pmbootstrap/pmb/chroot/initfs_hooks.py

61 lines
1.7 KiB
Python

# Copyright 2023 Oliver Smith
# SPDX-License-Identifier: GPL-3.0-or-later
import os
import glob
import logging
import pmb.config
import pmb.chroot.apk
def list_chroot(args, suffix, remove_prefix=True):
ret = []
prefix = pmb.config.initfs_hook_prefix
for pkgname in pmb.chroot.apk.installed(args, suffix).keys():
if pkgname.startswith(prefix):
if remove_prefix:
ret.append(pkgname[len(prefix):])
else:
ret.append(pkgname)
return ret
def list_aports(args):
ret = []
prefix = pmb.config.initfs_hook_prefix
for path in glob.glob(f"{args.aports}/*/{prefix}*"):
ret.append(os.path.basename(path)[len(prefix):])
return ret
def ls(args, suffix):
hooks_chroot = list_chroot(args, suffix)
hooks_aports = list_aports(args)
for hook in hooks_aports:
line = f"* {hook} ({'' if hook in hooks_chroot else 'not '}installed)"
logging.info(line)
def add(args, hook, suffix):
if hook not in list_aports(args):
raise RuntimeError("Invalid hook name!"
" Run 'pmbootstrap initfs hook_ls'"
" to get a list of all hooks.")
prefix = pmb.config.initfs_hook_prefix
pmb.chroot.apk.install(args, [f"{prefix}{hook}"], suffix)
def delete(args, hook, suffix):
if hook not in list_chroot(args, suffix):
raise RuntimeError("There is no such hook installed!")
prefix = pmb.config.initfs_hook_prefix
pmb.chroot.root(args, ["apk", "del", f"{prefix}{hook}"], suffix)
def update(args, suffix):
"""
Rebuild and update all hooks that are out of date
"""
pmb.chroot.apk.install(args, list_chroot(args, suffix, False), suffix)