diff options
Diffstat (limited to 'cmd/podman/wait.go')
| -rw-r--r-- | cmd/podman/wait.go | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/cmd/podman/wait.go b/cmd/podman/wait.go index e919ab3ca..07db20eee 100644 --- a/cmd/podman/wait.go +++ b/cmd/podman/wait.go @@ -3,6 +3,7 @@ package main import ( "fmt" "os" + "time" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/pkg/errors" @@ -15,7 +16,14 @@ var ( Block until one or more containers stop and then print their exit codes ` - waitFlags = []cli.Flag{LatestFlag} + waitFlags = []cli.Flag{ + cli.UintFlag{ + Name: "interval, i", + Usage: "Milliseconds to wait before polling for completion", + Value: 250, + }, + LatestFlag, + } waitCommand = cli.Command{ Name: "wait", Usage: "Block on one or more containers", @@ -57,7 +65,10 @@ func waitCmd(c *cli.Context) error { if err != nil { return errors.Wrapf(err, "unable to find container %s", container) } - returnCode, err := ctr.Wait() + if c.Uint("interval") == 0 { + return errors.Errorf("interval must be greater then 0") + } + returnCode, err := ctr.WaitWithInterval(time.Duration(c.Uint("interval")) * time.Millisecond) if err != nil { if lastError != nil { fmt.Fprintln(os.Stderr, lastError) |