Don't check whether a dir exists in createDirs(), echo status of copying other files.

babel.babel

@@ -9,6 +9,7 @@ description   = """Babel framework: Specifies a common interface for programmers
 [Library]
 Depends        = "nimrod >= 0.8.10"
 ExposedModules = "parser, installer, version" ; No need for .nim
+Files          = "babel.babel"
 
 ;[Bin babel]
 ;Depends       = "nimrod >= 0.8.11"

installer.nim

@@ -60,8 +60,7 @@ proc verifyDepends(proj: TProject): seq[TDepend] =
 
 proc createDirs(dirs: seq[string]) =
   for i in items(dirs):
-    if not existsDir(i):
-      createDir(i)
+    createDir(i)
 
 proc copyFiles(proj: TProject) =
   # This will create a $home/.babel and lib/ or bin/. It will also copy all the
@@ -84,8 +83,10 @@ proc copyFiles(proj: TProject) =
       echo(" Done!")
     if proj.files.len > 0:
       for i in items(proj.files):
+        stdout.write("Copying " & i.addFileExt("nim") & "...")
         copyFile(i, projDir / i)
-      
+        echo(" Done!")      
+
   elif proj.executable:
     # TODO: Copy files for executable.
     assert(false)

parser.nim

@@ -19,7 +19,7 @@ type
 
     unknownFields*: seq[string] # TODO:
     
-  EParseErr* = object of EBase
+  EParseErr* = object of EIO
 
 proc initProj(): TProject =
   result.name = ""