класс Bundler::PermissionError

# File lib/bundler/errors.rb, line 63
def initialize(path, permission_type = :write)
  @path = path
  @permission_type = permission_type
end

# File lib/bundler/errors.rb, line 68
def action
  case @permission_type
  when :read then "read from"
  when :write then "write to"
  when :executable, :exec then "execute"
  else @permission_type.to_s
  end
end

# File lib/bundler/errors.rb, line 77
def message
  "There was an error while trying to #{action} `#{@path}`. " \
  "It is likely that you need to grant #{@permission_type} permissions " \
  "for that path."
end