Kouhei Sutou
null+****@clear*****
Sat Aug 11 20:25:00 JST 2012
Kouhei Sutou 2012-08-11 20:25:00 +0900 (Sat, 11 Aug 2012) New Revision: a99c0ed8e887834c697af7f23c89cbf012e183ec https://github.com/groonga/grntest/commit/a99c0ed8e887834c697af7f23c89cbf012e183ec Log: Guess terminal width from 'stty -a' Modified files: lib/groonga/tester.rb Modified: lib/groonga/tester.rb (+18 -1) =================================================================== --- lib/groonga/tester.rb 2012-08-11 20:24:47 +0900 (e6fe340) +++ lib/groonga/tester.rb 2012-08-11 20:25:00 +0900 (85b0ca6) @@ -1520,11 +1520,28 @@ EOF end def guess_term_width - Integer(ENV["COLUMNS"] || ENV["TERM_WIDTH"] || 79) + Integer(guess_term_width_from_env || guess_term_width_from_stty || 79) rescue ArgumentError 0 end + def guess_term_width_from_env + ENV["COLUMNS"] || ENV["TERM_WIDTH"] + end + + def guess_term_width_from_stty + case `stty -a` + when /(\d+) columns/ + $1 + when /columns (\d+)/ + $1 + else + nil + end + rescue SystemCallError + nil + end + def string_width(string) string.gsub(/\e\[[0-9;]+m/, "").size end -------------- next part -------------- HTML����������������������������...Download