update

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

@@ -23,6 +23,7 @@ test -f ~/.profile.js && chmod +x ~/.profile.js && ~/.profile.js | grep -v undef
 
 ## forward not-found commands to javascript (via jsh)
 command_not_found_handle(){
+  set +e
   echo "[!] '$1' not found, did you mean $1(...) (javascript?)"
   test -n "$ONBOARDING" && echo "[i] type 'help' for handy commands"
   test -n "$ONBOARDING" || help_tips
@@ -65,15 +66,21 @@ which screen &> /dev/null && {
     test -n "$STY" || {
       resize # call twice
       resize # otherwise COLUMNS/ROWS is 0
-      # add URL-hash as extra screen session
-      test -z "$HASH" || {
-        grep 'screen -t #' /root/.screenrc || {
-          echo "screen -t xrsh+URL 3 /bin/sh -c '${HASH}; sh'" | sed "s/'#/'/g"  >> /root/.screenrc
-        }
-      }
-      screen -Aa -R -T screen-256color -c /root/.screenrc
+    #  resize # call twice
+    #  resize # otherwise COLUMNS/ROWS is 0
+    #  # add URL-hash as extra screen session
+    #  test -z "$HASH" || {
+    #    grep 'screen -t #' /root/.screenrc || {
+    #      echo "screen -t xrsh+URL 3 /bin/sh -c 'source /etc/profile.sh; ${HASH}; sh'" | sed "s/'#/'/g"  >> /root/.screenrc
+    #    }
+    #  }
+      # execute URL hash or GNU screen
+      test -n "$HASH" && hook URI/fragment "${HASH:1}"
+      test -z "$HASH" && screen -Aa -R -T screen-256color -c /root/.screenrc
     }
     test -n "$STY" && { 
+      resize # call twice
+      resize # otherwise COLUMNS/ROWS is 0
       test -f /root/motd && cat /root/motd || cat /etc/motd; 
       say "welcome to eex r, shell. For an optimal user experience, connect a Bluetooth keyboard." &
     }

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

@@ -8,7 +8,7 @@ hook(){
       logger "    |+ hook $hook $*"
       { $hook "$@" || true; } |  awk '{ gsub(/\/root\/\//,"",$1); $1 = sprintf("%-40s", $1)} 1'
     done
-  } &> ~/hook.d/log.txt
+  } | tee -a ~/hook.d/log.txt
 }
 
 alert(){
@@ -46,6 +46,7 @@ console(){
 #
 # info: adds javascript/css url/script to DOM 
 require(){
+  test -n "$1" || { echo "usage: require <url>"; exit 0; }
   file=$(basename "$1")
   ext="${file/*\./}"
 

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

@@ -58,7 +58,7 @@ test -d /dev/browser || {
   setup_mounts(){
     mkdir /mnt/helloworld /mnt/THREE
     fusescript /root/fs/helloworld /mnt/helloworld
-    fusescript /root/fs/THREE.js   /mnt/THREE
+    fusescript /root/fs/THREE      /mnt/THREE
   }
 
   modprobe fuse # load fuse

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

@@ -9,5 +9,5 @@ exitVR
 exitAR
 tail -n1 -f /dev/browser/console /var/log/messages
 require https://snips.sh/f/VBz-iWm8so?r=1
-require https://xrfragment.org/example/assets/index.glb
-require https://coderofsalvation.github.io/xrsh-media/assets/background.glb
+a-gltf-model https://xrfragment.org/example/assets/index.glb
+a-gltf-model https://coderofsalvation.github.io/xrsh-media/assets/background.glb

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

@@ -27,6 +27,9 @@ cd(){
   }
 }
 
+# get latest xrfragments to support interactive models
+require https://xrfragment.org/dist/xrfragment.aframe.js 
+
 # start index.js if /dev/browser/js filesize is not great than 0
 if [ ! -s /dev/browser/js ]; then
   chmod +x /mnt/root/index.js && /mnt/root/index.js | grep -v undefined

buildroot-v86/board/v86/rootfs_overlay/root/bin/teleport

@@ -0,0 +1,4 @@
+#!/bin/sh
+test -n "$1" || { echo "usage: teleport <http://...foo.glb>"; exit 0; }
+echo "" > ~/index.html # empty scene
+a-gltf-model $*

buildroot-v86/board/v86/rootfs_overlay/root/bin/ziprun

@@ -8,6 +8,7 @@ logger "$0: extracting $file"
 mkdir -p "/root/$dir"
 cd "/root/$dir"
 unzip "$file"
+cd "/root/$dir" # trigger auto-env (.env file)
 
 test -f .env && test "$(cat ~/.config/autoenv/package)" = 1 && {
   logger "$0: detected $(pwd)/.env [autoenv]"

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

@@ -0,0 +1,71 @@
+#!/bin/sh
+# virtual file interface for THREE 
+
+STATE=/run/THREE
+LOG=~/.fuse.log
+
+update(){
+  js '
+  
+    let fuse_dir  = ()     => '16877 2 0 0 4096 8'
+    let fuse_file = (size) => `33188 1 0 0 ${size||1} 1`
+
+    function traverseScene(object, path = '/', result = '') {
+      const objectName = object.name? object.name : object.id;
+      result += `${path}${objectName} ${fuse_dir()}\n`;
+      result += `${path}${objectName}/position ${fuse_dir()}\n`;
+      result += `${path}${objectName}/position/x ${fuse_file()}\n`;
+      result += `${path}${objectName}/position/y ${fuse_file()}\n`;
+      result += `${path}${objectName}/position/z ${fuse_file()}\n`;   
+      result += `${path}${objectName}/rotation ${fuse_dir()}\n`;
+      result += `${path}${objectName}/rotation/x ${fuse_file()}\n`;
+      result += `${path}${objectName}/rotation/y ${fuse_file()}\n`;
+      result += `${path}${objectName}/rotation/z ${fuse_file()}\n`;   
+      if( object.userData ){
+        result += `${path}${objectName}/userData 1 1 1 1\n`;
+        for( let k in object.userData )
+           result += `${path}${objectName}/userData/${k} 1 1 1 1\n`;  
+      }
+      object.children.forEach(child => {
+        result = traverseScene(child, `${path}${objectName}/`, result);
+      });
+      return result;
+    }
+    return traverseScene( document.querySelector('a-scene').object3D );
+  ' > $STATE
+}
+
+readdir(){ # print first column [filename] from header
+  test -f $STATE || update
+  awk '/^#\'$1'/ { 
+    gsub("^#'$1'[/]?","",$1); # strip dirname
+    gsub("\\/.*","",$1);      # strip subdirs/files
+    if( $1 ) print $1
+  }' $STATE | uniq 
+}
+
+getattr(){ # print column 2 till 7 from header
+  awk '$1 == "#'$1'" { print $2" "$3" "$4" "$5" "$6" "$7 }' $STATE
+  grep -qE '#$1' $0 || return 2 # FUSE expects -NOENT if file does not exist
+}
+
+read(){ # print everything (data) after 7th column
+  awk '$1 == "#'$1'" { $1=$2=$3=$4=$5=$6=$7=""; sub(/^ +/, ""); print $0 }' $0
+}
+
+getxattr(){ # print xattr value from commentheader
+  awk '$1 == "#xattr:'$1'" && $2 == "'$2'" { print $3 }' $STATE
+}
+
+setxattr(){ # save xattr value from commentheader
+  file=$1 ; key=$2 ; shift; shift
+  sed -i "s/^#xattr:\\$key .*/#xattr:\\$key $*" $STATE || echo "#xattr:$file $key $*" >> $0
+}
+
+listxattr(){ # list xattr keys
+  awk '$1 == "#xattr:'$1'" { printf("%s\0",$2) }' $STATE
+}
+
+echo "> $0 $*" >> $LOG
+"$@" | tee -a $LOG
+

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

@@ -1,14 +1,13 @@
 #!/bin/js
 
 // Function to handle getattr command
-function getattr(path,obj) {
+function getattr(path,opts){
   let size = 1
-  if (path === '/' || path.match(/\/[0-9]+$/) ) {
-    return "16877 2 1000 1000 4096 8\n"
+  if (path === '/' || opts.obj ){
+    return "16877 2 0 0 4096 8\n"
   } else {
-    return `33188 1 1000 1000 ${size} 1\n`
+    return `33188 1 0 0 ${size} 1\n`
   } 
-  return ''
 }
 
 function getPath(str){
@@ -18,22 +17,23 @@ function getPath(str){
    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}
+              : scene.getObjectByName( name ) ||
+                scene.getObjectById( parseInt(name.substr(1)) )
+console.dir({parent,name,obj})
+  
+   return {obj,propname:name}
 }
 
 // Main function to handle commands
 function main(args) {
   console.log( 'fs/THREE '+args.join(' ') )
   let children = ''
-  let props = ['name','uuid','position','rotation']
+  let props = ['uuid','position','rotation']
 
   
   switch (args[0]) {
     case 'readdir':{
-      const {obj,propvalue,propname} = getPath( args[1] )
+      const {obj} = getPath( args[1] )
       if( obj && obj.children ){
         children = obj.children.map( (n) => n.name || n.id )
           .join("\n")                   
@@ -43,14 +43,14 @@ function main(args) {
     }
       
     case 'getattr':{
-      const {obj,propvalue,propname} = getPath( args[1] )
-      return getattr(args[1],{args,obj,propvalue,propname});
+      const opts = getPath( args[1] )
+      return getattr(args[1],{...opts, args});
       break;
     }
       
     case 'read':{
-      const {propvalue,propname} = getPath( args[1] )
-      return propvalue;
+      const {obj,propname} = getPath( args[1] )
+      return obj[propname];
       break; 
     }
       
@@ -62,3 +62,4 @@ function main(args) {
 // Run the main function
 return main(args.slice(1));
 
+

buildroot-v86/board/v86/rootfs_overlay/root/fs/helloworld

@@ -13,10 +13,10 @@ echo "$0 $*" >> $LOG
           # format: mode nlink uid gid size block
           case "$2" in 
             /) 
-              echo "16877 2 1000 1000 4096 8" && exit 0     # dir (mode 0755)
+              echo "16877 2 0 0 4096 8" && exit 0     # dir (mode 0755)
               ;;
             /file1)
-              echo "33188 1 1000 1000 ${#file1} 1" && exit 0 # file (mode 0644, size 6)
+              echo "33188 1 0 0 ${#file1} 1" && exit 0 # file (mode 0644, size 6)
               ;;
           esac
           exit 1

buildroot-v86/board/v86/rootfs_overlay/root/fs/helloworld.awk

@@ -20,8 +20,8 @@ function log_command() {
 }
 
 function print_getattr(p) {
-    if (p == "/") print "16877 2 1000 1000 4096 8"
-    else if (p == "/file1") print "33188 1 1000 1000 " length(file1) " 1"
+    if (p == "/") print "16877 2 0 0 4096 8"
+    else if (p == "/file1") print "33188 1 0 0 " length(file1) " 1"
     else exit 1
 }
 

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

@@ -6,9 +6,9 @@ const file1 = "hello world";
 // Function to handle getattr command
 function getattr(path) {
   if (path === '/') {
-    return "16877 2 1000 1000 4096 8"
+    return "16877 2 0 0 4096 8"
   } else if (path === '/file1') {
-    return `33188 1 1000 1000 ${file1.length} 1`
+    return `33188 1 0 0 ${file1.length} 1`
   } else {
     return ''
   }

buildroot-v86/board/v86/rootfs_overlay/root/fs/helloworld.lua

@@ -7,8 +7,8 @@ local function log_command(args)
 end
 
 local function getattr(path)
-    if path == "/" then print("16877 2 1000 1000 4096 8")
-    elseif path == "/file1" then print(string.format("33188 1 1000 1000 %d 1", #file1))
+    if path == "/" then print("16877 2 0 0 4096 8")
+    elseif path == "/file1" then print(string.format("33188 1 0 0 %d 1", #file1))
     else os.exit(1) end
 end
 

buildroot-v86/board/v86/rootfs_overlay/root/fs/helloworld.py

@@ -4,7 +4,7 @@ LOG_PATH = os.path.join(os.getenv("HOME", "/tmp"), ".fuse.log")
 file1 = "hello world"
 
 def log(msg): open(LOG_PATH, "a").write(msg + "\n")
-def getattr(path): return {"16877 2 1000 1000 4096 8" if path == "/" else f"33188 1 1000 1000 {len(file1)} 1"} if path in ["/", "/file1"] else None
+def getattr(path): return {"16877 2 0 0 4096 8" if path == "/" else f"33188 1 0 0 {len(file1)} 1"} if path in ["/", "/file1"] else None
 def readdir(): print("file1")
 def read(path): print(file1) if path == "/file1" else sys.exit(1)
 

buildroot-v86/board/v86/rootfs_overlay/root/hook.d/URI/fragment/exec.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+source /etc/profile.sh # expose xrsh cmds like require etc
+
+echo "" # clear line
+$*      # simply execute
+echo "$*"  >> /tmp/frag.log

buildroot-v86/board/v86/rootfs_overlay/root/hook.d/mimetype/application/zip/ziprun

@@ -0,0 +1 @@
+../../../../bin/ziprun

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

@@ -2,7 +2,16 @@
 test -n "$1" || { echo "usage: codemirror <file> <x> <y> <z>"; exit 0;  }
                                                                          
 me="$(dirname $(readlink -f $0))"                                        
+set -e
+
+if [[ "$1" =~ ^http ]]; then 
+  file="$(basename "$1")"
+  test -f $file && rm $file # *TODO* ask permission
+  wget "${1/*:\/\/}"
+else 
   file="$(readlink -f "$1")"                                               
+fi
                                                                          
 $me/codemirror.js "$file" $2 $3 $4 
 echo "press ctrl-Q to exit editor"
+