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| 1 | +name: Auto-assign Milestone to PR |
| 2 | + |
| 3 | +on: |
| 4 | + push: |
| 5 | + branches: |
| 6 | + - "pull-request/[0-9]+" |
| 7 | + |
| 8 | +permissions: |
| 9 | + contents: read |
| 10 | + pull-requests: write |
| 11 | + issues: write |
| 12 | + |
| 13 | +jobs: |
| 14 | + assign-milestone: |
| 15 | + runs-on: ubuntu-latest |
| 16 | + environment: nemo-ci |
| 17 | + steps: |
| 18 | + - name: Get PR info |
| 19 | + id: get-pr-info |
| 20 | + if: startsWith(github.ref, 'refs/heads/pull-request/') |
| 21 | + uses: nv-gha-runners/get-pr-info@main |
| 22 | + |
| 23 | + - name: Check if PR has milestone |
| 24 | + id: check_milestone |
| 25 | + env: |
| 26 | + GH_TOKEN: ${{ secrets.PAT }} |
| 27 | + run: | |
| 28 | + MILESTONE=$(gh pr view ${{ fromJSON(steps.get-pr-info.outputs.pr-info || '{}').number }} \ |
| 29 | + --repo ${{ github.repository }} \ |
| 30 | + --json milestone \ |
| 31 | + --jq '.milestone.title') |
| 32 | +
|
| 33 | + if [ "$MILESTONE" = "null" ] || [ -z "$MILESTONE" ]; then |
| 34 | + echo "has_milestone=false" >> $GITHUB_OUTPUT |
| 35 | + else |
| 36 | + echo "has_milestone=true" >> $GITHUB_OUTPUT |
| 37 | + echo "PR already has milestone: $MILESTONE" |
| 38 | + fi |
| 39 | +
|
| 40 | + - name: Get most recent open milestone |
| 41 | + if: steps.check_milestone.outputs.has_milestone == 'false' |
| 42 | + id: get_milestone |
| 43 | + env: |
| 44 | + GH_TOKEN: ${{ secrets.PAT }} |
| 45 | + run: | |
| 46 | + # Get the most recent open milestone (sorted by due date, then by creation date) |
| 47 | + MILESTONE_NUMBER=$(gh api \ |
| 48 | + "repos/${{ github.repository }}/milestones?state=open&sort=due_on&direction=desc" \ |
| 49 | + --jq '.[0].number') |
| 50 | +
|
| 51 | + MILESTONE_TITLE=$(gh api \ |
| 52 | + "repos/${{ github.repository }}/milestones?state=open&sort=due_on&direction=desc" \ |
| 53 | + --jq '.[0].title') |
| 54 | +
|
| 55 | + if [ -z "$MILESTONE_NUMBER" ] || [ "$MILESTONE_NUMBER" = "null" ]; then |
| 56 | + echo "No open milestones found" |
| 57 | + echo "milestone_found=false" >> $GITHUB_OUTPUT |
| 58 | + else |
| 59 | + echo "milestone_found=true" >> $GITHUB_OUTPUT |
| 60 | + echo "milestone_number=$MILESTONE_NUMBER" >> $GITHUB_OUTPUT |
| 61 | + echo "milestone_title=$MILESTONE_TITLE" >> $GITHUB_OUTPUT |
| 62 | + echo "Found milestone: $MILESTONE_TITLE (number: $MILESTONE_NUMBER)" |
| 63 | + fi |
| 64 | +
|
| 65 | + - name: Assign milestone to PR |
| 66 | + if: steps.check_milestone.outputs.has_milestone == 'false' && steps.get_milestone.outputs.milestone_found == 'true' |
| 67 | + env: |
| 68 | + GH_TOKEN: ${{ secrets.PAT }} |
| 69 | + run: | |
| 70 | + gh pr edit ${{ fromJSON(steps.get-pr-info.outputs.pr-info || '{}').number }} \ |
| 71 | + --repo ${{ github.repository }} \ |
| 72 | + --milestone "${{ steps.get_milestone.outputs.milestone_title }}" |
| 73 | +
|
| 74 | + echo "✅ Assigned milestone '${{ steps.get_milestone.outputs.milestone_title }}' to PR #${{ fromJSON(steps.get-pr-info.outputs.pr-info || '{}').number }}" |
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