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Contents
module Capistrano
# A helper method for converting a comma-delimited string into an array of
# roles.
def self.str2roles(string)
list = string.split(/,/).map { |s| s.strip.to_sym }
list.empty? ? nil : list
end
# Used by third-party task bundles to identify the capistrano configuration
# that is loading them. It's return value is not reliable in other contexts.
# If +require_config+ is not false, an exception will be raised if the current
# configuration is not set.
def self.configuration(require_config=false)
config = Thread.current[:capistrano_configuration]
if require_config && config.nil?
raise "Please require this file from within a Capistrano recipe"
end
config
end
# Used internally by Capistrano to specify the current configuration before
# loading a third-party task bundle.
def self.configuration=(config)
Thread.current[:capistrano_configuration] = config
end
end
Version data entries
7 entries across 7 versions & 1 rubygems