Class: XcodeInstaller::Install

Inherits:
Object
  • Object
show all
Defined in:
lib/xcode-installer/install.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Install

Returns a new instance of Install.



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# File 'lib/xcode-installer/install.rb', line 19

def initialize
  @copied_kb = 0
end

Instance Attribute Details

#copied_file_count ⇒ Object

Returns the value of attribute copied_file_count.



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# File 'lib/xcode-installer/install.rb', line 17

def copied_file_count
  @copied_file_count
end

#copied_kb ⇒ Object

Returns the value of attribute copied_kb.



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# File 'lib/xcode-installer/install.rb', line 17

def copied_kb
  @copied_kb
end

#progress_bar ⇒ Object

Returns the value of attribute progress_bar.



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# File 'lib/xcode-installer/install.rb', line 17

def progress_bar
  @progress_bar
end

#release ⇒ Object

Returns the value of attribute release.



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# File 'lib/xcode-installer/install.rb', line 17

def release
  @release
end

#version_suffix ⇒ Object

Returns the value of attribute version_suffix.



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# File 'lib/xcode-installer/install.rb', line 17

def version_suffix
  @version_suffix
end

Instance Method Details

#accumulate_kbytes(path) ⇒ Object 



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# File 'lib/xcode-installer/install.rb', line 110

def accumulate_kbytes(path)
  # @progress_bar.log path
  # @progress_bar.increment
  # @copied_kb += File.stat(path).size if File.exists?(path)
  @copied_file_count++
  if @copied_file_count.modulo(10000) == 0
    @progress_bar.progress = dir_size("/Applications/Xcode-5.app")
  end
end

#action(args, options) ⇒ Object 



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# File 'lib/xcode-installer/install.rb', line 23

def action(args, options)
  mgr = XcodeInstaller::ReleaseManager.new
  @release = mgr.get_release(options.release, options.pre_release)
  @version_suffix = "-#{@release['version']}"

  files = Dir.glob(dmg_file_name)
  if files.length == 0
    puts '#{dmg_file_name} file not found in current directory. Run the download command first.'
    return
  elsif files.length > 1
    puts 'Multiple #{dmg_file_name} files found in the current directory. Is this partition formatted with a case-insensitive disk format?'
    return
  end
  dmg_file = files[0]
  # TODO: if verbose...
  # puts dmg_file

  # Mount disk image
  mountpoint = '/Volumes/Xcode'
  # system "hdid '#{dmg_file}' -mountpoint #{mountpoint}"
  system "hdiutil attach -quiet #{dmg_file}"

  # Trash existing install (so command is rerunnable)
  destination = "/Applications/Xcode#{version_suffix}.app"
  Trash.new.throw_out(destination)

  # TODO: Dynamically determine .app file name (DP releases have the version embedded)
  copy("#{mountpoint}/Xcode.app", destination)

  # system "hdiutil detach -quiet #{mountpoint}"
end

#copy(source_path, destination_path) ⇒ Object 



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# File 'lib/xcode-installer/install.rb', line 59

def copy(source_path, destination_path)
  # Copy into /Applications
  # puts 'Copying Xcode.app into Applications directory (this can take a little while)'
  # TODO: wrap debug output with verbose checks
  puts "#{source_path} -> #{destination_path}"
  # system "cp -R #{source_path} #{destination_path}"

  total_kb = dir_size(source_path)
  # puts total_kb

  # puts File.stat(source_path).size

  @progress_bar = ProgressBar.create(:title => "Copying", :starting_at => 0, :total => @release['app_size_extracted'])
  @copied_file_count = 0
  cp_r(source_path, destination_path, {})
  @progress_bar.finish

  # block_size = File.stat(source_path).blksize
  # puts @copied_kb

  # in_name     = "src_file.txt"
  # out_name    = "dest_file.txt"

  # in_file     = File.new(in_name, "r")
  # out_file    = File.new(out_name, "w")

  # in_size     = File.size(in_name)
  # batch_bytes = ( in_size / 100 ).ceil
  # total       = 0
  # p_bar       = ProgressBar.new('Copying', 100)

  # buffer      = in_file.sysread(batch_bytes)
  # while total < in_size do
  #  out_file.syswrite(buffer)
  #  p_bar.inc
  #  total += batch_bytes
  #  if (in_size - total) < batch_bytes
  #    batch_bytes = (in_size - total)
  #  end
  #  buffer = in_file.sysread(batch_bytes)
  # end
  # p_bar.finish
end

#copy_entry(src, dest, preserve = false, dereference_root = false, remove_destination = false) ⇒ Object 



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# File 'lib/xcode-installer/install.rb', line 137

def copy_entry(src, dest, preserve = false, dereference_root = false, remove_destination = false)
  Entry_.new(src, nil, dereference_root).traverse do |ent|
    destent = Entry_.new(dest, ent.rel, false)

    # puts "#{dir_size(ent.path)} #{ent.path}"
    accumulate_kbytes(ent.path)

    File.unlink destent.path if remove_destination && File.file?(destent.path)
    ent.copy destent.path
    ent.copy_metadata destent.path if preserve
  end
end

#cp_r(src, dest, options = {}) ⇒ Object

# The following code was copied out of fileutils.rb from ruby 1.9.3-p392 #

#



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# File 'lib/xcode-installer/install.rb', line 126

def cp_r(src, dest, options = {})
  # fu_check_options options, OPT_TABLE['cp_r']
  # fu_output_message "cp -r#{options[:preserve] ? 'p' : ''}#{options[:remove_destination] ? ' --remove-destination' : ''} #{[src,dest].flatten.join ' '}" if options[:verbose]
  return if options[:noop]
  options = options.dup
  options[:dereference_root] = true unless options.key?(:dereference_root)
  fu_each_src_dest(src, dest) do |s, d|
    copy_entry s, d, options[:preserve], options[:dereference_root], options[:remove_destination]
  end
end

#dir_size(path) ⇒ Object

Exmaple output of the du command: 2359828 /Volumes/Xcode/Xcode.app/



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# File 'lib/xcode-installer/install.rb', line 105

def dir_size(path)
  output = `du -sk '#{path}' 2> /dev/null`
  return output.split(" ").first.to_i * 1024
end

#dmg_file_name ⇒ Object 



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# File 'lib/xcode-installer/install.rb', line 55

def dmg_file_name
  return File.basename(@release['download_url'])
end

#fu_each_src_dest(src, dest) ⇒ Object 



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# File 'lib/xcode-installer/install.rb', line 150

def fu_each_src_dest(src, dest)
  fu_each_src_dest0(src, dest) do |s, d|
    raise ArgumentError, "same file: #{s} and #{d}" if File.identical?(s, d)
    yield s, d, File.stat(s)
  end
end

#fu_each_src_dest0(src, dest) ⇒ Object 



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# File 'lib/xcode-installer/install.rb', line 157

def fu_each_src_dest0(src, dest)
  if tmp = Array.try_convert(src)
    tmp.each do |s|
      s = File.path(s)
      yield s, File.join(dest, File.basename(s))
    end
  else
    src = File.path(src)
    if File.directory?(dest)
      yield src, File.join(dest, File.basename(src))
    else
      yield src, File.path(dest)
    end
  end
end