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package main
import (
"github.com/pkg/errors"
"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 {
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")
}
config, err := getConfig(c)
if err != nil {
return errors.Wrapf(err, "Could not get config")
}
store, err := getStore(config)
if err != nil {
return err
}
err = store.Unmount(args[0])
if err != nil {
return errors.Wrapf(err, "error unmounting container %q", args[0])
}
return nil
}
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