gist: 176845 - Easily report app version and revision numbers.- GitHub


  
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              You must be using git and capistrano to deploy your app. Capistrano will place a file in your Rails.root named 'REVISION'. Tested with the following capistrano setting:
 
set :scm, :git
set :deploy_via, :remote_cache
            
          
      config/initializers/app_version.rb #
    
    
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              # config/initializers/app_version.rb
begin
  APP_VERSION = "0.8.1"
  
  File.open(File.join(Rails.root, "REVISION")) do |f|
    APP_REVISION       = f.read.strip
    APP_REVISION_SHORT = APP_REVISION[0..6]
  end
rescue
  APP_REVISION       = "????"
  APP_REVISION_SHORT = "??"
end
Description:	Easily report app version and revision numbers.
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