Class: Middleman::Cli::Init

Inherits:
Thor::Group
  • Object
show all
Includes:
Thor::Actions
Defined in:
middleman-cli/lib/middleman-cli/init.rb

Overview

A thor task for creating new projects

Constant Summary collapse

GIT_CMD = 
'git'.freeze

Instance Method Summary collapse

Instance Method Details

#init ⇒ Object

The init task



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# File 'middleman-cli/lib/middleman-cli/init.rb', line 26

def init
  require 'fileutils'
  require 'tmpdir'

  unless git_present?
    msg =  'You need to install the git command line tool to initialize a new project. '
    msg << "For help installing git, please refer to GitHub's tutorial at https://help.github.com/articles/set-up-git"
    say msg, :red
    exit 1
  end

  repo_path, repo_branch = if shortname?(options[:template])
    require 'open-uri'
    require 'json'

    api = 'https://directory.middlemanapp.com/api'
    uri = ::URI.parse("#{api}/#{options[:template]}.json")

    begin
      data = ::JSON.parse(uri.read)
      data['links']['github']
      data['links']['github'].split('#')
    rescue ::OpenURI::HTTPError
      say "Template `#{options[:template]}` not found in Middleman Directory."
      say 'Did you mean to use a full `user/repo` path?'
      exit 1
    end
  else
    repo_name, repo_branch = options[:template].split('#')
    [repository_path(repo_name), repo_branch]
  end

  dir = Dir.mktmpdir

  begin
    branch_cmd = repo_branch ? "-b #{repo_branch} " : ''

    git_path = "#{branch_cmd}#{repo_path}"
    run("#{GIT_CMD} clone --depth 1 #{branch_cmd}#{repo_path} #{dir}")

    unless $?.success?
      say "Git clone command failed. Make sure git repository exists: #{git_path}", :red
      exit 1
    end

    inside(target) do
      thorfile = File.join(dir, 'Thorfile')

      if File.exist?(thorfile)
        ::Thor::Util.load_thorfile(thorfile)

        invoke 'middleman:generator'
      else
        source_paths << dir
        directory dir, '.', exclude_pattern: /\.git\/|\.gitignore$/
      end

      run('bundle install') unless ENV['TEST'] || options[:'skip-bundle']
    end
  ensure
    FileUtils.remove_entry(dir) if File.directory?(dir)
  end
end