int parse_setenv_args(int argc, char *argv[])
{
int c;
parse_common_args(argc, argv);
while ((c = getopt_long(argc, argv, "a:c:ns:h", long_options, NULL)) !=
EOF) {
switch (c) {
case 's':
script_file = optarg;
break;
case 'a':
case 'c':
case 'h':
/* ignore common options */
break;
default: /* '?' */
usage_setenv();
exit(EXIT_FAILURE);
break;
}
}
return 0;
}
static void parse_common_args(int argc, char *argv[])
{
int c;
#ifdef CONFIG_FILE
env_opts.config_file = CONFIG_FILE;
#endif
while ((c = getopt_long(argc, argv, ":a:c:l:h", long_options, NULL)) !=
EOF) {
switch (c) {
case 'a':
if (parse_aes_key(optarg, env_opts.aes_key)) {
fprintf(stderr, "AES key parse error\n");
exit(EXIT_FAILURE);
}
env_opts.aes_flag = 1;
break;
#ifdef CONFIG_FILE
case 'c':
env_opts.config_file = optarg;
break;
#endif
case 'l':
env_opts.lockname = optarg;
break;
case 'h':
do_printenv ? usage_printenv() : usage_setenv();
exit(EXIT_SUCCESS);
break;
default:
/* ignore unknown options */
break;
}
}
/* Reset getopt for the next pass. */
opterr = 1;
optind = 1;
}