135 lines
3.3 KiB
C
135 lines
3.3 KiB
C
/* isync - IMAP4 to maildir mailbox synchronizer
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* Copyright (C) 2000 Michael R. Elkins <me@mutt.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <limits.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <time.h>
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#include <fcntl.h>
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#include <string.h>
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#include "isync.h"
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static unsigned int MaildirCount = 0;
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static message_t *
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find_msg (message_t * list, unsigned int uid)
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{
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for (; list; list = list->next)
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if (list->uid == uid)
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return list;
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return 0;
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}
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int
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sync_mailbox (mailbox_t * mbox, imap_t * imap, int flags)
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{
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message_t *cur;
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message_t *tmp;
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char path[_POSIX_PATH_MAX];
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char newpath[_POSIX_PATH_MAX];
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char *p;
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int fd;
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for (cur = mbox->msgs; cur; cur = cur->next)
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{
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tmp = find_msg (imap->msgs, cur->uid);
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if (!tmp)
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{
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printf ("warning, uid %d doesn't exist on server\n", cur->uid);
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if (flags & SYNC_DELETE)
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{
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cur->flags |= D_DELETED;
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cur->dead = 1;
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}
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continue;
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}
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tmp->processed = 1;
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if (!(flags & SYNC_FAST))
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{
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/* check if local flags are different from server flags.
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* ignore \Recent and \Draft
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*/
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if (cur->flags != (tmp->flags & ~(D_RECENT | D_DRAFT)))
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{
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/* set local flags that don't exist on the server */
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imap_set_flags (imap, cur->uid, cur->flags & ~tmp->flags);
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/* update local flags */
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cur->flags |= (tmp->flags & ~(D_RECENT | D_DRAFT));
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cur->changed = 1;
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mbox->changed = 1;
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}
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}
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}
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fputs ("Fetching new messages", stdout);
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fflush (stdout);
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for (cur = imap->msgs; cur; cur = cur->next)
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{
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if (!cur->processed)
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{
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/* new message on server */
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fputs (".", stdout);
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fflush (stdout);
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/* create new file */
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snprintf (path, sizeof (path), "%s/tmp/%s.%ld_%d.%d.UID%d",
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mbox->path, Hostname, time (0), MaildirCount++,
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getpid (), cur->uid);
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if (cur->flags)
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{
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/* append flags */
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snprintf (path + strlen (path), sizeof (path) - strlen (path),
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":2,%s%s%s%s",
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(cur->flags & D_FLAGGED) ? "F" : "",
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(cur->flags & D_ANSWERED) ? "R" : "",
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(cur->flags & D_SEEN) ? "S" : "",
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(cur->flags & D_DELETED) ? "T" : "");
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}
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// printf("creating %s\n", path);
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fd = open (path, O_WRONLY | O_CREAT | O_EXCL, 0600);
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if (fd < 0)
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{
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perror ("open");
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continue;
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}
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imap_fetch_message (imap, cur->uid, fd);
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close (fd);
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p = strrchr (path, '/');
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snprintf (newpath, sizeof (newpath), "%s/%s%s", mbox->path,
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(cur->flags & D_SEEN) ? "cur" : "new", p);
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// printf ("moving %s to %s\n", path, newpath);
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if (rename (path, newpath))
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perror ("rename");
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}
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}
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puts ("");
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return 0;
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}
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