# HG changeset patch
# User Peter Sanchez <petersanchez@gmail.com>
# Date 1348535567 25200
#      Mon Sep 24 18:12:47 2012 -0700
# Node ID cbed690b3191932c2632a82f1ce2e692612a9b0f
# Parent  c25b963dee4839316564a4c90bee2b05f1cd5978
Adding controller

diff --git a/app/controllers/bitbucket_hook_controller.rb b/app/controllers/bitbucket_hook_controller.rb
new file mode 100644
--- /dev/null
+++ b/app/controllers/bitbucket_hook_controller.rb
@@ -0,0 +1,40 @@
+require 'json'
+
+class BitbucketHookController < ApplicationController
+
+  skip_before_filter :verify_authenticity_token, :check_if_login_required
+
+  def index
+    payload = JSON.parse(params[:payload])
+    logger.debug { "Received from Bitbucket: #{payload.inspect}" }
+
+    # For now, we assume that the repository name is the same as the project identifier
+    identifier = payload['repository']['name']
+
+    project = Project.find_by_identifier(identifier)
+    raise ActiveRecord::RecordNotFound, "No project found with identifier '#{identifier}'" if project.nil?
+    
+    repository = project.repository
+    raise TypeError, "Project '#{identifier}' has no repository" if repository.nil?
+    raise TypeError, "Repository for project '#{identifier}' is not a Mercurial repository" unless repository.is_a?(Repository::Mercurial)
+
+    # Get updates from the bitbucket repository
+    command = "cd \"#{repository.url}\" && hg pull"
+    exec(command)
+
+    # Fetch the new changesets into Redmine
+    repository.fetch_changesets
+
+    render(:text => 'OK')
+  end
+
+  private
+  
+  def exec(command)
+    logger.info { "BitbucketHook: Executing command: '#{command}'" }
+    #output = `#{command}`
+    output = system("#{command}")
+    logger.info { "BitbucketHook: Shell returned '#{output}'" }
+  end
+
+end