Sha256: 95accb9ffbdb6401b81b71f59a2f4127629e519a52d1e49bd6e8daa108492184
Contents?: true
Size: 920 Bytes
Versions: 13
Compression:
Stored size: 920 Bytes
Contents
module Departure
# Encapsulates the pt-online-schema-change options defined by the user
class UserOptions
delegate :each, :merge, to: :to_set
# Constructor
#
# @param arguments [String]
def initialize(arguments = ENV['PERCONA_ARGS'])
@arguments = arguments
end
private
attr_reader :arguments
# Returns the arguments the user defined but without duplicates
#
# @return [Set]
def to_set
Set.new(user_options)
end
# Returns Option instances from the arguments the user specified, if any
#
# @return [Array]
def user_options
if arguments
build_options
else
[]
end
end
# Builds Option instances from the user arguments
#
# @return [Array<Option>]
def build_options
arguments.split(/\s(?=-)/).map do |argument|
Option.from_string(argument)
end
end
end
end
Version data entries
13 entries across 13 versions & 3 rubygems