
  39 #ifdef LOCALE
  40     setlocale(LC_ALL, "");
  41 #endif
  42     invo_name = r1bindex (argv[0], '/');
  43
  44     /* read user profile/context */
  45     context_read();
  46
  47     mts_init (invo_name);
  48     arguments = getarguments (invo_name, argc, argv, 1);
  49     argp = arguments;
  50
  51     /* parse arguments */
  52     while ((cp = *argp++)) {
  53         if (*cp == '-') {
  54             switch (smatch (++cp, switches)) {
  55                 case AMBIGSW:
  56                     ambigsw (cp, switches);
  57                     done (1);
  58                 case UNKWNSW:
  59                     adios (NULL, "-%s unknown", cp);
  60
  61                 case HELPSW:
  62                     snprintf (buf, sizeof(buf), "%s [switches] file", invo_name);
  63                     print_help (buf, switches, 1);
  64                     done (1);
  65                 case VERSIONSW:
  66                     print_version(invo_name);
  67                     done (1);
  68
  69                 case MBOXSW:
  70                     mbx_style = MBOX_FORMAT;
  71                     continue;
  72                 case MMDFSW:
  73                     mbx_style = MMDF_FORMAT;
  74                     continue;
  75             }
  76         }
  77         if (file)
  78             adios (NULL, "only one file at a time!");
  79         else
  80             file = cp;
  81     }
  82
  83     if (!file)
  84         adios (NULL, "%s [switches] file", invo_name);
  85
  86     rewind (stdin);
  87
  88     /* open and lock the file */
  89     if ((md = mbx_open (file, mbx_style, getuid(), getgid(), m_gmprot())) == NOTOK)
  90         done (RCV_MBX);
  91
  92     /* append the message */
  93     if (mbx_copy (file, mbx_style, md, fileno(stdin), 1, NULL, 0) == NOTOK) {
  94         mbx_close (file, md);
  95         done (RCV_MBX);
  96     }
  97
  98     /* close and unlock the file */
  99     if (mbx_close (file, md) == NOTOK)
 100         done (RCV_MBX);
 101
 102     return done (RCV_MOK);
 103 }