X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fprojects%2Fbackupninja.git;a=blobdiff_plain;f=src%2Flib%2Fbackupninja%2Fconfig.py;fp=src%2Flib%2Fbackupninja%2Fconfig.py;h=0720f0aa05e36f6c38824728de1d86bee957ca41;hp=1e29290d23fc229600c47776928d7013af66a1dd;hb=d64d30066c2cbcf02e1c4d05198ca430584b5cbd;hpb=a2f36355bac67e7369ad224e2f4276a1768e4f50

diff --git a/src/lib/backupninja/config.py b/src/lib/backupninja/config.py
index 1e29290..0720f0a 100644
--- a/src/lib/backupninja/config.py
+++ b/src/lib/backupninja/config.py
@@ -23,6 +23,8 @@
 
 import os, ConfigParser
 
+# Defaults for global configuration values
+default_global_config = {}
 
 import logging as log
 
@@ -35,31 +37,31 @@ def get_global_config(opts):
     opts are the parsed commandline options.
     """
     global_config = os.path.join(opts.config_dir, opts.global_config)
-    return _load_config(global_config)
-
-def get_action_config(opts, action):
-    """
-    Returns the configuration for the named action, in a
-    SafeConfigParser object. If the configuration file can not be found,
-    logs an error and returns None.
-
-    opts are the parsed commandline options.
-    """
-    actions_dir = os.path.join(opts.config_dir, opts.actions_dir)
-    return _load_config(os.path.join(actions_dir, action))
+    return load_config(global_config, default_global_config)
 
 def list_actions(opts):
     """
     Lists all actions defined in the configuration directory. Returns a
-    list of action names that can be passed to get_action_config.
+    list of full paths to action configuration files.
+
     opts are the parsed commandline options.
     """
     actions_dir = os.path.join(opts.config_dir, opts.actions_dir)
-    return [f for f in os.listdir(actions_dir) if not f.startswith('.')]
+    return [os.path.join(actions_dir, f) 
+            for f in os.listdir(actions_dir) 
+            if not f.startswith('.')]
     
-def _load_config(filename):
+def load_config(filename, defaults):
+    """
+    Load a configuration file, using the given default values.
+
+    The defaults argument contains a dictionary of sections. Each key is
+    a section name, each value is a dictionary of values (where the key
+    is the value name and the value is the actual value).
+    """
     # Open a file and read it
     config = ConfigParser.SafeConfigParser()
+    _set_default_config(config, defaults)
     log.debug('Reading config file "%s"', filename)
     try:
         file = open(filename, 'r')
@@ -71,3 +73,20 @@ def _load_config(filename):
 
     config.readfp(file)
     return config
+
+def _set_default_config(parser, values):
+    """
+    Saves the values given to the ConfigParser given. This can be used
+    to store a set of default values to a ConfigParser before loading a
+    file (The defaults argument to the ConfigParser constructor only
+    sets the values of the "DEFAULT" section).
+
+    The values argument contains a dictionary of sections. Each key is a
+    section name, each value is a dictionary of values (where the key is
+    the value name and the value is the actual value).
+    """
+    for section, options in values.items():
+        if not parser.has_section(section):
+            parser.add_section(section)
+        for option, value in options.items():
+            parser.set(section, option, value)