Implement Github workflow to automatically bump kernel versions (#432)
* Add script for automatically do the kernel version bumps Signed-off-by: Adel KARA SLIMANE <adel.ks@zegrapher.com> * Add github workflow to automatically bump kernel versions Signed-off-by: Adel KARA SLIMANE <adel.ks@zegrapher.com> * prepare: fix comment Signed-off-by: Adel KARA SLIMANE <adel.ks@zegrapher.com>
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Adel Kara Slimane
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21
.github/workflows/auto-update-kernel-versions.yml
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21
.github/workflows/auto-update-kernel-versions.yml
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name: Automatic version bumping
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on:
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schedule:
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- cron: '3 */6 * * *'
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workflow_dispatch:
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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- run: |
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git config user.name "BIG UGLY FROGMINER"
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git config user.email BIG_UGLY_FROGMINER@froggi.es
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./update-kernel-versions.sh
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changes=$(cat kernel_updates)
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if [ -n "$changes" ]; then
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git add PKGBUILD linux-tkg-config/prepare
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git commit --author="Adel KARA SLIMANE <adel.ks@zegrapher.com>" -m "version bumps:$changes"
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git push
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fi
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1
.gitignore
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1
.gitignore
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.*
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!.github
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!.gitignore
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*~
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*.orig
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2
PKGBUILD
2
PKGBUILD
@@ -750,7 +750,7 @@ case $_basever in
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0002-mm-Support-soft-dirty-flag-read-with-reset.patch
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)
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sha256sums=('21b7b7d87dab777dc0e27de99bd167797b774be08b594f384839e54fd62cc217'
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#'9ff97f3a01ec8744863ff611315c44c1f5d1ff551769f7d8359c85561dee1b1d'
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#upcoming_kernel_patch_sha256
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'SKIP'
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'961c380f74b9e28a47a21001fc330460dcd639f7580b7a178472e40af8f4dcd4'
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'1e15fc2ef3fa770217ecc63a220e5df2ddbcf3295eb4a021171e7edd4c6cc898'
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@@ -1,7 +1,6 @@
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#!/bin/bash
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# This list includes the currently maintained kernels upstream
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# and always ends with an entry that refers to end of life kernel versions
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# List of kernels that are maintained upstream
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_current_kernels=("5.17" "5.16" "5.15" "5.10" "5.4")
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# List of kernels that are no longer maintained upstream
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135
update-kernel-versions.sh
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135
update-kernel-versions.sh
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#!/bin/bash
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msg2() {
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echo -e " \033[1;34m->\033[1;0m \033[1;1m$1\033[1;0m" >&2
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}
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escape() {
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_escaped=$(printf '%s\n' "$1" | sed -e 's/[]\/$*.^[]/\\&/g')
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}
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kernel_tags=$(git -c 'versionsort.suffix=-' \
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ls-remote --exit-code --refs --sort='version:refname' --tags https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git '*.*' \
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| cut --delimiter='/' --fields=3)
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source linux-tkg-config/prepare
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updates=""
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for _key in "${_current_kernels[@]}"; do
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latest_full_ver=$(echo "$kernel_tags" | grep -F "v$_key" | tail -1 | cut -c2-)
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_from_rc_to_release="false"
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if [[ "${_kver_subver_map[$_key]}" == rc* ]]; then
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if [[ "$latest_full_ver" == *rc* ]]; then
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latest_subver="${latest_full_ver##*-rc}"
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else
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_from_rc_to_release="true"
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if [ "$latest_full_ver" = "$_key "]; then
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# this is the first release after rc, so the kernel version will be 5.xx (and not 5.xx.0)
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latest_subver="0"
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else
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# For whatever reason we are moving from an rc kernel to 5.xx.y
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latest_subver="${latest_full_ver##*.}"
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fi
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fi
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current_subver="${_kver_subver_map[$_key]}"
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current_subver="${current_subver##*rc}"
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else
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if [ "$latest_full_ver" != "$_key" ]; then
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latest_subver="${latest_full_ver##*.}"
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else
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latest_subver="0"
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fi
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current_subver=${_kver_subver_map[$_key]}
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fi
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echo "current version on repository $_key.${_kver_subver_map[$_key]} -> $current_subver"
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echo "upstream version $latest_full_ver -> $latest_subver"
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old_kernel_shasum=""
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new_kernel_shasum=""
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old_kernel_patch_shasum=""
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new_kernel_patch_shasum=""
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if [ "$_from_rc_to_release" = "true" ]; then
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# append kernel version update to updates
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updates="${updates} ${latest_full_ver}"
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echo "Updating from rc kernel to release in linux-tkg-config/prepare"
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escape "[\"${_key}\"]=\"rc${current_subver}\""
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_from="$_escaped"
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escape "[\"${_key}\"]=\"${latest_subver}\""
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_to="$_escaped"
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sed -i "/^_kver_subver_map=($/,/^)$/s|$_from|$_to|g" linux-tkg-config/prepare
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old_kernel_shasum=$(curl -sL https://git.kernel.org/torvalds/t/linux-${_key}-rc${current_subver}.tar.gz | sha256sum | cut -d' ' -f1)
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new_kernel_shasum=$(curl -sL https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${_key}.tar.xz | sha256sum | cut -d' ' -f1)
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if [ "$latest_subver" != "0" ]; then
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# we move from an rc release directly to a kernel with a subversion update
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sed -i "s|#\"\$patch_site\"|\"\$patch_site\"|g" PKGBUILD
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old_kernel_patch_shasum="#upcoming_kernel_patch_sha256"
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new_kernel_patch_shasum="'$(curl -sL https://cdn.kernel.org/pub/linux/kernel/v5.x/patch-${_key}.${latest_subver}.xz | sha256sum | cut -d' ' -f1)'"
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fi
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elif (( "$current_subver" < "$latest_subver" )); then
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# append kernel version update to updates
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updates="${updates} ${latest_full_ver}"
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echo "Newer upstream"
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if [[ "${_kver_subver_map[$_key]}" == rc* ]]; then
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echo "Updating rc kernel version in linux-tkg-config/prepare"
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escape "[\"${_key}\"]=\"rc${current_subver}\""
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_from="$_escaped"
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escape "[\"${_key}\"]=\"rc${latest_subver}\""
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_to="$_escaped"
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sed -i "/^_kver_subver_map=($/,/^)$/s|$_from|$_to|g" linux-tkg-config/prepare
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old_kernel_shasum=$(curl -sL https://git.kernel.org/torvalds/t/linux-${_key}-rc${current_subver}.tar.gz | sha256sum | cut -d' ' -f1)
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new_kernel_shasum=$(curl -sL https://git.kernel.org/torvalds/t/linux-${_key}-rc${latest_subver}.tar.gz | sha256sum | cut -d' ' -f1)
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else
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echo "Updating kernel version in linux-tkg-config/prepare"
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escape "[\"${_key}\"]=\"${current_subver}\""
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_from="$_escaped"
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escape "[\"${_key}\"]=\"${latest_subver}\""
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_to="$_escaped"
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sed -i "/^_kver_subver_map=($/,/^)$/s|$_from|$_to|g" linux-tkg-config/prepare
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if [ "$current_subver" = "0" ]; then
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# we move from an initial release to a kernel subversion update
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sed -i "s|#\"\$patch_site\"|\"\$patch_site\"|g" PKGBUILD
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old_kernel_patch_shasum="#upcoming_kernel_patch_sha256"
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new_kernel_patch_shasum="'$(curl -sL https://cdn.kernel.org/pub/linux/kernel/v5.x/patch-${_key}.${latest_subver}.xz | sha256sum | cut -d' ' -f1)'"
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else
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old_kernel_patch_shasum="$(curl -sL https://cdn.kernel.org/pub/linux/kernel/v5.x/patch-${_key}.${current_subver}.xz | sha256sum | cut -d' ' -f1)"
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new_kernel_patch_shasum="$(curl -sL https://cdn.kernel.org/pub/linux/kernel/v5.x/patch-${_key}.${latest_subver}.xz | sha256sum | cut -d' ' -f1)"
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fi
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fi
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else
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echo "Same upstream"
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fi
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if [ -n "$new_kernel_shasum" ]; then
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echo "Updating kernel shasum in PKGBUILD"
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sed -i "s|$old_kernel_shasum|$new_kernel_shasum|g" PKGBUILD
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fi
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if [ -n "$new_kernel_patch_shasum" ]; then
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echo "Updating kernel patch shasum in PKGBUILD"
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sed -i "s|$old_kernel_patch_shasum|$new_kernel_patch_shasum|g" PKGBUILD
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fi
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echo "----------------------"
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done
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echo "$updates" > kernel_updates
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