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

   1
   2 /*
   3  * rmm.c -- remove a message(s)
   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/utils.h>
  14
  15 static struct swit switches[] = {
  16 #define UNLINKSW      0
  17     { "unlink", 0 },
  18 #define NUNLINKSW    1
  19     { "nounlink", 0 },
  20 #define VERSIONSW     2
  21     { "version", 0 },
  22 #define HELPSW        3
  23     { "help", 0 },
  24     { NULL, 0 }
  25 };
  26
  27
  28 int
  29 main (int argc, char **argv)
  30 {
  31     int msgnum, unlink_msgs = 0;
  32     char *cp, *maildir, *folder = NULL;
  33     char buf[BUFSIZ], **argp;
  34     char **arguments;
  35     struct msgs_array msgs = { 0, 0, NULL };
  36     struct msgs *mp;
  37
  38 #ifdef LOCALE
  39     setlocale(LC_ALL, "");
  40 #endif
  41     invo_name = r1bindex (argv[0], '/');
  42
  43     /* read user profile/context */
  44     context_read();
  45
  46     arguments = getarguments (invo_name, argc, argv, 1);
  47     argp = arguments;
  48
  49     /* parse arguments */
  50     while ((cp = *argp++)) {
  51         if (*cp == '-') {
  52             switch (smatch (++cp, switches)) {
  53             case AMBIGSW:
  54                 ambigsw (cp, switches);
  55                 done (1);
  56             case UNKWNSW:
  57                 adios (NULL, "-%s unknown\n", cp);
  58
  59             case HELPSW:
  60                 snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
  61                           invo_name);
  62                 print_help (buf, switches, 1);
  63                 done (1);
  64             case VERSIONSW:
  65                 print_version(invo_name);
  66                 done (1);
  67
  68             case UNLINKSW:
  69                 unlink_msgs++;
  70                 continue;
  71             case NUNLINKSW:
  72                 unlink_msgs = 0;
  73                 continue;
  74             }
  75         }
  76         if (*cp == '+' || *cp == '@') {
  77             if (folder)
  78                 adios (NULL, "only one folder at a time!");
  79             else
  80                 folder = pluspath (cp);
  81         } else
  82                 app_msgarg(&msgs, cp);
  83     }
  84
  85     if (!context_find ("path"))
  86         free (path ("./", TFOLDER));
  87     if (!msgs.size)
  88         app_msgarg(&msgs, "cur");
  89     if (!folder)
  90         folder = getfolder (1);
  91     maildir = m_maildir (folder);
  92
  93     if (chdir (maildir) == NOTOK)
  94         adios (maildir, "unable to change directory to");
  95
  96     /* read folder and create message structure */
  97     if (!(mp = folder_read (folder)))
  98         adios (NULL, "unable to read folder %s", folder);
  99
 100     /* check for empty folder */
 101     if (mp->nummsg == 0)
 102         adios (NULL, "no messages in %s", folder);
 103
 104     /* parse all the message ranges/sequences and set SELECTED */
 105     for (msgnum = 0; msgnum < msgs.size; msgnum++)
 106         if (!m_convert (mp, msgs.msgs[msgnum]))
 107             done (1);
 108     seq_setprev (mp);           /* set the previous-sequence      */
 109
 110     /*
 111      * This is hackish.  If we are using a external rmmproc,
 112      * then we need to update the current folder in the
 113      * context so the external rmmproc will remove files
 114      * from the correct directory.  This should be moved to
 115      * folder_delmsgs().
 116      */
 117     if (rmmproc) {
 118         context_replace (pfolder, folder);
 119         context_save ();
 120         fflush (stdout);
 121     }
 122
 123     /* "remove" the SELECTED messages */
 124     folder_delmsgs (mp, unlink_msgs, 0);
 125
 126     seq_save (mp);              /* synchronize message sequences  */
 127     context_replace (pfolder, folder);  /* update current folder   */
 128     context_save ();                    /* save the context file   */
 129     folder_free (mp);                   /* free folder structure   */
 130     done (0);
 131     return 1;
 132 }