release-pr.yaml

name: Release-PR
on:
  pull_request:
    types: [closed]

jobs:
  Pre-Check:
    if: |
      github.event.pull_request.merged &&
      endsWith(github.event.pull_request.title, '/workflows/release-pr') &&
      github.event.pull_request.user.login != 'polywrap-build-bot'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{github.event.pull_request.base.ref}}

      - name: Pull-Request Creator Is Publisher?
        run: |
          exists=$(echo $(grep -Fxcs ${CREATOR} .github/PUBLISHERS))
          if [ "$exists" == "1" ] ; then
            echo IS_PUBLISHER=true >> $GITHUB_ENV
          else
            echo IS_PUBLISHER=false >> $GITHUB_ENV
          fi
        env:
          CREATOR: ${{github.event.pull_request.user.login}}

      - name: Creator Is Not Publisher...
        if: env.IS_PUBLISHER == 'false'
        uses: actions/github-script@0.8.0
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '${{github.event.pull_request.user.login}} is not a PUBLISHER. Please see the .github/PUBLISHERS file...'
            })

      - name: Read VERSION into env.RELEASE_VERSION
        run: echo RELEASE_VERSION=$(cat VERSION) >> $GITHUB_ENV

      - name: Tag Exists?
        id: tag_check
        shell: bash -ex {0}
        run: |
          GET_API_URL="https://api.github.com/repos/${{github.repository}}/git/ref/tags/${{env.RELEASE_VERSION}}"
          http_status_code=$(curl -LI $GET_API_URL -o /dev/null -w '%{http_code}\n' -s \
            -H "Authorization: token ${GITHUB_TOKEN}")
          if [ "$http_status_code" -ne "404" ] ; then
            echo TAG_EXISTS=true >> $GITHUB_ENV
          else
            echo TAG_EXISTS=false >> $GITHUB_ENV
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Release Already Exists...
        if: env.TAG_EXISTS == 'true'
        uses: actions/github-script@0.8.0
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '[Release Already Exists](https://api.github.com/repos/${{github.repository}}/git/ref/tags/${{env.RELEASE_VERSION}}) (`${{env.RELEASE_VERSION}}`)'
            })

      - name: Fail If Conditions Aren't Met...
        if: |
          env.IS_PUBLISHER != 'true' ||
          env.TAG_EXISTS != 'false'
        run: exit 1

  Release-PR:
    needs: Pre-Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{github.event.pull_request.base.ref}}

      - name: set env.RELEASE_FORKS to Release Forks' Organization
        run: echo RELEASE_FORKS=polywrap-release-forks >> $GITHUB_ENV

      - name: Set env.BUILD_BOT to Build Bot's Username
        run: echo BUILD_BOT=polywrap-build-bot >> $GITHUB_ENV

      - name: Read VERSION into env.RELEASE_VERSION
        run: echo RELEASE_VERSION=$(cat VERSION) >> $GITHUB_ENV

      - name: Building Release PR...
        uses: actions/github-script@0.8.0
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '[Building Release PR](https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}) (`${{env.RELEASE_VERSION}}`)'
            })

      - name: Read .nvmrc into env.NVMRC
        run: echo NVMRC=$(cat .nvmrc) >> $GITHUB_ENV

      - name: Setup Node.js
        uses: actions/setup-node@v1
        with:
          node-version: '${{env.NVMRC}}'

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          override: true

      - name: Set Git Identity
        run: |
          git config --global user.name '${{env.BUILD_BOT}}'
          git config --global user.email '${{env.BUILD_BOT}}@users.noreply.github.com'
        env:
          GITHUB_TOKEN: ${{ secrets.POLYWRAP_BUILD_BOT_PAT }}

      - name: Apply Rust Version & Commit
        working-directory: ./packages/wasm/rs
        run: |
          cargo install cargo-edit
          cargo set-version $(cat ../../../VERSION)

      - name: Apply Node Version & Commit
        run: |
          yarn
          yarn run version:apply
          yarn run build
          yarn run build:docs

      - name: Create Pull Request
        id: cpr
        uses: peter-evans/create-pull-request@v3
        with:
          token: ${{ secrets.POLYWRAP_BUILD_BOT_PAT }}
          push-to-fork: ${{env.RELEASE_FORKS}}/${{github.event.pull_request.base.repo.name}}
          branch: release/origin-${{env.RELEASE_VERSION}}
          base: ${{github.event.pull_request.base.ref}}
          committer: GitHub <noreply@github.com>
          author: ${{env.BUILD_BOT}} <${{env.BUILD_BOT}}@users.noreply.github.com>
          commit-message: "${{env.RELEASE_VERSION}}"
          title: 'Polywrap Origin (${{env.RELEASE_VERSION}})'
          body: |
            ## Polywrap Origin (${{env.RELEASE_VERSION}})

            TODO: Add "Origin-Release" Label

            ### Breaking Changes

            - [ ] TODO

            ### Features

            - [ ] TODO

            ### Bug Fixes

            - [ ] TODO

      - name: Release PR Created...
        uses: actions/github-script@0.8.0
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '**[Release PR Created](https://github.com/${{github.repository}}/pull/${{ steps.cpr.outputs.pull-request-number }}) (`${{env.RELEASE_VERSION}}`)**'
            })