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Userland: Use Core::ArgsParser for 'realpath'

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This commit is contained in:
Linus Groh 2020-08-05 20:36:42 +02:00 • committed by Andreas Kling
parent 7b82334e2f
commit 646f6165e2
1 changed files with 8 additions and 8 deletions
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16
Userland/realpath.cpp
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@ -24,10 +24,9 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <LibCore/ArgsParser.h>
#include <errno.h> #include <errno.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h> #include <unistd.h>
int main(int argc, char** argv) int main(int argc, char** argv)
@ -37,14 +36,15 @@ int main(int argc, char** argv)
return 1; return 1;
} }
if (argc != 2) { const char* path;
printf("usage: realpath <path>\n");
return 1;
}
char* value = realpath(argv[1], nullptr); Core::ArgsParser args_parser;
args_parser.add_positional_argument(path, "Path to resolve", "path");
args_parser.parse(argc, argv);
char* value = realpath(path, nullptr);
if (value == nullptr) { if (value == nullptr) {
printf("realpath() error: %s\n", strerror(errno)); perror("realpath");
return 1; return 1;
} }
printf("%s\n", value); printf("%s\n", value);