Imports github.com/snapcore/snapd/boot github.com/snapcore/snapd/dirs github.com/snapcore/snapd/logger github.com/snapcore/snapd/osutil github.com/snapcore/snapd/progress github.com/snapcore/snapd/snap github.com/snapcore/snapd/systemd github.com/snapcore/snapd/wrappers Standard library imports fmt os os/exec path/filepath syscall time