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

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
DevTools, Msys2, PacmanUpdate
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Rake::Task
Instance Chain:
self, ::RubyInstaller::Build::Colors, Rake::Task
Inherits: Rake::Task
  • Object
Defined in: lib/ruby_installer/build/components/base.rb

Constant Summary

::RubyInstaller::Build::Colors - Included

ColorMap, ESC, NND

Class Method Summary

Instance Attribute Summary

Instance Method Summary

::RubyInstaller::Build::Colors - Included

#colored, #disable_colors, #enable_colors, #initialize

Constructor Details

.new(*_, **_) ⇒ Base

[ GitHub ] 

  


# File 'lib/ruby_installer/build/components/base.rb', line 16



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


  







Class Method Details



  

    .depends  
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 12



def self.depends
  []
end


  







Instance Attribute Details



  

    #builtin_packages_dir   (rw)
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 10



attr_accessor :builtin_packages_dir


  








  

    #msys   (rw)
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 22



def msys
  @msys ||= BuildOrRuntime.msys2_installation
end


  








  

    #msys=(value)   (rw)
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 8



attr_writer :msys


  








  

    #pacman_args   (rw)
  

  [ GitHub ]


  

  


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



attr_accessor :pacman_args


  








  

    #task_index   (rw)
  

  [ GitHub ]


  

  


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



attr_accessor :task_index


  







Instance Method Details



  

    #autorebase  
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 110



def autorebase
  if msys.mingwarch == "mingw32"
    run_verbose(File.join(msys.msys_path, "autorebase.bat"))
  end
end


  








  

    #check_hash(path, hash)  
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 86



def check_hash(path, hash)
  if !File.exist?(path)
    false
  elsif hash.nil?
    true
  else
    require "digest"

    print "Verify integrity of #{File.basename(path)} ..."
    res = Digest::SHA256.file(path).hexdigest == hash.downcase
    puts(res ? green(" OK") : red(" Failed"))
    res
  end
end


  








  

    #download(uri, hash = nil)  
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 57



def download(uri, hash=nil)
  require "open-uri"

  filename = File.basename(uri)
  temp_path = File.join(ENV["TMP"] || ENV["TEMP"] || ENV["USERPROFILE"] || "C:/", filename)

  until check_hash(temp_path, hash)
    puts "Download #{yellow(uri)}\n  to #{yellow(temp_path)}"
    File.open(temp_path, "wb") do |fd|
      progress = 0
      total = 0
      params = {
        "Accept-Encoding" => 'identity',
        :content_length_proc => lambda{|length| total = length },
        :progress_proc => lambda{|bytes|
          new_progress = (bytes * 100) / total
          print "\rDownloading %s (%3d%%) " % [filename, new_progress]
          progress = new_progress
        }
      }
      OpenURI.open_uri(uri, params) do |io|
        fd << io.read
      end
      puts
    end
  end
  temp_path
end


  








  

    #kill_all_msys2_processes  
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 101



def kill_all_msys2_processes
  puts 'Kill all running msys2 binaries to avoid error "size of shared memory region changed"'
  # See https://github.com/msys2/MSYS2-packages/issues/258
  OsProcess.each_process_with_dll("msys-2.0.dll") do |pr|
    puts yellow(" - killing process #{pr.pid}: #{pr.each_module.first[1]}")
    Process.kill(9, pr.pid)
  end
end


  








  

    #puts(*args)  
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 53



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


  








  

    #run_verbose(*args)  
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 48



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


  








  

    #shell_escape(str)  
  



  

    

This is extracted from github.com/larskanis/shellwords


  



  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 27



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)  
  

  [ GitHub ]


  

  


# File 'lib/ruby_installer/build/components/base.rb', line 44



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