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.github: Port kernel update action from old coreos-overlay
This commit is contained in:
Krzesimir Nowak
Thilo Fromm
parent
7029a3e97b
commit
49cbb5d3dc
75
.github/workflows/kernel-apply-patch.sh
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Executable file
75
.github/workflows/kernel-apply-patch.sh
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@ -0,0 +1,75 @@
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#!/bin/bash
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set -euo pipefail
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source "${GHA_SCRIPTS_DIR}/.github/workflows/common.sh"
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prepare_git_repo
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pushd "${SDK_OUTER_OVERLAY}"
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# trim the 3rd part in the input semver, e.g. from 5.4.1 to 5.4
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VERSION_SHORT=${VERSION_NEW%.*}
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VERSION_OLD=$(sed -n "s/^DIST patch-\(${VERSION_SHORT}\.[0-9]*\).*/\1/p" sys-kernel/coreos-sources/Manifest)
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if [[ -z "${VERSION_OLD}" ]]; then
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VERSION_OLD=$(sed -n "s/^DIST linux-\(${VERSION_SHORT}*\).*/\1/p" sys-kernel/coreos-sources/Manifest)
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fi
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if [[ "${VERSION_NEW}" = "${VERSION_OLD}" ]]; then
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echo "already the latest Kernel, nothing to do"
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exit 0
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fi
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for pkg in sources modules kernel; do
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pushd "sys-kernel/coreos-${pkg}"
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git mv "coreos-${pkg}"-*.ebuild "coreos-${pkg}-${VERSION_NEW}.ebuild"
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sed -i -e '/^COREOS_SOURCE_REVISION=/s/=.*/=""/' "coreos-${pkg}-${VERSION_NEW}.ebuild"
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popd
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done
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popd
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function get_lwn_link() {
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local LINUX_VERSION="${1}"; shift
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local url
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if ! curl -sfA 'Chrome' -L 'http://www.google.com/search?hl=en&q=site%3Alwn.net+linux+'"${LINUX_VERSION}" -o search.html >&2; then
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echo 'curl failed' >&2
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touch search.html
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fi
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# can't use grep -m 1 -o … to replace head -n 1, because all the links
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# seem to happen in one line, so grep prints all the links in the line
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url=$({ grep -o 'https://lwn.net/Articles/[0-9]\+' search.html || true ; } | head -n 1)
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if [[ ! "${url}" ]]; then
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echo 'no valid links found in the search result' >&2
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url="https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v${LINUX_VERSION}"
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fi
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rm search.html
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echo "${url}"
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}
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PATCH_VERSION_OLD=${VERSION_OLD##*.}
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PATCH_VERSION_NEW=${VERSION_NEW##*.}
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PATCH_NUM=$((PATCH_VERSION_NEW - 1))
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OLD_VERSIONS_AND_URLS=()
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while [[ ${PATCH_NUM} -gt ${PATCH_VERSION_OLD} ]]; do
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TMP_VERSION="${VERSION_SHORT}.${PATCH_NUM}"
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TMP_URL=$(get_lwn_link "${TMP_VERSION}")
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OLD_VERSIONS_AND_URLS+=( "${TMP_VERSION}" "${TMP_URL}" )
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: $((PATCH_NUM--))
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done
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URL=$(get_lwn_link "${VERSION_NEW}")
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generate_update_changelog 'Linux' "${VERSION_NEW}" "${URL}" 'linux' "${OLD_VERSIONS_AND_URLS[@]}"
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commit_changes sys-kernel/coreos-sources "${VERSION_OLD}" "${VERSION_NEW}" \
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sys-kernel/coreos-modules \
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sys-kernel/coreos-kernel
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cleanup_repo
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echo "VERSION_OLD=${VERSION_OLD}" >>"${GITHUB_OUTPUT}"
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echo 'UPDATE_NEEDED=1' >>"${GITHUB_OUTPUT}"
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15
.github/workflows/kernel-current-major-version.sh
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15
.github/workflows/kernel-current-major-version.sh
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#!/bin/bash
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set -euo pipefail
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source "${GHA_SCRIPTS_DIR}/.github/workflows/common.sh"
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pushd "${SDK_OUTER_OVERLAY}"
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KV=$(git ls-files 'sys-kernel/coreos-kernel/*ebuild' | head -n 1 | cut -d '-' -f 5- | cut -d . -f 1-2)
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REMOTE='https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git'
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kernelVersion=$(git ls-remote --tags "${REMOTE}" | cut -f2 | sed -n "/refs\/tags\/v${KV}\.[0-9]*$/s/^refs\/tags\/v//p" | sort -ruV | head -1)
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popd
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echo "KERNEL_VERSION=${kernelVersion}" >>"${GITHUB_OUTPUT}"
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68
.github/workflows/kernel-release.yaml
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68
.github/workflows/kernel-release.yaml
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name: Get the latest Kernel release for all maintained branches
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on:
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schedule:
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- cron: '0 7 * * *'
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workflow_dispatch:
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jobs:
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get-kernel-release:
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strategy:
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matrix:
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channel: [main,alpha,beta,stable,lts,lts-old]
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fail-fast: false
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runs-on: ubuntu-latest
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steps:
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- name: Check out main scripts branch for GitHub workflow scripts only
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uses: actions/checkout@v3
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with:
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token: ${{ secrets.GITHUB_TOKEN }}
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path: gha
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ref: main
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- name: Figure out branch
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id: figure-out-branch
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run: gha/.github/workflows/figure-out-branch.sh '${{ matrix.channel }}'
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- name: Check out work scripts branch for updating
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if: steps.figure-out-branch.outputs.SKIP == 0
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uses: actions/checkout@v3
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with:
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token: ${{ secrets.GITHUB_TOKEN }}
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path: work
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ref: ${{ steps.figure-out-branch.outputs.BRANCH }}
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- name: Figure out latest Linux release version
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if: steps.figure-out-branch.outputs.SKIP == 0
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id: kernel-latest-release
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env:
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GHA_SCRIPTS_DIR: "${{ github.workspace }}/gha"
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WORK_SCRIPTS_DIR: "${{ github.workspace }}/work"
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run: gha/.github/workflows/kernel-current-major-version.sh
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- name: Set up Flatcar SDK
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if: steps.figure-out-branch.outputs.SKIP == 0
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id: setup-flatcar-sdk
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env:
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WORK_SCRIPTS_DIR: "${{ github.workspace }}/work"
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CHANNEL: ${{ steps.figure-out-branch.outputs.LABEL }}
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# This will be empty for the main channel, but we handle
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# this case inside setup-flatcar-sdk.sh.
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MIRROR_LINK: ${{ steps.figure-out-branch.outputs.LINK }}
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run: gha/.github/workflows/setup-flatcar-sdk.sh
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- name: Apply patch
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if: steps.figure-out-branch.outputs.SKIP == 0
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id: apply-patch
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env:
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GHA_SCRIPTS_DIR: "${{ github.workspace }}/gha"
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WORK_SCRIPTS_DIR: "${{ github.workspace }}/work"
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VERSION_NEW: ${{ steps.kernel-latest-release.outputs.KERNEL_VERSION }}
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PACKAGES_CONTAINER: ${{ steps.setup-flatcar-sdk.outputs.PACKAGES_CONTAINER }}
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SDK_NAME: ${{ steps.setup-flatcar-sdk.outputs.SDK_NAME }}
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run: gha/.github/workflows/kernel-apply-patch.sh
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- name: Create pull request
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if: (steps.figure-out-branch.outputs.SKIP == 0) && (steps.apply-patch.outputs.UPDATE_NEEDED == 1)
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uses: peter-evans/create-pull-request@v5
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with:
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token: ${{ secrets.GITHUB_TOKEN }}
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path: work
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branch: "linux-${{ steps.kernel-latest-release.outputs.KERNEL_VERSION }}-${{ steps.figure-out-branch.outputs.BRANCH }}"
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base: ${{ steps.figure-out-branch.outputs.BRANCH }}
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title: Upgrade Linux Kernel for ${{ steps.figure-out-branch.outputs.BRANCH }} from ${{ steps.apply-patch.outputs.VERSION_OLD }} to ${{ steps.kernel-latest-release.outputs.KERNEL_VERSION }}
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body: Subject says it all.
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labels: ${{ steps.figure-out-branch.outputs.LABEL }}
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