Add platform adapter for --list-deps

mopidy/utils/deps.py

@@ -25,6 +25,7 @@ def list_deps_optparse_callback(*args):
 def format_dependency_list(adapters=None):
     if adapters is None:
         adapters = [
+            platform_info,
             python_info,
             gstreamer_info,
             pykka_info,
@@ -50,6 +51,13 @@ def format_dependency_list(adapters=None):
     return '\n'.join(lines)
 
 
+def platform_info():
+    return {
+        'name': 'Platform',
+        'version': platform.platform(),
+    }
+
+
 def python_info():
     return {
         'name': 'Python',

tests/utils/deps_test.py

@@ -47,6 +47,12 @@ class DepsTest(unittest.TestCase):
         self.assertNotIn('/baz.py', result)
         self.assertIn('Quux', result)
 
+    def test_platform_info(self):
+        result = deps.platform_info()
+
+        self.assertEquals('Platform', result['name'])
+        self.assertIn(platform.platform(), result['version'])
+
     def test_python_info(self):
         result = deps.python_info()