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/ compile_ruby_lexer.rb
Created
May 6, 2013 14:24
If you want to use Gherkin's ruby lexer instead of the C lexer, you need to compile it. If you want to run that on a CI server, you might need to do that with every build (depending on your setup). This script should solve exactly that problem.
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| #!/usr/bin/env ruby | |
| # This script will automatically compile Gherkin's ruby lexer. | |
| # If this script is called with an optional --app parameter switch directories. | |
| Dir.chdir ARGV[1] if ARGV[0] == '--app' | |
| # Get the correct path to the currently used gherkin gem. | |
| gem_info = `bundle exec gem environment`.lines | |
| gem_path = gem_info.find{ |line| line.include? 'INSTALLATION' }.split.last | |
| gherkin_version = `bundle exec gem list | grep gherkin`.chomp[/\((.*?)\)/m, 1] |