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April 21, 2015 14:43
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Using ERB with a YAML config file in Ruby
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| :uri: http://example.com/?host=<%= hostname %> |
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| require 'erb' | |
| require 'yaml' | |
| hostname = 'example.com' | |
| template = ERB.new File.read 'config.yml.erb' | |
| result = YAML.load template.result binding | |
| puts result |
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