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#include "sh.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int type_main(int argc, char **argv)
{
int c;
while ((c = getopt(argc, argv, "")) != -1) {
switch (c) {
default:
return 1;
}
}
if (optind >= argc) {
fprintf(stderr, "type: missing operands\n");
return 1;
}
int ret = 0;
for (int i = optind; i < argc; i++) {
if (sh_is_special_builtin(argv[i])) {
printf("%s: special built-in\n", argv[i]);
continue;
}
if (sh_is_unspecified(argv[i])) {
printf("%s: allowable POSIX extension (not implemented)\n", argv[i]);
}
/*
if (sh_is_function(argv[i])) {
printf("%s: function\n", argv[i]);
continue;
}
*/
if (sh_is_regular_builtin(argv[i])) {
printf("%s: built-in\n", argv[i]);
continue;
}
char *alias = sh_get_alias(argv[i]);
if (alias != NULL) {
printf("%s: alias (%s)\n", argv[i], alias);
continue;
}
// keyword
char *path = sh_find_in_path(argv[i], "PATH");
if (path) {
printf("%s: %s\n", argv[i], path);
free(path);
continue;
}
fprintf(stderr, "type: %s not found\n", argv[i]);
ret = 1;
}
return ret;
}
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