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* lib/rdoc/ri/driver.rb (RDoc::RI::Driver#formatter): should use bs

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format when stdout is piped.  [ruby-core:30734]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2010-06-27 20:36:12 +00:00
parent be1c68caeb
commit 19e835f952
2 changed files with 8 additions and 3 deletions
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6
lib/rdoc/ri/driver.rb
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@ -546,7 +546,7 @@ Options may also be set in the 'RI' environment variable.
def display document
page do |io|
text = document.accept formatter
text = document.accept formatter(io)
io.write text
end
@ -795,10 +795,10 @@ Options may also be set in the 'RI' environment variable.
# Creates a new RDoc::Markup::Formatter. If a formatter is given with -f,
# use it. If we're outputting to a pager, use bs, otherwise ansi.
def formatter
def formatter(io)
if @formatter_klass then
@formatter_klass.new
elsif paging? then
elsif paging? or !io.tty? then
RDoc::Markup::ToBs.new
else
RDoc::Markup::ToAnsi.new