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

   1
   2 /*
   3  * rmm.c -- remove a message(s)
   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/utils.h>
  12
  13 static struct swit switches[] = {
  14 #define UNLINKSW      0
  15     { "unlink", 0 },
  16 #define NUNLINKSW    1
  17     { "nounlink", 0 },
  18 #define VERSIONSW     2
  19     { "version", 0 },
  20 #define HELPSW        3
  21     { "help", 0 },
  22     { NULL, 0 }
  23 };
  24
  25
  26 int
  27 main (int argc, char **argv)
  28 {
  29     int msgnum, unlink_msgs = 0;
  30     char *cp, *maildir, *folder = NULL;
  31     char buf[BUFSIZ], **argp;
  32     char **arguments;
  33     struct msgs_array msgs = { 0, 0, NULL };
  34     struct msgs *mp;
  35
  36 #ifdef LOCALE
  37     setlocale(LC_ALL, "");
  38 #endif
  39     invo_name = r1bindex (argv[0], '/');
  40
  41     /* read user profile/context */
  42     context_read();
  43
  44     arguments = getarguments (invo_name, argc, argv, 1);
  45     argp = arguments;
  46
  47     /* parse arguments */
  48     while ((cp = *argp++)) {
  49         if (*cp == '-') {
  50             switch (smatch (++cp, switches)) {
  51             case AMBIGSW:
  52                 ambigsw (cp, switches);
  53                 done (1);
  54             case UNKWNSW:
  55                 adios (NULL, "-%s unknown\n", cp);
  56
  57             case HELPSW:
  58                 snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
  59                           invo_name);
  60                 print_help (buf, switches, 1);
  61                 done (1);
  62             case VERSIONSW:
  63                 print_version(invo_name);
  64                 done (1);
  65
  66             case UNLINKSW:
  67                 unlink_msgs++;
  68                 continue;
  69             case NUNLINKSW:
  70                 unlink_msgs = 0;
  71                 continue;
  72             }
  73         }
  74         if (*cp == '+' || *cp == '@') {
  75             if (folder)
  76                 adios (NULL, "only one folder at a time!");
  77             else
  78                 folder = pluspath (cp);
  79         } else
  80                 app_msgarg(&msgs, cp);
  81     }
  82
  83     if (!context_find ("path"))
  84         free (path ("./", TFOLDER));
  85     if (!msgs.size)
  86         app_msgarg(&msgs, "cur");
  87     if (!folder)
  88         folder = getfolder (1);
  89     maildir = m_maildir (folder);
  90
  91     if (chdir (maildir) == NOTOK)
  92         adios (maildir, "unable to change directory to");
  93
  94     /* read folder and create message structure */
  95     if (!(mp = folder_read (folder)))
  96         adios (NULL, "unable to read folder %s", folder);
  97
  98     /* check for empty folder */
  99     if (mp->nummsg == 0)
 100         adios (NULL, "no messages in %s", folder);
 101
 102     /* parse all the message ranges/sequences and set SELECTED */
 103     for (msgnum = 0; msgnum < msgs.size; msgnum++)
 104         if (!m_convert (mp, msgs.msgs[msgnum]))
 105             done (1);
 106     seq_setprev (mp);           /* set the previous-sequence      */
 107
 108     /*
 109      * This is hackish.  If we are using a external rmmproc,
 110      * then we need to update the current folder in the
 111      * context so the external rmmproc will remove files
 112      * from the correct directory.  This should be moved to
 113      * folder_delmsgs().
 114      */
 115     if (rmmproc) {
 116         context_replace (pfolder, folder);
 117         context_save ();
 118         fflush (stdout);
 119     }
 120
 121     /* "remove" the SELECTED messages */
 122     folder_delmsgs (mp, unlink_msgs, 0);
 123
 124     seq_save (mp);              /* synchronize message sequences  */
 125     context_replace (pfolder, folder);  /* update current folder   */
 126     context_save ();                    /* save the context file   */
 127     folder_free (mp);                   /* free folder structure   */
 128     done (0);
 129     return 1;
 130 }