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author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:13:14 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:13:14 +0000 |
commit | d0233291bc8a5068e52c69c210e5979e5324b5bc (patch) | |
tree | 7d9459449c33792c63eeb7baa071e76352e0baab /trunk/lib/irb/ext/save-history.rb | |
parent | 0dc342de848a642ecce8db697b8fecd83a63e117 (diff) | |
parent | 72eaacaa15256ab95c3b52ea386f88586fb9da40 (diff) |
re-adding tag v1_9_0_4 as an alias of trunk@18848v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/lib/irb/ext/save-history.rb')
-rw-r--r-- | trunk/lib/irb/ext/save-history.rb | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/trunk/lib/irb/ext/save-history.rb b/trunk/lib/irb/ext/save-history.rb deleted file mode 100644 index fdb0a74a86..0000000000 --- a/trunk/lib/irb/ext/save-history.rb +++ /dev/null @@ -1,84 +0,0 @@ -#!/usr/local/bin/ruby -# -# save-history.rb - -# $Release Version: 0.9.5$ -# $Revision$ -# by Keiju ISHITSUKAkeiju@ruby-lang.org) -# -# -- -# -# -# - -require "readline" - -module IRB - module HistorySavingAbility - @RCS_ID='-$Id$-' - end - - class Context - def init_save_history - unless (class<<@io;self;end).include?(HistorySavingAbility) - @io.extend(HistorySavingAbility) - end - end - - def save_history - IRB.conf[:SAVE_HISTORY] - end - - def save_history=(val) - IRB.conf[:SAVE_HISTORY] = val - if val - main_context = IRB.conf[:MAIN_CONTEXT] - main_context = self unless main_context - main_context.init_save_history - end - end - - def history_file - IRB.conf[:HISTORY_FILE] - end - - def history_file=(hist) - IRB.conf[:HISTORY_FILE] = hist - end - end - - 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.extended(obj) - ObjectSpace.define_finalizer(obj, HistorySavingAbility.create_finalizer) - obj.load_history - obj - end - - def load_history - hist = IRB.conf[:HISTORY_FILE] - hist = IRB.rc_file("_history") unless hist - if File.exist?(hist) - open(hist) do |f| - f.each {|l| HISTORY << l.chomp} - end - end - end - end -end - |