diff options
Diffstat (limited to 'lib/irb/ext/save-history.rb')
| -rw-r--r-- | lib/irb/ext/save-history.rb | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/lib/irb/ext/save-history.rb b/lib/irb/ext/save-history.rb index fdb0a74a86..30eafdfe63 100644 --- a/lib/irb/ext/save-history.rb +++ b/lib/irb/ext/save-history.rb @@ -52,11 +52,11 @@ module IRB 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) + if history_file = IRB.conf[:HISTORY_FILE] + history_file = File.expand_path(history_file) end - file = IRB.rc_file("_history") unless file - open(file, 'w' ) do |f| + 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 @@ -71,10 +71,12 @@ module IRB end def load_history - hist = IRB.conf[:HISTORY_FILE] - hist = IRB.rc_file("_history") unless hist - if File.exist?(hist) - open(hist) do |f| + if history_file = IRB.conf[:HISTORY_FILE] + history_file = File.expand_path(history_file) + end + history_file = IRB.rc_file("_history") unless history_file + if File.exist?(history_file) + open(history_file) do |f| f.each {|l| HISTORY << l.chomp} end end |