Class: LearnDuplicate

Inherits:
Object
  • Object
show all
Defined in:
lib/learn_duplicate.rb

Constant Summary collapse

GITHUB_ORG = 
'https://api.github.com/repos/learn-co-curriculum/'

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ LearnDuplicate

Returns a new instance of LearnDuplicate.



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# File 'lib/learn_duplicate.rb', line 10

def initialize(opts = {})
  # For non-interactive mode
  
  if opts[:ni]
    validate_repo = lambda do |repo_name|
      url = GITHUB_ORG + repo_name
      encoded_url = URI.encode(url).slice(0, url.length)
      check_existing = Faraday.get URI.parse(encoded_url)
      if check_existing.body.include? '"Not Found"'
        raise IOError, "Could not connect to #{url}"
      end

      repo_name
    end

    de_apiify_url = lambda do |api_url|
      api_url.gsub(%r{(api\.|repos/)}, '')
    end

    @old_repo = validate_repo.call(opts[:source_name])

    if opts[:destination].length >= 100
      raise ArgumentError, 'Repository names must be shorter than 100 characters'
    end

    @repo_name = opts[:destination]

    if !opts[:dryrun]
      begin
        create_new_repo
        puts ''
        puts 'To access local folder, change directory into ' + @repo_name + '/'
        puts "Repository available at #{de_apiify_url.call(GITHUB_ORG + @repo_name)}"
      rescue StandardError => e
        warn(e.message)
      end
    else
      puts "DRY RUN: Would execute copy of: #{de_apiify_url.call(@old_repo)} to #{@repo_name}"
    end

    exit

  else
    @repo_name = ''
    @old_repo = ''

    puts 'Note: You must have write access to the learn-co-curriculum org on GitHub to use this tool'

    loop do
      puts 'What is the name of the repository you would like to copy? Paste exactly as is shown in the URL (i.e. advanced-hashes-hashketball)'
      @old_repo = gets.strip

      url = GITHUB_ORG + @old_repo
      encoded_url = URI.encode(url).slice(0, url.length)
      check_existing = Faraday.get URI.parse(encoded_url)

      # careful - will hit rate limit on GitHub if abused
      if check_existing.body.include? '"Not Found"'
        puts 'Provided repository name is not a valid learn-co-curriculum repository. Please try again.'
      else
        break
      end
    end

    loop do
      puts ''
      puts 'Old repository: ' + @old_repo
      puts 'What is the name of the repository you would like to create?'

      @repo_name = gets.strip.gsub(/\s+/, '-').downcase
      if @repo_name.length >= 100
        puts 'Repository names must be shorter than 100 characters'
      else
        url = GITHUB_ORG + @repo_name
        encoded_url = URI.encode(url).slice(0, url.length)
        check_existing = Faraday.get URI.parse(encoded_url)

        if check_existing.body.include? '"Not Found"'
          break
        else
          puts 'A repository with that name already exists or you may have hit a rate limit'
          puts GITHUB_ORG + @repo_name
          puts ''
        end
      end
    end

    create_new_repo
    puts ''
    puts 'To access local folder, change directory into ' + @repo_name + '/'
    puts "Repository available at #{GITHUB_ORG}" + @repo_name
  end
end