package main import ( "github.com/pkg/errors" "github.com/projectatomic/libpod/cmd/podman/libpodruntime" "github.com/urfave/cli" ) var ( umountCommand = cli.Command{ Name: "umount", Aliases: []string{"unmount"}, Usage: "Unmount a working container's root filesystem", Description: "Unmounts a working container's root filesystem", Action: umountCmd, ArgsUsage: "CONTAINER-NAME-OR-ID", } ) func umountCmd(c *cli.Context) error { runtime, err := libpodruntime.GetRuntime(c) if err != nil { return errors.Wrapf(err, "could not get runtime") } defer runtime.Shutdown(false) args := c.Args() if len(args) == 0 { return errors.Errorf("container ID must be specified") } if len(args) > 1 { return errors.Errorf("too many arguments specified") } ctr, err := runtime.LookupContainer(args[0]) if err != nil { return errors.Wrapf(err, "error looking up container %q", args[0]) } return ctr.Unmount() }