def remove_boot():
'''remove boot images'''
conf = Config(upgradeconf)
kernel = conf.get("boot", "kernel")
initrd = conf.get("boot", "initrd")
if kernel:
rm_f(kernel)
if initrd:
rm_f(initrd)
def remove_cache():
'''remove our cache dirs'''
conf = Config(upgradeconf)
cleanup = conf.get("cleanup", "dirs") or ''
cleanup = cleanup.split(';')
cleanup += [cachedir, packagedir] # just to be sure
for d in cleanup:
log.info("removing %s", d)
rm_rf(d)
def reset_boot():
'''reset bootloader to previous default and remove our boot entry'''
conf = Config(upgradeconf)
kernel = conf.get("boot", "kernel")
if kernel:
boot.remove_entry(kernel)