task :default => :tasks
task :tasks do
puts `rake -T`
end
def newer?(file, cmp)
File.exists?(cmp) and File.mtime(cmp) >= File.mtime(file)
end
@pb = "runtime/pristine_bootstrap.rba"
@pc = "runtime/pristine_core.rba"
if File.exists?(@pb)
puts "Using #{@pb} for bootstrap."
ENV['BOOTSTRAP'] = @pb
end
if File.exists?(@pc)
puts "Using #{@pc} for core."
ENV['CORE'] = @pc
end
@compiler = ENV['COMPILER']
def update_archive(files, archive, dir=nil)
archive = File.expand_path(ENV['OUTPUT'] || archive)
changed = []
files.each do |file|
cmp = "#{file}c"
if !newer?(file, cmp)
changed << cmp
if @compiler
system "shotgun/rubinius -I#{@compiler} compile #{file}"
else
system "shotgun/rubinius compile #{file}"
end
elsif !File.exists?(archive)
changed << cmp
end
file << "c"
end
curdir = Dir.getwd
if dir
Dir.chdir(dir)
changed.map! { |f| f.gsub(%r!^#{dir}/!, "") }
end
File.open(".load_order.txt","w") do |f|
f.puts files.join("\n")
end
if File.exists? archive
if changed.empty?
puts "No files to update."
else
system "zip -u #{archive} .load_order.txt #{changed.join(' ')}"
end
else
system "zip #{archive} .load_order.txt #{changed.join(' ')}"
end
Dir.chdir(curdir) if dir
end
# spec tasks
desc "Run continuous integration examples"
task :spec => 'spec:ci'
namespace :spec do
namespace :setup do
desc "Setup for subtend examples"
task :subtend do
Dir[File.join(ROOT,"spec/subtend/**/Rakefile")].each do |rakefile|
sh "rake -f #{rakefile}"
end
end
end
desc "Run continuous integration examples"
task :ci do
begin
stat = File.stat("CI-specs")
if stat.file?
raise "CI-specs is a file. Remove it to run CI specs"
elsif stat.directory?
sh "svn up CI-specs"
end
rescue
sh("svn co http://code.fallingsnow.net/svn/rubinius/branches/CI-specs")
end
target = ENV['SPEC_TARGET'] || 'rbx'
system %(shotgun/rubinius -e 'puts "rbx build: \#{Rubinius::BUILDREV}"') if target == 'rbx'
sh "bin/mspec -t #{target} -f ci CI-specs"
end
spec_targets = %w(compiler core language library parser rubinius)
# Build a spec:<task_name> for each group of Rubinius specs
spec_targets.each do |group|
desc "Run #{group} examples"
task group do
sh "bin/mspec spec/#{group}"
end
end
desc "Run subtend examples"
task :subtend => "spec:setup:subtend" do
sh "bin/mspec spec/subtend"
end
# Specdiffs to make it easier to see what your changes have affected :)
desc 'Run specs and produce a diff against current base'
task :diff => 'diff:run'
namespace :diff do
desc 'Run specs and produce a diff against current base'
task :run do
system 'bin/mspec spec > /tmp/rbs_specdiff'
system 'diff -u spec/diffs/base.txt /tmp/rbs_specdiff'
system 'rm /tmp/rbs_specdiff'
end
desc 'Replace the base spec file with a new one'
task :replace do
system 'bin/mspec spec > spec/diffs/base.txt'
end
end
task :r2r do
puts ARGV.inspect
end
end
# build tasks
desc "Completely rebuild everything"
task :rebuild => ['build:clean', 'build:shotgun', 'build:compiler', 'build:bootstrap', 'build:core', 'build:library']
desc "Build shotgun (the C-code VM)"
task :build => ['build:shotgun']
namespace :build do
desc "Removes build by-products for shotgun, compiler, and library"
task :clean => ['clean:shotgun', 'clean:compiler', 'clean:bootstrap', 'clean:core', 'clean:library']
namespace :clean do
desc "Removes build by-products for shotgun"
task :shotgun do
sh "make -C shotgun clean || true"
end
desc "Removes build by-products for compiler"
task :compiler do
FileList['native/**/*.rbc', '/tmp/*.rbc'].each do |fn|
FileUtils.rm fn rescue nil
end
end
desc "Removes build by-products for library"
task :library do
FileList['library/**/*.rbc'].each do |fn|
FileUtils.rm fn rescue nil
end
end
desc "Removes build by-products for bootstrap"
task :bootstrap do
FileList['kernel/bootstrap/**/*.rbc'].each do |fn|
FileUtils.rm fn rescue nil
end
end
desc "Removes build by-products for core"
task :core do
FileList['kernel/core/**/*.rbc'].each do |fn|
FileUtils.rm fn rescue nil
end
end
end
file "shotgun/config.h" do
sh "./configure"
raise 'Failed to configure Rubinius' unless $?.success?
end
task :configure => ["shotgun/config.h"] do
end
desc "Compiles shotgun (the C-code VM)"
task :shotgun => :configure do
sh "make"
raise 'Failed to build shotgun' unless $?.success?
end
desc "Compiles the Rubinius bootstrap archive"
task :bootstrap do
files = Dir["kernel/bootstrap/*.rb"].sort
update_archive files, 'runtime/bootstrap.rba'
end
desc "Compiles the Rubinius core archive"
task :core do
files = Dir["kernel/core/*.rb"].sort
update_archive files, 'runtime/core.rba'
end
task :loader do
i = "kernel/loader.rb"
o = ENV['OUTPUT'] || "runtime/loader.rbc"
if @compiler
system "shotgun/rubinius -I#{@compiler} compile #{i} #{o}"
else
system "shotgun/rubinius compile #{i} #{o}"
end
end
desc "Compiles the Rubinius library archive"
task :library do
files = Dir["library/**/*.rb"].sort
update_archive files, 'runtime/library.rba'
end
desc "Compiles the Rubinius compiler archive"
task :compiler do
files = %w! bytecode/compiler bytecode/assembler bytecode/encoder
sexp/simple_processor translation/normalize translation/local_scoping
sexp/composite_processor translation/states sexp/exceptions
bytecode/primitive_names !
paths = []
files.each do |name|
file = "#{name}.rb"
dir = File.dirname(file)
dest_dir = File.join("native", dir)
path = File.expand_path File.join("lib", file)
dest = File.join("native", file)
FileUtils.mkdir_p dest_dir
FileUtils.symlink path, dest rescue nil
paths << dest
end
paths += %w!native/bytecode/rubinius.rb
native/bytecode/system_hints.rb
native/bytecode/plugins.rb!
update_archive paths, 'runtime/compiler.rba', "native"
end
end
desc "Remove all .rbc files from the project"
task :pristine do
FileList['**/*.rbc'].each do |fn|
next if fn == 'runtime/loader.rbc'
FileUtils.rm fn rescue nil
end
end
# svn tasks
desc "Remove runtime/*.rba then svn up"
task :svn => 'svn:up'
namespace :svn do
desc "Revert runtime/*.rba then svn up"
task :up do
sh "svn revert reports/*.html"
sh "svn revert runtime/*.rba"
puts `svn up`
end
end
# dev tasks
namespace :dev do
desc "Make a few changes to support easier development"
task :setup do
sh "cp runtime/core.rba #{@pc}"
sh "cp runtime/bootstrap.rba #{@pb}"
end
end
