From: Derek Mailer <derek.mailer@...>
Date: 2009-09-04T08:28:39+09:00
Subject: Re: can't update rubygems

> What is your "ruby -v" info?  

same as in gem env above

ruby 1.8.6 (2007-03-13 patchlevel 0) [i686-darwin8.10.1]

> 
>    sudo ruby setup.rb --debug
> 
> Then paste the output somewhere

here it is...

---

computer-says-no:/usr/local/src/rubygems-1.3.5 d$ sudo ruby setup.rb 
--debug
Password:
Exception `NameError' at 
/usr/local//lib/ruby/site_ruby/lib/rubygems/command_manager.rb:132 - 
uninitialized constant Gem::Commands::SetupCommand
Exception `LoadError' at 
/usr/local//lib/ruby/site_ruby/lib/rubygems/custom_require.rb:27 - no 
such file to load -- Win32API
Exception `LoadError' at 
/usr/local//lib/ruby/site_ruby/lib/rubygems/custom_require.rb:34 - no 
such file to load -- Win32API
Exception `NoMethodError' at ./lib/rubygems/commands/setup_command.rb:62 
- undefined method `ruby_version' for Gem:Module
ERROR:  While executing gem ... (NoMethodError)
    undefined method `ruby_version' for Gem:Module
        ./lib/rubygems/commands/setup_command.rb:62:in 
`check_ruby_version'
        ./lib/rubygems/commands/setup_command.rb:100:in `execute'
        /usr/local//lib/ruby/site_ruby/lib/rubygems/command.rb:136:in 
`invoke'
        /usr/local//lib/ruby/site_ruby/lib/rubygems/command_manager.rb:104:in 
`process_args'
        /usr/local//lib/ruby/site_ruby/lib/rubygems/command_manager.rb:74:in 
`run'
        /usr/local//lib/ruby/site_ruby/lib/rubygems/gem_runner.rb:39:in 
`run'
        setup.rb:35
Exception `NameError' at setup.rb:36 - uninitialized constant 
Gem::SystemExitException
setup.rb:36: uninitialized constant Gem::SystemExitException (NameError)

---

so in setup_command.rb commented out the code in...

def check_ruby_version
    required_version = Gem::Version.new '1.8.3'

    #unless Gem.ruby_version > required_version then
    #  alert_error "Ruby version > #{required_version} required, is 
#{Gem.ruby_version}"
    #  terminate_interaction 1
    #end
end

tried again...

computer-says-no:/usr/local/src/rubygems-1.3.5 d$ sudo ruby setup.rb 
--debug
Exception `NameError' at 
/usr/local//lib/ruby/site_ruby/lib/rubygems/command_manager.rb:132 - 
uninitialized constant Gem::Commands::SetupCommand
Exception `LoadError' at 
/usr/local//lib/ruby/site_ruby/lib/rubygems/custom_require.rb:27 - no 
such file to load -- Win32API
Exception `LoadError' at 
/usr/local//lib/ruby/site_ruby/lib/rubygems/custom_require.rb:34 - no 
such file to load -- Win32API
Exception `Errno::EEXIST' at /usr/local//lib/ruby/1.8/fileutils.rb:243 - 
File exists - /usr/local//lib/ruby/site_ruby/1.8
Exception `Errno::EEXIST' at /usr/local//lib/ruby/1.8/fileutils.rb:243 - 
File exists - /usr/local//bin
Exception `Errno::ENOENT' at /usr/local//lib/ruby/1.8/fileutils.rb:1297 
- No such file or directory - /Users/derekmailer/.gem/source_cache
Exception `Errno::ENOENT' at /usr/local//lib/ruby/1.8/fileutils.rb:1297 
- No such file or directory - /usr/local//lib/ruby/gems/1.8/source_cache
Exception `NameError' at ./lib/rubygems/commands/setup_command.rb:118 - 
uninitialized constant Gem::VERSION
ERROR:  While executing gem ... (NameError)
    uninitialized constant Gem::VERSION
        ./lib/rubygems/commands/setup_command.rb:118:in `execute'
        /usr/local//lib/ruby/site_ruby/lib/rubygems/command.rb:136:in 
`invoke'
        /usr/local//lib/ruby/site_ruby/lib/rubygems/command_manager.rb:104:in 
`process_args'
        /usr/local//lib/ruby/site_ruby/lib/rubygems/command_manager.rb:74:in 
`run'
        /usr/local//lib/ruby/site_ruby/lib/rubygems/gem_runner.rb:39:in 
`run'
        setup.rb:35
Exception `NameError' at setup.rb:36 - uninitialized constant 
Gem::SystemExitException
setup.rb:36: uninitialized constant Gem::SystemExitException (NameError)

---

I could go on hacking it, but willing to listen to suggestions first :)
-- 
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