Improved on option parsing help + added it to configure.py as well.

build.py

@@ -13,47 +13,10 @@ from config.projpaths import *
 from config.configuration import *
 from scripts.conts import containers
 from configure import *
-from optparse import OptionParser
-from scripts.cml.generate_container_cml import *
-
-# NOTE:
-# The scripts obtain all the configuration data (a set of class
-# instances) from the configuration shelve, so we don't pass
-# any arguments here.
+from config.parse_options import *
 
 def main():
-    autogen_true = 0
-    usage = "usage: %prog [options] arg"
-    parser = OptionParser(usage)
-
-    parser.add_option("-a", "--arch", type = "string", dest = "arch",
-                      help = "Use configuration file for architecture")
-    parser.add_option("-c", "--num-containers", type = "int", dest = "ncont",
-                      help = "Maximum number of containers available in configuration")
-    parser.add_option("-f", "--use-file", dest = "cml_file",
-                      help = "Supply user-defined cml file"
-                             "(Use only if you want to override default)")
-    parser.add_option("-w", "--wipeout-old-config", action = "store_true",
-                      default = False, dest = "wipeout",
-                      help = "Wipe out existing configuration file settings")
-
-    (options, args) = parser.parse_args()
-
-    autogen_true = len(sys.argv) > 1 or not os.path.exists(CML2_CML_FILE)
-
-    if autogen_true and not options.arch:
-        print "No arch supplied (-a), using `arm' as default."
-        options.arch = "arm"
-    if autogen_true and not options.ncont:
-        options.ncont = 4
-        print "Max container count not supplied (-c), using %d as default." % options.ncont
-
-    # Regenerate cml file if options are supplied or the file doesn't exist.
-    if autogen_true:
-        generate_container_cml(options.arch, options.ncont)
-        if options.wipeout == 1 and os.path.exists(CML2_OLDCONFIG_FILE):
-            print "Deleting %s" % CML2_OLDCONFIG_FILE
-            os.remove(CML2_OLDCONFIG_FILE)
+    build_parse_options()
 
     #
     # Configure