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* lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310].

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24227 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
keiju 2009-07-21 12:41:01 +00:00
parent 623cfccb6f
commit 7203e59f27
2 changed files with 10 additions and 4 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Tue Jul 21 21:37:19 2009 Keiju Ishitsuka <keiju@emperor2.pendome>
* lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310].
Tue Jul 21 20:41:20 2009 Keiju Ishitsuka <keiju@emperor2.pendome> Tue Jul 21 20:41:20 2009 Keiju Ishitsuka <keiju@emperor2.pendome>
* lib/tracer.rb: no show lines unkonwn line number. [ruby-core:22096], * lib/tracer.rb: no show lines unkonwn line number. [ruby-core:22096],

10
lib/irb/cmd/help.rb
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@ -11,17 +11,19 @@
require 'rdoc/ri/driver' require 'rdoc/ri/driver'
require 'rdoc/ri/util' require 'rdoc/ri/util'
require "irb/cmd/nop.rb"
module IRB module IRB
module ExtendCommand module ExtendCommand
module Help class Help<Nop
begin begin
@ri = RDoc::RI::Driver.new Ri = RDoc::RI::Driver.new
rescue SystemExit rescue SystemExit
else else
def self.execute(context, *names) def execute(*names)
names.each do |name| names.each do |name|
begin begin
@ri.get_info_for(name.to_s) Ri.get_info_for(name.to_s)
rescue RDoc::RI::Error rescue RDoc::RI::Error
puts $!.message puts $!.message
end end