Support a scopeSelector in getSettings()

spec/config-spec.coffee

@@ -173,6 +173,30 @@ describe "Config", ->
         expect(atom.config.get(['.source.coffee'], 'foo.bar.baz')).toBe 42
         expect(atom.config.get(['.source.coffee'], 'foo.bar.ok')).toBe 100
 
+  describe ".getSettings()", ->
+    it "returns all settings including defaults", ->
+      atom.config.setDefaults("foo", bar: baz: 10)
+      atom.config.set("foo.ok", 12)
+
+      expect(atom.config.getSettings().foo).toEqual
+        ok: 12
+        bar:
+          baz: 10
+
+    describe "when scoped settings are used", ->
+      it "returns all the scoped settings including all the defaults", ->
+        atom.config.setDefaults("foo", bar: baz: 10)
+        atom.config.set("foo.ok", 12)
+        atom.config.addScopedSettings("default", ".source.coffee", foo: bar: baz: 42)
+        atom.config.addScopedSettings("default", ".source.coffee", foo: bar: omg: 'omg')
+
+        expect(atom.config.getSettings(".source.coffee").foo).toEqual
+          ok: 12
+          bar:
+            baz: 42
+            omg: 'omg'
+
+
   describe ".pushAtKeyPath(keyPath, value)", ->
     it "pushes the given value to the array at the key path and updates observers", ->
       atom.config.set("foo.bar.baz", ["a"])

src/config.coffee

@@ -588,8 +588,14 @@ class Config
 
   # Extended: Returns a new {Object} containing all of the global settings and
   # defaults. This does not include scoped settings.
-  getSettings: ->
-    _.deepExtend(@settings, @defaultSettings)
+  getSettings: (scopeSelector) ->
+    settings = _.deepExtend(@settings, @defaultSettings)
+
+    if scopeSelector?
+      scopedSettings = @scopedSettingsStore.propertiesForSelector(scopeSelector)
+      settings = _.deepExtend(scopedSettings, settings)
+
+    settings
 
   # Extended: Get the {String} path to the config file being used.
   getUserConfigPath: ->