publish-docs.sh

#!/bin/bash
set -e

EXIT_STATUS=0
if [[ $TRAVIS_BRANCH =~ ^master|[234]\..\.x$ && $TRAVIS_REPO_SLUG == puneetbehl/elasticsearch-grails-plugin && $TRAVIS_PULL_REQUEST == 'false' ]]; then

  echo "Generating Docs"

  ./gradlew docs || EXIT_STATUS=$?

  if [[ $EXIT_STATUS == 0 ]]; then
      git config --global user.name "$GIT_NAME"
      git config --global user.email "$GIT_EMAIL"
      git config --global credential.helper "store --file=~/.git-credentials"
      echo "https://$GH_TOKEN:@github.com" > ~/.git-credentials

      echo "Publishing Documentation"

      git clone https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git -b gh-pages gh-pages --single-branch > /dev/null
      cd gh-pages

      # If this is the master branch then update the snapshot
      if [[ $TRAVIS_BRANCH == 'master' ]]; then
          mkdir -p snapshot
          cp -r ../build/docs/manual/. ./snapshot/

          git add snapshot/*
      fi

      # If there is a tag present then this becomes the latest
      if [[ -n $TRAVIS_TAG ]]; then

          if [[ $TRAVIS_BRANCH == 'master' ]]; then
            git rm -rf latest/
            mkdir -p latest
            cp -r ../build/docs/manual/. ./latest/
            git add latest/*
          fi

          version="$TRAVIS_TAG"
          version=${version:1}
          majorVersion=${version:0:4}
          majorVersion="${majorVersion}x"

          mkdir -p "$version"
          cp -r ../build/docs/manual/. "./$version/"
          git add "$version/*"

          mkdir -p "$majorVersion"
          cp -r ../build/docs/manual/. "./$majorVersion/"
          git add "$majorVersion/*"

      fi

      cp -r ../build/docs/index.html ./index.html

      git commit -a -m "Updating docs for Travis build: https://travis-ci.org/$TRAVIS_REPO_SLUG/builds/$TRAVIS_BUILD_ID"
      git push origin HEAD

      cd ..

      rm -rf gh-pages

  fi

fi