class GitIndexCLI

# File lib/gitindexcli.rb, line 3
def initialize
  @filename = ""
end

# File lib/gitindexcli.rb, line 7
def call
  if !mac_OS?
    puts "Sorry, this gem is only compatible with Mac OS"
  else
    greeting
    input = gets.chomp
    if input.downcase != "exit"
      directory_from_input(input)
      determine_path
      create_file
      `open #{@filename}`
    end
  end
end

# File lib/gitindexcli.rb, line 37
def create_file
  #file = "#{path}/index.html"
  if !Dir.exists?('/tmp/gitindex')
    FileUtils::mkdir_p '/tmp/gitindex'
  end
  @filename = '/tmp/gitindex/index.html'
  puts "Mapping #{path}..."
  output_message
  $stdout.reopen(@filename, "w")
  GithubIndex.new(path).generate_index
end

# File lib/gitindexcli.rb, line 32
def determine_path
  @path = Pathname.new(directory)
  @path = path.expand_path if path.relative?
end

# File lib/gitindexcli.rb, line 28
def directory_from_input(input)
  input.strip.empty? ? @directory = (Dir.pwd) : @directory = input
end

# File lib/gitindexcli.rb, line 23
def greeting
  puts "What directory would you like to map?"
  puts "(leave blank for present working directory)"
end

# File lib/gitindexcli.rb, line 53
def mac_OS?
  return ((/darwin/ =~ RbConfig::CONFIG["arch"]) != nil)
end

# File lib/gitindexcli.rb, line 49
def output_message
  puts "If results do not automatically open, type 'open #{@filename}'"
end