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Improve error management (avoid unwanted output in tests)

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This commit is contained in:
Guillaume J. Charmes 2013-04-04 19:21:36 -07:00 committed by Louis Opter
parent 80f6b4587b
commit b71b226cc1
1 changed files with 6 additions and 9 deletions
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15
rcli/types.go
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@ -8,7 +8,6 @@ package rcli
// are the usual suspects.
import (
"errors"
"flag"
"fmt"
"github.com/dotcloud/docker/term"
@ -65,17 +64,15 @@ func (c *DockerLocalConn) GetOptions() *DockerConnOptions { return nil }
func (c *DockerLocalConn) SetOptionRawTerminal() {
if state, err := SetRawTerminal(); err != nil {
fmt.Fprintf(
os.Stderr,
"Can't set the terminal in raw mode: %v",
err.Error(),
)
if os.Getenv("DEBUG") != "" {
log.Printf("Can't set the terminal in raw mode: %s", err)
}
} else {
c.savedState = state
}
}
var UnknownDockerProto = errors.New("Only TCP is actually supported by Docker at the moment")
var UnknownDockerProto = fmt.Errorf("Only TCP is actually supported by Docker at the moment")
func dialDocker(proto string, addr string) (DockerConn, error) {
conn, err := net.Dial(proto, addr)
@ -133,7 +130,7 @@ func LocalCall(service Service, stdin io.ReadCloser, stdout DockerConn, args ...
if method != nil {
return method(stdin, stdout, flags.Args()[1:]...)
}
return errors.New("No such command: " + cmd)
return fmt.Errorf("No such command: %s", cmd)
}
func getMethod(service Service, name string) Cmd {
@ -143,7 +140,7 @@ func getMethod(service Service, name string) Cmd {
stdout.Write([]byte(service.Help()))
} else {
if method := getMethod(service, args[0]); method == nil {
return errors.New("No such command: " + args[0])
return fmt.Errorf("No such command: %s", args[0])
} else {
method(stdin, stdout, "--help")
}