Files
nixpkgs/.github/workflows/merge-group.yml
Wolfgang Walther 4147f97f9e workflows/merge-group: refactor prepare step to github-script
Less Bash, more JavaScript - it's policy!
2025-11-11 18:34:45 +01:00

106 lines
3.6 KiB
YAML

name: Merge Group
on:
merge_group:
workflow_call:
inputs:
artifact-prefix:
required: true
type: string
mergedSha:
required: true
type: string
targetSha:
required: true
type: string
secrets:
CACHIX_AUTH_TOKEN:
required: true
permissions: {}
jobs:
prepare:
runs-on: ubuntu-24.04-arm
outputs:
mergedSha: ${{ steps.prepare.outputs.mergedSha }}
targetSha: ${{ steps.prepare.outputs.targetSha }}
systems: ${{ steps.prepare.outputs.systems }}
steps:
- uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
with:
persist-credentials: false
sparse-checkout: |
ci/supportedSystems.json
- id: prepare
uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
env:
MERGED_SHA: ${{ inputs.mergedSha }}
TARGET_SHA: ${{ inputs.targetSha }}
with:
script: |
core.setOutput('mergedSha', context.payload.merge_group?.head_sha ?? process.env.MERGED_SHA)
core.info(`mergedSha: ${context.payload.merge_group?.head_sha ?? process.env.MERGED_SHA}`)
core.setOutput('targetSha', context.payload.merge_group?.base_sha ?? process.env.TARGET_SHA)
core.info(`targetSha: ${context.payload.merge_group?.base_sha ?? process.env.TARGET_SHA}`)
core.setOutput('systems', require('./ci/supportedSystems.json'))
lint:
name: Lint
needs: [prepare]
uses: ./.github/workflows/lint.yml
secrets:
CACHIX_AUTH_TOKEN: ${{ secrets.CACHIX_AUTH_TOKEN }}
with:
mergedSha: ${{ needs.prepare.outputs.mergedSha }}
targetSha: ${{ needs.prepare.outputs.targetSha }}
eval:
name: Eval
needs: [prepare]
uses: ./.github/workflows/eval.yml
# The eval workflow requests these permissions so we must explicitly allow them,
# even though they are unused when working with the merge queue.
permissions:
# compare
statuses: write
secrets:
CACHIX_AUTH_TOKEN: ${{ secrets.CACHIX_AUTH_TOKEN }}
with:
artifact-prefix: ${{ inputs.artifact-prefix }}
mergedSha: ${{ needs.prepare.outputs.mergedSha }}
targetSha: ${{ needs.prepare.outputs.targetSha }}
systems: ${{ needs.prepare.outputs.systems }}
# This job's only purpose is to create the target for the "Required Status Checks" branch ruleset.
# It "needs" all the jobs that should block the Merge Queue.
unlock:
if: github.event_name != 'pull_request' && always()
# Modify this list to add or remove jobs from required status checks.
needs:
- lint
- eval
runs-on: ubuntu-24.04-arm
permissions:
statuses: write
steps:
- uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
env:
RESULTS: ${{ toJSON(needs.*.result) }}
with:
script: |
const { serverUrl, repo, runId, payload } = context
const target_url =
`${serverUrl}/${repo.owner}/${repo.repo}/actions/runs/${runId}`
await github.rest.repos.createCommitStatus({
...repo,
sha: payload.merge_group.head_sha,
// WARNING:
// Do NOT change the name of this, otherwise the rule will not catch it anymore.
// This would prevent all PRs from merging.
context: 'no PR failures',
state: JSON.parse(process.env.RESULTS).every(result => result == 'success') ? 'success' : 'error',
target_url,
})