Ian Campbell e5e578abc7 Allow plugins to make use of the cobra PersistentPreRun hooks. ...

Previously a plugin which used these hooks would overwrite the top-level plugin
command's use of this hook, resulting in the dockerCli object not being fully
initialised.

Provide a function which plugins can use to chain to the required behaviour.
This required some fairly ugly arrangements to preserve state (which was
previously in-scope in `newPluginCOmmand`) to be used by the new function.

Signed-off-by: Ian Campbell <ijc@docker.com>

2019-01-30 13:45:26 +00:00

..

plugin.go

Allow plugins to make use of the cobra PersistentPreRun hooks.

2019-01-30 13:45:26 +00:00