[core/config] Add module aliases

Allow the user to provide aliases when loading a module multiple times
so that the modules can be differentiated (e.g. for passing parameters
to a module).

see #23

bumblebee/config.py

@@ -8,7 +8,10 @@ class Config(object):
         self._args = parser.parse_args(args)
 
     def modules(self):
-        return list(map(lambda x: { "name": x, "module": x }, self._args.modules))
+        return list(map(lambda x: {
+            "module": x.split(":")[0],
+            "name": x if not ":" in x else x.split(":")[1]
+        }, self._args.modules))
 
     def _create_parser(self):
         parser = argparse.ArgumentParser(description="display system data in the i3bar")

runtests.sh

@@ -1,5 +1,11 @@
 #!/bin/sh
 
 test=$(which nosetests)
+
+echo "testing $(python2 -V 2>&1)"
 python2 $test --rednose -v tests/
+
+echo
+
+echo "testing $(python3 -V 2>&1)"
 python3 $test --rednose -v tests/

tests/test_config.py

@@ -6,13 +6,23 @@ class TestConfig(unittest.TestCase):
     def setUp(self):
         self.defaultConfig = Config()
         self.someSimpleModules = [ "foo", "bar", "baz" ]
+        self.someAliasModules = [ "foo:a", "bar:b", "baz:c" ]
+
 
     def test_no_modules_by_default(self):
         self.assertEquals(self.defaultConfig.modules(), [])
 
     def test_load_simple_modules(self):
         cfg = Config([ "-m" ] + self.someSimpleModules)
-        self.assertEquals(cfg.modules(), 
+        self.assertEquals(cfg.modules(), list(map(lambda x: {
-            list(map(lambda x: { "name": x, "module": x }, self.someSimpleModules)))
+            "name": x, "module": x
+        }, self.someSimpleModules)))
+
+    def test_load_alias_modules(self):
+        cfg = Config([ "-m" ] + self.someAliasModules)
+        self.assertEquals(cfg.modules(), list(map(lambda x: {
+            "module": x.split(":")[0],
+            "name": x.split(":")[1]
+        }, self.someAliasModules)))
 
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