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Contents
module VagrantPlugins
module Invade
module Validator
module Type
class IntegerValidator
attr_accessor :value, :name, :default, :env
def initialize(value, name, default, env)
@value = value
@name = name
@default = default
@env = env
end
public
def validate
if @value.is_a?(Integer) || is_number(@value)
@env[:ui].success("\t#{@name} => #{@value}") unless @env[:invade_validate_quiet]
elsif @value === nil
@env[:ui].warn("\t#{@name} not set. Use Vagrant default.") unless @env[:invade_validate_quiet]
return default
else
@env[:ui].error("\tError: '#{@value}' is not an integer. Set '#{@name}' to default value #{default}.") unless @env[:invade_validate_quiet]
return default
end
@value
end
private
def is_number(value)
value.to_f.to_s == value.to_s || value.to_i.to_s == value.to_s
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems