FWIW, the issue only appears to manifest itself when later sequences
in a '|' group are substrings of earlier squences. So, for instance
if you move |>|< to the end of the group it appears to work:
(?-six:\A[\s]*(=|!=|>=|<=|~>|>|<)?[\s]*([0-9]+(\.[0-9a-zA-Z]+)*)[\s]*\z)
Editing the rubygems/requirement.rb file as follows allows rubygems to load:
diff --git a/Languages/Ruby/StdLib/ruby/1.9.1/rubygems/requirement.rb
b/Languages/Ruby/StdLib/ruby/1.9.1/rubygems/requirement.
index d51bf8f..b47859e 100644
--- a/Languages/Ruby/StdLib/ruby/1.9.1/rubygems/requirement.rb
+++ b/Languages/Ruby/StdLib/ruby/1.9.1/rubygems/requirement.rb
@@ -10,10 +10,10 @@ class Gem::Requirement
OPS = { #:nodoc:
"=" => lambda { |v, r| v == r },
"!=" => lambda { |v, r| v != r },
- ">" => lambda { |v, r| v > r },
- "<" => lambda { |v, r| v < r },
">=" => lambda { |v, r| v >= r },
"<=" => lambda { |v, r| v <= r },
+ ">" => lambda { |v, r| v > r },
+ "<" => lambda { |v, r| v < r },
"~>" => lambda { |v, r| v = v.release; v >= r && v < r.bump }
}
No promises on the issue not creeping up down the road though...
On Fri, Jun 10, 2011 at 11:48 PM, Michael Letterle
<[email protected]> wrote:
> This appears to be a result of the following mono bug:
> https://bugzilla.novell.com/show_bug.cgi?id=541823
>
> The specific issue is that the regex:
> (?-six:\A[\s]*(=|!=|>|<|>=|<=|~>)?[\s]*([0-9]+(\.[0-9a-zA-Z]+)*)[\s]*\z)
> Does not match ">= 0" in mono but does match on .NET
>
> This is a mono bug, not an ironruby bug.
>
> On Sun, Jun 5, 2011 at 12:45 PM, Martin Mazur <[email protected]> wrote:
>> Hello,
>>
>> When I try to require 'rubygems' in IronRuby on mono (OSX) I get the
>> following error
>>
>> mono ir.exe -e "require 'rubygems'"
>>
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:72:in
>> `parse': Illformed requirement [">= 0"] (ArgumentError)
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
>> `map!'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
>> `initialize'
>> from mscorlib:0:in `invoke_object__this___Func`4<object, Proc,
>> object, object>_object_Proc_object'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
>> `initialize'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:53:in
>> `default'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/specification.rb:1201:in
>> `require'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/specification.rb:1201
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
>> `require'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/source_index.rb:8:in
>> `require'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/source_index.rb:8
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
>> `require'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems.rb:1088:in
>> `require'
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems.rb:1088
>> from
>> /Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
>> `require'
>>
>> I've tried this with the IronRuby that ships with mono 2.10 binaries for OSX
>> and I've also built IronRuby v1.1.2 and v1.1.3 from source. I get the same
>> error in all three versions. Has anyone else experience this and knows what
>> the issue might be?
>>
>> //M
>>
>> --
>> phone: +46 (0)709 78 40 03
>> e-mail: [email protected]
>> twitter: http://twitter.com/m_mazur
>>
>> _______________________________________________
>> Ironruby-core mailing list
>> [email protected]
>> http://rubyforge.org/mailman/listinfo/ironruby-core
>>
>
>
>
> --
> Michael Letterle
> ----------//-----------
> http://blog.prokrams.com
>
--
Michael Letterle
----------//-----------
http://blog.prokrams.com
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