tokens-diff.yml

name: Check for token changes

on:
  pull_request:
    types: [opened, edited]

defaults:
  run:
    working-directory: packages/tokens

env:
  YARN_ENABLE_IMMUTABLE_INSTALLS: false

jobs:
  compare-tokens:
    if: contains(github.event.pull_request.head.ref, 'dependabot/npm_and_yarn/packages/tokens/department-of-veterans-affairs/css-library')
    runs-on: ubuntu-latest
    steps:
      - name: Check out the code
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          fetch-depth: 0
          token: ${{ secrets.VA_MOBILE_ROBOT_GITHUB_PAT }}
      - name: Set git credentials and regenerate yarn.lock
        run: |
          git config --global user.name 'VA Automation Bot'
          git config --global user.email 'va-mobileapp@adhocteam.us'
          yarn install

          if git status --porcelain | grep -q '^[ MARC].*yarn.lock'; then
            echo "yarn.lock has unstaged changes."
            cd ../..
            git add yarn.lock
            git commit -m 'Regenerate yarn.lock'
            git push
          fi
      - name: Build and compare tokens
        run: |
          echo NEW_VERSION=$(jq -r '.devDependencies["@department-of-veterans-affairs/css-library"]' package.json) >> $GITHUB_ENV
          yarn tokens:build
          cd dist/js
          cp colors.js colors_new.js

          git checkout main
          echo PREV_VERSION=$(jq -r '.devDependencies["@department-of-veterans-affairs/css-library"]' ../../package.json) >> $GITHUB_ENV

          yarn && yarn tokens:build

          if diff -q colors.js colors_new.js > /dev/null; then
            echo "Files have the same contents."
            echo "TOKENS_CHANGED=false" >> $GITHUB_ENV
          else
            echo "Files have different contents."
            echo "TOKENS_CHANGED=true" >> $GITHUB_ENV
          fi
      - name: Send slack message
        id: slack
        uses: slackapi/slack-github-action@v1.24.0
        env:
          SLACK_BOT_TOKEN: ${{ secrets.SLACK_OAUTH_TOKEN }}
        with:
          channel-id: C062TM03HN2 # DSVA #va-mobile-library-alerts channel
          payload: |
            {
              "text": "Dependabot found an update to *@department-of-veterans-affairs/css-library*",
              "blocks": [
                {
                  "type": "section",
                  "text": {
                    "type": "mrkdwn",
                    "text": "*TEST* Dependabot found an update to *@department-of-veterans-affairs/css-library*"
                  }
                },
                {
                  "type": "context",
                  "elements": [
                    {
                      "type": "mrkdwn",
                      "text": "*Previous version:* ${{ env.PREV_VERSION }}"
                    },
                    {
                      "type": "mrkdwn",
                      "text": "*New version:* ${{ env.NEW_VERSION }}"
                    },
                    {
                      "type": "mrkdwn",
                      "text": "<https://github.com/department-of-veterans-affairs/component-library/releases|Changelog>"
                    },
                    {
                      "type": "mrkdwn",
                      "text": "<${{ github.event.pull_request.html_url }}|Pull Request>"
                    },
                    {
                      "type": "mrkdwn",
                      "text": "*Tokens changed:* ${{ env.TOKENS_CHANGED }}"
                    }
                  ]
                }
              ],
              "unfurl_links": false,
              "unfurl_media": false
            }