snapshot.yml

name: Snapshot Release

on:
  push:
    branches: [master]

permissions:
  contents: write
  packages: write

jobs:
  prepare:
    name: Prepare Snapshot
    runs-on: ubuntu-24.04
    outputs:
      version: ${{ steps.version.outputs.version }}
      ref: ${{ steps.push.outputs.ref }}
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # 6.0.2

      # Computes a semver-compliant snapshot version based on the current
      # version in Cargo.toml. The patch version is bumped so that the
      # snapshot sorts higher than the current release but lower than the
      # next real release. For example, if Cargo.toml has 3.3.1, the
      # snapshot version will be 3.3.2-snapshot.20260312.abc1234.
      - name: Compute snapshot version
        id: version
        run: |
          CURRENT=$(cargo metadata --no-deps --format-version 1 \
            | jq -er '(.workspace_default_members[0]) as $id | .packages[] | select(.id == $id) | .version')
          MAJOR=$(echo "$CURRENT" | cut -d. -f1)
          MINOR=$(echo "$CURRENT" | cut -d. -f2)
          PATCH=$(echo "$CURRENT" | cut -d. -f3)
          NEXT_PATCH=$((PATCH + 1))
          DATE=$(date -u +%Y%m%d)
          SHORT_SHA=$(git rev-parse --short HEAD)
          VERSION="${MAJOR}.${MINOR}.${NEXT_PATCH}-snapshot.${DATE}.${SHORT_SHA}"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "current=$CURRENT" >> "$GITHUB_OUTPUT"
          echo "Snapshot version: $VERSION"

      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # 6.3.0
        with:
          node-version: '20.10.0'

      - name: Bump versions
        run: scripts/bump-version.sh "${{ steps.version.outputs.current }}" "${{ steps.version.outputs.version }}"

      - name: Push snapshot branch
        id: push
        run: |
          BRANCH="snapshot/${{ steps.version.outputs.version }}"
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git checkout -b "$BRANCH"
          git add -A
          git commit -m "snapshot: ${{ steps.version.outputs.version }}"
          git push origin "$BRANCH"
          echo "ref=$BRANCH" >> "$GITHUB_OUTPUT"

  build:
    name: Build
    needs: prepare
    uses: ./.github/workflows/build.yml
    with:
      is-snapshot: true
      checkout-ref: ${{ needs.prepare.outputs.ref }}
    secrets: inherit

  publish-github-release:
    name: Publish GitHub Release
    needs: [prepare, build]
    runs-on: ubuntu-24.04
    steps:
      - name: Download binaries
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # 8.0.1
        with:
          pattern: artifact-bin-*
          merge-multiple: true

      - name: Create GitHub Release
        env:
          GH_TOKEN: ${{ github.token }}
          GH_REPO: ${{ github.repository }}
          VERSION: ${{ needs.prepare.outputs.version }}
          REF: ${{ needs.prepare.outputs.ref }}
        run: |
          gh release create "$VERSION" \
            --target "$REF" \
            --prerelease \
            --title "$VERSION" \
            --notes "Snapshot build from master at ${VERSION##*.}." \
            sentry-cli-*

  cleanup:
    name: Cleanup
    needs: [prepare, publish-github-release]
    if: always()
    runs-on: ubuntu-24.04
    steps:
      - name: Delete snapshot branch
        if: needs.prepare.outputs.ref != ''
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh api -X DELETE "repos/${{ github.repository }}/git/refs/heads/${{ needs.prepare.outputs.ref }}"