X-Git-Url: https://git.r.bdr.sh/rbdr/cologne/blobdiff_plain/b72533952a54a1502ea18ee65924d29b04d2d870..c422587271154d9b390bf8454296a1049f70951a:/lib/cobalt.rb?ds=sidebyside diff --git a/lib/cobalt.rb b/lib/cobalt.rb index e69de29..bcd683c 100644 --- a/lib/cobalt.rb +++ b/lib/cobalt.rb @@ -0,0 +1,101 @@ +require 'rubygems' +require 'isna' +require 'logger' + +module Cobalt + + class Console + + attr_accessor :separator_length + + def initialize( options = {} ) + @indent = 0 + @loggers = options[:loggers] || [::Logger.new(STDOUT)] + @separator_length = 120 + @color = :white + end + + def add_logger logger + @loggers << logger + end + + def remove_logger logger + @loggers = @loggers - [logger] + end + + def log(*objects) + objects.each do |object| + the_string = object.to_s + the_string = the_string.to_ansi.send(@color).to_s + the_string = the_string.gsub(/^/, ' ' * @indent) + @loggers.each { |logger| logger.info(the_string) } + end + self + end + + def pp(*objects) + dump = "" + if objects.size > 1 + PP.pp(objects, dump) + else + PP.pp(objects.first, dump) + end + log(dump) + end + + def info(*objects) + notice(*objects) + end + + def notice(*objects) + color(:cyan) { log(*objects) } + end + + def warn(*objects) + color(:yellow) { log(*objects) } + end + + def error(*objects) + color(:red) { log(*objects) } + end + + def separator(type = '-') + log((type * (@separator_length - @indent))) + end + + def space(lines = 1) + lines.times { self.log('') } + self + end + + def indent + if block_given? + @indent = @indent + 2 + yield + @indent = @indent - 2 + else + @indent = @indent + 2 + end + self + end + + def outdent + @indent = @indent - 2 + self + end + + def color(symbol) + if block_given? + old = @color + @color = symbol + yield + @color = old + else + @color = symbol + end + self + end + + end + +end