I found the issue in JRuby, but I thought I'd confirm it with you:
The logic behind 'load' and 'require' in JRuby has long been identical, other than 'require' keeping a hash of loaded features. Both searched all load paths for the filename specified PLUS the filename specified followed by a series of possible extensions. It seems that the correct behavior is as follows:
- load only looks for the exact filename specified in the current load path, and does not attempt any additional extensions
- require will look for the exact filename if it has a .rb, .so, .dll, etc extension. Otherwise it will attempt to append .rb and load.
So based on this logic, given files testreq and testreq2.rb in the current dir:
- load 'testreq' will succeed
- load 'testreq2' will not succeed
- load 'testreq2.rb' will succeed
- require 'testreq' will not succeed
- require 'testreq2' will succeed
- require 'testreq2.rb' will succeed
Does this sound correct to you?
On 6/29/06, Charles O Nutter <
[EMAIL PROTECTED]> wrote:
I'm trying to get Rake running well under JRuby today, and I'm having some trouble understanding how Rake actually starts up. I see the following in rake.rb:
if __FILE__ == $0 then
Rake::Application.new.run
end
However, when running the "rake" script in Ruby or JRuby, __FILE__ and $0 never appear to be ==. Since the "rake" script itself only loads rake.rb, I'm confused how Rake actually starts running under Ruby proper. Could you tell me what I'm missing?
Under Ruby, logging __FILE__ and $0 from above:
"/usr/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb"
"/usr/bin/rake"
<then expected Rake run output displays>
Under JRuby:
"/home/headius/workspace/jruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb"
"/home/headius/workspace/jruby/bin/rake"
<nothing happens>
--
Charles Oliver Nutter @ headius.blogspot.com
JRuby Developer @ www.jruby.org
Application Architect @ www.ventera.com
--
Charles Oliver Nutter @ headius.blogspot.com
JRuby Developer @ www.jruby.org
Application Architect @ www.ventera.com
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