bugfix: static site generator

README.md

@@ -84,16 +84,17 @@ You can override the default content (embedded in the executable).
 Extract and run example 3D content in your browser:
 
 ```bash
-$ unzip xrforge.com myverse/*       # extract example 3D verse files
 $ ./xrforge.com server              # run as server
+ℹ️ unzipping example content to folder 'myverse'
 opening your browser at https://localhost:8080
 ```
 
-> just look around in `myverse` and get a hunch of how directories + sidecarfiles are used to manage content.
+> Play around in the browser, and launch a file-explorer with directory `myverse`, and see how directories, sidecarfiles and symlinks are used to manage interconnected virtual worlds.
 
 </div>
 
 <div class="p" id="radical">
+
 ## Radical opensource
 
 ```
@@ -116,11 +117,12 @@ Archive:  result/bin/xrforge.com
 
 ## Adding content
 
-First you need a directory with glTF or JanusXR experiences.<br>
+First you need a directory with glTF or (JanusXR) JML experiences.<br>
-Just run this in the terminal:
+Luckily, running the server (`./xrforge.com server`) once will produce example-folder `myverse`.<br>
+Then run this in the terminal:
 
 ```bash
-$ unzip xrforge.com myverse
+$ unzip xrforge.com myverse/*   # optional: unzip example-content manually
 $ tree myverse
 myverse
 ├── janusxr
@@ -138,7 +140,7 @@ myverse
     └── tronverse.png
 ```
 
-> optionally you can run `./xrforge.com admin` and change the `myverse` directory if needed.
+> optionally you can run `./xrforge.com admin` and change default directoryname (`myverse`) if needed.
 </div>
 
 <div class="addcontent">

src/.lua/util.lua

@@ -13,7 +13,7 @@ end
 util.readfile = function(filename, mode, silent)
   local file, err = io.open(filename, mode or "r")
   if not file then 
-    if not silent then print("Error opening file:", err)  end
+    if not silent then print("Error opening file:", filename, err)  end
     return
   end
   local content = file:read("*a")
@@ -24,7 +24,7 @@ end
 util.writefile = function(filename, content, mode)
   local file, err = io.open(filename, mode or "w") -- Default write mode
   if not file then
-    return print("Error opening file:", err)
+    return print("Error opening file:", filename, err)
   end
   file:write(content)
   file:close()

src/myverse/tech-demos/janusxr_tutorial/tronverse.png

@@ -1 +0,0 @@
-../tronverse.png

src/myverse/tech-demos/tronverse/janusxr

@@ -1 +0,0 @@
-../janusxr

src/page/dir.html

@@ -59,10 +59,19 @@ end}
   {if items then 
 
     function getURL(url, item)
-      if app.arg[1] == 'generate' or url:match("://") then 
+      item = item or {}
-        url = '?view=3D#janus.url=' .. EscapeFragment( url ) 
+      local playable = item.view3D
+                       or (item.janusxr and item.janusxr.room)
+                       or (item.redirect)
+      if app.arg[1] == 'generate' then 
+        if playable or url:match("://") then 
+          url = 'janusweb/#janus.url=' .. EscapeFragment( url ) 
+        end
         url = util.baseURLify(url)
       else
+        if url:match("://") then 
+          url = '?view=3D#janus.url=' .. EscapeFragment( url ) 
+        end
         url = util.stripPath( url )
       end
       return url

src/plugin/diskscan.lua

@@ -12,8 +12,13 @@ app.on('init', function()
     end
   else
     if not util.fileExist(app.opts.plugin_diskscan_dir) then
+      if app.opts.plugin_diskscan_dirname == 'myverse' and util.cmdExist("unzip") then
+        print("ℹ️ unzipping example content to folder 'myverse'")
+        os.execute("unzip " .. argv[-1] .. ' "myverse/*"')
+      else
         print("ℹ️ serving " .. app.opts.plugin_diskscan_dir .. " from internal (executable)")
         app.opts.plugin_diskscan_dir = '/zip/' .. util.stripPath(app.opts.plugin_diskscan_dir)
+      end
       app.set('app.opts', app.opts)
     end
   end

src/plugin/staticwebgen.lua

@@ -71,10 +71,13 @@ local plugin = {
       print("[!] folder 'www' was already detected..please delete it")
       os.exit()
     end
-    local selfbinary = '../' .. argv[-1]
+    local selfbinary = argv[-1]
     os.execute("mkdir www www/about")
+    print("cp -Lr " .. app.opts.plugin_diskscan_dir .. " " .. outdir .. "/.")
     os.execute("cp -Lr " .. app.opts.plugin_diskscan_dir .. " " .. outdir .. "/.")
+    print("cd " .. outdir .. " && unzip " .. selfbinary .. " 'img/*' 'css/*' 'janusweb/*' 'shader/*'")
     os.execute("cd " .. outdir .. " && unzip " .. selfbinary .. " 'img/*' 'css/*' 'janusweb/*' 'shader/*'")
+
     foreach( app.cache.items, function(k,v) 
       if v.dir then 
         table.insert(urls, v.url .. ".rss" )
@@ -90,7 +93,18 @@ local plugin = {
     app.on('response', function(opts)
       local body = opts.res._body -- capture the output 
       local url = opts.req.url:gsub("//","/")
+      local dir = url:gsub("/$","")
+      local isfile = url:match("%.[a-zA-Z0-9]+$")
+      if isfile then 
+        dir = url:gsub("/[^/]+$", "")
+      end
+      print("mkdir -p " .. outdir .. dir )
+      os.execute("mkdir -p " .. outdir .. dir)
+      if isfile then
+        util.writefile( outdir .. url, body )
+      else
         util.writefile( outdir .. url .. '/index.html', body )
+      end
     end)
 
     foreach( urls, function(k,url)