1 files changed, 31 insertions, 4 deletions
diff --git a/util.py b/util.py
index 69a24e5..d7cce7f 100644
--- a/util.py
+++ b/util.py
@@ -1,13 +1,40 @@
 import os
 import sys
 
-homedir = os.getenv("HOME")
-if homedir is None:
-    homedir = os.path.dirname(sys.argv[0])
-confdir = os.path.join(homedir, ".4grab")
+class LogType:
+    Non = 0
+    Err = 1
+    Warn = 2
+    Msg = 3
+    @staticmethod
+    def from_int(lloglevel):
+        iloglevel = int(lloglevel)
+        if iloglevel == 0:
+            return LogType.Non
+        if iloglevel == 1:
+            return LogType.Err
+        if iloglevel == 2:
+            return LogType.Warn
+        if iloglevel == 3:
+            return LogType.Msg
+
+loglevel = LogType.Non
 
 def raw_input_with_default(default, prompt):
     inp = raw_input("%s (default=%s): " % (prompt, default))
     if inp == "":
         return default
     return inp
+
+def log(logtype, message, data = None):
+    global loglevel
+    print logtype, loglevel, loglevel >= logtype
+    if loglevel >= logtype:
+        print message
+        if not data is None:
+            print data
+
+homedir = os.getenv("HOME")
+if homedir is None:
+    homedir = os.path.dirname(sys.argv[0])
+confdir = os.path.join(homedir, ".4grab")