Class: Getch::Gentoo::Stage

Inherits:
Object
  • Object
show all
Defined in:
lib/getch/gentoo/stage.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Stage

Returns a new instance of Stage.



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# File 'lib/getch/gentoo/stage.rb', line 8

def initialize
  @mirror = "https://mirrors.soeasyto.com/distfiles.gentoo.org"
  @release = release
  @stage_file="stage3-amd64-systemd-#{@release}.tar.xz"
end

Instance Method Details

#checksum ⇒ Object 



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# File 'lib/getch/gentoo/stage.rb', line 44

def checksum
  puts 'Check the SHA512 checksum.'
  command = "awk '/SHA512 HASH/{getline;print}' #{@stage_file}.DIGESTS.asc | sha512sum --check"
  _, stderr, status = Open3.capture3(command)
  if status.success? then
    puts "Checksum is ok"
    decompress
    cleaning
  else
    cleaning
    raise "Problem with the checksum, stderr\n#{stderr}"
  end
end

#control_files ⇒ Object 



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# File 'lib/getch/gentoo/stage.rb', line 35

def control_files
  puts "Download the DIGESTS"
  Helpers::get_file_online(@mirror + "/releases/amd64/autobuilds/" + file + ".DIGESTS", "#{@stage_file}.DIGESTS")
  puts "Download the DIGESTS.asc"
  Helpers::get_file_online(@mirror + "/releases/amd64/autobuilds/" + file + ".DIGESTS.asc", "#{@stage_file}.DIGESTS.asc")
  puts "Download the CONTENTS.gz"
  Helpers::get_file_online(@mirror + "/releases/amd64/autobuilds/" + file + ".CONTENTS.gz", "#{@stage_file}.CONTENTS.gz")
end

#file ⇒ Object 



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# File 'lib/getch/gentoo/stage.rb', line 24

def file
  "#{@release}/#{@stage_file}"
end

#get_stage3 ⇒ Object 



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# File 'lib/getch/gentoo/stage.rb', line 28

def get_stage3
  Dir.chdir(MOUNTPOINT)
  return if File.exist?(@stage_file)
  puts "Download the last #{@stage_file}, please wait..."
  Helpers::get_file_online(@mirror + "/releases/amd64/autobuilds/" + file, @stage_file)
end

#release ⇒ Object 



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# File 'lib/getch/gentoo/stage.rb', line 18

def release
  URI.open(stage3) do |file|
    file.read.match(/^[[:alnum:]]+/)
  end
end

#stage3 ⇒ Object 



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# File 'lib/getch/gentoo/stage.rb', line 14

def stage3
  @mirror + '/releases/amd64/autobuilds/latest-stage3-amd64-systemd.txt'
end