add new option `--table-width` for text report

lib/brakeman.rb

@@ -41,6 +41,7 @@ module Brakeman
   #  * :safe_methods - array of methods to consider safe
   #  * :skip_libs - do not process lib/ directory (default: false)
   #  * :skip_checks - checks not to run (run all if not specified)
+  #  * :table_width - limit width of table in text report
   #  * :absolute_paths - show absolute path of each file (default: false)
   #  * :summary_only - only output summary section of report
   #                    (does not apply to tabs format)
@@ -126,6 +127,7 @@ module Brakeman
       :ignore_redirect_to_model => true,
       :ignore_model_output => false,
       :message_limit => 100,
+      :table_width => 80,
       :parallel_checks => true,
       :relative_path => false,
       :report_progress => true,

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

@@ -388,7 +388,7 @@ module Brakeman::Util
                           Brakeman.load_brakeman_dependency 'highline'
                           ::HighLine.new.terminal_size[0]
                         else
-                          @tracker.options[:message_limit]
+                          @tracker.options[:table_width]
                         end
     lines = str.lines