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Significant cleanup to how configuration files are generated.

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Default autogenerated version works. Need to sort out config options
This commit is contained in:
Bahadir Balban
2009-10-20 19:35:02 +03:00
parent a6ed056ea7
commit b85d4202ce
8 changed files with 142 additions and 568 deletions
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61
config/parse_options.py
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@@ -6,65 +6,4 @@ import os, sys, shutil
PROJRELROOT = '../'
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), PROJRELROOT)))
from scripts.cml.generate_container_cml import *
# Parse options + autogenerate cml rule file if necessary.
def build_parse_options():
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("-n", "--num-containers", type = "int", dest = "ncont",
help = "Maximum number of containers that will be "
"made available in configuration")
parser.add_option("-c", "--configure-first", action = "store_true", dest = "config",
help = "Tells the build script to run configurator first")
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("-r", "--reset-old-config", action = "store_true",
default = False, dest = "reset_old_config",
help = "Reset configuration file settings "
"(If you had configured before and changing the "
"rule file, this will reset existing values to default)")
parser.add_option("-s", "--save-old-config", action = "store_true",
default = False, dest = "backup_config",
help = "Backs up old configuration file settings to a .saved file"
"(Subsequent calls would overwrite. Only meaningful with -r)")
parser.add_option("-p", "--print-config", action = "store_true",
default = False, dest = "print_config",
help = "Prints out configuration settings"
"(Symbol values and container parameters are printed)")
(options, args) = parser.parse_args()
autogen_true = options.backup_config or options.reset_old_config \
or options.cml_file or options.ncont \
or options.arch or not os.path.exists(CML2_CML_FILE)
# Prepare default if arch not supplied
if autogen_true and not options.arch:
print "No arch supplied (-a), using `arm' as default."
options.arch = "arm"
# Prepare default if number of containers not supplied
if autogen_true and not options.ncont:
options.ncont = 4
print "Max container count not supplied (-n), 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.reset_old_config == 1 and os.path.exists(CML2_OLDCONFIG_FILE):
if options.backup_config == 1:
print "Backing up %s into %s" % (CML2_OLDCONFIG_FILE, CML2_OLDCONFIG_FILE + '.saved')
shutil.move(CML2_OLDCONFIG_FILE, CML2_OLDCONFIG_FILE + '.saved')
else:
print "Deleting %s" % CML2_OLDCONFIG_FILE
os.remove(CML2_OLDCONFIG_FILE)
return options, args