changeset.yml

#
# This action checks PRs to see if any changeset files were added in the PR core files were changed.
# If none were, it will add a comment in the PR to run changeset command to generate a changeset file.
#
name: Changeset

on: pull_request

jobs:
  changeset:
    env:
      TAGS: |
        - `#added` For any new functionality added.
        - `#breaking_change` For any functionality that requires manual action for the node to boot.
        - `#bugfix` For bug fixes.
        - `#changed` For any change to the existing functionality. 
        - `#db_update` For any feature that introduces updates to database schema.
        - `#deprecation_notice` For any upcoming deprecation functionality.
        - `#internal` For changesets that need to be excluded from the final changelog.
        - `#nops` For any feature that is NOP facing and needs to be in the official Release Notes for the release.
        - `#removed` For any functionality/config that is removed.
        - `#updated` For any functionality that is updated.
        - `#wip` For any change that is not ready yet and external communication about it should be held off till it is feature complete.

    # For security reasons, GITHUB_TOKEN is read-only on forks, so we cannot leave comments on PRs.
    # This check skips the job if it is detected we are running on a fork.
    if: ${{ github.event.pull_request.head.repo.full_name == 'smartcontractkit/chainlink' }}
    name: Changeset checker
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4.2.1
        with:
          fetch-depth: 0

      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        id: files-changed
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          predicate-quantifier: every
          list-files: shell
          filters: |
            shared:
              - common/**
              - '!common/**/*_test.go'
              - plugins/**
              - '!plugins/**/*_test.go'
            core:
              - core/**
              - '!core/**/*_test.go'
              - '!core/**/*.md'
              - '!core/**/*.json'
              - '!core/chainlink.goreleaser.Dockerfile'
              - '!core/chainlink.Dockerfile'
              - '!core/gethwrappers/**'
            core-changeset:
              - added: '.changeset/*.md'

      - name: Check for changeset tags for core
        id: changeset-tags
        if: ${{ steps.files-changed.outputs.core-changeset == 'true' }}
        shell: bash
        run: bash ./.github/scripts/check-changeset-tags.sh ${{ steps.files-changed.outputs.core-changeset_files }}

      - name: Setup pnpm
        uses: pnpm/action-setup@a3252b78c470c02df07e9d59298aecedc3ccdd6d # v3.0.0
        if: ${{ steps.files-changed.outputs.core == 'true' || steps.files-changed.outputs.shared == 'true' }}
        with:
          version: ^9.0.0

      - name: Setup node
        uses: actions/setup-node@v4.0.4
        if: ${{ steps.files-changed.outputs.core == 'true' || steps.files-changed.outputs.shared == 'true' }}
        with:
          node-version: 20
          cache: pnpm
          cache-dependency-path: ./pnpm-lock.yaml

      - name: Get next chainlink core version
        id: chainlink-version
        if: ${{ steps.files-changed.outputs.core == 'true' || steps.files-changed.outputs.shared == 'true' }}
        run: |
          pnpm install && pnpm changeset version
          echo "chainlink_version=$(jq -r '.version' package.json)" >> $GITHUB_OUTPUT
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # we need to set the top level directory for the jira-tracing action manually
      # because now we are working with two repositories and automatic detection would
      # select the repository with jira-tracing and not the chainlink repository
      - name: Setup git top level directory
        id: find-git-top-level-dir
        run: echo "top_level_dir=$(pwd)" >> $GITHUB_OUTPUT

      - name: Checkout .Github repository
        uses: actions/checkout@v4.2.1
        with:
          repository: smartcontractkit/.github
          ref: 9aed33e5298471f20a3d630d711b96ae5538728c # jira-tracing@0.2.0
          path: ./dot_github

      - name: Update Jira ticket for core
        id: jira
        if: ${{ steps.files-changed.outputs.core == 'true' || steps.files-changed.outputs.shared == 'true' }}
        shell: bash
        working-directory: ./dot_github
        run: |
          echo "COMMIT_MESSAGE=$(git log -1 --pretty=format:'%s')" >> $GITHUB_ENV
          pnpm install --filter jira-tracing && pnpm --filter jira-tracing issue:update
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          JIRA_HOST: ${{ vars.JIRA_HOST }}
          JIRA_USERNAME: ${{ secrets.JIRA_USERNAME }}
          JIRA_API_TOKEN: ${{ secrets.JIRA_API_TOKEN }}
          GIT_TOP_LEVEL_DIR: ${{ steps.find-git-top-level-dir.outputs.top_level_dir }}
          CHAINLINK_VERSION: ${{ steps.chainlink-version.outputs.chainlink_version }}
          PR_TITLE: ${{ github.event.pull_request.title }}
          BRANCH_NAME: ${{ github.event.pull_request.head.ref }}

      - name: Make a comment
        uses: thollander/actions-comment-pull-request@fabd468d3a1a0b97feee5f6b9e499eab0dd903f6 # v2.5.0
        if: ${{ steps.files-changed.outputs.core == 'true' || steps.files-changed.outputs.shared == 'true' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          JIRA_COMMENT: ${{ steps.jira.outputs.jiraComment }}
        with:
          message: |
            I see you updated files related to `core`. Please run `pnpm changeset` in the root directory to add a changeset as well as in the text include at least one of the following tags:
            ${{ env.TAGS }}
            ${{ env.JIRA_COMMENT }}
          reactions: eyes
          comment_tag: changeset-core
          mode: ${{ steps.files-changed.outputs.core-changeset == 'false' && 'upsert' || 'delete' }}
          create_if_not_exists: ${{ steps.files-changed.outputs.core-changeset == 'false' && 'true' || 'false' }}

      - name: Check for new changeset for core
        if: ${{ (steps.files-changed.outputs.core == 'true' || steps.files-changed.outputs.shared == 'true') && steps.files-changed.outputs.core-changeset == 'false' }}
        shell: bash
        run: |
          echo "Please run pnpm changeset to add a changeset for core and include in the text at least one tag."
          exit 1

      - name: Make a comment
        uses: thollander/actions-comment-pull-request@fabd468d3a1a0b97feee5f6b9e499eab0dd903f6 # v2.5.0
        if: ${{ steps.files-changed.outputs.core-changeset == 'true' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          JIRA_COMMENT: ${{ steps.jira.outputs.jiraComment }}
        with:
          message: |
            I see you added a changeset file but it does not contain a tag. Please edit the text include at least one of the following tags:
            ${{ env.TAGS }}
            ${{ env.JIRA_COMMENT }}
          reactions: eyes
          comment_tag: changeset-core-tags
          mode: ${{ steps.changeset-tags.outputs.has_tags == 'false' && 'upsert' || 'delete' }}
          create_if_not_exists: ${{ steps.changeset-tags.outputs.has_tags == 'false' && 'true' || 'false' }}

      - name: Check for new changeset tags for core
        if: ${{ steps.files-changed.outputs.core-changeset == 'true' && steps.changeset-tags.outputs.has_tags == 'false' }}
        shell: bash
        run: |
          echo "Please include at least one tag in the core changeset file"
          exit 1