query.c
2.68 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/>. */
#if defined(HAVE_CONFIG_H)
# include <config.h>
#endif
#include <mailutils/mailutils.h>
#include "mu.h"
char query_docstring[] = N_("query configuration values");
static char query_args_doc[] = N_("PATH [PATH...]");
static char *file_name;
int value_option;
int path_option;
int verbose_option;
char *progname;
static struct mu_option query_options[] = {
{ "file", 'f', N_("FILE"), MU_OPTION_DEFAULT,
N_("query configuration values from FILE (default mailutils.rc)"),
mu_c_string, &file_name },
{ "value", 0, NULL, MU_OPTION_DEFAULT,
N_("display parameter values only"),
mu_c_bool, &value_option },
{ "program", 'p', N_("NAME"), MU_OPTION_DEFAULT,
N_("set program name for configuration lookup"),
mu_c_string, &progname },
{ "path", 0, NULL, MU_OPTION_DEFAULT,
N_("display parameters as paths"),
mu_c_bool, &path_option },
{ "verbose", 'v', NULL, MU_OPTION_DEFAULT,
N_("increase output verbosity"),
mu_c_bool, &verbose_option },
MU_OPTION_END
};
int
main (int argc, char **argv)
{
static struct mu_cfg_parse_hints hints;
mu_cfg_tree_t *tree = NULL;
mu_action_getopt (&argc, &argv, query_options, query_docstring,
query_args_doc);
if (argc == 0)
{
mu_error (_("query what?"));
return 1;
}
hints.flags = MU_CFHINT_SITE_FILE;
hints.site_file = file_name ? file_name : mu_site_config_file ();
if (progname)
{
hints.flags |= MU_CFHINT_PROGRAM;
hints.program = progname;
}
if (verbose_option)
hints.flags |= MU_CF_FMT_LOCUS;
if (value_option)
hints.flags |= MU_CF_FMT_VALUE_ONLY;
if (path_option)
hints.flags |= MU_CF_FMT_PARAM_PATH;
if (mu_cfg_parse_config (&tree, &hints))
return 1;
if (!tree)
return 0;
for ( ; argc > 0; argc--, argv++)
{
char *path = *argv;
mu_cfg_node_t *node;
if (mu_cfg_find_node (tree, path, &node) == 0)
mu_cfg_format_node (mu_strout, node, hints.flags);
}
return 0;
}