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

   1
   2 /*
   3  * rcvpack.c -- append message to a file
   4  *
   5  * $Id$
   6  *
   7  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   8  * COPYRIGHT file in the root directory of the nmh distribution for
   9  * complete copyright information.
  10  */
  11
  12 #include <h/mh.h>
  13 #include <h/dropsbr.h>
  14 #include <h/rcvmail.h>
  15 #include <h/tws.h>
  16 #include <h/mts.h>
  17
  18 static struct swit switches[] = {
  19 #define MBOXSW       0
  20     { "mbox", 0 },
  21 #define MMDFSW       1
  22     { "mmdf", 0 },
  23 #define VERSIONSW    2
  24     { "version", 0 },
  25 #define HELPSW       3
  26     { "help", 0 },
  27     { NULL, 0 }
  28 };
  29
  30 /*
  31  * default format in which to save messages
  32  */
  33 static int mbx_style = MBOX_FORMAT;
  34
  35
  36 int
  37 main (int argc, char **argv)
  38 {
  39     int md;
  40     char *cp, *file = NULL, buf[BUFSIZ];
  41     char **argp, **arguments;
  42
  43 #ifdef LOCALE
  44     setlocale(LC_ALL, "");
  45 #endif
  46     invo_name = r1bindex (argv[0], '/');
  47
  48     /* read user profile/context */
  49     context_read();
  50
  51     mts_init (invo_name);
  52     arguments = getarguments (invo_name, argc, argv, 1);
  53     argp = arguments;
  54
  55     /* parse arguments */
  56     while ((cp = *argp++)) {
  57         if (*cp == '-') {
  58             switch (smatch (++cp, switches)) {
  59                 case AMBIGSW:
  60                     ambigsw (cp, switches);
  61                     done (1);
  62                 case UNKWNSW:
  63                     adios (NULL, "-%s unknown", cp);
  64
  65                 case HELPSW:
  66                     snprintf (buf, sizeof(buf), "%s [switches] file", invo_name);
  67                     print_help (buf, switches, 1);
  68                     done (1);
  69                 case VERSIONSW:
  70                     print_version(invo_name);
  71                     done (1);
  72
  73                 case MBOXSW:
  74                     mbx_style = MBOX_FORMAT;
  75                     continue;
  76                 case MMDFSW:
  77                     mbx_style = MMDF_FORMAT;
  78                     continue;
  79             }
  80         }
  81         if (file)
  82             adios (NULL, "only one file at a time!");
  83         else
  84             file = cp;
  85     }
  86
  87     if (!file)
  88         adios (NULL, "%s [switches] file", invo_name);
  89
  90     rewind (stdin);
  91
  92     /* open and lock the file */
  93     if ((md = mbx_open (file, mbx_style, getuid(), getgid(), m_gmprot())) == NOTOK)
  94         done (RCV_MBX);
  95
  96     /* append the message */
  97     if (mbx_copy (file, mbx_style, md, fileno(stdin), 1, NULL, 0) == NOTOK) {
  98         mbx_close (file, md);
  99         done (RCV_MBX);
 100     }
 101
 102     /* close and unlock the file */
 103     if (mbx_close (file, md) == NOTOK)
 104         done (RCV_MBX);
 105
 106     return done (RCV_MOK);
 107 }