Kernel CI #2946
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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: ${{ steps.out.outputs.rebuild_flag }} | |
strategy: | |
matrix: | |
include: | |
- arch: GENERIC_CPU2 | |
image-name: bzImage-x64v2 | |
- arch: GENERIC_CPU3 | |
image-name: bzImage-x64v3 | |
- arch: GENERIC_CPU4 | |
image-name: bzImage-x64v4 | |
- arch: MSKYLAKE | |
image-name: bzImage-skylake | |
steps: | |
- uses: actions/checkout@main | |
- name: Install dependencies | |
id: dep | |
run: | | |
pacman -Syu --noconfirm pahole xmlto inetutils bc cpio jq ccache git python go mimalloc | |
GOBIN=/usr/bin go install go.chromium.org/luci/cipd/client/cmd/...@latest | |
cipd install fuchsia/third_party/clang/linux-amd64 latest -root /usr/local/fuchsia-clang | |
echo "PATH=/usr/local/fuchsia-clang/bin:$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 kernel for WSL2, built with ${{ needs.build.outputs.clang_version }}. | |
Provide builds on different archs with matrix build utility of GitHub Action. | |
* `bzImage-x64v{2,3,4}` for generic-x86_64-v{2,3,4} | |
* `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 |