/usr/lib/ruby/vendor_ruby/thor/shell.rb is in ruby-thor 0.19.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | require "rbconfig"
class Thor
module Base
class << self
attr_writer :shell
# Returns the shell used in all Thor classes. If you are in a Unix platform
# it will use a colored log, otherwise it will use a basic one without color.
#
def shell
@shell ||= if ENV["THOR_SHELL"] && ENV["THOR_SHELL"].size > 0
Thor::Shell.const_get(ENV["THOR_SHELL"])
elsif RbConfig::CONFIG["host_os"] =~ /mswin|mingw/ && !ENV["ANSICON"]
Thor::Shell::Basic
else
Thor::Shell::Color
end
end
end
end
module Shell
SHELL_DELEGATED_METHODS = [:ask, :error, :set_color, :yes?, :no?, :say, :say_status, :print_in_columns, :print_table, :print_wrapped, :file_collision, :terminal_width]
attr_writer :shell
autoload :Basic, "thor/shell/basic"
autoload :Color, "thor/shell/color"
autoload :HTML, "thor/shell/html"
# Add shell to initialize config values.
#
# ==== Configuration
# shell<Object>:: An instance of the shell to be used.
#
# ==== Examples
#
# class MyScript < Thor
# argument :first, :type => :numeric
# end
#
# MyScript.new [1.0], { :foo => :bar }, :shell => Thor::Shell::Basic.new
#
def initialize(args = [], options = {}, config = {})
super
self.shell = config[:shell]
shell.base ||= self if shell.respond_to?(:base)
end
# Holds the shell for the given Thor instance. If no shell is given,
# it gets a default shell from Thor::Base.shell.
def shell
@shell ||= Thor::Base.shell.new
end
# Common methods that are delegated to the shell.
SHELL_DELEGATED_METHODS.each do |method|
module_eval <<-METHOD, __FILE__, __LINE__
def #{method}(*args,&block)
shell.#{method}(*args,&block)
end
METHOD
end
# Yields the given block with padding.
def with_padding
shell.padding += 1
yield
ensure
shell.padding -= 1
end
protected
# Allow shell to be shared between invocations.
#
def _shared_configuration #:nodoc:
super.merge!(:shell => shell)
end
end
end
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