Class: RubyInstaller::Build::Components::Base

Inherits:
Rake::Task
  • Object
show all
Includes:
RubyInstaller::Build::Colors
Defined in:
lib/ruby_installer/build/components/base.rb

Direct Known Subclasses

DevTools, Msys2, PacmanUpdate

Constant Summary

Constants included from RubyInstaller::Build::Colors

RubyInstaller::Build::Colors::ColorMap, RubyInstaller::Build::Colors::ESC, RubyInstaller::Build::Colors::NND

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from RubyInstaller::Build::Colors

#colored, #disable_colors, #enable_colors

Constructor Details

#initialize(*_) ⇒ Base

Returns a new instance of Base.



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# File 'lib/ruby_installer/build/components/base.rb', line 15

def initialize(*_)
  @msys = nil
  enable_colors
  super
end

Instance Attribute Details

#msys ⇒ Object 



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# File 'lib/ruby_installer/build/components/base.rb', line 21

def msys
  @msys ||= BuildOrRuntime.msys2_installation
end

#pacman_args ⇒ Object

Returns the value of attribute pacman_args.



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# File 'lib/ruby_installer/build/components/base.rb', line 9

def pacman_args
  @pacman_args
end

#task_index ⇒ Object

Returns the value of attribute task_index.



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# File 'lib/ruby_installer/build/components/base.rb', line 7

def task_index
  @task_index
end

Class Method Details

.depends ⇒ Object 



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# File 'lib/ruby_installer/build/components/base.rb', line 11

def self.depends
  []
end

Instance Method Details

#puts(*args) ⇒ Object 



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# File 'lib/ruby_installer/build/components/base.rb', line 52

def puts(*args)
  $stderr.puts *args
end

#run_verbose(*args) ⇒ Object 



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# File 'lib/ruby_installer/build/components/base.rb', line 47

def run_verbose(*args)
  puts "> #{ cyan(shell_join(args)) }"
  system(*args)
end

#shell_escape(str) ⇒ Object

This is extracted from github.com/larskanis/shellwords



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# File 'lib/ruby_installer/build/components/base.rb', line 26

def shell_escape(str)
  str = str.to_s

  # An empty argument will be skipped, so return empty quotes.
  return '""' if str.empty?

  str = str.dup

  str.gsub!(/((?:\\)*)"/){ "\\" * ($1.length*2) + "\\\"" }
  if str =~ /\s/
    str.gsub!(/(\\+)\z/){ "\\" * ($1.length*2) }
    str = "\"#{str}\""
  end

  return str
end

#shell_join(array) ⇒ Object 



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# File 'lib/ruby_installer/build/components/base.rb', line 43

def shell_join(array)
  array.map { |arg| shell_escape(arg) }.join(' ')
end