wehub-resource-sync
71 lines
2.4 KiB
YAML
71 lines
2.4 KiB
YAML
name: PR Size Labeling
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# Applies a `size/{XS,S,M,L,XL}` label to each PR based on its added +
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# deleted lines (excluding lock / generated files), so reviewers can gauge
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# review effort at a glance. Runs as pull_request_target so it can label fork
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# PRs, but never checks out or executes PR code -- it reads file stats and
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# updates labels via the API, using only the default-branch script.
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on:
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pull_request_target:
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types:
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- opened
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- synchronize
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- reopened
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- ready_for_review
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permissions:
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pull-requests: write
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issues: write
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concurrency:
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group: pr-size-${{ github.event.pull_request.number }}
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cancel-in-progress: true
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jobs:
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label-pr-size:
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name: PR Size Labeling
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runs-on: ubuntu-latest
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timeout-minutes: 5
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steps:
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- name: Checkout default-branch script
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uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
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with:
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ref: ${{ github.event.repository.default_branch }}
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sparse-checkout: .github/scripts/pr-size
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persist-credentials: false
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- name: Set up Python
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uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
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with:
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python-version: "3.11"
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- name: Compute and apply size label
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env:
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GH_TOKEN: ${{ github.token }}
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REPO: ${{ github.repository }}
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PR_NUMBER: ${{ github.event.pull_request.number }}
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run: |
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set -euo pipefail
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size_label=$(
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gh api --paginate "/repos/${REPO}/pulls/${PR_NUMBER}/files?per_page=100" \
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| .github/scripts/pr-size/compute_label.py
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)
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echo "Computed: ${size_label}"
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# Ensure the label exists (idempotent), then attach it.
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gh label create "${size_label}" --repo "${REPO}" --color ededed \
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--description "Pull request size: ${size_label#size/}" --force >/dev/null
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gh pr edit "${PR_NUMBER}" --repo "${REPO}" --add-label "${size_label}"
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# Drop any stale size/* labels from a previous run.
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gh api --paginate "/repos/${REPO}/issues/${PR_NUMBER}/labels" --jq '.[].name' \
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| while read -r label; do
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if [[ "${label}" == size/* && "${label}" != "${size_label}" ]]; then
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echo "Removing stale label: ${label}"
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gh pr edit "${PR_NUMBER}" --repo "${REPO}" --remove-label "${label}"
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fi
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done
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