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require 'rubygems'
Gem.load_yaml
require 'rdoc'
require 'gauntlet'
require 'fileutils'
##
# Allows for testing of RDoc against every gem
class RDoc::Gauntlet < Gauntlet
def initialize # :nodoc:
super
@args = nil
@type = nil
end
##
# Runs an RDoc generator for gem +name+
def run name
return if self.data.key? name
dir = File.expand_path "~/.gauntlet/data/#{@type}/#{name}"
FileUtils.rm_rf dir if File.exist? dir
yaml = File.read 'gemspec'
begin
spec = Gem::Specification.from_yaml yaml
rescue Psych::SyntaxError
puts "bad spec #{name}"
self.data[name] = false
return
end
args = @args.dup
args << '--op' << dir
args.concat spec.rdoc_options
args << spec.require_paths
args << spec.extra_rdoc_files
args = args.flatten.map { |a| a.to_s }
args.delete '--quiet'
puts "#{name} - rdoc #{args.join ' '}"
self.dirty = true
r = RDoc::RDoc.new
begin
r.document args
self.data[name] = true
puts 'passed'
FileUtils.rm_rf dir
rescue Interrupt, StandardError, RDoc::Error, SystemStackError => e
puts "failed - (#{e.class}) #{e.message}"
self.data[name] = false
end
rescue Gem::Exception
puts "bad gem #{name}"
ensure
puts
end
##
# Runs the gauntlet with the given +type+ (rdoc or ri) and +filter+ for
# which gems to run
def run_the_gauntlet type = 'rdoc', filter = nil
@type = type || 'rdoc'
@args = type == 'rdoc' ? [] : %w[--ri]
@data_file = "#{DATADIR}/#{@type}-data.yml"
super filter
end
end
type = ARGV.shift
filter = ARGV.shift
filter = /#{filter}/ if filter
RDoc::Gauntlet.new.run_the_gauntlet type, filter
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