Created
January 17, 2011 19:16
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Is there a newer MagLev version?
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| rvm --create --use maglev-24990@my_gemset | |
| ruby update.rb |
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| require "open-uri" | |
| installed = /(\d+)$/.match(ENV['RUBY_VERSION'])[1].to_i | |
| version = `curl -s https://github.com/MagLev/maglev/raw/master/version.txt | head -n 1`.chomp.strip | |
| latest = /([\d]+?)-\d+\)$/.match(version)[1].to_i | |
| if (latest > installed) | |
| puts "*" * 75 | |
| puts "There's a later version: #{latest}" | |
| puts "maglev stop" | |
| puts "rvm upgrade maglev-#{latest} maglev-#{installed}" | |
| puts "sed -i 's/#{installed}/#{latest}' .rvmrc" | |
| puts "*" * 75 | |
| end | |
| # @faustroll is a regexp wizard | |
| # @timfelgentreff on the ones and twos, and rvm upgrade |
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"rvm upgrade maglev-#{latest} maglev-#{current}" will install the newer version, remove the old one and migrate all your gemsets