Added a "-b" and "--branch" option to the executable. Defaults to "ma…

…ster".

bin/bugspots

@@ -12,6 +12,11 @@ options = {}
 OptionParser.new do |opts|
   opts.banner = "Usage: bugspots /path/to/git/repo"
 
+  # Option: Set Branch
+  opts.on('-b', '--branch [name]', 'branch to crawl') do |b|
+    options[:branch] = b.to_s
+  end
+
   # Option: Set Depth
   opts.on('-d', '--depth [depth]', 'depth of log crawl (integer)') do |d|
     options[:depth] = d.to_i
@@ -28,12 +33,15 @@ OptionParser.new do |opts|
   end
 end.parse!
 
-# Set a reasonable default of depth
+# Set a reasonable default of depth 
 options[:depth] ||= 500
 
+# Set master as the default branch
+options[:branch] ||= "master"
+
 puts "Scanning #{ARGV[0]} repo".foreground(:green)
 
-fixes, spots = Bugspots.scan(ARGV[0], options[:depth], options[:words])
+fixes, spots = Bugspots.scan(ARGV[0], options[:branch], options[:depth], options[:words])
 
 puts "\tFound #{fixes.size} bugfix commits, with #{spots.size} hotspots:".foreground(:yellow)
 puts

lib/bugspots/scanner.rb

@@ -5,7 +5,7 @@ module Bugspots
   Fix = Struct.new(:message, :date, :files)
   Spot = Struct.new(:file, :score)
 
-  def self.scan(repo, depth = 500, words = nil)
+  def self.scan(repo, branch = "master", depth = 500, words = nil)
     repo = Grit::Repo.new(repo)
     fixes = []
 
@@ -15,7 +15,7 @@ def self.scan(repo, depth = 500, words = nil)
       message_matchers = /fix(es|ed)|close(s|d)/
     end
 
-    repo.commits('master', depth).each do |commit|  
+    repo.commits(branch, depth).each do |commit|  
       if commit.message =~ message_matchers
         files = commit.stats.files.map {|s| s.first}    
         fixes << Fix.new(commit.short_message, commit.date, files)