v0.6.0 - Added shell parser, echo command and some other minor tweaks.

halyde/lib/filesystem.lua

@@ -11,7 +11,7 @@ local filesystem = {}
 
 function filesystem.processPath(path) -- returns the address and absolute path of a filesystem path as well as sanitizing it
   checkArg(1, path, "string")
-  absPath = path:gsub("/+", "/"):gsub("/$", "")
+  absPath = path:gsub("/+", "/")
   local address = nil
   if absPath:find("^/mnt/.../") then
      address = component.get(path:sub(6,8))
@@ -66,4 +66,12 @@ function filesystem.open(path, mode) -- opens a file and returns its handle
   return properHandle
 end
 
-return(filesystem)
+function filesystem.list(path)
+  checkArg(1, path, "string")
+  local address, absPath = filesystem.processPath(path)
+  if not address then
+    return false
+  end
+  return component.invoke(address, "list", absPath)
+end
+return(filesystem)

halyde/lib/termlib.lua

@@ -2,7 +2,6 @@ local event = import("event")
 --local keyboard = import("keyboard")
 
 local gpu = component.proxy(component.list("gpu")()) -- replace with component.gpu once implemented
-local ocelot = component.proxy(component.list("ocelot")())
 _G.termlib = {}
 termlib.cursorPosX = 1
 termlib.cursorPosY = 1
@@ -41,7 +40,6 @@ gpu.setForeground(defaultForegroundColor)
 gpu.setBackground(defaultBackgroundColor)
 
 local function scrollDown()
-  ocelot.log("scrolling")
   if gpu.copy(0,1,width,height,0,-1) then
     gpu.set(1,height,string.rep(" ",width))
     termlib.cursorPosY=height
@@ -183,7 +181,7 @@ function _G.read()
         end
       end
       termlib.cursorPosX, termlib.cursorPosY = cursorPosX, cursorPosY
-      if curtext == "" then print(" ", false) else print(curtext, false) end
+      print(curtext, false)
     else
       cursorWhite = not cursorWhite
     end