Meta-g repeats the last relative address command

Rename repeatLastRelativeAddress to repeatRelativeAddress since it's implied that it's the "last" one.

spec/atom/command-interpreter-spec.coffee

@@ -104,24 +104,24 @@ describe "CommandInterpreter", ->
           expect(buffer.lineForRow(5)).toBe '!!!!!!current!=!items.shift();'
           expect(buffer.lineForRow(6)).toBe '      current < pivot ? left.push(current) : right.push(current);'
 
-  describe ".repeatLastRelativeAddress()", ->
+  describe ".repeatRelativeAddress()", ->
     it "repeats the last search command", ->
       editor.setCursorScreenPosition([4, 0])
 
       interpreter.eval(editor, '/current')
       expect(editor.getSelection().getBufferRange()).toEqual [[5,6], [5,13]]
 
-      interpreter.repeatLastRelativeAddress(editor)
+      interpreter.repeatRelativeAddress(editor)
       expect(editor.getSelection().getBufferRange()).toEqual [[6,6], [6,13]]
 
       interpreter.eval(editor, 's/r/R/g')
 
-      interpreter.repeatLastRelativeAddress(editor)
+      interpreter.repeatRelativeAddress(editor)
       expect(editor.getSelection().getBufferRange()).toEqual [[6,34], [6,41]]
 
       interpreter.eval(editor, '0')
       interpreter.eval(editor, '/sort/ s/r/R/') # this contains a substitution... won't be repeated
 
-      interpreter.repeatLastRelativeAddress(editor)
+      interpreter.repeatRelativeAddress(editor)
       expect(editor.getSelection().getBufferRange()).toEqual [[3,31], [3,38]]
 

spec/atom/command-panel-spec.coffee

@@ -33,6 +33,12 @@ describe "CommandPanel", ->
       expect(commandPanel.editor.buffer.getText()).toBe ''
       expect(commandPanel.editor.getCursorScreenPosition()).toEqual [0, 0]
 
+  describe "when command-panel:repeat-relative-address is triggered on the root view", ->
+    it "calls .repeatRelativeAddress on the command interpreter with the active editor", ->
+      spyOn(commandPanel.commandInterpreter, 'repeatRelativeAddress')
+      rootView.trigger 'command-panel:repeat-relative-address'
+      expect(commandPanel.commandInterpreter.repeatRelativeAddress).toHaveBeenCalledWith(rootView.activeEditor())
+
   describe "when esc is pressed in the command panel", ->
     it "closes the command panel", ->
       rootView.trigger 'command-panel:toggle'

src/atom/command-interpreter.coffee

@@ -11,6 +11,6 @@ class CommandInterpreter
     @lastRelativeAddress = command if command.isRelativeAddress()
     command.execute(editor)
 
-  repeatLastRelativeAddress: (editor) ->
+  repeatRelativeAddress: (editor) ->
     @lastRelativeAddress.execute(editor)
 

src/atom/command-panel.coffee

@@ -17,8 +17,12 @@ class CommandPanel extends View
       escape: 'command-panel:toggle'
       enter: 'command-panel:execute'
 
+    window.keymap.bindKeys '.editor',
+      'meta-g': 'command-panel:repeat-relative-address'
+
     @rootView.on 'command-panel:toggle', => @toggle()
     @rootView.on 'command-panel:execute', => @execute()
+    @rootView.on 'command-panel:repeat-relative-address', => @repeatRelativeAddress()
     @editor.addClass 'single-line'
 
     @commandInterpreter = new CommandInterpreter()
@@ -35,4 +39,7 @@ class CommandPanel extends View
 
   execute: ->
     @commandInterpreter.eval(@rootView.activeEditor(), @editor.getText())
-    @toggle()
+    @toggle()
+
+  repeatRelativeAddress: ->
+    @commandInterpreter.repeatRelativeAddress(@rootView.activeEditor())