Recent RDoc Compatability Fix

[movitto]

Greeting, just ran across this gem and have already found it useful. I ran into an issue trying to run ri.vim against the latest Vim/Ruby environment available on Fedora 19:

• ruby -v : ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]
• rdoc --version - rdoc 4.0.1
• vim --version VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Sep 11 2013 12:28:28)

First off I noticed the gem itself is a little outdated, while the plugin activates ri.vim >= 3.8, the ri_vim gem on rubygems.org still requires and activates version 3.8. I had also noticed the gemspec and build setup was in the old ri_vim project so wasn't sure if that was still supported.

After I manually updated that and verified the gem was working against the latest rdoc, I encountered the following error whenever I tried to bring up documentation from within vim:

/home/mmorsi/.gem/ruby/gems/rdoc-4.0.1/lib/rdoc/store.rb:602:in `initialize': store at /home/mmorsi/.gem/ruby/doc/Platform-0.4.0/ri missing file /home/mmorsi/.gem/ruby/doc/Platform-0.4.0/ri/EventMachine/cdesc-EventMachine.ri for EventMachine (RDoc::Store::MissingFileError)
    from /home/mmorsi/.gem/ruby/gems/rdoc-4.0.1/lib/rdoc/store.rb:602:in `open'
    from /home/mmorsi/.gem/ruby/gems/rdoc-4.0.1/lib/rdoc/store.rb:602:in `load_class_data'
    from /home/mmorsi/.gem/ruby/gems/rdoc-4.0.1/lib/rdoc/store.rb:584:in `load_class'
    from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:194:in `block in display_class'
    from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:192:in `map'
    from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:192:in `display_class'
    from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:283:in `display_name'
    from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:598:in `run'
    from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:614:in `<main>'

The following change to plugin/ri_vim.rb resolves the issue:

$ git diff
diff --git a/plugin/ri_vim.rb b/plugin/ri_vim.rb
index d01a40d..940752f 100755
--- a/plugin/ri_vim.rb
+++ b/plugin/ri_vim.rb
@@ -195,7 +195,7 @@ class RIVim
         klasses  << klass
         includes << [klass.includes, store] if klass.includes
         [store, klass]
-      rescue Errno::ENOENT
+      rescue Errno::ENOENT, RDoc::Store::MissingFileError
       end
     end.compact
     return if found.empty?

Thanks for the plugin, it's already proven to be useful :-) -Mo

[danchoi]

Hi --

Thanks for reminding me to pull the gem. ri.vim, which has a different installation procedure, is meant to replace the gem ri_vim. And ri.vim is only lightly maintained. If you're interested in replacing me as the maintainer, please let me know!

Dan

On Fri, Dec 20, 2013 at 08:19 AM, Mo Morsi notifications@github.com wrote:

from: Mo Morsi notifications@github.com date: Fri, Dec 20 05:19 AM -08:00 2013 to: "danchoi/ri.vim" ri.vim@noreply.github.com reply-to: "danchoi/ri.vim" reply@reply.github.com subject: [ri.vim] Recent RDoc Compatability Fix (#20)

Greeting, just ran across this gem and have already found it useful. I ran into an issue trying to run ri.vim against the latest Vim/Ruby environment available on Fedora 19:

• ruby -v : ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]
• rdoc --version - rdoc 4.0.1
• vim --version VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Sep 11 2013 12:28:28)

First off I noticed the gem itself is a little outdated, while the plugin activates ri.vim >= 3.8, the ri_vim gem on rubygems.org still requires and activates version 3.8. I had also noticed the gemspec and build setup was in the old ri_vim project so wasn't sure if that was still supported.

After I manually updated that and verified the gem was working against the latest rdoc, I encountered the following error whenever I tried to bring up documentation from within vim:

/home/mmorsi/.gem/ruby/gems/rdoc-4.0.1/lib/rdoc/store.rb:602:in `initialize': store at /home/mmorsi/.gem/ruby/doc/Platform-0.4.0/ri missing file /home/mmorsi/.gem/ruby/doc/Platform-0.4.0/ri/EventMachine/cdesc-EventMachine.ri for EventMachine (RDoc::Store::MissingFileError)
  from /home/mmorsi/.gem/ruby/gems/rdoc-4.0.1/lib/rdoc/store.rb:602:in `open'
  from /home/mmorsi/.gem/ruby/gems/rdoc-4.0.1/lib/rdoc/store.rb:602:in `load_class_data'
  from /home/mmorsi/.gem/ruby/gems/rdoc-4.0.1/lib/rdoc/store.rb:584:in `load_class'
  from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:194:in `block in display_class'
  from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:192:in `map'
  from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:192:in `display_class'
  from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:283:in `display_name'
  from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:598:in `run'
  from /home/mmorsi/.gem/ruby/gems/ri_vim-0.1.10/lib/ri_vim.rb:614:in `<main>'

The following change to plugin/ri_vim.rb resolves the issue:

$ git diff
diff --git a/plugin/ri_vim.rb b/plugin/ri_vim.rb
index d01a40d..940752f 100755
--- a/plugin/ri_vim.rb
+++ b/plugin/ri_vim.rb
@@ -195,7 +195,7 @@ class RIVim
         klasses  << klass
         includes << [klass.includes, store] if klass.includes
         [store, klass]
-      rescue Errno::ENOENT
+      rescue Errno::ENOENT, RDoc::Store::MissingFileError
       end
     end.compact
     return if found.empty?

Thanks for the plugin, it's already proven to be useful :-) -Mo

---

Reply to this email directly or view it on GitHub: https://github.com/danchoi/ri.vim/issues/20

---

Sent from Vmail http://danielchoi.com/software/vmail.html

[movitto]

Ya I can see what I can do to help, feel free to add me to the repo.

-Mo

[movitto]

Cool thx, will start off by pushing the fix containing the MissingFileError above then play around w/ the plugin a bit locally before trying anything else. Will shoutout via a issue or PR request here to get your throughts before pushing anything

[danchoi]

Thank you. Please add yourself to the README as maintainer!

On Sat, Dec 21, 2013 at 1:13 PM, Mo Morsi notifications@github.com wrote:

Cool thx, will start off by pushing the fix containing the MissingFileError above then play around w/ the plugin a bit locally before trying anything else. Will shoutout via a issue or PR request here to get your throughts before pushing anything

— Reply to this email directly or view it on GitHubhttps://github.com/danchoi/ri.vim/issues/20#issuecomment-31068684 .

[wickett]

I am also getting this error. Is there any headway?

[danchoi]

@wickett Please try replacing your .vim/plugin/ri_vim.rb with the newest version

[wickett]

20 fixed the issue. Thanks!

[movitto]

Ah srry never pushed the fix & it slipped off my radar. Thanks for the push @danchoi !

[danchoi]

@movitto Thanks for identifying the fix.

[wickett]

@danchoi and @movitto Thanks! Really appreciate it and enjoy using ri.vim