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feat(userspace/coreutils): implement arch command

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Signed-off-by: EnderIce2 <enderice2@protonmail.com>
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EnderIce2 2025-03-11 15:29:17 +00:00
parent 58477bae6a
commit 1d7a9edd46
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1 changed files with 69 additions and 0 deletions
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Userspace/coreutils/src/arch.c Normal file
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/*
This file is part of Fennix Core Utilities.
Fennix Core Utilities is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Core Utilities is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Core Utilities. If not, see <https://www.gnu.org/licenses/>.
*/
#include <coreutils.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/utsname.h>
void PrintUsage()
{
printf("Usage: arch [OPTION]...\n");
printf("Display the machine hardware architecture name.\n\n");
printf(" --help show this help message and exit\n");
printf(" --version output version information and exit\n");
}
int main(int argc, char *argv[])
{
struct utsname buffer;
if (uname(&buffer) != 0)
{
perror("uname");
exit(EXIT_FAILURE);
}
if (argc == 1)
printf("%s\n", buffer.machine);
else
{
for (int i = 1; i < argc; i++)
{
if (strcmp(argv[i], "--help") == 0)
{
PrintUsage();
exit(EXIT_SUCCESS);
}
else if (strcmp(argv[1], "--version") == 0)
{
PRINTF_VERSION;
exit(EXIT_SUCCESS);
}
else
{
fprintf(stderr, "uname: invalid option -- '%s'\n", argv[i]);
PrintUsage();
exit(EXIT_FAILURE);
}
}
}
return 0;
}