openwrt/.github/workflows/kernel.yml
Christian Marangi fad08e8e23
CI: build: add job to remove previous ccache cache if already exist
Github Actions cache doesn't permit to overwrite cache if it does
already exist. As a trick to refresh and have fresh ccache pool,
delete the ccache cache if it does exist with the help of Github REST
API. An additional permission is needed to access this API. Add this
permittion to each user of the build workflow.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
(cherry picked from commit 203cc0a7ef)
2023-10-24 17:12:03 +02:00

136 lines
4.4 KiB
YAML

name: Build Kernel
on:
pull_request:
paths:
- '.github/workflows/check-kernel-patches.yml'
- '.github/workflows/build.yml'
- '.github/workflows/kernel.yml'
- 'include/kernel*'
- 'package/kernel/**'
- 'target/linux/**'
push:
paths:
- '.github/workflows/check-kernel-patches.yml'
- '.github/workflows/build.yml'
- '.github/workflows/kernel.yml'
- 'include/kernel*'
- 'package/kernel/**'
- 'target/linux/**'
branches-ignore:
- master
permissions:
contents: read
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: ${{ github.event_name == 'pull_request' }}
jobs:
determine_targets:
name: Set targets
runs-on: ubuntu-latest
outputs:
targets_subtargets: ${{ steps.find_targets.outputs.targets_subtargets }}
targets: ${{ steps.find_targets.outputs.targets }}
steps:
- name: Checkout
uses: actions/checkout@v3
with:
fetch-depth: 2
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@v35
- name: Set targets
id: find_targets
run: |
ALL_TARGETS="$(perl ./scripts/dump-target-info.pl targets 2>/dev/null)"
CHANGED_FILES="$(echo ${{ steps.changed-files.outputs.all_changed_files }} | tr ' ' '\n')"
TARGETS_SUBTARGETS="$(echo "$ALL_TARGETS" | sort -u -t '/' -k1 | awk '{ print $1 }')"
TARGETS="$(echo "$ALL_TARGETS" | sort -u -t '/' -k1,1 | awk '{ print $1 }')"
# On testing non-specific target, skip testing each subtarget
if echo "$CHANGED_FILES" | grep -v -q target/linux ||
echo "$CHANGED_FILES" | grep -q target/linux/generic; then
TARGETS_SUBTARGETS=$TARGETS
fi
JSON_TARGETS_SUBTARGETS='['
FIRST=1
for TARGET in $TARGETS_SUBTARGETS; do
if echo "$CHANGED_FILES" | grep -v -q target/linux ||
echo "$CHANGED_FILES" | grep -q target/linux/generic ||
echo "$CHANGED_FILES" | grep -q $(echo $TARGET | cut -d "/" -f 1); then
TUPLE='{"target":"'"$(echo $TARGET | cut -d "/" -f 1)"'","subtarget":"'"$(echo $TARGET | cut -d "/" -f 2)"'"}'
[[ $FIRST -ne 1 ]] && JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS"','
JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS""$TUPLE"
FIRST=0
fi
done
JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS"']'
JSON_TARGETS='['
FIRST=1
for TARGET in $TARGETS; do
if echo "$CHANGED_FILES" | grep -v -q target/linux ||
echo "$CHANGED_FILES" | grep -q target/linux/generic ||
echo "$CHANGED_FILES" | grep -q $(echo $TARGET | cut -d "/" -f 1); then
TUPLE='{"target":"'"$(echo $TARGET | cut -d "/" -f 1)"'","subtarget":"'"$(echo $TARGET | cut -d "/" -f 2)"'"}'
[[ $FIRST -ne 1 ]] && JSON_TARGETS="$JSON_TARGETS"','
JSON_TARGETS="$JSON_TARGETS""$TUPLE"
FIRST=0
fi
done
JSON_TARGETS="$JSON_TARGETS"']'
echo -e "\n---- targets to build ----\n"
echo "$JSON_TARGETS_SUBTARGETS"
echo -e "\n---- targets to build ----\n"
echo -e "\n---- targets to check patch ----\n"
echo "$JSON_TARGETS"
echo -e "\n---- targets to check patch ----\n"
echo "targets_subtargets=$JSON_TARGETS_SUBTARGETS" >> $GITHUB_OUTPUT
echo "targets=$JSON_TARGETS" >> $GITHUB_OUTPUT
build:
name: Build Kernel with external toolchain
needs: determine_targets
permissions:
contents: read
packages: read
actions: write
strategy:
fail-fast: False
matrix:
include: ${{fromJson(needs.determine_targets.outputs.targets_subtargets)}}
uses: ./.github/workflows/build.yml
with:
container_name: toolchain
target: ${{ matrix.target }}
subtarget: ${{ matrix.subtarget }}
build_kernel: true
build_all_kmods: true
check-kernel-patches:
name: Check Kernel patches
needs: determine_targets
permissions:
contents: read
packages: read
strategy:
fail-fast: False
matrix:
include: ${{fromJson(needs.determine_targets.outputs.targets)}}
uses: ./.github/workflows/check-kernel-patches.yml
with:
target: ${{ matrix.target }}
subtarget: ${{ matrix.subtarget }}