mirror of
https://github.com/aljazceru/kata-containers.git
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96d9037347
An implementation of semi-automating the backporting process. This implementation has two steps: 1. Checking whether any associated issues are marked as bugs If they do, mark with `auto-backport` label 2. On a successful merge, if there is a `auto-backport` label and there are any tags of `backport-to-BRANCHNAME`, it calls an action that cherry-picks the commits in the PR and automatically creates a PR to those branches. This action uses https://github.com/sqren/backport-github-action Fixes #3618 Signed-off-by: Derek Lee <derlee@redhat.com>
100 lines
4.0 KiB
YAML
100 lines
4.0 KiB
YAML
name: Add backport label
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on:
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pull_request:
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types:
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- opened
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- synchronize
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- reopened
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- edited
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- labeled
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- unlabeled
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jobs:
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check-issues:
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if: ${{ github.event.label.name != 'auto-backport' }}
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code to allow hub to communicate with the project
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if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') }}
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uses: actions/checkout@v3
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- name: Install hub extension script
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run: |
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pushd $(mktemp -d) &>/dev/null
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git clone --single-branch --depth 1 "https://github.com/kata-containers/.github" && cd .github/scripts
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sudo install hub-util.sh /usr/local/bin
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popd &>/dev/null
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- name: Determine whether to add label
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if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') }}
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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CONTAINS_AUTO_BACKPORT: ${{ contains(github.event.pull_request.labels.*.name, 'auto-backport') }}
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id: add_label
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run: |
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pr=${{ github.event.pull_request.number }}
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linked_issue_urls=$(hub-util.sh \
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list-issues-for-pr "$pr" |\
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grep -v "^\#" |\
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cut -d';' -f3 || true)
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[ -z "$linked_issue_urls" ] && {
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echo "::error::No linked issues for PR $pr"
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exit 1
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}
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has_bug=false
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for issue_url in $(echo "$linked_issue_urls")
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do
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issue=$(echo "$issue_url"| awk -F\/ '{print $NF}' || true)
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[ -z "$issue" ] && {
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echo "::error::Cannot determine issue number from $issue_url for PR $pr"
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exit 1
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}
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labels=$(hub-util.sh list-labels-for-issue "$issue")
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label_names=$(echo $labels | jq -r '.[].name' || true)
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if [[ "$label_names" =~ "bug" ]]; then
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has_bug=true
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break
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fi
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done
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has_backport_needed_label=${{ contains(github.event.pull_request.labels.*.name, 'needs-backport') }}
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has_no_backport_needed_label=${{ contains(github.event.pull_request.labels.*.name, 'no-backport-needed') }}
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echo "::set-output name=add_backport_label::false"
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if [ $has_backport_needed_label = true ] || [ $has_bug = true ]; then
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if [[ $has_no_backport_needed_label = false ]]; then
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echo "::set-output name=add_backport_label::true"
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fi
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fi
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# Do not spam comment, only if auto-backport label is going to be newly added.
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echo "::set-output name=auto_backport_added::$CONTAINS_AUTO_BACKPORT"
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- name: Add comment
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if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') && steps.add_label.outputs.add_backport_label == 'true' && steps.add_label.outputs.auto_backport_added == 'false' }}
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uses: actions/github-script@v6
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with:
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script: |
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github.rest.issues.createComment({
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issue_number: context.issue.number,
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owner: context.repo.owner,
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repo: context.repo.repo,
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body: 'This issue has been marked for auto-backporting. Add label(s) backport-to-BRANCHNAME to backport to them'
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})
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# Allow label to be removed by adding no-backport-needed label
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- name: Remove auto-backport label
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if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') && steps.add_label.outputs.add_backport_label == 'false' }}
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uses: andymckay/labeler@e6c4322d0397f3240f0e7e30a33b5c5df2d39e90
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with:
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remove-labels: "auto-backport"
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repo-token: ${{ secrets.GITHUB_TOKEN }}
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- name: Add auto-backport label
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if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') && steps.add_label.outputs.add_backport_label == 'true' }}
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uses: andymckay/labeler@e6c4322d0397f3240f0e7e30a33b5c5df2d39e90
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with:
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add-labels: "auto-backport"
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repo-token: ${{ secrets.GITHUB_TOKEN }} |