Файловый менеджер

……&&*……%@#￥……%&*（（））*&……%￥#% Файловый менеджер

Файловый менеджер - Редактировать - /opt/puppetlabs/puppet/lib/ruby/3.2.0/irb/cmd/debug.rb

Назад
require_relative "nop" module IRB # :stopdoc: module ExtendCommand class Debug < Nop category "Debugging" description "Start the debugger of debug.gem." BINDING_IRB_FRAME_REGEXPS = [ '<internal:prelude>', binding.method(:irb).source_location.first, ].map { \|file\| /\A#{Regexp.escape(file)}:\d+:in `irb'\z/ } IRB_DIR = File.expand_path('..', __dir__) def execute(pre_cmds: nil, do_cmds: nil) unless binding_irb? puts "`debug` command is only available when IRB is started with binding.irb" return end unless setup_debugger puts <<~MSG You need to install the debug gem before using this command. If you use `bundle exec`, please add `gem "debug"` into your Gemfile. MSG return end options = { oneshot: true, hook_call: false } if pre_cmds \|\| do_cmds options[:command] = ['irb', pre_cmds, do_cmds] end if DEBUGGER__::LineBreakpoint.instance_method(:initialize).parameters.include?([:key, :skip_src]) options[:skip_src] = true end # To make debugger commands like `next` or `continue` work without asking # the user to quit IRB after that, we need to exit IRB first and then hit # a TracePoint on #debug_break. file, lineno = IRB::Irb.instance_method(:debug_break).source_location DEBUGGER__::SESSION.add_line_breakpoint(file, lineno + 1, *options) # exit current Irb#run call throw :IRB_EXIT end private def binding_irb? caller.any? do \|frame\| BINDING_IRB_FRAME_REGEXPS.any? do \|regexp\| frame.match?(regexp) end end end module SkipPathHelperForIRB def skip_internal_path?(path) # The latter can be removed once https://github.com/ruby/debug/issues/866 is resolved super \|\| path.match?(IRB_DIR) \|\| path.match?('<internal:prelude>') end end def setup_debugger unless defined?(DEBUGGER__::SESSION) begin require "debug/session" rescue LoadError # debug.gem is not written in Gemfile return false unless load_bundled_debug_gem end DEBUGGER__.start(nonstop: true) end unless DEBUGGER__.respond_to?(:capture_frames_without_irb) DEBUGGER__.singleton_class.send(:alias_method, :capture_frames_without_irb, :capture_frames) def DEBUGGER__.capture_frames(args) frames = capture_frames_without_irb(args) frames.reject! do \|frame\| frame.realpath&.start_with?(IRB_DIR) \|\| frame.path == "<internal:prelude>" end frames end DEBUGGER__::ThreadClient.prepend(SkipPathHelperForIRB) end true end # This is used when debug.gem is not written in Gemfile. Even if it's not # installed by `bundle install`, debug.gem is installed by default because # it's a bundled gem. This method tries to activate and load that. def load_bundled_debug_gem # Discover latest debug.gem under GEM_PATH debug_gem = Gem.paths.path.flat_map { \|path\| Dir.glob("#{path}/gems/debug-") }.select do \|path\| File.basename(path).match?(/\Adebug-\d+\.\d+\.\d+(\w+)?\z/) end.sort_by do \|path\| Gem::Version.new(File.basename(path).delete_prefix('debug-')) end.last return false unless debug_gem # Discover debug/debug.so under extensions for Ruby 3.2+ ext_name = "/debug/debug.#{RbConfig::CONFIG['DLEXT']}" ext_path = Gem.paths.path.flat_map do \|path\| Dir.glob("#{path}/extensions/**/#{File.basename(debug_gem)}#{ext_name}") end.first # Attempt to forcibly load the bundled gem if ext_path $LOAD_PATH << ext_path.delete_suffix(ext_name) end $LOAD_PATH << "#{debug_gem}/lib" begin require "debug/session" puts "Loaded #{File.basename(debug_gem)}" true rescue LoadError false end end end class DebugCommand < Debug def self.category "Debugging" end def self.description command_name = self.name.split("::").last.downcase "Start the debugger of debug.gem and run its `#{command_name}` command." end end end end