func (c *Client) Dock(argv []string) error {
usage := `Connect to the named docker container and run commands on it.
This is equivalent to running 'docker exec -it <target> <command>'.
Usage:
deisctl dock <target> [<command>...]
`
// parse command-line arguments
args, err := docopt.Parse(usage, argv, true, "", true)
if err != nil {
return err
}
target := args["<target>"].(string)
// handle help explicitly since docopt parsing is relaxed
if target == "--help" {
fmt.Println(usage)
os.Exit(0)
}
var vargs []string
if v, ok := args["<command>"]; ok {
vargs = v.([]string)
}
return cmd.Dock(target, vargs, c.Backend)
}
func (c *Client) Dock(argv []string) error {
usage := `Connect to the named docker container and run commands on it.
This is equivalent to running 'docker exec -it <target> <command>'.
Usage:
deisctl dock <target> [<command>...]
`
// parse command-line arguments
args, err := docopt.Parse(usage, argv, true, "", true)
if err != nil {
return err
}
var vargs []string
if v, ok := args["<command>"]; ok {
vargs = v.([]string)
}
return cmd.Dock(args["<target>"].(string), vargs, c.Backend)
}