1 files changed, 39 insertions, 0 deletions
diff --git a/src/config.py b/src/config.py
new file mode 100644
index 0000000..138a28d
--- /dev/null
+++ b/src/config.py
@@ -0,0 +1,39 @@
+import yaml
+import logging
+
+class Config:
+
+  def __init__(self, settings_path, dependencies_path):
+    with open(settings_path) as settings_file:
+      settings = yaml.load(settings_file)
+    with open(dependencies_path) as dependencies_file:
+      dependencies = yaml.load(dependencies_file)
+
+    self.entries = {}
+
+    for config in (settings, dependencies):
+      for key, value in config.items():
+        self.put(key, value)
+
+  def __hasattr__(self, key):
+    return key in self.entries
+
+  def __getattr__(self, key):
+    if key not in self.entries:
+      raise Exception('No such key: %s' % key)
+    return self.entries[key]
+
+  def put(self, key, value):
+    if key in self.entries:
+      logging.warn('changing value of %s' % key)
+    self.entries[key] = value
+
+  def __repr__(self):
+    return '%s(%d items)' % (self.__class__, len(self.keys))
+
+  def __str__(self):
+    s = []
+    s.append('%s:' % self.__class__.__name__)
+    for key in sorted(self.entries.keys()):
+      s.append('  %s: %s' % (key, getattr(self, key)))
+    return '\n'.join(s)