Sha256: f7eae69ee1e6592875639d1c5dace3fb43bd148d207f7b5c555c717b3647ae44
Contents?: true
Size: 1.41 KB
Versions: 6
Compression:
Stored size: 1.41 KB
Contents
module Capistrano
class Configuration
class Servers
class HostFilter
def initialize(available)
@available = available
end
def self.for(available)
new(available).hosts
end
def hosts
if host_filter.any?
@available.select { |server| host_filter.include? server.hostname }
else
@available
end
end
private
def filter
if host_filter.any?
host_filter
else
@available
end
end
def host_filter
env_filter | configuration_filter
end
def configuration_filter
ConfigurationFilter.new.hosts
end
def env_filter
EnvFilter.new.hosts
end
class ConfigurationFilter
def hosts
if filter
Array(filter.fetch(:hosts, []))
else
[]
end
end
def config
Configuration.env
end
def filter
config.fetch(:filter) || config.fetch(:select)
end
end
class EnvFilter
def hosts
if filter
filter.split(',')
else
[]
end
end
def filter
ENV['HOSTS']
end
end
end
end
end
end
Version data entries
6 entries across 4 versions & 2 rubygems