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134 lines
3.3 KiB
134 lines
3.3 KiB
/* 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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