renamed --config-file to --settings, updated README with new options

README.rst

@@ -191,11 +191,18 @@ Options
 --list-rendermodes
     List the available render modes, and a short description of each.
 
+--settings=PATH
+    Use this option to load settings from a file. The format of this file is
+    given below.
+
 
 Settings
 --------
-You can optionally store settings in a file named settings.py.  It is a regular
-python script, so you can use any python functions or modules you want.  
+
+You can optionally store settings in a file named settings.py (or really,
+anything you want).  It is a regular python script, so you can use any python
+functions or modules you want. To use a settings file, use the --settings
+command line option.
 
 For a sample settings file, look at 'sample.settings.py'. Note that this file
 is not meant to be used directly, but instead it should be used as a
@@ -241,6 +248,18 @@ web_assets_hook
     
     This function should accept one argument: a QuadtreeGen object.
 
+web_assets_path
+    This option lets you provide alternative web assets to use when
+    rendering. The contents of this folder will be copied into the output folder
+    during render, and will overwrite any default files already copied by
+    Overviewer. See the web_assets folder included with Overviewer for the
+    default assets.
+
+textures_path
+    This is like web_assets_path, but instead it provides an alternative texture
+    source. Overviewer looks in here for terrain.png and other textures before
+    it looks anywhere else.
+
 Viewing the Results
 -------------------
 Within the output directory you will find two things: an index.html file, and a

configParser.py

@@ -24,7 +24,7 @@ class ConfigOptionParser(object):
         self.requiredArgs = []
         
         # add the *very* special config-file path option
-        self.add_option("--config-file", dest="config_file", help="Specifies a configuration file to load, by name. This file's format is discussed in the README.", metavar="PATH", type="string", commandLineOnly=True)
+        self.add_option("--settings", dest="config_file", help="Specifies a settings file to load, by name. This file's format is discussed in the README.", metavar="PATH", type="string", commandLineOnly=True)
 
     def display_config(self):
         logging.info("Using the following settings:")
@@ -77,7 +77,7 @@ class ConfigOptionParser(object):
                 self.configFile = options.config_file
             elif os.path.exists(self.configFile):
                 # warn about automatic loading
-                logging.warning("Automatic settings.py loading is DEPRECATED, and may be removed in the future. Please use --config-file instead.")
+                logging.warning("Automatic settings.py loading is DEPRECATED, and may be removed in the future. Please use --settings instead.")
             
             if os.path.exists(self.configFile):
                 execfile(self.configFile, g, l)