The `DOCKER_HIDE_LEGACY_COMMANDS` environment variable allows hiding legacy
top-level commands that are now available under `docker <object> <verb>`. The
`docker deploy` top-level command is experimental, and replaced by
`docker stack deploy`.
This patch hides the top-level `docker deploy` if the `DOCKER_HIDE_LEGACY_COMMANDS`
environment variable is set.
Before this change:
DOCKER_HIDE_LEGACY_COMMANDS=1 docker --help
...
Commands:
build Build an image from a Dockerfile
deploy Deploy a new stack or update an existing stack
login Log in to a Docker registry
logout Log out from a Docker registry
run Run a command in a new container
search Search the Docker Hub for images
version Show the Docker version information
...
With this patch applied:
DOCKER_HIDE_LEGACY_COMMANDS=1 docker --help
...
Commands:
build Build an image from a Dockerfile
login Log in to a Docker registry
logout Log out from a Docker registry
run Run a command in a new container
search Search the Docker Hub for images
version Show the Docker version information
...
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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