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| author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
|---|---|---|
| committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
| commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
| tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/ext/io/console/lib | |
Fresh start
Diffstat (limited to 'jni/ruby/ext/io/console/lib')
| -rw-r--r-- | jni/ruby/ext/io/console/lib/console/size.rb | 22 |
1 files changed, 22 insertions, 0 deletions
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 |