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change logic for tty resize to avoid warning in tests

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This commit is contained in:
Victor Vieux 2013-10-24 14:54:04 -07:00
parent e661473bcd
commit 0e44864b66
1 changed files with 4 additions and 7 deletions
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11
commands.go
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@ -590,7 +590,7 @@ func (cli *DockerCli) CmdStart(args ...string) error {
cli.forwardAllSignals(cmd.Arg(0))
}
if container.Config.Tty {
if container.Config.Tty && cli.isTerminal {
if err := cli.monitorTtySize(cmd.Arg(0)); err != nil {
return err
}
@ -1340,9 +1340,9 @@ func (cli *DockerCli) CmdAttach(args ...string) error {
return fmt.Errorf("Impossible to attach to a stopped container, start it first")
}
if container.Config.Tty {
if container.Config.Tty && cli.isTerminal {
if err := cli.monitorTtySize(cmd.Arg(0)); err != nil {
utils.Debugf("Error monitoring tty size: %s", err)
utils.Debugf("Error monitoring TTY size: %s", err)
}
}
@ -1666,7 +1666,7 @@ func (cli *DockerCli) CmdRun(args ...string) error {
return err
}
if (config.AttachStdin || config.AttachStdout || config.AttachStderr) && config.Tty {
if (config.AttachStdin || config.AttachStdout || config.AttachStderr) && config.Tty && cli.isTerminal {
if err := cli.monitorTtySize(runResult.ID); err != nil {
utils.Errorf("Error monitoring TTY size: %s\n", err)
}
@ -1969,9 +1969,6 @@ func (cli *DockerCli) resizeTty(id string) {
}
func (cli *DockerCli) monitorTtySize(id string) error {
if !cli.isTerminal {
return fmt.Errorf("Impossible to monitor size on non-tty")
}
cli.resizeTty(id)
sigchan := make(chan os.Signal, 1)