Use IO.console when possible

2014-10-07 11:49:40 +09:00 · 2014-10-07 11:49:40 +09:00 · d1387bf512
commit d1387bf512
parent 4c923a2d19
1 changed files with 7 additions and 1 deletions
--- a/8
+++ b/8
@ -841,7 +841,13 @@ class FZF
  end

  def get_input actions
-    @tty ||= IO.open(IO.sysopen('/dev/tty'), 'r')
+    @tty ||=
+      begin
+        require 'io/console'
+        IO.console
+      rescue LoadError
+        IO.open(IO.sysopen('/dev/tty'), 'r')
+      end

    if pending = @pending
      @pending = nil