feat: copy, move commands

programs/src/move/main.cpp

@@ -0,0 +1,47 @@
+/*
+    * main.cpp
+    * move - command to move/rename files
+    * Copyright (c) 2026 Daniel Hammer
+*/
+
+#include <montauk/syscall.h>
+#include <montauk/string.h>
+
+extern "C" void _start() {
+    char args[256];
+    montauk::getargs((char *)&args, 256);
+
+    const char* p = montauk::skip_spaces((const char *)&args);
+    if (*p == '\0') {
+        montauk::print("usage: move [source] [dest]\n");
+        montauk::exit(-1);
+    }
+
+    // Parse source path
+    const char* src = p;
+    while (*p && *p != ' ') p++;
+    if (*p == '\0') {
+        montauk::print("move: missing destination\n");
+        montauk::exit(-1);
+    }
+    char srcPath[256];
+    size_t len = p - src;
+    if (len >= sizeof(srcPath)) len = sizeof(srcPath) - 1;
+    for (size_t i = 0; i < len; i++) srcPath[i] = src[i];
+    srcPath[len] = '\0';
+
+    // Parse dest path
+    p = montauk::skip_spaces(p);
+    if (*p == '\0') {
+        montauk::print("move: missing destination\n");
+        montauk::exit(-1);
+    }
+    const char* dst = p;
+
+    if (montauk::frename(srcPath, dst) < 0) {
+        montauk::print("move: failed to move file\n");
+        montauk::exit(-1);
+    }
+
+    montauk::exit(0);
+}