previous.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
GNU Mailutils 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.
GNU Mailutils 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 GNU Mailutils; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "mail.h"
/*
* prev[ious] [message]
* -
*/
int
mail_previous (int argc, char **argv)
{
size_t n;
message_t msg;
if (argc < 2)
{
int rc = 1;
for (n = cursor - 1; n > 0; n--)
{
rc = util_get_message (mbox, n, &msg);
if (rc == 0)
break;
}
if (rc)
{
util_error (_("No applicable message"));
return 1;
}
}
else
{
msgset_t *list = NULL;
msgset_parse (argc, argv, MSG_NODELETED|MSG_SILENT, &list);
n = list->msg_part[0];
msgset_free (list);
if (util_get_message (mbox, n, &msg))
return 1;
}
cursor = n;
util_do_command ("print");
return 0;
}