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@@ -1,12 +1,24 @@
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-GitHub.register :open do 
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+GitHub.register :helper do |name,comma_args|
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+  comma_args ||= ''
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+  puts helper.send(name, comma_args.split(/,/))
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+end
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+
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+GitHub.register :home do
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   if helper.project
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-    exec "open https://github.com/#{helper.current_user}/#{helper.project}"
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+    exec "open #{helper.homepage_for(helper.owner, 'master')}"
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   end
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 end
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+GitHub.register :browse do
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+  if helper.project
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+    exec "open #{helper.homepage_for(helper.branch_user, helper.branch_name)}"
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+  end
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+end
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+
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+
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 GitHub.register :info do
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   puts "== Info for #{helper.project}"
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-  puts "You are #{helper.current_user}"
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+  puts "You are #{helper.owner}"
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   puts "Currently tracking: "
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   helper.tracking.each do |(name,user_or_url)|
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     puts " - #{user_or_url} (as #{name})"

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@@ -48,10 +48,32 @@ GitHub.helper :tracking? do |user|
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   tracking.include?(user)
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 end
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-GitHub.helper :current_user do
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+GitHub.helper :owner do
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   user_for(:origin)
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 end
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+GitHub.helper :user_and_branch do
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+  raw_branch = `git rev-parse --symbolic-full-name HEAD`.chomp.sub(/^refs\/heads\//, '')
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+  user, branch = raw_branch.split(/\//, 2)
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+  if branch
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+    [user, branch]
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+  else
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+    [owner, branch]
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+  end
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+end
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+
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+GitHub.helper :branch_user do
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+  user_and_branch.first
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+end
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+
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+GitHub.helper :branch_name do
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+  user_and_branch.last
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+end
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+
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 GitHub.helper :public_url_for do |user|
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   "git://github.com/#{user}/#{project}.git"
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 end
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+
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+GitHub.helper :homepage_for do |user, branch|
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+  "https://github.com/#{user}/#{project}/tree/#{branch}"
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+end
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