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

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