153 lines
3.5 KiB
Ruby
Executable File
153 lines
3.5 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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# -*- ruby -*-
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require 'rake/clean'
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SRC_DIR = 'src'
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PROB_DIR = 'koans'
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DOWNLOAD_DIR = 'download'
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SRC_FILES = FileList["#{SRC_DIR}/*"]
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KOAN_FILES = SRC_FILES.pathmap("#{PROB_DIR}/%f")
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ZIP_FILE = "#{DOWNLOAD_DIR}/rubykoans.zip"
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CLEAN.include("**/*.rbc")
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module Koans
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extend Rake::DSL if defined?(Rake::DSL)
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# Remove solution info from source
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# __(a,b) => __
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# _n_(number) => __
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# # __ =>
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def Koans.remove_solution(line)
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line = line.gsub(/\b____\([^\)]+\)/, "____")
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line = line.gsub(/\b___\([^\)]+\)/, "___")
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line = line.gsub(/\b__\([^\)]+\)/, "__")
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line = line.gsub(/\b_n_\([^\)]+\)/, "_n_")
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line = line.gsub(%r(/\#\{__\}/), "/__/")
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line = line.gsub(/\s*#\s*__\s*$/, '')
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line
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end
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def Koans.make_koan_file(infile, outfile)
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if infile =~ /edgecase/
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cp infile, outfile
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else
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open(infile) do |ins|
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open(outfile, "w") do |outs|
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state = :copy
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ins.each do |line|
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state = :skip if line =~ /^ *#--/
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case state
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when :copy
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outs.puts remove_solution(line)
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else
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# do nothing
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end
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state = :copy if line =~ /^ *#\+\+/
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end
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end
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end
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end
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end
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end
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module RubyImpls
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# Calculate the list of relevant Ruby implementations.
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def self.find_ruby_impls
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rubys = `rvm list`.gsub(/=>/,'').split(/\n/).map { |x| x.strip }.reject { |x| x.empty? || x =~ /^rvm/ }.sort
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expected.map { |impl|
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last = rubys.grep(Regexp.new(Regexp.quote(impl))).last
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last ? last.split.first : nil
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}.compact
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end
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# Return a (cached) list of relevant Ruby implementations.
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def self.list
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@list ||= find_ruby_impls
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end
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# List of expected ruby implementations.
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def self.expected
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%w(ruby-1.8.7 ruby-1.9.2 jruby ree)
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end
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end
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task :default => :walk_the_path
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task :walk_the_path do
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cd PROB_DIR
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ruby 'path_to_enlightenment.rb'
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end
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directory DOWNLOAD_DIR
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directory PROB_DIR
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file ZIP_FILE => KOAN_FILES + [DOWNLOAD_DIR] do
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sh "zip #{ZIP_FILE} #{PROB_DIR}/*"
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end
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desc "Create packaged files for distribution"
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task :package => [ZIP_FILE]
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desc "Upload the package files to the web server"
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task :upload => [ZIP_FILE] do
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sh "scp #{ZIP_FILE} linode:sites/onestepback.org/download"
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end
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desc "Generate the Koans from the source files from scratch."
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task :regen => [:clobber_koans, :gen]
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desc "Generate the Koans from the changed source files."
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task :gen => KOAN_FILES + [PROB_DIR + "/README.rdoc"]
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task :clobber_koans do
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rm_r PROB_DIR
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end
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file PROB_DIR + "/README.rdoc" => "README.rdoc" do |t|
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cp "README.rdoc", t.name
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end
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SRC_FILES.each do |koan_src|
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file koan_src.pathmap("#{PROB_DIR}/%f") => [PROB_DIR, koan_src] do |t|
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Koans.make_koan_file koan_src, t.name
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end
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end
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task :run do
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puts 'koans'
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Dir.chdir("${SRC_DIR}") do
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puts "in #{Dir.pwd}"
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sh "ruby path_to_enlightenment.rb"
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end
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end
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desc "Pre-checkin tests (=> run_all)"
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task :cruise => :run_all
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desc "Run the completed koans againts a list of relevant Ruby Implementations"
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task :run_all do
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results = []
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RubyImpls.list.each do |impl|
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puts "=" * 40
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puts "On Ruby #{impl}"
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sh ". rvm #{impl}; rake run"
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results << [impl, "RAN"]
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puts
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end
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puts "=" * 40
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puts "Summary:"
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puts
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results.each do |impl, res|
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puts "#{impl} => RAN"
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end
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puts
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RubyImpls.expected.each do |requested_impl|
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impl_pattern = Regexp.new(Regexp.quote(requested_impl))
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puts "No Results for #{requested_impl}" unless results.detect { |x| x.first =~ impl_pattern }
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end
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end
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