From b6242144334129f6c1975d931a26c69400c406bf Mon Sep 17 00:00:00 2001
From: kamkow1 <kamkow256@gmail.com>
Date: Sat, 4 Oct 2025 01:38:59 +0200
Subject: [PATCH] fs Add mkd subcommand for creating directories

---
 user/fs/main.c | 18 ++++++++++--------
 user/fs/mkd.c  | 17 +++++++++++++++++
 2 files changed, 27 insertions(+), 8 deletions(-)
 create mode 100644 user/fs/mkd.c

diff --git a/user/fs/main.c b/user/fs/main.c
index 9ab759b..689f38a 100644
--- a/user/fs/main.c
+++ b/user/fs/main.c
@@ -2,8 +2,8 @@
 #include <stddef.h>
 #include <ulib.h>
 
-extern void fs_fetch(void);
-extern void fs_mkf(void);
+#define CMDS(X) \
+  X(fetch) X(mkf) X(mkd)
 
 void main(void) {
   if (argslen() == 0) {
@@ -12,11 +12,13 @@ void main(void) {
 
   char *cmd = args()[0];
 
-  if (string_strcmp(cmd, "fetch") == 0) {
-    fs_fetch();
-  } else if (string_strcmp(cmd, "mkf") == 0) {
-    fs_mkf();
-  } else {
-    uprintf("fs: unknown command %s\n", cmd);
+  #define X(name) if (string_strcmp(cmd, #name) == 0) { \
+    extern void fs_ ## name(void); \
+    fs_ ## name(); \
+    return; \
   }
+  CMDS(X)
+  #undef X
+
+  uprintf("fs: unknown command %s\n", cmd);
 }
diff --git a/user/fs/mkd.c b/user/fs/mkd.c
new file mode 100644
index 0000000..89b9268
--- /dev/null
+++ b/user/fs/mkd.c
@@ -0,0 +1,17 @@
+#include <stddef.h>
+#include <stdint.h>
+#include <ulib.h>
+
+void fs_mkd(void) {
+  if (argslen() < 2) {
+    uprintf("fs: Not enough arguments\n");
+    return;
+  }
+
+  char *path = *(args()+1);
+
+  int32_t r = ioctl(IOCTL_NOHANDLE, IOCTL_MKDIR, (uint64_t)path, 0, 0);
+  if (r != E_OK) {
+    uprintf("fs: could not create %s\n", path);
+  }
+}