dispatch.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2010-2012, 2014 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/>. */
#if defined(HAVE_CONFIG_H)
# include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <mailutils/alloc.h>
#include <mailutils/stream.h>
#include <mailutils/nls.h>
#include "mu.h"
#include "mu-setup.h"
struct mutool_action_tab
{
const char *name;
mutool_action_t action;
const char *docstring;
};
struct mutool_action_tab mutool_action_tab[] = {
#include "mu-setup.c"
{ NULL }
};
mutool_action_t
dispatch_find_action (const char *name)
{
struct mutool_action_tab *p;
for (p = mutool_action_tab; p->name; p++)
if (strcmp (p->name, name) == 0)
return p->action;
return NULL;
}
char *
dispatch_docstring (const char *text)
{
mu_stream_t str;
struct mutool_action_tab *p;
mu_off_t size;
size_t n;
char *ret;
mu_memory_stream_create (&str, MU_STREAM_RDWR);
mu_stream_printf (str, "%s\n%s\n\n", text, _("Commands are:"));
for (p = mutool_action_tab; p->name; p++)
mu_stream_printf (str, " mu %-16s - %s\n",
p->name, gettext (p->docstring));
mu_stream_printf (str, "\n%s\n\n",
_("Try `mu COMMAND --help' to get help on a particular "
"COMMAND."));
mu_stream_printf (str, "%s\n", _("Options are:"));
mu_stream_flush (str);
mu_stream_size (str, &size);
ret = mu_alloc (size + 1);
mu_stream_seek (str, 0, MU_SEEK_SET, NULL);
mu_stream_read (str, ret, size, &n);
ret[n] = 0;
mu_stream_destroy (&str);
return ret;
}