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-rw-r--r--tripleo_heat_merge/merge.py9
1 files changed, 8 insertions, 1 deletions
diff --git a/tripleo_heat_merge/merge.py b/tripleo_heat_merge/merge.py
index 053a683a..2975bd02 100644
--- a/tripleo_heat_merge/merge.py
+++ b/tripleo_heat_merge/merge.py
@@ -89,11 +89,18 @@ def main(argv=None):
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):