Gecko [ beriskala.com ]

Name	Size	Permission	Date
backtrace.rb	262 B	-rw-r--r--	2026-04-07 16:51
base.rb	1.23 KB	-rw-r--r--	2026-04-07 16:51
break.rb	254 B	-rw-r--r--	2026-04-07 16:51
catch.rb	254 B	-rw-r--r--	2026-04-07 16:51
cd.rb	1.56 KB	-rw-r--r--	2026-04-07 16:51
chws.rb	826 B	-rw-r--r--	2026-04-07 16:51
context.rb	405 B	-rw-r--r--	2026-04-07 16:51
continue.rb	259 B	-rw-r--r--	2026-04-07 16:51
debug.rb	2.26 KB	-rw-r--r--	2026-04-07 16:51
delete.rb	256 B	-rw-r--r--	2026-04-07 16:51
disable_irb.rb	292 B	-rw-r--r--	2026-04-07 16:51
edit.rb	1.65 KB	-rw-r--r--	2026-04-07 16:51
exit.rb	257 B	-rw-r--r--	2026-04-07 16:51
finish.rb	255 B	-rw-r--r--	2026-04-07 16:51
force_exit.rb	267 B	-rw-r--r--	2026-04-07 16:51
help.rb	2.87 KB	-rw-r--r--	2026-04-07 16:51
history.rb	1.09 KB	-rw-r--r--	2026-04-07 16:51
info.rb	252 B	-rw-r--r--	2026-04-07 16:51
internal_helpers.rb	795 B	-rw-r--r--	2026-04-07 16:51
irb_info.rb	1.14 KB	-rw-r--r--	2026-04-07 16:51
load.rb	2.01 KB	-rw-r--r--	2026-04-07 16:51
ls.rb	4.69 KB	-rw-r--r--	2026-04-07 16:51
measure.rb	1.35 KB	-rw-r--r--	2026-04-07 16:51
next.rb	251 B	-rw-r--r--	2026-04-07 16:51
pushws.rb	1.31 KB	-rw-r--r--	2026-04-07 16:51
show_doc.rb	1.17 KB	-rw-r--r--	2026-04-07 16:51
show_source.rb	1.84 KB	-rw-r--r--	2026-04-07 16:51
step.rb	251 B	-rw-r--r--	2026-04-07 16:51
subirb.rb	2.85 KB	-rw-r--r--	2026-04-07 16:51
whereami.rb	435 B	-rw-r--r--	2026-04-07 16:51

Rename

require_relative "../debug"

module IRB
  # :stopdoc:

module Command
    class Debug < Base
      category "Debugging"
      description "Start the debugger of debug.gem."

def execute(_arg)
        execute_debug_command
      end

def execute_debug_command(pre_cmds: nil, do_cmds: nil)
        pre_cmds = pre_cmds&.rstrip
        do_cmds = do_cmds&.rstrip

if irb_context.with_debugger
          # If IRB is already running with a debug session, throw the command and IRB.debug_readline will pass it to the debugger.
          if cmd = pre_cmds || do_cmds
            throw :IRB_EXIT, cmd
          else
            puts "IRB is already running with a debug session."
            return
          end
        else
          # If IRB is not running with a debug session yet, then:
          # 1. Check if the debugging command is run from a `binding.irb` call.
          # 2. If so, try setting up the debug gem.
          # 3. Insert a debug breakpoint at `Irb#debug_break` with the intended command.
          # 4. Exit the current Irb#run call via `throw :IRB_EXIT`.
          # 5. `Irb#debug_break` will be called and trigger the breakpoint, which will run the intended command.
          unless irb_context.from_binding?
            puts "Debugging commands are only available when IRB is started with binding.irb"
            return
          end

if IRB.respond_to?(:JobManager)
            warn "Can't start the debugger when IRB is running in a multi-IRB session."
            return
          end

unless IRB::Debug.setup(irb_context.irb)
            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

IRB::Debug.insert_debug_break(pre_cmds: pre_cmds, do_cmds: do_cmds)

# exit current Irb#run call
          throw :IRB_EXIT
        end
      end
    end

class DebugCommand < Debug
      class << self
        def category
          "Debugging"
        end

def description
          command_name = self.name.split("::").last.downcase
          "Start the debugger of debug.gem and run its `#{command_name}` command."
        end
      end
    end
  end
end