发布时间: 2012-08-03 14:34:00
$ cap --help
$ cap setup --logger STDOUT
$ cap say_hi --set-before deploy_type=staging
DEFAULT_TYPE = "stable" # deploy_type 仅仅在 begin 这个区域中生效, 在rescue, ensure中都不行。 begin deploy_type puts "deploy_type was set successfully" @deploy_type = deploy_type rescue Exception => e puts "deploy_type not set, use default: #{DEFAULT_TYPE}" deploy_type = DEFAULT_TYPE @deploy_type = deploy_type end task :say_hi do puts "hihihi, var_deploy_type: #{@deploy_type}" end
deploy_type was set successfully ============= DEPLOY_PATH: /rails_apps/babble_portal/cutting_edge * executing `say_hi' hihihi, var_deploy_type: 444