rename.c
3.83 KB
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2001 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "imap4d.h"
/*
FIXME: Renaming a mailbox we must change the UIDVALIDITY
of the mailbox. */
int
imap4d_rename (struct imap4d_command *command, char *arg)
{
char *oldname;
char *newname;
char *sp = NULL;
int rc = RESP_OK;
const char *msg = "Completed";
struct stat newst;
const char *delim = "/";
oldname = util_getword (arg, &sp);
newname = util_getword (NULL, &sp);
if (!newname || !oldname)
return util_finish (command, RESP_BAD, "Too few arguments");
util_unquote (&newname);
util_unquote (&oldname);
if (*newname == '\0' || *oldname == '\0')
return util_finish (command, RESP_BAD, "Too few arguments");
if (strcasecmp (newname, "INBOX") == 0)
return util_finish (command, RESP_NO, "Name Inbox is reservered");
/* Allocates memory. */
newname = namespace_getfullpath (newname, delim);
if (!newname)
return util_finish (command, RESP_NO, "Permission denied");
/* It is an error to attempt to rename from a mailbox name that already
exist. */
if (stat (newname, &newst) == 0)
{
if (!S_ISDIR(newst.st_mode))
{
free (newname);
return util_finish (command, RESP_NO, "Already exist, delete first");
}
}
/* Renaming INBOX is permitted, and has special behavior. It moves
all messages in INBOX to a new mailbox with the given name,
leaving INBOX empty. */
if (strcasecmp (oldname, "INBOX") == 0)
{
mailbox_t newmbox = NULL;
char *name;
struct passwd *pw;
if (S_ISDIR(newst.st_mode))
{
free (newname);
return util_finish (command, RESP_NO, "Can not be a directory");
}
name = calloc (strlen ("mbox:") + strlen (newname) + 1, 1);
sprintf (name, "mbox:%s", newname);
if (mailbox_create (&newmbox, newname) != 0
|| mailbox_open (newmbox, MU_STREAM_CREAT | MU_STREAM_RDWR) != 0)
{
free (name);
free (newname);
return util_finish (command, RESP_NO, "Can not create new mailbox");
}
free (name);
free (newname);
pw = mu_getpwuid (getuid ());
if (pw)
{
mailbox_t inbox = NULL;
if (mailbox_create_default (&inbox, pw->pw_name) == 0 &&
mailbox_open (inbox, MU_STREAM_RDWR) == 0)
{
size_t no;
size_t total = 0;
mailbox_messages_count (inbox, &total);
for (no = 1; no <= total; no++)
{
message_t message;
if (mailbox_get_message (inbox, no, &message) == 0)
{
attribute_t attr = NULL;
mailbox_append_message (newmbox, message);
message_get_attribute (message, &attr);
attribute_set_deleted (attr);
}
}
mailbox_expunge (inbox);
mailbox_close (inbox);
mailbox_destroy (&inbox);
}
}
mailbox_close (newmbox);
mailbox_destroy (&newmbox);
return util_finish (command, RESP_OK, "Already exist");
}
oldname = namespace_getfullpath (oldname, delim);
/* It must exist. */
if (!oldname || rename (oldname, newname) != 0)
{
rc = RESP_NO;
msg = "Failed";
}
if (oldname)
free (oldname);
free (newname);
return util_finish (command, rc, msg);
}