Deploy scripts ( https://github.com/masutaka/dotfiles -> https://github.com/masutaka/dotfiles-public )

deploy.rb

# frozen_string_literal: true

exit 0 unless ENV['CIRCLECI']

require_relative './github_updater'
require_relative './pushover_glue'

result = GithubUpdater.run

if result.count > 0
  PushoverGlue.new(result).notify
end

github_updater.rb

# frozen_string_literal: true

require 'fileutils'

class GithubUpdater
  class << self
    # @return [Array<String>] Updated files
    def run
      git_setup
      git_clone
      copy_files
      result = []

      Dir.chdir(TARGET_REPO_NAME) do
        git_add
        break unless need_git_commit?
        git_commit
        git_push
        result = updated_files
      end

      result
    end

    TARGET_REPO_NAME = 'dotfiles-public'
    private_constant :TARGET_REPO_NAME

    TARGET_FILES = %w(
      .ackrc
      .aspell.conf
      .emacs.d/init.el
      .eslintrc.js
      .gemrc
      .nodenv/default-packages
      .peco/config.json
      .rbenv/default-gems
      .tmux.conf
      .zlogin
      .zlogout
      .zprofile
      .zshenv
      .zshrc
      bin/ascii
      bin/my-brew-bundle
      bin/rm-local-branches
      bin/trash
    ).freeze
    private_constant :TARGET_FILES

    private

    def git_setup
      system('git config --global user.name "Takashi Masuda"')
      system('git config --global user.email [email protected]')
    end

    def git_clone
      system("git clone --depth 1 [email protected]:masutaka/#{TARGET_REPO_NAME}.git")
    end

    def copy_files
      TARGET_FILES.each do |f|
        FileUtils.mkdir_p("#{TARGET_REPO_NAME}/#{File.dirname(f)}")
        FileUtils.cp(f, "#{TARGET_REPO_NAME}/#{f}")
      end
    end

    def git_add
      system("git add #{TARGET_FILES.join(' ')}")
    end

    def need_git_commit?
      !!(%x(git status -sb).match(/^M /))
    end

    def git_commit
      system('git commit -m "Auto commit in CircleCI"')
    end

    def git_push
      system('git push origin master')
    end

    def updated_files
      %x(git show --pretty='' --name-only).split
    end
  end
end

pushover_glue.rb

# frozen_string_literal: true

require 'pushover'

class PushoverGlue
    # @result [Array<String>] Updated files
  def initialize(result)
    @result = result
  end

  def notify
    Pushover.notification(
      user:     pushover_user,
      token:    pushover_token,
      device:   device,
      priority: priority(:normal),
      title:    title,
      message:  message,
      url:      url
    )
  end

  private

  attr_reader :result

  def pushover_user
    @pushover_user ||= ENV['PUSHOVER_USER_TOKEN']
  end

  def pushover_token
    @pushover_token ||= ENV['PUSHOVER_APP_TOKEN']
  end

  def device
    'iPhone'
  end

  def priority(level)
    # https://pushover.net/api#priority
    { lowest: -2, low: -1, normal: 0, high: 1 }[level]
  end

  def title
    'Update GitHub'
  end

  def message
    @message ||= "Update %d files (%s): %s's build (#%s) in %s (%s)" %
                 [result.count, updated_files, ENV['CIRCLE_USERNAME'],
                  ENV['CIRCLE_BUILD_NUM'], repo_full_name, ENV['CIRCLE_BRANCH']]
  end

  def url
    "https://circleci.com/gh/#{repo_full_name}/#{ENV['CIRCLE_BUILD_NUM']}"
  end

  def repo_full_name
    @repo_full_name ||= "#{ENV['CIRCLE_PROJECT_USERNAME']}/#{ENV['CIRCLE_PROJECT_REPONAME']}"
  end

  def updated_files
    result.join(', ')
  end
end