/* GNU Mailutils -- a suite of utilities for electronic mail Copyright (C) 2002, 2005, 2007, 2008, 2009, 2010 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/>. */ /* MH mhpath command */ #include <mh.h> static char doc[] = N_("GNU MH mhpath")"\v" N_("Use -help to obtain the list of traditional MH options."); static char args_doc[] = N_("[+FOLDER] [MSGLIST]"); /* GNU options */ static struct argp_option options[] = { {"folder", ARG_FOLDER, N_("FOLDER"), 0, N_("specify folder to operate upon")}, { 0 } }; /* Traditional MH options */ struct mh_option mh_option[] = { { NULL } }; static error_t opt_handler (int key, char *arg, struct argp_state *state) { switch (key) { case ARG_FOLDER: mh_set_current_folder (arg); break; default: return ARGP_ERR_UNKNOWN; } return 0; } void mhpath (mu_mailbox_t mbox, mu_message_t msg, size_t num, void *data) { size_t uid; mh_message_number (msg, &uid); printf ("%s/%s\n", (char*) data, mu_umaxtostr (0, uid)); } int main (int argc, char **argv) { int index = 0; mu_mailbox_t mbox = NULL; mu_url_t url = NULL; char *mhdir; size_t total; mh_msgset_t msgset; int status; const char *current_folder; /* Native Language Support */ MU_APP_INIT_NLS (); mh_argp_init (); mh_argp_parse (&argc, &argv, 0, options, mh_option, args_doc, doc, opt_handler, NULL, &index); current_folder = mh_current_folder (); /* If the only argument is `+', your MH Path is output; this can be useful is shell scripts. */ if (current_folder[0] == 0) { printf ("%s\n", mu_folder_directory ()); exit (0); } mbox = mh_open_folder (current_folder, MU_STREAM_RDWR); mu_mailbox_messages_count (mbox, &total); mu_mailbox_get_url (mbox, &url); mhdir = (char*) mu_url_to_string (url); if (strncmp (mhdir, "mh:", 3) == 0) mhdir += 3; /* If no `msgs' are specified, mhpath outputs the folder pathname instead. */ if (index == argc) { printf ("%s\n", mhdir); exit (0); } /* the name "new" has been added to mhpath's list of reserved message names (the others are "first", "last", "prev", "next", "cur", and "all"). The new message is equivalent to the message after the last message in a folder (and equivalent to 1 in a folder without messages). The "new" message may not be used as part of a message range. */ if (argc - index == 1 && strcmp (argv[index], "new") == 0) { mu_message_t msg = NULL; size_t num; mu_mailbox_get_message (mbox, total, &msg); mh_message_number (msg, &num); printf ("%s/%s\n", mhdir, mu_umaxtostr (0, num + 1)); exit (0); } /* Mhpath expands and sorts the message list `msgs' and writes the full pathnames of the messages to the standard output separated by newlines. */ mh_msgset_parse (mbox, &msgset, argc - index, argv + index, "cur"); status = mh_iterate (mbox, &msgset, mhpath, mhdir); mu_mailbox_close (mbox); mu_mailbox_destroy (&mbox); return status; }