diff options
| -rw-r--r-- | Library/Homebrew/debrew.rb | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/Library/Homebrew/debrew.rb b/Library/Homebrew/debrew.rb index bc1495a99..dae4a9758 100644 --- a/Library/Homebrew/debrew.rb +++ b/Library/Homebrew/debrew.rb @@ -1,5 +1,4 @@ require "mutex_m" -require "debrew/irb" unless ENV["HOMEBREW_NO_READLINE"] module Debrew extend Mutex_m @@ -130,17 +129,21 @@ module Debrew menu.choice(:ignore) { return :ignore } if Ignorable === e menu.choice(:backtrace) { puts e.backtrace } - menu.choice(:irb) do - puts "When you exit this IRB session, execution will continue." - set_trace_func proc { |event, _, _, id, binding, klass| - if klass == Raise && id == :raise && event == "return" - set_trace_func(nil) - synchronize { IRB.start_within(binding) } - end - } - - return :ignore - end if Object.const_defined?(:IRB) && Ignorable === e + unless ENV["HOMEBREW_NO_READLINE"] + require "debrew/irb" + + menu.choice(:irb) do + puts "When you exit this IRB session, execution will continue." + set_trace_func proc { |event, _, _, id, binding, klass| + if klass == Raise && id == :raise && event == "return" + set_trace_func(nil) + synchronize { IRB.start_within(binding) } + end + } + + return :ignore + end if Ignorable === e + end menu.choice(:shell) do puts "When you exit this shell, you will return to the menu." |