version: 2
jobs:
  build:
    docker:
      - image: cibuilds/hugo:latest

    steps:
      - checkout
      - add_ssh_keys:
          fingerprints:
            - "7d:eb:56:da:3f:71:e1:fd:2f:c1:86:18:fe:08:8b:f9"
      - run:
          name: Start ssh-keyscan
          command: |
            ssh-keyscan ${HOST_NAME} >> ~/.ssh/known_hosts

      - run:
          name: Change Amazon Links
          command: |
            grep -l -r ecx.images-amazon.com content/ | sort | uniq | xargs -t --no-run-if-empty sed -ie "s/http:\/\/ecx.images-amazon.com/https:\/\/images-na.ssl-images-amazon.com/g"
            grep -l -r "http://www.amazon.co.jp/exec" content/ | sort | uniq | xargs -t --no-run-if-empty sed -i -e "s/http:\/\/www.amazon.co.jp\/exec/https:\/\/www.amazon.co.jp\/exec/g"

      - run:
          name: "Run Hugo"
          command: HUGO_ENV=production hugo -v -s /root/project/

      - run:
          name: Change Amazon Links
          command: |
            grep -l -r ecx.images-amazon.com content/ | sort | uniq | xargs -t --no-run-if-empty sed -ie "s/http:\/\/ecx.images-amazon.com/https:\/\/images-na.ssl-images-amazon.com/g"

      - run:
          name: "Gzip css/js/images"
          command: |
            TARGETS=`find ./public/ -type f -regextype posix-egrep -regex ".*\.(css|js|png|jpg|JPG|PNG|CSS|JS)"
            for TARGET in `find ./public/ -type f -regextype posix-egrep -regex ".*\.(css|js|png|jpg|JPG|PNG|CSS|JS)"`
            do
              gzip -c ${TARGET} > ${TARGET}.gz
            done