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/*
* Copyright (c) 2026, Apollo Telephone Laboratories.
* Provided under the BSD-3 clause.
*/
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include "defconf/state.h"
#include "defconf/parser.h"
/* Globals */
static char *config_path = NULL;
static void
help(void)
{
printf("usage: ./defconf [flags]\n");
printf("[-h] Display this help menu\n");
printf("[-c] Target config file\n");
}
static int
defconf_run(void)
{
struct defconf_state state;
int error;
error = defconf_state_init(config_path, &state);
if (error < 0) {
return error;
}
/* Begin parsing the config */
if ((error = parse_begin(&state)) < 0) {
defconf_state_destroy(&state);
return error;
}
defconf_state_destroy(&state);
return 0;
}
int
main(int argc, char **argv)
{
int opt, retval;
if (argc < 2) {
printf("fatal: too few arguments\n");
help();
return -1;
}
while ((opt = getopt(argc, argv, "hc:")) != -1) {
switch (opt) {
case 'h':
help();
return -1;
case 'c':
if ((config_path = strdup(optarg)) == NULL) {
printf("fatal: out of memory\n");
return -1;
}
break;
}
}
if (config_path == NULL) {
printf("fatal: expected config path\n");
return -1;
}
retval = defconf_run();
free(config_path);
return retval;
}
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