Pager: use TerminalInfo API for ::page_size

Fix issue #829 (NoMethodError: undefined method `winsize' for #<IO:<STDOUT>>, The Same Error as #549 But On The Latest Version (0.9.11.4))
pry · Jan 26, 2013 · 81956a3 · 81956a3
1 parent 2baf98d
commit 81956a3
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/lib/pry/pager.rb b/lib/pry/pager.rb
@@ -24,12 +24,8 @@ def self.page(text, pager = nil)
   end
 
   def self.page_size
-    @page_size ||= begin
+    rows = Pry::TerminalInfo.screen_size
-      require 'io/console'
+    @page_size ||= (rows && rows.first || 27)
-      $stdout.winsize.first
-    rescue LoadError
-      27
-    end
   end
 
   def initialize(text)