Initial

2026-03-12 16:40:50 -05:00
commit 998ab7d716
11 changed files with 625 additions and 0 deletions
--- a/obsoletecompiler.html
+++ b/obsoletecompiler.html
@@ -0,0 +1,71 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8">
+  <title>Pybricks Compiler</title>
+</head>
+
+<body>
+  <pre id="out">Compiling...</pre>
+  <script>
+    const WASM_URL = 'https://cdn.jsdelivr.net/npm/@pybricks/mpy-cross-v6@2.0.0/build/mpy-cross-v6.wasm';
+
+    async function run() {
+      const out = document.getElementById('out');
+
+      // Load mpy-cross JS from CDN
+      await new Promise((resolve, reject) => {
+        const s = document.createElement('script');
+        s.src = 'https://cdn.jsdelivr.net/npm/@pybricks/mpy-cross-v6@2.0.0/build/mpy-cross-v6.js';
+        s.onload = resolve;
+        s.onerror = reject;
+        document.head.appendChild(s);
+      });
+
+      // Fetch main.py from same directory as this HTML file
+      const code = await fetch('./main.py').then(r => r.text());
+
+      // Compile
+      const result = await new Promise((resolve, reject) => {
+        try {
+          MpyCross({
+            arguments: ['main.py'],
+            inputFileContents: code,
+            locateFile: (path) => path === 'mpy-cross-v6.wasm' ? WASM_URL : path,
+            callback: (status, mpy, out, err) => resolve({ status, mpy, out, err }),
+          });
+        } catch (e) { reject(e); }
+      });
+
+      if (result.status !== 0) {
+        out.textContent = 'Error:\n' + result.err;
+        return;
+      }
+
+      // Wrap with __main__ header to match pybricksdev multi-file format
+      const name = '__main__';
+      const nameBytes = new TextEncoder().encode(name + '\x00');
+      const sizeBytes = new Uint8Array(4);
+      new DataView(sizeBytes.buffer).setUint32(0, result.mpy.length, true);
+      const wrapped = new Uint8Array(sizeBytes.length + nameBytes.length + result.mpy.length);
+      wrapped.set(sizeBytes, 0);
+      wrapped.set(nameBytes, sizeBytes.length);
+      wrapped.set(result.mpy, sizeBytes.length + nameBytes.length);
+
+      // Auto-download the .mpy
+      const blob = new Blob([wrapped], { type: 'application/octet-stream' });
+      const a = document.createElement('a');
+      a.href = URL.createObjectURL(blob);
+      a.download = 'main.mpy';
+      a.click();
+      URL.revokeObjectURL(a.href);
+
+      out.textContent = 'Done! ' + wrapped.length + ' bytes — check your downloads.';
+    }
+
+    run().catch(e => document.getElementById('out').textContent = 'Error: ' + (e?.stack || e?.message || JSON.stringify(e)));
+  </script>
+</body>
+
+</html>