Merge pull request #387 from ssendev/patch-1

Add option to set table width limit in text output

lib/brakeman/options.rb

@@ -177,6 +177,10 @@ module Brakeman::Options
           options[:message_limit] = limit.to_i
         end
 
+        opts.on "--table-width WIDTH", "Limit table width in text report" do |width|
+          options[:table_width] = width.to_i
+        end
+
         opts.on "-o", "--output FILE", "Specify files for output. Defaults to stdout. Multiple '-o's allowed" do |file|
           options[:output_files] ||= []
           options[:output_files].push(file)

lib/brakeman/util.rb

@@ -384,7 +384,9 @@ module Brakeman::Util
   end
 
   def truncate_table str
-    @terminal_width ||= if $stdin && $stdin.tty?
+    @terminal_width ||= if @tracker.options[:table_width]
+                          @tracker.options[:table_width]
+                        elsif $stdin && $stdin.tty?
                           Brakeman.load_brakeman_dependency 'highline'
                           ::HighLine.new.terminal_size[0]
                         else