diff options
Diffstat (limited to 'cmd/podman/top.go')
| -rw-r--r-- | cmd/podman/top.go | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/cmd/podman/top.go b/cmd/podman/top.go index 796b31c1d..5b1dbd05c 100644 --- a/cmd/podman/top.go +++ b/cmd/podman/top.go @@ -16,7 +16,7 @@ var ( cli.StringFlag{ Name: "format", Usage: "Change the output to JSON", - }, + }, LatestFlag, } topDescription = ` podman top @@ -36,6 +36,8 @@ var ( ) func topCmd(c *cli.Context) error { + var container *libpod.Container + var err error doJSON := false if c.IsSet("format") { if strings.ToUpper(c.String("format")) == "JSON" { @@ -47,7 +49,7 @@ func topCmd(c *cli.Context) error { args := c.Args() var psArgs []string psOpts := []string{"-o", "uid,pid,ppid,c,stime,tname,time,cmd"} - if len(args) < 1 { + if len(args) < 1 && !c.Bool("latest") { return errors.Errorf("you must provide the name or id of a running container") } if err := validateFlags(c, topFlags); err != nil { @@ -63,7 +65,12 @@ func topCmd(c *cli.Context) error { psOpts = args[1:] } - container, err := runtime.LookupContainer(args[0]) + if c.Bool("latest") { + container, err = runtime.GetLatestContainer() + } else { + container, err = runtime.LookupContainer(args[0]) + } + if err != nil { return errors.Wrapf(err, "unable to lookup %s", args[0]) } |