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Merge pull request #4 from canonical/KU-96/follow-upstream
Added version tracker workflow
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name: Create PRs for new CoreDNS versions | ||
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on: | ||
workflow_dispatch: | ||
schedule: | ||
- cron: "0 10 * * *" | ||
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jobs: | ||
generator: | ||
runs-on: ubuntu-latest | ||
outputs: | ||
tags: ${{ steps.fetch-upstream.outputs.tags }} | ||
steps: | ||
- name: Checkout rock repository | ||
uses: actions/checkout@v4 | ||
with: | ||
path: coredns-rock | ||
ref: main | ||
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- name: Checkout coredns repository | ||
uses: actions/checkout@v4 | ||
with: | ||
repository: coredns/coredns | ||
path: coredns | ||
fetch-tags: true | ||
fetch-depth: 0 | ||
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- name: Get current version from rockcraft.yaml | ||
id: currentRockVersion | ||
uses: mikefarah/yq@master | ||
with: | ||
cmd: yq '.version' 'coredns-rock/rockcraft.yaml' | ||
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- name: Fetch and filter upstream tags | ||
id: fetch-upstream | ||
run: | | ||
export DEBIAN_FRONTEND=noninteractive | ||
sudo apt-get -qq update | ||
sudo apt-get -qq install -y jq | ||
min_tag="v${{ steps.currentRockVersion.outputs.result }}" | ||
coredns_tags=( $(git -C coredns tag --sort=-v:refname) ) | ||
pr_tags=() | ||
for coredns_tag in "${coredns_tags[@]}" | ||
do | ||
if [ "$min_tag" = "$coredns_tag" ]; then | ||
break | ||
fi | ||
pr_tags+=( "${coredns_tag:1}" ) | ||
done | ||
if [ ${#pr_tags[@]} -eq 0 ]; then | ||
tags='[]' | ||
else | ||
tags=$(printf '%s\n' "${pr_tags[@]}" | jq -R . | jq --compact-output -s .) | ||
fi | ||
echo $tags | ||
echo "tags=$tags" >> $GITHUB_OUTPUT | ||
update: | ||
runs-on: ubuntu-latest | ||
needs: generator | ||
if: ${{ needs.generator.outputs.tags != '[]' }} | ||
strategy: | ||
matrix: | ||
version: ${{ fromJSON(needs.generator.outputs.tags) }} | ||
steps: | ||
- name: Checkout | ||
uses: actions/checkout@v4 | ||
with: | ||
ref: main | ||
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- name: Update ROCK's source tag | ||
uses: mikefarah/yq@master | ||
with: | ||
cmd: yq -i '.parts.coredns.source-tag = "v${{ matrix.version }}"' 'rockcraft.yaml' | ||
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- name: Update ROCK's version | ||
uses: mikefarah/yq@master | ||
with: | ||
cmd: yq -i '.version = "${{ matrix.version }}"' 'rockcraft.yaml' | ||
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- name: Create pull request | ||
uses: peter-evans/create-pull-request@v6 | ||
with: | ||
commit-message: Update CoreDNS version to ${{ matrix.version }} | ||
title: "[${{ matrix.version }}] Update CoreDNS version" | ||
body: Update CoreDNS version to ${{ matrix.version }} | ||
branch: v${{ matrix.version }} | ||
base: main |