Sha256: 4d97996d569baea33fc8c35198bb3dc66ec657e412692d342ee1dcbdc3c81ebb
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Size: 1.35 KB
Versions: 10
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Stored size: 1.35 KB
Contents
require 'base64'
module ZTK
# UI Error Class
#
# @author Zachary Patten <zpatten AT jovelabs DOT io>
class UIError < Error; end
# UI Class
#
# This class encapsulates a STDOUT, STDERR, STDIN
# and logging device.
#
# @author Zachary Patten <zpatten AT jovelabs DOT io>
class UI < ZTK::Base
attr_accessor :stdout, :stderr, :stdin, :logger
attr_accessor :verbose
attr_accessor :quiet
def initialize(configuration={})
defined?(Rails) and (rails_logger = Rails.logger)
null_logger = (::ZTK::Logger.new("/dev/null") rescue ::Logger.new("/dev/null"))
@stdout = (configuration[:stdout] || $stdout || STDOUT)
@stderr = (configuration[:stderr] || $stderr || STDERR)
@stdin = (configuration[:stdin] || $stdin || STDIN)
@logger = (configuration[:logger] || $logger || rails_logger || null_logger)
(@stdout && @stdout.respond_to?(:sync=)) and @stdout.sync = true
(@stderr && @stderr.respond_to?(:sync=)) and @stderr.sync = true
(@stdin && @stdin.respond_to?(:sync=)) and @stdin.sync = true
(@logger && @logger.respond_to?(:sync=)) and @logger.sync = true
@verbose = (configuration[:verbose] || false)
@quiet = (configuration[:quiet] || false)
end
def verbose?
(@verbose == true)
end
def quiet?
(@quiet == true)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems