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tsnow/ruby_version_check.rb

Created May 19, 2010 07:42
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ruby_version_check.rb
min_release = "1.8.2 (2004-12-25)"
ruby_release = "#{RUBY_VERSION} (#{RUBY_RELEASE_DATE})"
if ruby_release =~ /1\.8\.3/
abort <<-end_message
Rails does not work with Ruby version 1.8.3.
Please upgrade to version 1.8.4 or downgrade to 1.8.2.
end_message
elsif ruby_release < min_release
abort <<-end_message
Rails requires Ruby version #{min_release} or later.
You're running #{ruby_release}; please upgrade to continue.
end_message
end
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