mirror of
https://github.com/xddxdd/nix-cachyos-kernel.git
synced 2026-07-03 11:08:07 +02:00
Use alternative method to get ZFS versions
This commit is contained in:
Lan Tian
parent
c273e8c996
commit
c73f2fdbf7
14
flake.nix
14
flake.nix
@ -56,12 +56,14 @@
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kernels
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// packages
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// {
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zfs-cachyos = packages.linuxPackages-cachyos-latest.callPackage ./zfs-cachyos {
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inherit inputs;
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};
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zfs-cachyos-lto = packages.linuxPackages-cachyos-latest-lto.callPackage ./zfs-cachyos {
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inherit inputs;
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};
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zfs-cachyos = packages.linuxPackages-cachyos-latest.zfs_cachyos;
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zfs-cachyos-lto = packages.linuxPackages-cachyos-latest-lto.zfs_cachyos;
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zfs-cachyos-lts = packages.linuxPackages-cachyos-lts.zfs_cachyos;
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zfs-cachyos-lts-lto = packages.linuxPackages-cachyos-lts-lto.zfs_cachyos;
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zfs-cachyos-hardened = packages.linuxPackages-cachyos-hardened.zfs_cachyos;
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zfs-cachyos-hardened-lto = packages.linuxPackages-cachyos-hardened-lto.zfs_cachyos;
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zfs-cachyos-rc = packages.linuxPackages-cachyos-rc.zfs_cachyos;
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zfs-cachyos-rc-lto = packages.linuxPackages-cachyos-rc-lto.zfs_cachyos;
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};
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in
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rec {
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@ -210,6 +210,7 @@ lib.makeOverridable (
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extraPassthru = {
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inherit cachyosConfigFile cachyosPatches;
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cachyosConfigVariant = configVariant;
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}
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// (args.extraPassthru or { });
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}
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@ -16,10 +16,15 @@ lib.mapAttrs' (
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let
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packages = kernelModuleLLVMOverride (
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(linuxKernel.packagesFor v).extend (
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final: prev: {
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zfs_cachyos = final.callPackage ../zfs-cachyos {
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final: prev:
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let
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zfsVariant = lib.removePrefix "linux-cachyos-" v.cachyosConfigVariant;
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zfsPackages = final.callPackage ../zfs-cachyos {
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inherit inputs;
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};
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in
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{
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zfs_cachyos = zfsPackages."${zfsVariant}" or zfsPackages.latest;
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}
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)
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);
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@ -30,7 +30,7 @@ def get_srctag(variant: str = "latest") -> str:
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def nix_sha256_to_sri(hash: str) -> str:
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cmd = ["nix", "hash", "convert", "--hash-algo", "sha256", "--to", "sri", hash]
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cmd = ["nix", "hash", "to-sri", "--type", "sha256", hash]
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print(f"Running command: {' '.join(cmd)}")
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result = subprocess.run(cmd, capture_output=True, text=True, timeout=300)
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@ -3,7 +3,7 @@
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callPackage,
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kernel ? null,
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lib,
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fetchFromGitHub,
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fetchurl,
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}:
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let
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versionJson = lib.importJSON ./version.json;
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@ -12,12 +12,14 @@ let
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};
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in
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# https://github.com/chaotic-cx/nyx/blob/aacb796ccd42be1555196c20013b9b674b71df75/pkgs/linux-cachyos/packages-for.nix#L99
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lib.mapAttrs (
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variant: metadata:
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(zfsGeneric {
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kernelModuleAttribute = "zfs_cachyos";
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kernelMinSupportedMajorMinor = "1.0";
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kernelMaxSupportedMajorMinor = "99.99";
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enableUnsupportedExperimentalKernel = true;
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version = builtins.elemAt (lib.splitString "-" versionJson.zfs_branch) 1;
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version = metadata.version;
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tests = { };
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maintainers = with lib.maintainers; [
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pedrohlc
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@ -26,10 +28,12 @@ in
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extraPatches = [ ];
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}).overrideAttrs
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(prevAttrs: {
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src = fetchFromGitHub {
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owner = "cachyos";
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repo = "zfs";
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inherit (versionJson) rev hash;
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src = fetchurl {
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inherit (metadata) url hash;
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};
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postPatch = builtins.replaceStrings [ "grep --quiet '^Linux-M" ] [ "# " ] prevAttrs.postPatch;
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passthru = prevAttrs.passthru // {
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cachyosVariant = variant;
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};
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})
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) versionJson
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@ -1,118 +1,96 @@
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#!/usr/bin/env nix-shell
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#!nix-shell -i python3 -p python3 -p python3Packages.requests -p nix-prefetch-git
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import json
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import os
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import re
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import subprocess
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import sys
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from pathlib import Path
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from typing import Dict, Any, Optional
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import requests
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import subprocess
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import tempfile
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from pathlib import Path
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def get_latest_zfs_cachyos_branch() -> Optional[str]:
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api_url = "https://api.github.com/repos/CachyOS/zfs/branches"
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all_branches = []
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page = 1
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per_page = 100 # Maximum allowed
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def get_zfs_commit(variant: str = "latest") -> str:
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with tempfile.TemporaryDirectory(ignore_cleanup_errors=True) as dir:
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subprocess.run(
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["nix", "build", ".#cachyos-kernel-input-path", "-o", f"{dir}/result"],
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check=True,
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)
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# Setup headers for GitHub API authentication if token is available
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headers = {}
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github_token = os.environ.get("GITHUB_TOKEN")
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if github_token:
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headers["Authorization"] = f"token {github_token}"
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pkgbuild_path = f"linux-cachyos-{variant}" if variant != "latest" else "linux-cachyos"
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while True:
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params = {"per_page": per_page, "page": page}
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response = requests.get(api_url, params=params, headers=headers, timeout=30)
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response.raise_for_status()
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with open(f"{dir}/result/{pkgbuild_path}/PKGBUILD") as f:
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pkgbuild = f.read()
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branches = response.json()
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if not branches:
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break
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all_branches.extend(branches)
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page += 1
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# If we got less than per_page results, we're on the last page
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if len(branches) < per_page:
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break
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cachyos_branches = []
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branch_pattern = re.compile(r"^zfs-\d+\.\d+\.\d+-cachyos$")
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for branch in all_branches:
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branch_name = branch.get("name", "")
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if branch_pattern.match(branch_name):
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cachyos_branches.append(branch_name)
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if not cachyos_branches:
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print("No branch found matching zfs-x.y.z-cachyos or x.y.z-cachyos pattern")
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return None
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cachyos_branches.sort(reverse=True)
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latest_branch = cachyos_branches[0]
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print(f"Found latest branch: {latest_branch}")
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return latest_branch
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commit = re.search(r"zfs.git#commit=([0-9a-f]{40})", pkgbuild)
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if not commit:
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raise ValueError(f"Cannot find ZFS commit ID for {variant=}")
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return commit[1]
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def run_nix_prefetch_git(branch: str) -> Optional[Dict[str, Any]]:
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cmd = ["nix-prefetch-git", "https://github.com/CachyOS/zfs.git", "--rev", f"refs/heads/{branch}"]
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def get_zfs_version(commit: str) -> str:
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url = f"https://raw.githubusercontent.com/CachyOS/zfs/{commit}/META"
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print(f"{url=}")
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metadata = requests.get(url).text
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version = re.search(r"^Version:\s+([0-9\.]+)$", metadata, re.MULTILINE)
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return version[1]
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def nix_sha256_to_sri(hash: str) -> str:
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cmd = ["nix", "hash", "to-sri", "--type", "sha256", hash]
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print(f"Running command: {' '.join(cmd)}")
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result = subprocess.run(cmd, capture_output=True, text=True, timeout=300)
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if result.returncode != 0:
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print(f"nix-prefetch-git command failed with return code: {result.returncode}")
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print(f"Error output: {result.stderr}")
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return None
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raise RuntimeError(f"nix hash command failed with return code: {result.returncode}")
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output = result.stdout.strip()
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if not output:
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print("nix-prefetch-git output is empty")
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return None
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raise RuntimeError("nix hash output is empty")
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parsed_output = json.loads(output)
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return parsed_output
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return output
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def save_version_info(branch: str, prefetch_data: Dict[str, Any], output_file: Path):
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with open(output_file, "w", encoding="utf-8") as f:
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json.dump({"zfs_branch": branch, **prefetch_data}, f, indent=2)
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def run_nix_prefetch_url(url: str) -> str:
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cmd = ["nix-prefetch-url", url]
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print(f"Version info saved to: {output_file}")
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print(f"Running command: {' '.join(cmd)}")
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result = subprocess.run(cmd, capture_output=True, text=True, timeout=300)
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if result.returncode != 0:
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raise RuntimeError(f"nix-prefetch-url command failed with return code: {result.returncode}")
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output = result.stdout.strip()
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if not output:
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raise RuntimeError("nix-prefetch-url output is empty")
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return output
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def main() -> int:
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print("Starting ZFS CachyOS version update...")
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if __name__ == "__main__":
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versions = {}
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for variant in ["latest", "lts", "rc", "hardened"]:
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print(f"{variant=}")
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commit = get_zfs_commit(variant)
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print(f"{commit=}")
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version = get_zfs_version(commit)
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print(f"{version=}")
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latest_branch = get_latest_zfs_cachyos_branch()
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if not latest_branch:
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print("Failed to get latest branch, exiting")
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return 1
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prefetch_data = run_nix_prefetch_git(latest_branch)
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if not prefetch_data:
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print("nix-prefetch-git execution failed, exiting")
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return 1
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url = f"https://github.com/CachyOS/zfs/archive/{commit}.tar.gz"
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print(f"{url=}")
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hash = run_nix_prefetch_url(url)
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hash = nix_sha256_to_sri(hash)
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print(f"{hash=}")
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versions[variant] = {
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"commit": commit,
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"version": version,
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"url": url,
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"hash": hash,
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}
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current = Path.cwd()
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while not (current / "flake.lock").exists():
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if current == current.parent:
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print("Could not find flake.lock in any parent directory, exiting")
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return 1
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raise RuntimeError("Could not find flake.lock in any parent directory, exiting")
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current = current.parent
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output_file = current / "zfs-cachyos" / "version.json"
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save_version_info(latest_branch, prefetch_data, output_file)
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print("ZFS CachyOS version info update completed!")
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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with open(output_file, "w", encoding="utf-8") as f:
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json.dump(versions, f, indent=2)
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@ -1,15 +1,26 @@
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{
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"zfs_branch": "zfs-2.4.1-cachyos",
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"url": "https://github.com/CachyOS/zfs.git",
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"rev": "6132f5bc08f2b3f86677ac9f3a12a688eb984d11",
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"date": "2026-04-04T11:51:55+02:00",
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"path": "/nix/store/c7r3s6xdqv4msig9d34jffsfy44wbkvg-zfs",
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"sha256": "1wlmyyczcm8fhcirjgb580vh7rh1n21493gyblrrrk4c39fvf524",
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"hash": "sha256-RBS3XRqMzJwzXf6NRIKwAeYDN0BlPZkjgw5V9pn3lfI=",
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"fetchLFS": false,
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"fetchSubmodules": false,
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"deepClone": false,
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"fetchTags": false,
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"leaveDotGit": false,
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"rootDir": ""
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"latest": {
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"commit": "1c702dda346a59e05cfd3029569bbb1d5d91c54b",
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"version": "2.4.1",
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"url": "https://github.com/CachyOS/zfs/archive/1c702dda346a59e05cfd3029569bbb1d5d91c54b.tar.gz",
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"hash": "sha256-wu+yhK06AAVEvaTmnh3OvGKi1mi3LIR9FqS9Fa1/k9w="
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},
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"lts": {
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"commit": "1c702dda346a59e05cfd3029569bbb1d5d91c54b",
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"version": "2.4.1",
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"url": "https://github.com/CachyOS/zfs/archive/1c702dda346a59e05cfd3029569bbb1d5d91c54b.tar.gz",
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"hash": "sha256-wu+yhK06AAVEvaTmnh3OvGKi1mi3LIR9FqS9Fa1/k9w="
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},
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"rc": {
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"commit": "0829cf892b5d7b3a0e8aa76cc7aca02b84f62557",
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"version": "2.4.1",
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"url": "https://github.com/CachyOS/zfs/archive/0829cf892b5d7b3a0e8aa76cc7aca02b84f62557.tar.gz",
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"hash": "sha256-39nZNnXeGrUhyt7Qa8hkQusLepAfctsBLRbMcENVrvU="
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},
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"hardened": {
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"commit": "1c702dda346a59e05cfd3029569bbb1d5d91c54b",
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"version": "2.4.1",
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"url": "https://github.com/CachyOS/zfs/archive/1c702dda346a59e05cfd3029569bbb1d5d91c54b.tar.gz",
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"hash": "sha256-wu+yhK06AAVEvaTmnh3OvGKi1mi3LIR9FqS9Fa1/k9w="
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}
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}
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