Hi
RDoc::usage was removed from ruby at the beginning of 2008, and thus is not present in Ruby 1.9.1:
Fri Jan 11 18:28:49 2008 Eric Hodel
* lib/rdoc/usage.rb: Removed.
* lib/getoptlong.rb: Update example to not use lib/rdoc/usage.rb.
It was a very useful function that allowed documentation in rdoc format to be programmatically output. I've been using it for displaying extended information either after an OptionsParser help summary output or as a replacement when OptionsParser's output isn't suitable. It's also very useful for other information-display reasons where you want information in rdoc format to also be programmatically available to avoid duplication.
It seems a shame that it has gone, especially as it is documented in the pickaxe book (second edition) and is widely deployed.
What is a suitable replacement?
James
There's no reason you can't take rdoc/usage.rb from RDoc 1, modernize it and release it as a gem.
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On Apr 1, 2009, at 14:52, James Ponder wrote:
RDoc::usage was removed from ruby at the beginning of 2008, and thus is not present in Ruby 1.9.1:
Fri Jan 11 18:28:49 2008 Eric Hodel
* lib/rdoc/usage.rb: Removed.
* lib/getoptlong.rb: Update example to not use lib/rdoc/usage.rb.
It was a very useful function that allowed documentation in rdoc format to be programmatically output. I've been using it for displaying extended information either after an OptionsParser help summary output or as a replacement when OptionsParser's output isn't suitable. It's also very useful for other information-display reasons where you want information in rdoc format to also be programmatically available to avoid duplication.
It seems a shame that it has gone, especially as it is documented in the pickaxe book (second edition) and is widely deployed.
What is a suitable replacement?