Correctly handle packages marked as 'is_fake'

crew

@@ -334,28 +334,31 @@ def remove (pkgName)
     return
   end
 
-  Dir.chdir CREW_CONFIG_PATH do
-
-    #remove all files installed by the package
-    File.open("meta/#{pkgName}.filelist").each_line do |line|
-      begin
-        File.unlink line.chomp
-      rescue => exception #swallow exception
+  #if the package is marked as 'is_fake', the file/directorylists doesn't exist
+  if File.file?("meta/#{pkgName}.filelist")
+    Dir.chdir CREW_CONFIG_PATH do
+
+      #remove all files installed by the package
+      File.open("meta/#{pkgName}.filelist").each_line do |line|
+        begin
+          File.unlink line.chomp
+        rescue => exception #swallow exception
+        end
       end
-    end
 
-    #remove all directories installed by the package
-    File.readlines("meta/#{pkgName}.directorylist").reverse.each do |line|
-      begin
-        Dir.rmdir line.chomp
-      rescue => exception #swallow exception
+      #remove all directories installed by the package
+      File.readlines("meta/#{pkgName}.directorylist").reverse.each do |line|
+        begin
+          Dir.rmdir line.chomp
+        rescue => exception #swallow exception
+        end
       end
-    end
 
-    #remove the file and directory list
-    File.unlink "meta/#{pkgName}.filelist"
-    File.unlink "meta/#{pkgName}.directorylist"
+      #remove the file and directory list
+      File.unlink "meta/#{pkgName}.filelist"
+      File.unlink "meta/#{pkgName}.directorylist"
 
+    end
   end
 
   #remove from installed packages