TrxShell [ mangaberri.com ]

Name	Size	Permission
i386-pc	[ DIR ]	drwxr-xr-x
x86_64-efi	[ DIR ]	drwxr-xr-x
x86_64-efi-signed	[ DIR ]	drwxr-xr-x
grub-mkconfig_lib	10.1 KB	-rw-r--r--
grub-multi-install	12.03 KB	-rwxr-xr-x
grub-sort-version	1.45 KB	-rwxr-xr-x

Code Editor : grub-sort-version

#!/usr/bin/python3
#
"""Script to sort kernel versions."""
import apt_pkg
import argparse
import re
import sys
import os
import typing

def order_index(order: list[re.Pattern[str]], abi: str) -> int:
    """Return the index of abi in order"""
    for i, entry in zip(range(len(order)), order):
        if entry.match(abi):
            return i
    return len(order)

class KernelABI:
    """Orderable kernel ABI string."""

def __init__(self, abi: str, order: list[re.Pattern[str]]):
        self.abi = abi
        self._index = order_index(order, self.abi)

def __lt__(self, other: "KernelABI") -> bool:
        if self._index != other._index:
            # Ordering is reversed, what should be considered highest comes first.
            return self._index > other._index
        return apt_pkg.version_compare(f"{self.abi}-0", f"{other.abi}-0") < 0

def main() -> None:
    """Entry point."""
    apt_pkg.init()

parser = argparse.ArgumentParser(
        prog="grub-sort-version", description="sort kernel ABIs"
    )
    parser.add_argument("-r", "--reverse", action="store_true")
    args = parser.parse_args()

order = []
    for flavour in os.environ.get("GRUB_FLAVOUR_ORDER", "").split():
        order.append(re.compile(f"[\\s\\S]*-{flavour}(\\s*\\d*)$"))

versions = [KernelABI(line.rstrip(), order) for line in sys.stdin]
    versions.sort(reverse=args.reverse)

for v in versions:
        print(v.abi)

if __name__ == "__main__":
    main()

${this.title}

Code Editor : grub-sort-version