lib/fig/environment.rb in fig-0.1.12 vs lib/fig/environment.rb in fig-0.1.13

@@ -72,19 +72,34 @@
     def include_config(base_package, package_name, config_name, version_name)
       package = lookup_package(package_name || base_package.package_name, version_name)
       apply_config(package, config_name || "default")
     end
 
+    def direct_retrieve(package_name, source_path, target_path)
+      package = lookup_package(package_name, nil)
+      FileUtils.mkdir_p(target_path)
+      FileUtils.cp_r(File.join(package.directory, source_path, '.'), target_path)
+    end
+
     private 
 
     def set_variable(base_package, name, value)
       @variables[name] = expand_value(base_package, name, value)
     end
 
     def append_variable(base_package, name, value)
       value = expand_value(base_package, name, value)
-      prev = @variables[name]
+      # TODO: converting all environment variables to upcase is not a robust
+      #       comparison. It also assumes all env vars will be in upcase
+      #       in package.fig
+      prev = nil
+      @variables.each do |key, val|
+        if key.upcase == name.upcase
+          name = key
+          prev = val
+        end
+      end
       if prev
         @variables[name] = value + File::PATH_SEPARATOR + prev
       else
         @variables[name] = value
       end
@@ -97,10 +112,9 @@
         yield
       ensure
         old_env.each { |key,value| ENV[key] = value }
       end
     end
-
 
     def lookup_package(package_name, version_name)
       package = @packages[package_name]
       if package.nil?
         package = @repository.load_package(package_name, version_name || DEFAULT_VERSION_NAME)