def domains_for_stage(stage) case stage when 'dev' ['web1.dev', 'web2.dev'] when 'prod' ['web1', 'web2'] else raise "STAGE #{stage} is unknown. It must be either dev or prod." end end task :setup do domains = domains_for_stage(ENV.fetch('STAGE')) domains.each do |domain| sh "mina setup domain=#{domain} force_asset_precompile=true" end end task :deploy do domains = domains_for_stage(ENV.fetch('STAGE')) branch = ENV.fetch('BRANCH') domains.each do |domain| sh "mina deploy domain=#{domain} branch=#{branch} force_asset_precompile=true" end end task :post_deploy do domains = domains_for_stage(ENV.fetch('STAGE')) branch = ENV.fetch('BRANCH') sh "mina post_deploy domain=#{domains.first} branch=#{branch}" end