Luna/apps/chmod.cpp
apio eb58b4acc8
All checks were successful
continuous-integration/drone/push Build is passing
libos: Add support for --help to ArgumentParser
2023-04-19 19:16:45 +02:00

25 lines
592 B
C++

#include <os/ArgumentParser.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int main(int argc, char** argv)
{
StringView mode_string;
StringView path;
os::ArgumentParser parser;
parser.add_description("Change the permissions of a file."_sv);
parser.add_positional_argument(mode_string, "mode"_sv, true);
parser.add_positional_argument(path, "path"_sv, true);
parser.parse(argc, argv);
mode_t mode = (mode_t)strtoul(mode_string.chars(), NULL, 8);
if (chmod(path.chars(), mode) < 0)
{
perror("chmod");
return 1;
}
}