39 lines
960 B
C++
39 lines
960 B
C++
|
#include <os/ArgumentParser.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <sys/stat.h>
|
||
|
|
|
||
|
|
static const char* file_type(mode_t mode)
|
||
|
|
{
|
||
|
|
switch (mode & S_IFMT)
|
||
|
|
{
|
||
|
|
case S_IFREG: return "regular file";
|
||
|
|
case S_IFDIR: return "directory";
|
||
|
|
case S_IFCHR: return "character special device";
|
||
|
|
default: return "unknown file type";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Result<int> luna_main(int argc, char** argv)
|
||
|
|
{
|
||
|
|
StringView path;
|
||
|
|
|
||
|
|
os::ArgumentParser parser;
|
||
|
|
parser.add_description("Display file status.");
|
||
|
|
parser.add_positional_argument(path, "path", true);
|
||
|
|
parser.parse(argc, argv);
|
||
|
|
|
||
|
|
struct stat st;
|
||
|
|
if (stat(path.chars(), &st) < 0)
|
||
|
|
{
|
||
|
|
perror("stat");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
printf(" File: %s\n", path.chars());
|
||
|
|
printf(" Size: %zu (%s)\n", st.st_size, file_type(st.st_mode));
|
||
|
|
printf("Inode: %lu Links: %lu\n", st.st_ino, st.st_nlink);
|
||
|
|
printf(" Mode: %#o UID: %u GID: %u\n", st.st_mode & ~S_IFMT, st.st_uid, st.st_gid);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|