parser.add_argument('--included-template-dir', nargs='?',
default=INCLUDED_TEMPLATE_DIR,
help='Path for resolving included templates')
+ parser.add_argument('--output',
+ help='File to write output to. - for stdout',
+ default='-')
args = parser.parse_args(argv)
templates = args.templates
merged_template = merge(templates, args.master_role, args.slave_roles,
args.included_template_dir)
- sys.stdout.write(merged_template)
+ if args.output == '-':
+ out_file = sys.stdout
+ else:
+ out_file = file(args.output, 'wt')
+ out_file.write(merged_template)
def merge(templates, master_role=None, slave_roles=None,
included_template_dir=INCLUDED_TEMPLATE_DIR):