pitrou commented on code in PR #14345:
URL: https://github.com/apache/arrow/pull/14345#discussion_r991314402
##########
dev/archery/archery/docker/cli.py:
##########
@@ -289,3 +289,26 @@ def docker_compose_images(obj):
click.echo('Available images:')
for image in compose.images():
click.echo(f' - {image}')
+
+
[email protected]('info')
[email protected]('service_name')
[email protected]('--only', '-o', required=False,
+ help="Show only specific docker-compose key. Examples of keys:"
+ " command, environment, build, dockerfile")
[email protected]_obj
+def docker_compose_info(obj, service_name, only):
+ """Show docker-compose definition info for service_name.
+
+ SERVICE_NAME is the name of the docker service defined on
+ the docker-compose. Look at `archery docker images` output for names.
+ """
+ compose = obj['compose']
+ try:
+ service = compose.config.raw_config["services"][service_name]
+ except KeyError:
+ click.echo(f'Service name {service_name} could not be found')
Review Comment:
This should behave more as an error, so for example:
```suggestion
click.echo(f'Service name {service_name} could not be found',
err=True)
sys.exit(1)
```
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