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require 'rubygems/indexer'
# Construct the master Gem index file.
class Gem::Indexer::MasterIndexBuilder < Gem::Indexer::AbstractIndexBuilder
def start_index
super
@index = Gem::SourceIndex.new
end
def end_index
super
@file.puts "--- !ruby/object:#{@index.class}"
@file.puts "gems:"
gems = @index.sort_by { |name, gemspec| gemspec.sort_obj }
gems.each do |name, gemspec|
yaml = gemspec.to_yaml.gsub(/^/, ' ')
yaml = yaml.sub(/\A ---/, '') # there's a needed extra ' ' here
@file.print " #{gemspec.original_name}:"
@file.puts yaml
end
end
def cleanup
super
index_file_name = File.join @directory, @filename
compress index_file_name, "Z"
compressed_file_name = "#{index_file_name}.Z"
paranoid index_file_name, compressed_file_name
@files << compressed_file_name
end
def add(spec)
@index.add_spec(spec)
end
private
def paranoid(fn, compressed_fn)
data = File.open(fn, 'rb') do |fp| fp.read end
compressed_data = File.open(compressed_fn, 'rb') do |fp| fp.read end
if data != unzip(compressed_data) then
fail "Compressed file #{compressed_fn} does not match uncompressed file #{fn}"
end
end
end
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