From f51019258792a874349f1173e4a3ecf3bb8d9bbc Mon Sep 17 00:00:00 2001
From: Gitea <gitea@fake.local>
Date: Fri, 11 Dec 2020 07:19:04 -0600
Subject: [PATCH] It works!!!

---
 uname.c | 79 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 uname.c

diff --git a/uname.c b/uname.c
new file mode 100644
index 0000000..77dc40b
--- /dev/null
+++ b/uname.c
@@ -0,0 +1,79 @@
+#include <stdio.h>
+#include <sys/utsname.h>
+#include <stdlib.h>
+
+/* 
+  Ah, yes. Stuff just to satisfy the GNU project. 
+  I look forward to the day we can start doing
+  development on our own system with our own 
+  C library. I should really work on that.
+
+  -Kat
+ */
+#ifdef __GLIBC__
+#define __USE_POSIX2
+#endif
+#include <unistd.h>
+
+int main(int argc, char * argv[]) {
+  /* The utsname struct has to be preallocated for uname() to work. */
+  struct utsname * sys_name = malloc(sizeof(*sys_name));
+  if(sys_name == NULL) {
+    fprintf(stderr, "%s: insufficient memory\n", argv[0]);
+    return 2;
+  }
+  int stuff_printed = 0;
+  char c; 
+  /*
+    For stuff_print:
+    01: -m
+    02: -n
+    04: -r
+    010: -s
+    020: -v
+    037: -a
+   */
+  int stuff_print = 0;
+
+  while((c = getopt(argc, argv, "amnrsv")) != -1) {
+    switch(c) {
+      case 'm': stuff_print |= 01; break;
+      case 'n': stuff_print |= 02; break;
+      case 'r': stuff_print |= 04; break;
+      case 's': stuff_print |= 010; break;
+      case 'v': stuff_print |= 020; break;
+      case 'a': stuff_print |= 037; break;
+    }
+    if(c == 'a') { break; }
+  }
+
+  if(stuff_print == 0) {
+    stuff_print = 010;
+  }
+
+  int got_uname = 0;
+  got_uname = uname(sys_name);
+  if(got_uname == -1) {
+    fprintf(stderr, "%s: could not get uname\n", argv[0]);
+    return 1;
+  }
+
+  if(stuff_print & 010) {
+    printf("%s ", sys_name->sysname);
+  }
+  if(stuff_print & 02) {
+    printf("%s ", sys_name->nodename);
+  }
+  if(stuff_print & 04) {
+    printf("%s ", sys_name->release);
+  }
+  if(stuff_print & 020) {
+    printf("%s ", sys_name->version);
+  }
+  if(stuff_print & 01) {
+    printf("%s", sys_name->machine);
+  }
+
+  printf("\n");
+  return 0;
+}
\ No newline at end of file