22 lines
441 B
Go
22 lines
441 B
Go
|
package executor
|
||
|
|
|
||
|
|
import "fmt"
|
||
|
|
|
||
|
|
type Executor interface {
|
||
|
|
Name() string
|
||
|
|
Parse(args []string) error
|
||
|
|
Execute() error
|
||
|
|
}
|
||
|
|
|
||
|
|
func Execute(executor Executor, args []string) error {
|
||
|
|
if err := executor.Parse(args); err != nil {
|
||
|
|
return fmt.Errorf("unable to parse the command line flags; %w", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
if err := executor.Execute(); err != nil {
|
||
|
|
return fmt.Errorf("unable to execute the command %q; %w", executor.Name(), err)
|
||
|
|
}
|
||
|
|
|
||
|
|
return nil
|
||
|
|
}
|