1 files changed, 41 insertions, 0 deletions
diff --git a/jfr_playoff/settings.py b/jfr_playoff/settings.py
new file mode 100644
index 0000000..da92458
--- /dev/null
+++ b/jfr_playoff/settings.py
@@ -0,0 +1,41 @@
+import glob
+import json
+import readline
+import sys
+
+
+def complete_filename(text, state):
+    return (glob.glob(text+'*')+[None])[state]
+
+
+class PlayoffSettings(object):
+
+    def __init__(self):
+        self.settings = None
+        self.interactive = False
+        self.settings_file = None
+        if len(sys.argv) > 1:
+            self.settings_file = sys.argv[1]
+        else:
+            self.interactive = True
+
+    def load(self):
+        if self.settings_file is None:
+            readline.set_completer_delims(' \t\n;')
+            readline.parse_and_bind("tab: complete")
+            readline.set_completer(complete_filename)
+            self.settings_file = raw_input('JSON settings file: ')
+
+        if self.settings is None:
+            self.settings = json.load(open(self.settings_file))
+
+    def has_section(self, key):
+        self.load()
+        return key in self.settings
+
+    def get(self, *keys):
+        self.load()
+        section = self.settings
+        for key in keys:
+            section = section[key]
+        return section