#!/usr/bin/env bash
  
  set -e
  
  if [[ "$TRAVIS_BRANCH" == "master" && "$TRAVIS_PULL_REQUEST" == "false" && $TRAVIS_JOB_NUMBER =~ ".3" ]]; then
    git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qE '\.md$|^LICENSE$|travis-gh-pages$' && {
      rm -rf ../gh-pages
      git clone -b gh-pages --single-branch https://${GITHUB_TOKEN}@github.com/epoberezkin/ajv.git ../gh-pages
      mkdir -p ../gh-pages/_source
      cp *.md ../gh-pages/_source
      cp LICENSE ../gh-pages/_source
      currentDir=$(pwd)
      cd ../gh-pages
      $currentDir/node_modules/.bin/gh-pages-generator
      # remove logo from README
      sed -i -E "s/<img[^>]+ajv_logo[^>]+>//" index.md
      git config user.email "$GIT_USER_EMAIL"
      git config user.name "$GIT_USER_NAME"
      git add .
      git commit -am "updated by travis build #$TRAVIS_BUILD_NUMBER"
      git push --quiet origin gh-pages > /dev/null 2>&1
    }
  fi