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#!/usr/bin/env ruby
#
# RDoc: Documentation tool for source code
# (see lib/rdoc/rdoc.rb for more information)
#
# Copyright (c) 2003 Dave Thomas
# Released under the same terms as Ruby
#
# $Revision$
## Transitional Hack ####
#
# RDoc was initially distributed independently, and installed
# itself into <prefix>/lib/ruby/site_ruby/<ver>/rdoc...
#
# Now that RDoc is part of the distribution, it's installed into
# <prefix>/lib/ruby/<ver>, which unfortunately appears later in the
# search path. This means that if you have previously installed RDoc,
# and then install from ruby-lang, you'll pick up the old one by
# default. This hack checks for the condition, and readjusts the
# search path if necessary.
def adjust_for_existing_rdoc(path)
$stderr.puts %{
It seems as if you have a previously-installed RDoc in
the directory #{path}.
Because this is now out-of-date, you might want to consider
removing the directories:
#{File.join(path, "rdoc")}
and
#{File.join(path, "markup")}
}
# Move all the site_ruby directories to the end
p $:
$:.replace($:.partition {|path| /site_ruby/ !~ path}.flatten)
p $:
end
$:.each do |path|
if /site_ruby/ =~ path
rdoc_path = File.join(path, 'rdoc', 'rdoc.rb')
if File.exist?(rdoc_path)
adjust_for_existing_rdoc(path)
break
end
end
end
## End of Transitional Hack ##
require 'rdoc/rdoc'
begin
r = RDoc::RDoc.new
r.document(ARGV)
rescue RDoc::RDocError => e
$stderr.puts e.message
exit(1)
end
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