Create ~/.darc/ directory if missing

darc/archiver.py

@@ -196,6 +196,9 @@ class Archiver(object):
         return Keychain(args.keychain).chpass()
 
     def run(self, args=None):
+        dot_path = os.path.join(os.path.expanduser('~'), '.darc')
+        if not os.path.exists(dot_path):
+            os.mkdir(dot_path)
         default_keychain = os.path.join(os.path.expanduser('~'),
                                         '.darc', 'keychain')
         parser = argparse.ArgumentParser(description='DARC - Deduplicating Archiver')

darc/cache.py

@@ -32,7 +32,7 @@ class Cache(object):
     def create(self):
         """Create a new empty store at `path`
         """
-        os.mkdir(self.path)
+        os.makedirs(self.path)
         with open(os.path.join(self.path, 'README'), 'wb') as fd:
             fd.write('This is a DARC cache')
         config = RawConfigParser()