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author | Jeroen van Meeuwen (OGD) <j.van.meeuwen@ogd.nl> | 2009-12-21 23:45:45 +0100 |
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committer | Jeroen van Meeuwen (OGD) <j.van.meeuwen@ogd.nl> | 2009-12-21 23:45:45 +0100 |
commit | aa922d29856703b87ae6eebd7529f088c4ea0968 (patch) | |
tree | 8f6c865a7caa9987f4b44b7f86e03fb87bf33dfc | |
parent | 44c689d58539d56b8fdf2553986a519207f3df92 (diff) | |
download | ruby-aa922d29856703b87ae6eebd7529f088c4ea0968.tar.gz ruby-aa922d29856703b87ae6eebd7529f088c4ea0968.tar.xz ruby-aa922d29856703b87ae6eebd7529f088c4ea0968.zip |
irb to save history
-rw-r--r-- | lib/irb.rb | 14 | ||||
-rw-r--r-- | lib/irb/ext/save-history.rb | 44 | ||||
-rw-r--r-- | lib/irb/init.rb | 2 |
3 files changed, 42 insertions, 18 deletions
diff --git a/lib/irb.rb b/lib/irb.rb index 7580e39d4..0b5d6ba57 100644 --- a/lib/irb.rb +++ b/lib/irb.rb @@ -65,13 +65,21 @@ module IRB trap("SIGINT") do irb.signal_handle end - - catch(:IRB_EXIT) do - irb.eval_input + + begin + catch(:IRB_EXIT) do + irb.eval_input + end + ensure + irb_at_exit end # print "\n" end + def IRB.irb_at_exit + @CONF[:AT_EXIT].each{|hook| hook.call} + end + def IRB.irb_exit(irb, ret) throw :IRB_EXIT, ret end diff --git a/lib/irb/ext/save-history.rb b/lib/irb/ext/save-history.rb index 5260bfcdd..5ecc5f502 100644 --- a/lib/irb/ext/save-history.rb +++ b/lib/irb/ext/save-history.rb @@ -50,23 +50,24 @@ module IRB module HistorySavingAbility include Readline - def HistorySavingAbility.create_finalizer - proc do - if num = IRB.conf[:SAVE_HISTORY] and (num = num.to_i) > 0 - if hf = IRB.conf[:HISTORY_FILE] - file = File.expand_path(hf) - end - file = IRB.rc_file("_history") unless file - open(file, 'w' ) do |f| - hist = HISTORY.to_a - f.puts(hist[-num..-1] || hist) - end - end - end - end +# def HistorySavingAbility.create_finalizer +# proc do +# if num = IRB.conf[:SAVE_HISTORY] and (num = num.to_i) > 0 +# if hf = IRB.conf[:HISTORY_FILE] +# file = File.expand_path(hf) +# end +# file = IRB.rc_file("_history") unless file +# open(file, 'w' ) do |f| +# hist = HISTORY.to_a +# f.puts(hist[-num..-1] || hist) +# end +# end +# end +# end def HistorySavingAbility.extended(obj) - ObjectSpace.define_finalizer(obj, HistorySavingAbility.create_finalizer) +# ObjectSpace.define_finalizer(obj, HistorySavingAbility.create_finalizer) + IRB.conf[:AT_EXIT].push proc{obj.save_history} obj.load_history obj end @@ -80,6 +81,19 @@ module IRB end end end + + def save_history + if num = IRB.conf[:SAVE_HISTORY] and (num = num.to_i) > 0 + if history_file = IRB.conf[:HISTORY_FILE] + history_file = File.expand_path(history_file) + end + history_file = IRB.rc_file("_history") unless history_file + open(history_file, 'w' ) do |f| + hist = HISTORY.to_a + f.puts(hist[-num..-1] || hist) + end + end + end end end diff --git a/lib/irb/init.rb b/lib/irb/init.rb index db22ca639..5bbcc9558 100644 --- a/lib/irb/init.rb +++ b/lib/irb/init.rb @@ -114,6 +114,8 @@ module IRB # @CONF[:LC_MESSAGES] = "en" @CONF[:LC_MESSAGES] = Locale.new + @CONF[:AT_EXIT] = [] + @CONF[:DEBUG_LEVEL] = 1 end |