mirror of
https://github.com/liyunfan1223/azerothcore-wotlk.git
synced 2026-08-04 22:07:52 +00:00
30 lines
1.2 KiB
YAML
30 lines
1.2 KiB
YAML
name: cleanup-pr-caches
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on:
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# pull_request_target, not pull_request: for a PR from a fork the GITHUB_TOKEN
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# of a pull_request run is read-only, so the delete would 403. This workflow
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# never checks out or runs PR code, so the elevated token is not exposed to it.
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pull_request_target:
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types:
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- closed
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permissions:
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actions: write
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jobs:
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cleanup:
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runs-on: ubuntu-latest
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name: delete caches of the closed PR
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if: github.repository == 'azerothcore/azerothcore-wotlk'
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steps:
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- name: Delete caches created by this PR
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env:
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GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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GH_REPO: ${{ github.repository }}
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# Caches written during a PR run are scoped to the merge ref and are
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# unreachable from any other branch, so once the PR is closed they can
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# only occupy space. Deleting by this ref cannot touch master's caches.
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PR_REF: refs/pull/${{ github.event.pull_request.number }}/merge
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# --succeed-on-no-caches: without it gh exits 1 when the PR has no
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# caches, which is the normal case for a PR that never ran CI.
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run: gh cache delete --all --ref "$PR_REF" --succeed-on-no-caches
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