Luke Imhoff
5f730277cf
MSP-11669 Set output stream for RbReadline (rl_outstream) to the Rex::Ui::Text::Output::Stdio, which will use translate the ANSI color escapes to set_color calls in Windows.
110 lines
1.9 KiB
Ruby
110 lines
1.9 KiB
Ruby
# -*- coding: binary -*-
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require 'rex/ui'
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begin
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require 'windows_console_color_support'
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rescue ::LoadError
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end
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module Rex
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module Ui
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module Text
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###
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#
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# This class implements output against standard out.
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#
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###
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class Output::Stdio < Rex::Ui::Text::Output
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#
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# Attributes
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#
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# @!attribute io
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# The raw `IO` backing this Text output. Defaults to `$stdout`
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#
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# @return [#flush, #puts, #write]
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attr_writer :io
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#
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# Constructor
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#
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# @param options [Hash{Symbol => IO}]
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# @option options [IO]
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def initialize(options={})
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options.assert_valid_keys(:io)
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super()
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self.io = options[:io]
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end
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#
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# Methods
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#
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def flush
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io.flush
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end
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# IO to write to.
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#
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# @return [IO] Default to `$stdout`
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def io
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@io ||= $stdout
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end
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#
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# Prints the supplied message to standard output.
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#
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def print_raw(msg = '')
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if (Rex::Compat.is_windows and supports_color?)
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WindowsConsoleColorSupport.new(io).write(msg)
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else
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io.print(msg)
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end
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io.flush
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msg
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end
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alias_method :write, :print_raw
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def puts(*args)
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args.each do |argument|
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line = argument.to_s
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write(line)
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unless line.ends_with? "\n"
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# yes, this is output, but `IO#puts` uses `rb_default_rs`, which is
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# [`$/`](https://github.com/ruby/ruby/blob/3af8e150aded9d162bfd41426aaaae0279e5a653/io.c#L12168-L12172),
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# which is [`$INPUT_RECORD_SEPARATOR`](https://github.com/ruby/ruby/blob/3af8e150aded9d162bfd41426aaaae0279e5a653/lib/English.rb#L83)
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write($INPUT_RECORD_SEPARATOR)
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end
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end
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nil
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end
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def supports_color?
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case config[:color]
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when true
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return true
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when false
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return false
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else # auto
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if (Rex::Compat.is_windows)
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return true
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end
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term = Rex::Compat.getenv('TERM')
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return (term and term.match(/(?:vt10[03]|xterm(?:-color)?|linux|screen|rxvt)/i) != nil)
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end
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end
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end
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end
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end
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end
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