mhseq.c
1.75 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2010-2012, 2014-2017 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 3, 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, see <http://www.gnu.org/licenses/>. */
#include <mh.h>
static char prog_doc[] = N_("Print numbers of messages in GNU MH sequence");
static char args_doc[] = N_("[SEQUENCE]");
static int uid_option = 1;
static struct mu_option options[] = {
{ "uids", 0, NULL, MU_OPTION_DEFAULT,
N_("show message UIDs (default)"),
mu_c_int, &uid_option, NULL, "1" },
{ "numbers", 0, NULL, MU_OPTION_DEFAULT,
N_("show message numbers"),
mu_c_int, &uid_option, NULL, "0" },
MU_OPTION_END
};
static int
_print_number (size_t n, void *data)
{
printf ("%lu\n", (unsigned long) n);
return 0;
}
int
main (int argc, char **argv)
{
mu_mailbox_t mbox;
mu_msgset_t msgset;
mh_getopt (&argc, &argv, options, MH_GETOPT_DEFAULT_FOLDER,
args_doc, prog_doc, NULL);
mbox = mh_open_folder (mh_current_folder (), MU_STREAM_READ);
mh_msgset_parse (&msgset, mbox, argc, argv, "cur");
if (uid_option)
mu_msgset_foreach_msguid (msgset, _print_number, NULL);
else
mu_msgset_foreach_msgno (msgset, _print_number, NULL);
return 0;
}