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Kernel CI

Kernel CI #2953

Workflow file for this run

name: Kernel CI
on:
push:
branches: [ main ]
pull_request:
branches: [ main ]
workflow_dispatch:
# manual trigger
schedule:
- cron: '0 6,14,22 * * *'
env:
IS_LTS: NO
MIMALLOC_ALLOW_LARGE_OS_PAGES: 1
jobs:
build:
runs-on: ubuntu-latest
container: cachyos/cachyos-v3:latest
outputs:
current_version: ${{ steps.out.outputs.current_version }}
release_version: ${{ steps.out.outputs.release_version }}
clang_version: ${{ steps.out.outputs.clang_version }}
rebuild_flag: ${{ steps.out.outputs.rebuild_flag }}
strategy:
matrix:
include:
- arch: GENERIC_CPU2
image-name: bzImage-x64v2
- arch: GENERIC_CPU3
image-name: bzImage-x64v3
- arch: MSKYLAKE
image-name: bzImage-skylake
steps:
- uses: actions/checkout@main
- name: Install dependencies
id: dep
run: |
pacman -Syu --noconfirm pahole xmlto inetutils bc cpio jq ccache git python go mimalloc
GOBIN=/usr/bin go install go.chromium.org/luci/cipd/client/cmd/...@latest
cipd install fuchsia/third_party/clang/linux-amd64 latest -root /usr/local/fuchsia-clang
echo "PATH=/usr/local/fuchsia-clang/bin:$PATH" >> $GITHUB_ENV
echo "/usr/lib/libmimalloc.so" > /etc/ld.so.preload
- name: Trust this directory
run: git config --global --add safe.directory '*' # v2.35.3 or later
- name: Prepare source code
shell: bash
run: |
export CURL_UA="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0"
export VERSION_BRANCH=$(curl -s https://xanmod.org/ -A $CURL_UA | awk '/MAIN/{getline; getline; print}' | grep -oP '[0-9]+\.[0-9]+')
git clone https://gitlab.com/xanmod/linux.git -b $VERSION_BRANCH --depth 1 linux
cd linux && ../config.sh
scripts/config -d GENERIC_CPU3 # avoid override warning for duplicate arch flags
scripts/config -e ${{ matrix.arch }}
# Load version info into env
echo "CLANG_VERSION=$(clang --version | head -n1)" | tee -a $GITHUB_ENV
export CURRENT_VERSION=$(make kernelrelease)
# must query with a token, or will fail with api rate limit on public runners
export RELEASED_TAG=$(curl -sL -H 'Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}'\
https://api.github.com/repos/Locietta/xanmod-kernel-WSL2/tags\?per_page\=60 | jq -r '.[].name' | grep -v 'lts' | head -n 1)
export RELEASED_VERSION=$(echo $RELEASED_TAG | sed "s#\(.*-locietta-WSL2-xanmod[0-9][0-9]*\).*#\1#" )
export RELEASED_MINOR=$(echo $RELEASED_TAG | sed "s#\(.*-locietta-WSL2-xanmod[0-9][0-9]*\).*\([0-9][0-9]*\).*#\2#" )
echo "CURRENT_VERSION=$CURRENT_VERSION" | tee -a $GITHUB_ENV
echo "RELEASED_VERSION=$RELEASED_VERSION" | tee -a $GITHUB_ENV
if [[ $CURRENT_VERSION != $RELEASED_VERSION || \
($CURRENT_VERSION = $RELEASED_VERSION && 1 -gt "$RELEASED_MINOR") || \
"${{ github.event_name }}" = 'pull_request' ]]; then
echo "REBUILD_FLAG=1" | tee -a $GITHUB_ENV
else
echo "REBUILD_FLAG=" | tee -a $GITHUB_ENV
fi
- name: Initialize ccache
uses: Chocobo1/setup-ccache-action@master
if: ${{ env.REBUILD_FLAG }}
with:
prepend_symlinks_to_path: false
update_packager_index: false
install_ccache: false
override_cache_key: ${{ github.job }}-${{ matrix.arch }}
ccache_options: |
max_size=2G
compiler_check=none
compression=false
sloppiness=locale,time_macros,pch_defines
- name: Build kernel
if: ${{ env.REBUILD_FLAG }}
run: |
cd linux && ../build.sh
mv arch/x86/boot/bzImage ../${{ matrix.image-name }}
cd .. && sha256sum ${{ matrix.image-name }} > ${{ matrix.image-name }}.sha256
- name: Upload bzImage
uses: actions/upload-artifact@main
if: ${{ env.REBUILD_FLAG }}
with:
name: ${{ matrix.image-name }}
path: |
${{ matrix.image-name }}
${{ matrix.image-name }}.sha256
- id: out
run: |
echo "current_version=${{ env.CURRENT_VERSION }}" >> $GITHUB_OUTPUT
echo "release_version=${{ env.RELEASED_VERSION }}" >> $GITHUB_OUTPUT
echo "clang_version=${{ env.CLANG_VERSION }}" >> $GITHUB_OUTPUT
echo "rebuild_flag=${{ env.REBUILD_FLAG }}" >> $GITHUB_OUTPUT
release:
runs-on: ubuntu-latest
needs: build
permissions:
contents: write
steps:
- uses: actions/checkout@main
- uses: actions/download-artifact@main
with:
path: release_images/
- id: fetch_commit_sha
run: |
if [ ${{ github.event_name }} = 'pull_request' ]; then
echo "sha=${{ github.event.pull_request.head.sha }}" >> $GITHUB_OUTPUT
echo "RELEASE_TAG=${{ needs.build.outputs.current_version }}.1-PR" | tee -a $GITHUB_ENV
else
echo "sha=${{ github.sha }}" >> $GITHUB_OUTPUT
echo "RELEASE_TAG=${{ needs.build.outputs.current_version }}.1" | tee -a $GITHUB_ENV
fi
- name: Release
uses: softprops/action-gh-release@master
if: ${{ needs.build.outputs.rebuild_flag }}
with:
name: ${{ env.RELEASE_TAG }}
tag_name: ${{ env.RELEASE_TAG }}
draft: ${{ github.event_name == 'pull_request' }}
target_commitish: ${{ steps.fetch_commit_sha.outputs.sha }}
body: |
Latest XanMod MAIN kernel for WSL2, built with ${{ needs.build.outputs.clang_version }}.
Provide builds on different archs with matrix build utility of GitHub Action.
* `bzImage-x64v{2,3}` for generic-x86_64-v{2,3}
* `bzImage-skylake` for intel skylake
To check supported x86_64 level on your machine, see [how to check supported x86_64 level of the hardware](https://unix.stackexchange.com/questions/631217/how-do-i-check-if-my-cpu-supports-x86-64-v2?msclkid=42ca61e9aa7111ecbcab7bb1a4204357).
And if you happen to use intel skylake chips (just like me), you can choose `bzImage-skylake` for best tuning.
**NOTE for Win11**: the minimum requirement of Win11 ensures generic-x86_64-v3 support, so feel free to use `bzImage-x64v3`.
files: |
release_images/*/*
token: ${{ secrets.GITHUB_TOKEN }}
# generate_release_notes: true
fail_on_unmatched_files: true