diff options
Diffstat (limited to 'cmd/podman/wait.go')
| -rw-r--r-- | cmd/podman/wait.go | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/cmd/podman/wait.go b/cmd/podman/wait.go index 27cfecac9..2b2a07738 100644 --- a/cmd/podman/wait.go +++ b/cmd/podman/wait.go @@ -14,11 +14,12 @@ var ( Block until one or more containers stop and then print their exit codes ` - + waitFlags = []cli.Flag{LatestFlag} waitCommand = cli.Command{ Name: "wait", Usage: "Block on one or more containers", Description: waitDescription, + Flags: waitFlags, Action: waitCmd, ArgsUsage: "CONTAINER-NAME [CONTAINER-NAME ...]", } @@ -26,7 +27,7 @@ var ( func waitCmd(c *cli.Context) error { args := c.Args() - if len(args) < 1 { + if len(args) < 1 && !c.Bool("latest") { return errors.Errorf("you must provide at least one container name or id") } @@ -41,7 +42,15 @@ func waitCmd(c *cli.Context) error { } var lastError error - for _, container := range c.Args() { + if c.Bool("latest") { + latestCtr, err := runtime.GetLatestContainer() + if err != nil { + return errors.Wrapf(err, "unable to wait on latest container") + } + args = append(args, latestCtr.ID()) + } + + for _, container := range args { ctr, err := runtime.LookupContainer(container) if err != nil { return errors.Wrapf(err, "unable to find container %s", container) |