.travis.yml

language: go

services:
  - docker
addons:
   apt:
     sources:
       - git-core
     packages:
       - git

go:
  - "1.10.2"

before_install:
  - BRANCH=${TRAVIS_PULL_REQUEST_BRANCH:-$TRAVIS_BRANCH}
  - MODIFIED_DOCS=$(git diff --name-only $TRAVIS_COMMIT_RANGE | grep -E 'README.adoc|^docs/.*.adoc$' | wc -l)
  - COMMITS_WITH_FORCED_GEN=$(git log --format=%B  $TRAVIS_COMMIT_RANGE | grep -i "\[gen docs\]" | wc -l)
  - '[ $COMMITS_WITH_FORCED_GEN -gt 0 ] || [ $MODIFIED_DOCS -ge 1 ] && GENERATE_DOC=0 || GENERATE_DOC=1'
  - '[ "${BRANCH}" == "master" ] && GENERATE_DOC=0 || GENERATE_DOC=1'
  - 'if [ $GENERATE_DOC -eq 0 ]; then
      git config user.name "${GH_USER}";
      git config user.email "${GH_EMAIL}";
      git config remote.origin.fetch +refs/heads/*:refs/remotes/origin/*;
      git fetch origin gh-pages;
      git worktree add -b gh-pages gh-pages origin/gh-pages;
      GH_REF=$(git remote get-url origin | awk "{sub(/https:\/\//,\"https://${GH_TOKEN}@\")}; 1" | awk "{sub(/\.git/, \"\")} 1");
      docker pull rochdev/alpine-asciidoctor:mini;
    fi'

install:
  - curl https://raw.githubusercontent.com/golang/dep/1550da37d8fab9ed2dbc4bd04290e6c8dd3ff04a/install.sh | sh
  - make tools
  - make install

go_import_path: github.com/arquillian/ike-prow-plugins

script:
  - make build
  - 'if [ $GENERATE_DOC -eq 0 ]; then
        ./.asciidoctor/generate.sh --keep;
     fi'

after_success:
  - 'if [ $GENERATE_DOC -eq 0 ]; then
      echo "Publishing documentation to gh-pages";
      cd gh-pages;
      git add .;
      git commit -m"docs: publishes new documentation";
      git push --quiet "${GH_REF}" gh-pages > /dev/null 2>&1;
    fi'

after_error:
  - 'if [ $GENERATE_DOC -eq 0 ]; then
      docker logs adoc-to-html;
    fi'

after_failure:
  - 'if [ $GENERATE_DOC -eq 0 ]; then
      docker logs adoc-to-html;
    fi'