def main():
"""
Program main function.
"""
parser = OptionParser()
parser.add_option("-g", "--draw", action="store_true", default=False,
help="Draw the dependence's tree")
parser.add_option("-p", "--package-name", action="store_true",
default=False, dest="package_name",
help="Calcul optional dependences for a package name and not " \
+ "a PKGBUILD")
parser.add_option("-r", "--request", action="store_true", default=False,
help="Question the remote database (pacman -Si)," \
+ " default is local (pacman -Qi)")
parser.add_option("-d", "--debug", action="store_true", default=False,
help="Add debug messages")
(options, args) = parser.parse_args()
if(len(args) == 0):
parser.print_help()
return 1
if(options.debug):
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s %(levelname)s - %(message)s',
datefmt='%a, %d %b %Y %H:%M:%S')
for arg in args:
package = Package(arg, not options.package_name, not options.request)
if(options.draw):
package.draw()
for dep in package.optional_dependencies:
print "%s is already include by %s" % \
(dep, package.optional_dependencies[dep])
