Merge pull request #1 from markmcspadden/master

Add depth + timestamps options to executable

bin/bugspots

@@ -11,18 +11,34 @@ ARGV << '--help' if ARGV.empty?
 options = {}
 OptionParser.new do |opts|
   opts.banner = "Usage: bugspots /path/to/git/repo"
+
+  # Option: Set Depth
+  opts.on('-d', '--depth [depth]', 'depth of log crawl (integer)') do |d|
+    options[:depth] = d.to_i
+  end
+
+  # Option: Set Timestamp Display
+  opts.on('--display-timestamps', 'show timestamps of each identified fix commit') do |dt|
+    options[:display_timestamps] = true
+  end
 end.parse!
 
+# Set a reasonable default of depth
+options[:depth] ||= 500
+
 puts "Scanning #{ARGV[0]} repo".foreground(:green)
 
-fixes, spots = Bugspots.scan(ARGV[0])
+fixes, spots = Bugspots.scan(ARGV[0], options[:depth])
 
 puts "\tFound #{fixes.size} bugfix commits, with #{spots.size} hotspots:".foreground(:yellow)
 puts
 
 puts "\tFixes:".foreground(:green).underline
 fixes.each do |fix|
-  puts "\t\t- #{fix.message}".foreground(:yellow)
+  message = "\t\t- "
+  message << "#{fix.date} " if options[:display_timestamps]
+  message << "#{fix.message}"
+  puts message.foreground(:yellow)
 end
 
 puts "\n"