GitHub Bot #2642
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name: GitHub Bot | |
on: | |
# Watch for changes on PR state, assignees, labels, head branch and draft/ready status | |
pull_request_target: | |
types: | |
- assigned | |
- unassigned | |
- labeled | |
- unlabeled | |
- opened | |
- reopened | |
- synchronize # PR head updated | |
- converted_to_draft | |
- ready_for_review | |
# Watch for changes on PR reviews | |
pull_request_review: | |
types: [submitted, edited, dismissed] | |
# Watch for changes on PR comment | |
issue_comment: | |
types: [created, edited, deleted] | |
# Manual run from GitHub Actions interface | |
workflow_dispatch: | |
inputs: | |
pull-request-list: | |
description: "PR(s) to process: specify 'all' or a comma separated list of PR numbers, e.g. '42,1337,7890'" | |
required: true | |
default: all | |
type: string | |
jobs: | |
# This job creates a matrix of PR numbers based on the inputs from the various | |
# events that can trigger this workflow so that the process-pr job below can | |
# handle the parallel processing of the pull-requests | |
define-prs-matrix: | |
name: Define PRs matrix | |
# Prevent bot from retriggering itself and ignore event emitted by codecov | |
if: ${{ github.actor != vars.GH_BOT_LOGIN && github.actor != 'codecov[bot]' }} | |
runs-on: ubuntu-latest | |
permissions: | |
pull-requests: read | |
outputs: | |
pr-numbers: ${{ steps.pr-numbers.outputs.pr-numbers }} | |
steps: | |
- name: Checkout code | |
uses: actions/checkout@v4 | |
- name: Install Go | |
uses: actions/setup-go@v5 | |
with: | |
go-version-file: contribs/github-bot/go.mod | |
- name: Generate matrix from event | |
id: pr-numbers | |
working-directory: contribs/github-bot | |
env: | |
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
run: go run . matrix -matrix-key 'pr-numbers' -verbose | |
# This job processes each pull request in the matrix individually while ensuring | |
# that a same PR cannot be processed concurrently by mutliple runners | |
process-pr: | |
name: Process PR | |
needs: define-prs-matrix | |
# Just skip this job if PR numbers matrix is empty (prevent failed state) | |
if: ${{ needs.define-prs-matrix.outputs.pr-numbers != '[]' && needs.define-prs-matrix.outputs.pr-numbers != '' }} | |
runs-on: ubuntu-latest | |
strategy: | |
matrix: | |
# Run one job for each PR to process | |
pr-number: ${{ fromJSON(needs.define-prs-matrix.outputs.pr-numbers) }} | |
concurrency: | |
# Prevent running concurrent jobs for a given PR number | |
group: ${{ matrix.pr-number }} | |
steps: | |
- name: Checkout code | |
uses: actions/checkout@v4 | |
- name: Install Go | |
uses: actions/setup-go@v5 | |
with: | |
go-version-file: contribs/github-bot/go.mod | |
- name: Run GitHub Bot | |
working-directory: contribs/github-bot | |
env: | |
GITHUB_TOKEN: ${{ secrets.GH_BOT_PAT }} | |
run: go run . check -pr-numbers '${{ matrix.pr-number }}' -verbose |