Sync tool

Rakefile

@@ -2,7 +2,7 @@ require "bundler/gem_tasks"
 require "rake/testtask"
 
 Rake::TestTask.new(:test) do |t|
-  t.libs << "test/lib"
+  t.libs << "tool/lib"
   t.ruby_opts << "-rhelper"
   t.test_files = FileList["test/**/test_*.rb"]
 end

tool/lib/colorize.rb

@@ -0,0 +1,51 @@
+# frozen-string-literal: true
+
+class Colorize
+  def initialize(color = nil, opts = ((_, color = color, nil)[0] if Hash === color))
+    @colors = @reset = nil
+    if color or (color == nil && STDOUT.tty?)
+      if (/\A\e\[.*m\z/ =~ IO.popen("tput smso", "r", :err => IO::NULL, &:read) rescue nil)
+        @beg = "\e["
+        colors = (colors = ENV['TEST_COLORS']) ? Hash[colors.scan(/(\w+)=([^:\n]*)/)] : {}
+        if opts and colors_file = opts[:colors_file]
+          begin
+            File.read(colors_file).scan(/(\w+)=([^:\n]*)/) do |n, c|
+              colors[n] ||= c
+            end
+          rescue Errno::ENOENT
+          end
+        end
+        @colors = colors
+        @reset = "#{@beg}m"
+      end
+    end
+    self
+  end
+
+  DEFAULTS = {
+    "pass"=>"32", "fail"=>"31;1", "skip"=>"33;1",
+    "black"=>"30", "red"=>"31", "green"=>"32", "yellow"=>"33",
+    "blue"=>"34", "magenta"=>"35", "cyan"=>"36", "white"=>"37",
+    "bold"=>"1", "underline"=>"4", "reverse"=>"7",
+  }
+
+  def decorate(str, name)
+    if @colors and color = (@colors[name] || DEFAULTS[name])
+      "#{@beg}#{color}m#{str}#{@reset}"
+    else
+      str
+    end
+  end
+
+  DEFAULTS.each_key do |name|
+    define_method(name) {|str|
+      decorate(str, name)
+    }
+  end
+end
+
+if $0 == __FILE__
+  colorize = Colorize.new
+  col = ARGV.shift
+  ARGV.each {|str| puts colorize.decorate(str, col)}
+end

test/lib/envutil.rb → tool/lib/envutil.rb

@@ -86,7 +86,20 @@ def terminate(pid, signal = :TERM, pgroup = nil, reprieve = 1)
     when nil, false
       pgroup = pid
     end
+
+    lldb = true if /darwin/ =~ RUBY_PLATFORM
+
     while signal = signals.shift
+
+      if lldb and [:ABRT, :KILL].include?(signal)
+        lldb = false
+        # sudo -n: --non-interactive
+        # lldb -p: attach
+        #      -o: run command
+        system(*%W[sudo -n lldb -p #{pid} --batch -o bt\ all -o call\ rb_vmdebug_stack_dump_all_threads() -o quit])
+        true
+      end
+
       begin
         Process.kill signal, pgroup
       rescue Errno::EINVAL
@@ -100,6 +113,8 @@ def terminate(pid, signal = :TERM, pgroup = nil, reprieve = 1)
         begin
           Timeout.timeout(reprieve) {Process.wait(pid)}
         rescue Timeout::Error
+        else
+          break
         end
       end
     end
@@ -137,8 +152,10 @@ def invoke_ruby(args, stdin_data = "", capture_stdout = false, capture_stderr =
     args = [args] if args.kind_of?(String)
     pid = spawn(child_env, *precommand, rubybin, *args, **opt)
     in_c.close
-    out_c.close if capture_stdout
-    err_c.close if capture_stderr && capture_stderr != :merge_to_stdout
+    out_c&.close
+    out_c = nil
+    err_c&.close
+    err_c = nil
     if block_given?
       return yield in_p, out_p, err_p, pid
     else
@@ -242,15 +259,23 @@ def with_default_internal(enc)
 
   def labeled_module(name, &block)
     Module.new do
-      singleton_class.class_eval {define_method(:to_s) {name}; alias inspect to_s}
+      singleton_class.class_eval {
+        define_method(:to_s) {name}
+        alias inspect to_s
+        alias name to_s
+      }
       class_eval(&block) if block
     end
   end
   module_function :labeled_module
 
   def labeled_class(name, superclass = Object, &block)
     Class.new(superclass) do
-      singleton_class.class_eval {define_method(:to_s) {name}; alias inspect to_s}
+      singleton_class.class_eval {
+        define_method(:to_s) {name}
+        alias inspect to_s
+        alias name to_s
+      }
       class_eval(&block) if block
     end
   end

test/lib/helper.rb → tool/lib/helper.rb

@@ -1,4 +1,4 @@
 require "test/unit"
-require_relative "core_assertions"
+require_relative "test/unit/core_assertions"
 
 Test::Unit::TestCase.include Test::Unit::CoreAssertions