chrisroos/redcloth-4.2.6-test.md

## redcloth-4.2.6-test.md

      
        

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              redcloth-4.2.6-test.md
            
          
        
      
      
    Intro
RedCloth 4.2.6 is broken on Mac OS X.  It appears to be related to the case sensitive require fix.  These steps expose and fix the problem on my machine.
Software versions
$ ruby -v
ruby 1.8.7 (2009-12-24 patchlevel 248) [i686-darwin10.3.0], MBARI 0x6770, Ruby Enterprise Edition 2010.01

$ gem -v
1.3.7

Create a folder for our test
$ cd ~
$ mkdir tmp-redcloth-test
$ cd tmp-redcloth-test

Use Bundler to install RedCloth 4.2.6
$ cat > Gemfile
source :rubygems

gem 'RedCloth', '4.2.6'
<ctrl-d>

$ bundle install --path gems

Test requiring RedCloth
$ ruby -e"require 'rubygems'; require 'bundler/setup'; require 'RedCloth'"
-e:1:in `require': no such file to load -- RedCloth (LoadError)
  from -e:1

Update the gemspec
$ REDCLOTH_PATH=`bundle show RedCloth` \
ruby -e "\
gemspec_file = File.join(ENV['REDCLOTH_PATH'], 'redcloth.gemspec')
gemspec = File.read(gemspec_file)
r = /s\.require_path.*/
gemspec = gemspec.sub(r, 's.require_paths = [\'lib\', \'lib/case_sensitive_require\', \'lib/lib/case_sensitive_require\']')
File.open(gemspec_file, 'w') { |f| f.puts(gemspec) }"

Tell Bundler to use our custom version of RedCloth
$ REDCLOTH_PATH=`bundle show RedCloth` \
ruby -e "\
gemfile_path = 'Gemfile'
gemfile = File.read(gemfile_path)
r = /'4\.2\.6'/
gemfile = gemfile.sub(r, ':path => \'' + ENV['REDCLOTH_PATH'] + '\'')
File.open(gemfile_path, 'w') { |f| f.puts(gemfile) }"

$ bundle install

Test requiring RedCloth
$ ruby -e"require 'rubygems'; require 'bundler/setup'; require 'RedCloth'"