whatnow.c
2.93 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2003, 2008-2012 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 whatnow command */
#include <mh.h>
static char doc[] = "GNU MH whatnow";
static char args_doc[] = N_("[FILE]");
/* GNU options */
static struct argp_option options[] = {
{"draftfolder", ARG_DRAFTFOLDER, N_("FOLDER"), 0,
N_("specify the folder for message drafts")},
{"nodraftfolder", ARG_NODRAFTFOLDER, 0, 0,
N_("undo the effect of the last --draftfolder option")},
{"draftmessage" , ARG_DRAFTMESSAGE, N_("MSG"), 0,
N_("invoke the draftmessage facility")},
{"editor", ARG_EDITOR, N_("PROG"), 0, N_("set the editor program to use")},
{"noedit", ARG_NOEDIT, 0, 0, N_("suppress the initial edit")},
{"prompt", ARG_PROMPT, N_("STRING"), 0, N_("set the prompt")},
{ NULL }
};
/* Traditional MH options */
struct mh_option mh_option[] = {
{ "draftfolder", MH_OPT_ARG, "folder" },
{ "nodraftfolder" },
{ "draftmessage" },
{ "editor", MH_OPT_ARG, "program" },
{ "noedit" },
{ "prompt" },
{ NULL }
};
struct mh_whatnow_env wh_env = { 0 };
static int initial_edit = 1;
static char *draftmessage = "cur";
static const char *draftfolder = NULL;
static error_t
opt_handler (int key, char *arg, struct argp_state *state)
{
switch (key)
{
case ARG_DRAFTFOLDER:
draftfolder = arg;
break;
case ARG_EDITOR:
wh_env.editor = arg;
break;
case ARG_NODRAFTFOLDER:
draftfolder = NULL;
break;
case ARG_NOEDIT:
initial_edit = 0;
break;
case ARG_DRAFTMESSAGE:
draftmessage = arg;
break;
case ARG_PROMPT:
wh_env.prompt = arg;
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
int
main (int argc, char **argv)
{
int index;
MU_APP_INIT_NLS ();
mh_argp_init ();
mh_whatnow_env_from_environ (&wh_env);
mh_argp_parse (&argc, &argv, 0, options, mh_option, args_doc, doc,
opt_handler, NULL, &index);
argc -= index;
argv += index;
if (argc)
wh_env.draftfile = argv[0];
else if (draftfolder)
{
if (mh_draft_message (draftfolder, draftmessage, &wh_env.file))
return 1;
}
else
wh_env.draftfile = mh_expand_name (draftfolder, "draft", 0);
wh_env.draftfile = wh_env.file;
return mh_whatnow (&wh_env, initial_edit);
}