pass the right 'input' to InputCompleter#call, improve docs.

2 files changed, 15 insertions, 12 deletions

diff --git a/lib/pry/input_completer.rb b/lib/pry/input_completer.rb
index e415d175..be564841 100644
--- a/lib/pry/input_completer.rb
+++ b/lib/pry/input_completer.rb
@@ -48,15 +48,14 @@ class Pry::InputCompleter
     @input.completion_append_character = nil if @input.respond_to?(:completion_append_character=)
   end
 
+  #
   # Return a new completion proc for use by Readline.
-  # @param [Binding] input The current binding context.
-  # @param [Array<String>] options The array of Pry commands.
-  def call(input, options)
+  #
+  def call(str, options = {})
     custom_completions = options[:custom_completions] || []
-
     # if there are multiple contexts e.g. cd 1/2/3
     # get new target for 1/2 and find candidates for 3
-    path, input = build_path(input)
+    path, input = build_path(str)
 
     if path.call.empty?
       target = options[:target]
@@ -235,5 +234,4 @@ class Pry::InputCompleter
       end
       return path, input
     end
-
 end
diff --git a/lib/pry/pry_instance.rb b/lib/pry/pry_instance.rb
index 28698479..cc9582b2 100644
--- a/lib/pry/pry_instance.rb
+++ b/lib/pry/pry_instance.rb
@@ -121,15 +121,20 @@ class Pry
     binding_stack << Pry.binding_for(object)
   end
 
+  #
   # Generate completions.
-  # @param [String] input What the user has typed so far
-  # @return [Array<String>] Possible completions
-  def complete(input)
+  #
+  # @param [String] input
+  #   What the user has typed so far
+  #
+  # @return [Array<String>]
+  #   Possible completions
+  #
+  def complete(str)
     return EMPTY_COMPLETIONS unless config.completer
     Pry.critical_section do
-      completer = config.completer.new(input, self)
-      # todo: `input` argument isn't needed.
-      completer.call input, target: current_binding, custom_completions: custom_completions.call.push(*sticky_locals.keys)
+      completer = config.completer.new(config.input, self)
+      completer.call str, target: current_binding, custom_completions: custom_completions.call.push(*sticky_locals.keys)
     end
   end