codemirror pkg + fs/THREE.js

buildroot-v86/board/v86/rootfs_overlay/etc/inittab

@@ -26,7 +26,7 @@
 ::sysinit:/etc/init.d/rcS
 
 # Put a getty on the serial port
-console::respawn:/sbin/getty -L  console 0 vt100 # GENERIC_SERIAL
+#console::respawn:/sbin/getty -L  console 0 vt100 # GENERIC_SERIAL
 #console::respawn:-/bin/sh # vga console
 
 # Auto-login as root on ttyS0

buildroot-v86/board/v86/rootfs_overlay/etc/profile.xrsh

@@ -56,8 +56,9 @@ test -d /dev/browser || {
   }
 
   setup_mounts(){
-    mkdir /mnt/helloworld
+    mkdir /mnt/helloworld /mnt/THREE
     fusescript /root/fs/helloworld /mnt/helloworld
+    fusescript /root/fs/THREE.js   /mnt/THREE
   }
 
   modprobe fuse # load fuse

buildroot-v86/board/v86/rootfs_overlay/root/.profile

@@ -9,6 +9,11 @@ alias make="mim"
 
 # minimalist autoenv version [https://github.com/hyperupcall/autoenv]
 cd(){
+  dir_cur=$(pwd)
+  ignore=0
+  test "${dir_cur:0:4}" = /mnt && ignore=1
+  test "${1:0:4}"       = /mnt && ignore=1 
+  test "$ignore" = 1 && { command cd ${1:+"$@"}; return 1; }
   test -f $(pwd)/.env.leave && source $(pwd)/.env.leave     # cleanup environment
   command cd ${1:+"$@"} && {
     hook cd "$@"

buildroot-v86/board/v86/rootfs_overlay/root/bin/helloworld.js

@@ -2,3 +2,6 @@
 msg = args.join(' ')
 console.log(msg)
 //alert(msg)
+
+const term = document.querySelector('[isoterminal]').components.isoterminal.term
+term.exec("logger bin/helloworld.js "+msg)

buildroot-v86/board/v86/rootfs_overlay/root/fs/THREE.js

@@ -0,0 +1,64 @@
+#!/bin/js
+
+// Function to handle getattr command
+function getattr(path,obj) {
+  let size = 1
+  if (path === '/' || path.match(/\/[0-9]+$/) ) {
+    return "16877 2 1000 1000 4096 8\n"
+  } else {
+    return `33188 1 1000 1000 ${size} 1\n`
+  } 
+  return ''
+}
+
+function getPath(str){
+   const scene = document.querySelector('a-scene').object3D  
+   const path = str.split("/") 
+   const name = path.pop()
+   const parent = path.pop()
+   let obj =  name == "" 
+              ? scene
+              : scene.getObjectById( parseInt(name.substr(1)) )
+   const propvalue = ""
+   if( obj && obj[ name ] ) propvalue = obj[name]
+   return {obj,propname:name,propvalue}
+}
+
+// Main function to handle commands
+function main(args) {
+  console.log( 'fs/THREE '+args.join(' ') )
+  let children = ''
+  let props = ['name','uuid','position','rotation']
+
+  
+  switch (args[0]) {
+    case 'readdir':{
+      const {obj,propvalue,propname} = getPath( args[1] )
+      if( obj && obj.children ){
+        children = obj.children.map( (n) => n.name || n.id )
+          .join("\n")                   
+      }
+      return `${children}\n${props.join('\n')}\n`  
+      break;
+    }
+      
+    case 'getattr':{
+      const {obj,propvalue,propname} = getPath( args[1] )
+      return getattr(args[1],{args,obj,propvalue,propname});
+      break;
+    }
+      
+    case 'read':{
+      const {propvalue,propname} = getPath( args[1] )
+      return propvalue;
+      break; 
+    }
+      
+    default:
+      return ''
+  }
+}
+
+// Run the main function
+return main(args.slice(1));
+

buildroot-v86/board/v86/rootfs_overlay/root/opt/codemirror/codemirror

@@ -5,4 +5,4 @@ me="$(dirname $(readlink -f $0))"
 file="$(readlink -f "$1")"
 
 $me/codemirror.js "$file"
-echo "press ctrl-X to exit editor"
+echo "press ctrl-Q to exit editor"

buildroot-v86/board/v86/rootfs_overlay/root/opt/codemirror/codemirror.js

@@ -88,7 +88,7 @@ AFRAME.registerComponent('codemirror', {
     })
     this.editor.setOption("theme", "shadowfox")
     this.editor.setOption("extraKeys", {
-      "Ctrl-X": (cm) => {
+      "Ctrl-Q": (cm) => {
         this.el.emit('close',true) // window.js will react accordingly
       }
     })