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/* ck.c - the main -----------------------------------------------------*- C -*-
*
* This file is part of ck, the config keeper
*
* -----------------------------------------------------------------------------
*
* Copyright (C) 2018 Anastasis Grammenos
* GPLv3 (see LICENCE for the full notice)
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* -----------------------------------------------------------------------------
*
* This is the file where the main function lies.
* It first parses the user options and config, then passes
* the results to the run_ACTION functions.
*
* -------------------------------------------------------------------------- */
#include "actionhelper.h"
#include "dblayer.h"
#include "cklist.h"
#include "ckutil.h"
#include "ckerrlog.h"
int main(int argc, char *argv[]) {
initialize_errlog();
UserOpt opt;
Conf conf = {.vc_dir = NULL, .scrt_dir = NULL};
/* get user opt */
switch(parse_action(argc, argv, &opt)) {
case APR_HELP:
print_parser_help();
goto error;
case APR_ERR:
print_parser_error(&opt);
goto error;
case APR_VERSION:
goto close;
case APR_OK:
break;
}
/* If the action is init don't load the config, skip to running init*/
if (opt.action != CKA_INIT) {
/* If the db doesn't exist ck is not initialized in the config
* location specified in opt */
if (!db_exists(&opt)) {
printf("ck is not initialized in %s.\nRun ck init first.\n", opt.confDir);
goto error;
}
/* Finally parse the config file and exit on error */
if (!config_file_parse(&conf, &opt)) {
goto error;
}
}
/* Run action and print results */
switch(opt.action) {
#define X(ACTION) \
case CKA_##ACTION: \
print_##ACTION##_result(run_##ACTION(&opt, &conf)); \
break;
CK_ACTIONS
#undef X
default:
break;
}
error:
free_user_opt(&opt);
free_conf(&conf);
close:
report_errlog();
return 0;
}
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