From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Mon, 16 Mar 2020 18:49:26 +0900 Subject: Fresh start --- jni/ruby/ext/io/console/lib/console/size.rb | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 jni/ruby/ext/io/console/lib/console/size.rb (limited to 'jni/ruby/ext/io/console/lib') diff --git a/jni/ruby/ext/io/console/lib/console/size.rb b/jni/ruby/ext/io/console/lib/console/size.rb new file mode 100644 index 0000000..519bc3b --- /dev/null +++ b/jni/ruby/ext/io/console/lib/console/size.rb @@ -0,0 +1,22 @@ +# fallback to console window size +def IO.default_console_size + [ + ENV["LINES"].to_i.nonzero? || 25, + ENV["COLUMNS"].to_i.nonzero? || 80, + ] +end + +begin + require 'io/console' +rescue LoadError + class IO + alias console_size default_console_size + end +else + # returns console window size + def IO.console_size + console.winsize + rescue NoMethodError + default_console_size + end +end -- cgit v1.2.3