int getopt_main(int argc, char **argv)
{
int n;
char *optstr = NULL;
char *name = NULL;
unsigned opt;
const char *compatible;
char *s_arg;
#if ENABLE_FEATURE_GETOPT_LONG
struct option *long_options = NULL;
llist_t *l_arg = NULL;
#endif
compatible = getenv("GETOPT_COMPATIBLE"); /* used as yes/no flag */
if (!argv[1]) {
if (compatible) {
/* For some reason, the original getopt gave no error
when there were no arguments. */
printf(" --\n");
return 0;
}
bb_error_msg_and_die("missing optstring argument");
}
if (argv[1][0] != '-' || compatible) {
char *s = argv[1];
option_mask32 |= OPT_u; /* quoting off */
s = xstrdup(s + strspn(s, "-+"));
argv[1] = argv[0];
return generate_output(argv+1, argc-1, s, long_options);
}
#if !ENABLE_FEATURE_GETOPT_LONG
opt = getopt32(argv, "+o:n:qQs:Tu", &optstr, &name, &s_arg);
#else
applet_long_options = getopt_longopts;
opt_complementary = "l::";
opt = getopt32(argv, "+o:n:qQs:Tual:",
&optstr, &name, &s_arg, &l_arg);
/* Effectuate the read options for the applet itself */
while (l_arg) {
long_options = add_long_options(long_options, llist_pop(&l_arg));
}
#endif
if (opt & OPT_s) {
set_shell(s_arg);
}
if (opt & OPT_T) {
return 4;
}
/* All options controlling the applet have now been parsed */
n = optind - 1;
if (!optstr) {
optstr = argv[++n];
if (!optstr)
bb_error_msg_and_die("missing optstring argument");
}
argv[n] = name ? name : argv[0];
return generate_output(argv + n, argc - n, optstr, long_options);
}
int getopt_main(int argc, char *argv[])
{
char *optstr=NULL;
char *name=NULL;
int opt;
int compatible=0;
init_longopt();
if (getenv("GETOPT_COMPATIBLE"))
compatible=1;
if (argc == 1) {
if (compatible) {
/* For some reason, the original getopt gave no error
when there were no arguments. */
printf(" --\n");
exit(0);
} else
error_msg_and_die("missing optstring argument");
}
if (argv[1][0] != '-' || compatible) {
quote=0;
optstr=xmalloc(strlen(argv[1])+1);
strcpy(optstr,argv[1]+strspn(argv[1],"-+"));
argv[1]=argv[0];
exit(generate_output(argv+1,argc-1,optstr,long_options));
}
while ((opt=getopt_long(argc,argv,shortopts,longopts,NULL)) != EOF)
switch (opt) {
case 'a':
alternative=1;
break;
case 'o':
if (optstr)
free(optstr);
optstr=xmalloc(strlen(optarg)+1);
strcpy(optstr,optarg);
break;
case 'l':
add_long_options(optarg);
break;
case 'n':
if (name)
free(name);
name=xmalloc(strlen(optarg)+1);
strcpy(name,optarg);
break;
case 'q':
quiet_errors=1;
break;
case 'Q':
quiet_output=1;
break;
case 's':
set_shell(optarg);
break;
case 'T':
exit(4);
case 'u':
quote=0;
break;
default:
show_usage();
}
if (!optstr) {
if (optind >= argc)
error_msg_and_die("missing optstring argument");
else {
optstr=xmalloc(strlen(argv[optind])+1);
strcpy(optstr,argv[optind]);
optind++;
}
}
if (name)
argv[optind-1]=name;
else
argv[optind-1]=argv[0];
exit(generate_output(argv+optind-1,argc-optind+1,optstr,long_options));
}
int main(int argc, char *argv[])
{
char *optstr=NULL;
char *name=NULL;
int opt;
int compatible=0;
#if WITHOUT_GETTEXT
#else
setlocale(LC_ALL,"");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
#endif
init_longopt();
if (getenv("GETOPT_COMPATIBLE"))
compatible=1;
if (argc == 1)
{
if (compatible) {
/* For some reason, the original getopt gave no error
when there were no arguments. */
printf(" --\n");
exit(0);
}
else
parse_error(_("missing optstring argument"));
}
if (argv[1][0] != '-' || compatible) {
quote=0;
optstr=our_malloc(strlen(argv[1])+1);
strcpy(optstr,argv[1]+strspn(argv[1],"-+"));
argv[1]=argv[0];
exit(generate_output(argv+1,argc-1,optstr,long_options));
}
while ((opt=getopt_long(argc,argv,shortopts,longopts,NULL)) != EOF)
switch (opt) {
case 'a':
alternative=1;
break;
case 'h':
print_help();
exit(0);
case 'o':
if (optstr)
free(optstr);
optstr=our_malloc(strlen(optarg)+1);
strcpy(optstr,optarg);
break;
case 'l':
add_long_options(optarg);
break;
case 'n':
if (name)
free(name);
name=our_malloc(strlen(optarg)+1);
strcpy(name,optarg);
break;
case 'q':
quiet_errors=1;
break;
case 'Q':
quiet_output=1;
break;
case 's':
set_shell(optarg);
break;
case 'T':
exit(4);
case 'u':
quote=0;
break;
case 'V':
printf(_("getopt (enhanced) 1.1.3\n"));
exit(0);
case '?':
case ':':
parse_error(NULL);
default:
parse_error(_("internal error, contact the author."));
}
if (!optstr)
{
if (optind >= argc)
parse_error(_("missing optstring argument"));
else {
optstr=our_malloc(strlen(argv[optind])+1);
strcpy(optstr,argv[optind]);
optind++;
}
}
if (name)
argv[optind-1]=name;
else
argv[optind-1]=argv[0];
exit(generate_output(argv+optind-1,argc-optind+1,optstr,long_options));
}
int main(int argc, char *argv[])
{
char *optstr = NULL;
char *name = NULL;
int opt;
int compatible = 0;
/* Stop scanning as soon as a non-option argument is found! */
static const char *shortopts = "+ao:l:n:qQs:TuhV";
static const struct option longopts[] = {
{"options", required_argument, NULL, 'o'},
{"longoptions", required_argument, NULL, 'l'},
{"quiet", no_argument, NULL, 'q'},
{"quiet-output", no_argument, NULL, 'Q'},
{"shell", required_argument, NULL, 's'},
{"test", no_argument, NULL, 'T'},
{"unquoted", no_argument, NULL, 'u'},
{"help", no_argument, NULL, 'h'},
{"alternative", no_argument, NULL, 'a'},
{"name", required_argument, NULL, 'n'},
{"version", no_argument, NULL, 'V'},
{NULL, 0, NULL, 0}
};
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
atexit(close_stdout);
init_longopt();
getopt_long_fp = getopt_long;
if (getenv("GETOPT_COMPATIBLE"))
compatible = 1;
if (argc == 1) {
if (compatible) {
/*
* For some reason, the original getopt gave no
* error when there were no arguments.
*/
printf(" --\n");
return EXIT_SUCCESS;
} else
parse_error(_("missing optstring argument"));
}
if (argv[1][0] != '-' || compatible) {
quote = 0;
optstr = xmalloc(strlen(argv[1]) + 1);
strcpy(optstr, argv[1] + strspn(argv[1], "-+"));
argv[1] = argv[0];
return generate_output(argv + 1, argc - 1, optstr,
long_options);
}
while ((opt =
getopt_long(argc, argv, shortopts, longopts, NULL)) != EOF)
switch (opt) {
case 'a':
getopt_long_fp = getopt_long_only;
break;
case 'h':
print_help();
case 'o':
free(optstr);
optstr = xmalloc(strlen(optarg) + 1);
strcpy(optstr, optarg);
break;
case 'l':
add_long_options(optarg);
break;
case 'n':
free(name);
name = xmalloc(strlen(optarg) + 1);
strcpy(name, optarg);
break;
case 'q':
quiet_errors = 1;
break;
case 'Q':
quiet_output = 1;
break;
case 's':
set_shell(optarg);
break;
case 'T':
return TEST_EXIT_CODE;
case 'u':
quote = 0;
break;
case 'V':
printf(UTIL_LINUX_VERSION);
return EXIT_SUCCESS;
case '?':
case ':':
parse_error(NULL);
default:
parse_error(_("internal error, contact the author."));
}
if (!optstr) {
if (optind >= argc)
parse_error(_("missing optstring argument"));
else {
optstr = xmalloc(strlen(argv[optind]) + 1);
strcpy(optstr, argv[optind]);
optind++;
}
}
if (name)
argv[optind - 1] = name;
else
argv[optind - 1] = argv[0];
return generate_output(argv + optind - 1, argc-optind + 1,
optstr, long_options);
}
