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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include "config.h"
#include "opt.h"
#define CONFIG_OPT(default_val) { {0},0,{default_val} }
struct opt config_opts[] = { CONFIG_OPT(DEFAULT_FIFO), CONFIG_OPT(NULL), CONFIG_OPT(NULL) };
const int opt_siz = ( sizeof(config_opts)/sizeof(config_opts[0]) );
void
usage(char *arg0)
{
fprintf(stderr, "\n%s (%s)\n %s\n", PKGNAME, VERSION, PKGDESC);
fprintf(stderr, " Written by %s (%s).\n", AUTHOR, AUTHOR_EMAIL);
fprintf(stderr, " License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n\n");
fprintf(stderr, " Command:\n\t%s [args]\n", arg0);
fprintf(stderr, " Arguments:\n"
"\t-h this\n"
"\t-l [logfile]\n"
"\t-f [passfifo] default: %s\n"
"\t-c [cryptcreate]\n", GETOPT(FIFO_PATH).str);
}
int
parse_cmd(int argc, char **argv)
{
int opt;
while ((opt = getopt(argc, argv, "hf:c:l::")) != -1) {
switch (opt) {
case 'h':
usage(argv[0]);
return 1;
case 'f':
if (optarg)
SETOPT_str(FIFO_PATH, strdup(optarg));
break;
case 'c':
if (optarg)
SETOPT_str(CRYPT_CMD, strdup(optarg));
break;
case 'l':
if (optarg) {
SETOPT_str(LOG_FILE, strdup(optarg));
} else SETOPT_str(LOG_FILE, NULL);
break;
default:
usage(argv[0]);
return 1;
}
}
return 0;
}
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