renamed g-octave/ to g_octave/ #fail :(

1 files changed, 86 insertions, 0 deletions

diff --git a/g_octave/config.py b/g_octave/config.py
new file mode 100644
index 0000000..f802918
--- /dev/null
+++ b/g_octave/config.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+__all__ = [
+    'Config',
+    'ConfigException',
+]
+
+import ConfigParser
+import simplejson
+import os
+
+class ConfigException(Exception):
+    pass
+
+
+class Config(object):
+    
+    __defaults = {
+        'db': '/var/cache/octave-forge',
+        'overlay': '/usr/local/g-octave',
+        'categories': 'main,extra,language',
+        'db_mirror': 'http://files.rafaelmartins.eng.br/octave-forge',
+        'pm': '/usr/bin/emerge',
+        'pm_options': '--ask --verbose',
+    }
+
+    __section_name = 'main'
+
+
+    def __init__(self, fetch_phase=False):
+        
+        # Config Parser
+        self.__config = ConfigParser.ConfigParser(self.__defaults)
+        
+        if os.path.exists('/etc/g-octave.cfg'):
+            self.__config_file = '/etc/g-octave.cfg'
+        else:
+            self.__config_file = '../etc/g-octave.cfg.devel'
+        
+        self.__config.read(self.__config_file)
+        
+        if not fetch_phase:
+            
+            # Cache (JSON)
+            cache_file = os.path.join(self.__getattr__('db'), 'cache.json')
+            fp = open(cache_file)
+            self.__cache = simplejson.load(fp)
+            fp.close()
+            
+            # JSON
+            json_file = os.path.join(self.__getattr__('db'), self.__cache['files']['info.json'])
+            fp = open(json_file)
+            self.__info = simplejson.load(fp)
+            fp.close()
+        
+        self.__check_dirs()
+        
+
+    def __getattr__(self, attr):
+        
+        if self.__defaults.has_key(attr):
+            return self.__config.get(self.__section_name, attr)
+        elif self.__info.has_key(attr):
+            return self.__info[attr]
+        elif attr == 'cache':
+            return self.__cache['files']
+        else:
+            raise ConfigException('Invalid option: %s' % attr)
+    
+    
+    def __check_dirs(self):
+        
+        dirs = [
+            self.__config.get(self.__section_name, 'db'),
+            self.__config.get(self.__section_name, 'overlay')
+        ]
+        
+        for dir in dirs:
+            if not os.path.isdir(dir):
+                os.makedirs(dir, 0755)
+    
+
+if __name__ == '__main__':
+    conf = Config()
+    print conf.pm_options