Commit Graph

4 Commits

Author SHA1 Message Date
Tibor Vass 6ca8783730 cli-plugins: add concept of experimental plugin, only enabled in experimental mode
To test, add $(pwd)/build/plugins-linux-amd64 to "cliPluginsExtraDirs" config and run:
make plugins
make binary
HELLO_EXPERIMENTAL=1 docker helloworld

To show it enabled:
HELLO_EXPERIMENTAL=1 DOCKER_CLI_EXPERIMENTAL=enabled docker helloworld

Signed-off-by: Tibor Vass <tibor@docker.com>
2019-05-22 15:35:34 +00:00
Ian Campbell 609dcb9152 Documentation on writing a plugin
Signed-off-by: Ian Campbell <ijc@docker.com>
2019-01-30 13:45:26 +00:00
Ian Campbell 1c576e9043 Integrate CLI plugins into `docker info`
Fairly straight forward. It became necessary to wrap `Plugin.Err` with a type
which implements `encoding.MarshalText` in order to have that field rendered
properly in the `docker info -f '{{json}}'` output.

Since I changed the type somewhat I also added a unit test for `formatInfo`.

Signed-off-by: Ian Campbell <ijc@docker.com>
2019-01-30 13:45:26 +00:00
Ian Campbell e96240427f Add basic framework for writing a CLI plugin
That is, the helper to be used from the plugin's `main`.

Also add a `helloworld` plugin example and build integration.

Signed-off-by: Ian Campbell <ijc@docker.com>
2019-01-29 11:26:40 +00:00