redef fun execute(no_color) do
		format = "dot"
		var dot = self.render
		if dot == null then return
		var f = new ProcessWriter("dot", "-Txlib")
		f.write dot.write_to_string
		f.close
		f.wait
	end

	redef fun execute(no_color) do
		var mentity = self.mentity
		if mentity == null then return

		var full_name = mentity.cs_full_name(no_color)
		if no_color == null or not no_color then
			print "Documentation for `{full_name}`:".bold
		else
			print "Documentation for `{full_name}`:"
		end
		print ""
		print " {mentity.cs_icon(no_color)} {mentity.cs_full_name(no_color)}"
		print "   {mentity.cs_declaration(no_color)}"
		print "   {mentity.cs_location(no_color)}"
		print ""
		var mdoc = self.mdoc
		if mdoc == null then return
		if full_doc then
			print mdoc.cs_comment(no_color, 3)
		else
			print "   {mdoc.cs_short_comment(no_color)}\n"
		end
	end

	redef fun execute(no_color) do
		var mentity = self.mentity.as(not null).full_name
		if no_color == null or not no_color then mentity = mentity.blue.bold
		var title = "Compiling `{mentity}`:"

		if no_color == null or not no_color then
			print title.bold
		else
			print title
		end

		print ""
		var command = self.command
		if command != null then print command
	end

	redef fun execute(no_color) do
		if no_color == null or not no_color then
			print "Catalog statistics:".bold
		else
			print "Catalog statistics:"
		end

		var stats = self.stats.as(not null)
		print " * {stats.packages} packages"
		print " * {stats.modules} modules"
		print " * {stats.methods} methods"
		print " * {stats.classes} classes"
		print " * {stats.loc} lines of code"
		print " * {stats.contributors} contributors"
		print " * {stats.maintainers} maintainers"
		print " * {stats.tags} tags"
	end

	redef fun execute(no_color) do
		if no_color == null or not no_color then
			print "Tags from catalog:".bold
		else
			print "Tags from catalog:"
		end

		print ""
		var counts = self.packages_count_by_tags.as(not null)
		for tag, count in counts do
			if no_color == null or not no_color then
				print " * {tag.blue.bold}: {count} packages"
			else
				print " * {tag}: {count} packages"
			end
		end
	end

	redef fun execute(no_color) do
		var title = "Description from ini file:"
		print_ini(title, desc, no_color)
	end

	redef fun execute(no_color) do
		var title = "Git URL from ini file:"
		print_ini(title, url, no_color)
	end

	redef fun execute(no_color) do
		var title = "Issues URL from ini file:"
		print_ini(title, url, no_color)
	end

	redef fun execute(no_color) do
		var title = "Maintainer from ini file:"
		print_ini(title, maintainer, no_color)
	end

	redef fun execute(no_color) do
		var contributors = self.contributors
		if contributors == null then return
		var title = "Contributors list from ini file:"
		if no_color == null or not no_color then
			print title.bold
		else
			print title
		end
		print ""
		for contributor in contributors do
			print " * {contributor}"
		end
	end

	redef fun execute(no_color) do
		var title = "License from ini file:"
		print_ini(title, license, no_color)
	end

	redef fun execute(no_color) do
		var mentity = self.mentity.as(not null).full_name
		if no_color == null or not no_color then mentity = mentity.blue.bold
		var title = "Synopsis for `{mentity}`:"

		if no_color == null or not no_color then
			print title.bold
		else
			print title
		end

		print ""
		var synopsis = self.synopsis
		if synopsis != null then print synopsis
	end

	redef fun execute(no_color) do
		var mentity = self.mentity.as(not null).full_name
		if no_color == null or not no_color then mentity = mentity.blue.bold
		var title = "Options for `{mentity}`:"

		if no_color == null or not no_color then
			print title.bold
		else
			print title
		end

		print ""
		var options = self.options.as(not null)
		for opt, desc in options do
			if no_color == null or not no_color then
				print " * {opt.blue.bold}: {desc}"
			else
				print " * {opt}: {desc}"
			end
		end
	end

	redef fun execute(no_color) do
		print_list("Search results for `{query.as(not null)}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var mentity = self.mentity
		if mentity == null then return

		var title = "Code for `{mentity.cs_full_name(no_color)}`:"
		if no_color == null or not no_color then
			print title.bold
		else
			print title
		end
		var node = self.node
		if (no_color == null or not no_color) and node != null then
			var ansi = render_code(node)
			print "~~~"
			print ansi.write_to_string
			print "~~~"
		else
			printn mentity.cs_source_code
		end
	end

	redef fun execute(no_color) do
		var kind = self.kind
		if no_color != null and not no_color then kind = kind.blue
		print_list("MEntities for kind `{kind}`:", results, no_color)
	end

	redef fun execute(no_color) do
		print_file("License from", no_color)
	end

	redef fun execute(no_color) do
		print_file("Contributing rules from", no_color)
	end

	redef fun execute(no_color) do
		var title = "Git clone command from ini file:"
		print_ini(title, command, no_color)
	end

	redef fun execute(no_color) do
		print_list("Packages from catalog:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Features for `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Methods intializing `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Methods calling `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Methods returning `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Methods accepting `{full_name}` as parameter:", results, no_color)
	end

	redef fun execute(no_color) do
		var mentity = self.mentity.as(not null).full_name
		if no_color == null or not no_color then mentity = mentity.blue.bold
		print_list("Mains in `{mentity}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var mentity = self.mentity.as(not null).full_name
		if no_color == null or not no_color then mentity = mentity.blue.bold
		var title = "Testing `{mentity}`:"

		if no_color == null or not no_color then
			print title.bold
		else
			print title
		end

		print ""
		var command = self.command
		if command != null then print command
	end

	redef fun execute(no_color) do
		var tag = self.tag.as(not null)
		if no_color == null or not no_color then tag = tag.blue.bold
		print_list("Packages tagged with `{tag}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Ancestors for `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Parents for `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Children for `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Descendants for `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var full_name = mentity.as(not null).cs_full_name(no_color)
		print_list("Linearization for `{full_name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var name = self.person_name.as(not null)
		if no_color == null or not no_color then name = name.blue.bold
		print_list("Packages maintained by `{name}`:", results, no_color)
	end

	redef fun execute(no_color) do
		var name = self.person_name.as(not null)
		if no_color == null or not no_color then name = name.blue.bold
		print_list("Packages contributed by `{name}`:", results, no_color)
	end