.travis.yml

#Reference from https://github.com/NewFuture/travis-page
sudo: false
dist: trusty
language: node_js

node_js: "6"

addons:
  apt:
    packages:
    - ttf-wqy-microhei
    - fonts-arphic-gbsn00lp
    - calibre
    - xvfb

cache:
  directories:
    - node_modules # NPM packages
    - $HOME/.npm # NPM packages

env:
  global: # 使用secure加密方式添加secure字段
    - BUILD_PATH: "_book" #the build folder to deploy[生成发布的目录] 
    - GIT_AUTHOR_NAME: "NewFuture" #username[用户名]
    - GH_BRANCH: "gh-pages" #branches to push
    # - secure: (encrypted string: GH_TOKEN=xxx])    
    # auto generation and detection 默认下面变量会自动配置GIT变量
    - GIT_AUTHOR_EMAIL:  "${GIT_AUTHOR_NAME}@users.noreply.github.com"
    - GIT_COMMITTER_NAME: "${GIT_AUTHOR_NAME}"
    - GIT_COMMITTER_EMAIL: "${GIT_COMMITTER_NAME}@users.noreply.github.com"
    - GIT_REF: "$(git ls-remote --get-url)" #git url



before_script:
  - npm i gitbook-cli --cache-min 999999
  - npm i svgexport --cache-min 999999
  - gitbook install

#下面替换成运行生成命令或者脚本
script:
  - gitbook build
  - xvfb-run gitbook pdf ./ _book/yyf.pdf
  - cp README.md $BUILD_PATH/


#### 下面默认根据配置自动处理不用修改 ####

#运行成功后,把生成目录(BUILD_PATH)下的文件发布到指定分支(GH_BRANCH)，
#默认增量修改(只增加不删除),要删除[git add .]改成[git add -A]
after_success:
  - cd "${BUILD_PATH}" || cd "${TRAVIS_BUILD_DIR}/${BUILD_PATH}" 
  - test ${TRAVIS_PULL_REQUEST} == true || git init # not update pull request 
  - git remote add origin ${GIT_REF} && git fetch origin --depth=1
  - if [ "`git branch -r --list origin/${GH_BRANCH}`" ] ; then
      git reset origin/${GH_BRANCH};
    else
      git checkout -b ${GH_BRANCH};
    fi;
  - git add . 
  - git commit -m "[skip ci]build $(date -I)" &&git push origin HEAD:${GH_BRANCH} -q


before_install:
  # 检查验证方式token或者RSAKEY
  - if [ $GH_TOKEN ]; then
      GIT_REF=`sed \"s#://#&${GH_TOKEN}@#\"<<<$GIT_REF`;
    else
      GIT_REF=`sed -e 's#^https://#git@#' -e 's#/#:#'<<<$GIT_REF`;
      base64 -d <<<$RSAKEY>~/.ssh/id_rsa && chmod 600 ~/.ssh/id_rsa;
    fi;
  # 检查路径不存在时，不存在自动创建
  - test -d "$BUILD_PATH" || mkdir -p "$BUILD_PATH" 


git: #clone 目录深度 1 提高速度
  depth: 1

branches: #only build on master
  only:
  - master

notifications:
  email:
    on_failure: change
    on_success: change