readme-sync.yaml

name: Synchronize Readme

on:
  workflow_dispatch:
  schedule:
    - cron: '0 12 * * 1-5' # Mon-Fri at 12

jobs:
  build:
    name: synchronize-readme
    runs-on: ubuntu-latest
    steps:
      - run: |
          gh auth setup-git
          git config --global user.email "noreply@snyk.io"
          git config --global user.name "$GITHUB_ACTOR"
          gh repo clone snyk/$DESTINATION_REPOSITORY $DESTINATION_REPOSITORY -- --depth=1 --quiet
          gh repo clone snyk/user-docs docs -- --depth=1 --quiet
          git -C ./$DESTINATION_REPOSITORY checkout -B $DESTINATION_BRANCH

          cp $SOURCE_PATH ./$DESTINATION_REPOSITORY/$FILE_TO_COMMIT
          sed -i \
              -e "s|../../../.gitbook/assets/|https://github.com/snyk/user-docs/raw/HEAD/docs/.gitbook/assets/|g" \
              ./$DESTINATION_REPOSITORY/$FILE_TO_COMMIT
          sed -i \
              -E "s|\!\\[([[:alnum:][:space:][:punct:]]*)\]\(<([[:alnum:][:punct:]\-\.\/:[:space:]\(\)]+)>\)|<img src=\"\2\" alt=\"\1\" />|g" \
              ./$DESTINATION_REPOSITORY/$FILE_TO_COMMIT
          sed -i \
              -E 's|(\{%.*%\})||g' \
              ./$DESTINATION_REPOSITORY/$FILE_TO_COMMIT

          if [[ $(git -C ./$DESTINATION_REPOSITORY status --porcelain) ]]; then
            echo "Documentation changes detected"
            cd ./$DESTINATION_REPOSITORY
            git push -f -u origin $DESTINATION_BRANCH

            export SHA=$( git rev-parse $DESTINATION_BRANCH:$FILE_TO_COMMIT )
            export CONTENT=$( base64 -i $FILE_TO_COMMIT )
            gh api --method PUT /repos/:owner/:repo/contents/$FILE_TO_COMMIT \
              --field message="$MESSAGE" \
              --field content="$CONTENT" \
              --field encoding="base64" \
              --field branch="$DESTINATION_BRANCH" \
              --field sha="$SHA"

            if [[ ! $(gh pr list --search "$MESSAGE" 2>&1 | grep -e "$MESSAGE";) ]]; then
              echo "Creating PR"
              gh pr create --title="$MESSAGE" --body="Automatic PR controlled by GitHub Action." --head $DESTINATION_BRANCH
            fi
            echo "PR exists, pushed changes to it."
          else
            echo "No documentation changes detected, exiting."
          fi
        env:
          SOURCE_PATH: ./docs/docs/scm-ide-and-ci-cd-integrations/snyk-ide-plugins-and-extensions/visual-studio-code-extension/README.md
          FILE_TO_COMMIT: README.md
          DESTINATION_REPOSITORY: vscode-extension
          DESTINATION_BRANCH: docs/automatic-gitbook-update
          MESSAGE: 'docs: synchronizing README from snyk/user-docs'
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}