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import sys

package_name = 'My Package'

def plugin_loaded():
    from package_control import events
    if events.install(package_name):
        print('Installed %s!' % events.install(package_name))
    elif events.post_upgrade(package_name):
        print('Upgraded to %s!' % events.post_upgrade(package_name))

def plugin_unloaded():
    from package_control import events
    if events.pre_upgrade(package_name):
        print('Upgrading from %s!' % events.pre_upgrade(package_name))
    elif events.remove(package_name):
        print('Removing %s!' % events.remove(package_name))

# Compat with ST2
if sys.version_info < (3,):
    plugin_loaded()
    unload_handler = plugin_unloaded