update_documentation

#!/usr/bin/env ruby

def log(msg)
  puts "\n### #{msg}"
end

def generate_documentation
  `bundle exec rake docs:generate`
end

def setup_git(email, name)
  log('Setup gtit config')
  `git config --global user.email "[email protected]"`
  `git config --global user.name "Travis CI"`
end

def commit_documentation(commit_message)
  log('Create commit with new documentation')
  `mv doc/api/open_api.json open_api.json`
  `git checkout documentation`
  `mv open_api.json doc/api/open_api.json`
  `git add -f doc/api/open_api.json`
  `git commit --message "#{commit_message}"`
end

def push_new_documentation(github_repository, github_token = nil)
  github_remote = github_token ?
    "https://${GH_TOKEN}@github.com/#{github_repository}.git" :
    "[email protected]:#{github_repository}.git"

  log('Add documentation remote')
  `git remote add origin-documentation #{github_remote}`

  log('Pull documentation branch')
  `git pull origin documentation --rebase`

  log('Push new commit to documentation branch')
  `git push --set-upstream origin documentation`

  log('Push new documentation to documentation repository')
  `git push -f --set-upstream origin-documentation documentation:master`

  log('Remove documentation remote')
  `git remote remove origin-documentation`

  `git checkout master`
end

email = `git config --global user.email`.strip
name = `git config --global user.name`.strip
commit_message = ENV['TRAVIS_BUILD_NUMBER'] ? 'Travis build: $TRAVIS_BUILD_NUMBER' : 'Documentation update'
github_repository = 'elpassion/whats-my-serp-documentation'
github_token = ENV['GITHUB_TOKEN']

generate_documentation
setup_git(email, name) if email.empty? || name.empty?
commit_documentation(commit_message)
push_new_documentation(github_repository, github_token)