Fix ProjectMap always returning true if it has a config section

wakatime/projects/projectmap.py

@@ -12,6 +12,7 @@
 
 import logging
 import os
+from functools import partial
 
 from ..packages import simplejson as json
 
@@ -23,22 +24,32 @@ log = logging.getLogger(__name__)
 
 class ProjectMap(BaseProject):
     def process(self):
-        if self.settings:
-            return True
+        if not self.settings:
+            return False
 
-        return False
+        self.project = self._find_project()
+        return self.project != None
+
+    def _find_project(self):
+        has_option = partial(self.settings.has_option, 'projectmap')
+        get_option = partial(self.settings.get, 'projectmap')
+        paths = self._path_generator()
+
+        projects = map(get_option, filter(has_option, paths))
+        return projects[0] if projects else None
 
     def branch(self):
         return None
 
     def name(self):
-        for path in self._path_generator():
-            if self.settings.has_option('projectmap', path):
-                return self.settings.get('projectmap', path)
-
-        return None
+        return self.project
 
     def _path_generator(self):
+        """
+        Generates paths from the current directory up to the user's home folder
+        stripping anything in the path before the home path
+        """
+
         path = self.path.replace(os.environ['HOME'], '')
         while path != os.path.dirname(path):
             yield path