add-new-impl-versions.yml

name: Add new implementation versions

on:
  workflow_dispatch:
  schedule:
    # “At minute 36 past every 24th hour.” - https://crontab.guru/#36_*/24_*_*_*
    - cron:  '36 */24 * * *'

defaults:
  run:
    shell: bash

permissions:
  contents: write
  pull-requests: write
  actions: write

jobs:
  go:
    runs-on: ubuntu-latest
    env:
      DIR: perf/impl/go-libp2p
      REPO: libp2p/go-libp2p
      BRANCH: perf/go-libp2p
    steps:
      - name: Checkout test-plans
        uses: actions/checkout@v3
      - name: Configure git
        run: |
          git fetch origin $BRANCH && git checkout $BRANCH || git checkout -b $BRANCH
          git rebase $GITHUB_REF -X theirs || git rebase --abort
          git config --global user.email $GITHUB_ACTOR@users.noreply.github.com
          git config --global user.name $GITHUB_ACTOR
      - id: go
        uses: actions/setup-go@v3
        with:
          go-version: stable
      - name: Get the latest version (local)
        id: local
        run: ls -d v* | sort -V | tail -n-1 | xargs -I{} echo "version={}" | tee -a $GITHUB_OUTPUT
        working-directory: ${{ env.DIR }}
      - name: Get the latest version (remote)
        id: remote
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: gh api repos/$REPO/releases/latest --jq '.tag_name' | xargs -I{} echo "version={}" | tee -a $GITHUB_OUTPUT
      - name: Add the latest version
        if: ${{ !startsWith(steps.remote.outputs.version, steps.local.outputs.version) }}
        env:
          LOCAL_VERSION: ${{ steps.local.outputs.version }}
          REMOTE_VERSION: ${{ steps.remote.outputs.version }}
          GO_VERSION: ${{ steps.go.outputs.go-version }}
          GITHUB_TOKEN: ${{ github.token }}
        run: |
          majorMinorRemoteVersion=$(echo $REMOTE_VERSION | sed 's/\.[0-9]*$//')
          majorMinorGoVersion=$(echo $GO_VERSION | sed 's/\.[0-9]*$//')
          cp -r $LOCAL_VERSION $majorMinorRemoteVersion
          cd $majorMinorRemoteVersion
          sed -i "1s/$LOCAL_VERSION/$majorMinorRemoteVersion/g" go.mod
          go mod tidy -go=$majorMinorGoVersion
          go mod tidy
          go get github.com/libp2p/go-libp2p@$REMOTE_VERSION
          git add .
          git commit -m "chore: add go-libp2p@$REMOTE_VERSION to $DIR"
          git push origin $BRANCH --force
          # create a PR if an open one doesn't exist yet
          if [[ $(gh pr list --state open --base $GITHUB_REF --head $BRANCH | wc -l) -eq 0 ]]; then
            gh pr create --title "chore: add go-libp2p@$REMOTE_VERSION to $DIR" --body "This PR adds go-libp2p@$REMOTE_VERSION to $DIR" --head $BRANCH --base $GITHUB_REF
          fi
          gh workflow run perf.yml --ref $BRANCH
        working-directory: ${{ env.DIR }}