Sha256: 00fa322c0004e3cdbdee365e1909fc3aa312bcdb1de84c1ad60cde2023159e8a
Contents?: true
Size: 1.56 KB
Versions: 8
Compression:
Stored size: 1.56 KB
Contents
module Capistrano
class Configuration
class Servers
class RoleFilter
def initialize(required, available)
@required, @available = required, available
end
def self.for(required, available)
new(required, available).roles
end
def roles
if required.include?(:all)
available
else
required.select { |name| available.include? name }
end
end
private
def required
Array(@required).flat_map(&:to_sym)
end
def available
if role_filter.any?
role_filter
else
@available
end
end
def role_filter
env_filter | configuration_filter
end
def configuration_filter
ConfigurationFilter.new.roles
end
def env_filter
EnvFilter.new.roles
end
class ConfigurationFilter
def roles
if filter
Array(filter.fetch(:roles, [])).map(&:to_sym)
else
[]
end
end
def config
Configuration.env
end
def filter
config.fetch(:filter) || config.fetch(:select)
end
end
class EnvFilter
def roles
if filter
filter.split(',').map(&:to_sym)
else
[]
end
end
def filter
ENV['ROLES']
end
end
end
end
end
end
Version data entries
8 entries across 6 versions & 2 rubygems