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chore(kernel-update): clarify dir names

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Signed-off-by: Martin Matous <m@matous.dev>
This commit is contained in:
Martin Matous 2022-03-29 16:27:31 +02:00
parent 77bec8cf55
commit 12bb69a61c
Signed by: mmatous
GPG key ID: 8BED4CD352953224
1 changed files with 19 additions and 19 deletions
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38
kernel-update.py
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@ -37,11 +37,11 @@ def rollback_impl(boot_dir: Path, files: Dict[str, Path]) -> None:
shutil.copy2(src, dst)
def update_config(old_path: Path, new_path: Path, make_cmd: List[str]) -> None:
if old_path == new_path:
def update_config(old_dir: Path, new_dir: Path, make_cmd: List[str]) -> None:
if old_dir == new_dir:
return
old_config = old_path/'.config'
new_config = new_path/'.config'
old_config = old_dir/'.config'
new_config = new_dir/'.config'
while new_config.is_file():
response = input('New config present. Overwrite? [y/N]').strip().lower()
if response == 'y':
@ -53,12 +53,12 @@ def update_config(old_path: Path, new_path: Path, make_cmd: List[str]) -> None:
print(f'Copying config from {old_config} to {new_config}')
shutil.copy2(old_config, new_config)
print(f'Setting symlink to {new_path}')
subprocess.run(['eselect', 'kernel', 'set', new_path.name])
print(f'Setting symlink to {new_dir}')
subprocess.run(['eselect', 'kernel', 'set', new_dir.name])
print(f'Migrating config options')
migrate = make_cmd + ['-C', new_path.as_posix(), 'oldconfig']
migrate = make_cmd + ['-C', new_dir.as_posix(), 'oldconfig']
subprocess.run(migrate)
menuconfig = make_cmd + ['-C', new_path.as_posix(), 'menuconfig']
menuconfig = make_cmd + ['-C', new_dir.as_posix(), 'menuconfig']
while True:
subprocess.run(menuconfig)
response = input('Stop editing? [Y/n]').strip().lower()
@ -70,8 +70,8 @@ def update_config(old_path: Path, new_path: Path, make_cmd: List[str]) -> None:
print("unrecognized option {}", response)
def compile_kernel(new_path: Path, make_cmd: List[str]) -> None:
cc = make_cmd + ['-C', new_path.as_posix()]
def compile_kernel(new_dir: Path, make_cmd: List[str]) -> None:
cc = make_cmd + ['-C', new_dir.as_posix()]
subprocess.run(cc)
@ -125,9 +125,9 @@ def rollback_kernel(boot_dir: Path, boot_files: Dict[str, Path], _args: Any) ->
rollback_impl(boot_dir, boot_files)
def update_kernel(boot_dir: Path, boot_files: Dict[str, Path], args: Any) -> None:
old_path = linux_folder(SRC_DIR, args.old_version)
new_path = linux_folder(SRC_DIR, args.new_version)
new_version = new_path.name # rename to new_folder
old_dir = linux_folder(SRC_DIR, args.old_version)
new_dir = linux_folder(SRC_DIR, args.new_version)
new_version = new_dir.name
make_cmd = ['make', f'-j{len(os.sched_getaffinity(0))}']
clang_env = ['CC=clang', 'LD=ld.lld', 'LLVM=1', 'LLVM_IAS=1']
@ -136,17 +136,17 @@ def update_kernel(boot_dir: Path, boot_files: Dict[str, Path], args: Any) -> Non
none_selected = not (args.backup or args.config or args.compile or args.install or args.rollback)
if none_selected:
backup_kernel(BOOT_DIR, BOOT_FILES)
update_config(old_path, new_path, make_cmd)
compile_kernel(new_path, make_cmd)
install_kernel(new_path, BOOT_DIR, BOOT_FILES, make_cmd)
update_config(old_dir, new_dir, make_cmd)
compile_kernel(new_dir, make_cmd)
install_kernel(new_dir, BOOT_DIR, BOOT_FILES, make_cmd)
if args.backup:
backup_kernel(BOOT_DIR, BOOT_FILES)
if args.config:
update_config(old_path, new_path, make_cmd)
update_config(old_dir, new_dir, make_cmd)
if args.compile:
compile_kernel(new_path, make_cmd)
compile_kernel(new_dir, make_cmd)
if args.install:
install_kernel(new_path, BOOT_DIR, BOOT_FILES, make_cmd)
install_kernel(new_dir, BOOT_DIR, BOOT_FILES, make_cmd)
def main() -> None:
parser = argparse.ArgumentParser(description='Convenience for manual kernel updates')