module Hookshot

# File lib/hookshot.rb, line 29
def self.current_working_directory
  path = @current_working_directory || Dir.pwd
  Pathname.new(path)
end

# File lib/hookshot.rb, line 14
def self.link(current_working_directory: nil)
  @current_working_directory = current_working_directory

  HooksDirectory.create_with_default_hooks unless HooksDirectory.exists?

  HooksDirectory.hooks.each do |hook|
    git_hook = GitHook.new(name: hook.name)

    next if git_hook.symlink?
    git_hook.backup if git_hook.file?

    git_hook.symlink(to: hook)
  end
end

# File lib/hookshot.rb, line 34
def self.with_captured_stdout
  old_stdout = $stdout
  $stdout = StringIO.new
  yield
  $stdout.string
ensure
  $stdout = old_stdout
end