cmdexec

type Executor interface {
	// Run executes the named command with the given arguments and returns
	// the captured stdout and stderr. If the command exits with a non-zero
	// status, the returned error wraps an *exec.ExitError.
	Run(ctx context.Context, name string, args ...string) (stdout string, stderr string, err error)

	// RunWithStdin is like Run but pipes the given reader to the command's stdin.
	RunWithStdin(ctx context.Context, stdin io.Reader, name string, args ...string) (stdout string, stderr string, err error)

	// Start starts a long-lived command and returns a Process for reading
	// its stdout incrementally. The command is killed when ctx is cancelled.
	// The caller must call Process.Close to release resources.
	Start(ctx context.Context, name string, args ...string) (*Process, error)
}

type LogFunc func(ctx context.Context, cmd string)

type LoggingExecutor struct {
	Inner Executor
	Log   LogFunc
}

type OSExecutor struct{}

type Process struct {
	Stdout io.ReadCloser
	// contains filtered or unexported fields
}