1 files changed, 60 insertions, 0 deletions
diff --git a/lib/oxidized/hook/xmppdiff.rb b/lib/oxidized/hook/xmppdiff.rb
new file mode 100644
index 0000000..396d1b3
--- /dev/null
+++ b/lib/oxidized/hook/xmppdiff.rb
@@ -0,0 +1,60 @@
+require 'xmpp4r'
+require 'xmpp4r/muc/helper/simplemucclient'
+
+class XMPPDiff < Oxidized::Hook
+  def validate_cfg!
+    raise KeyError, 'hook.jid is required' unless cfg.has_key?('jid')
+    raise KeyError, 'hook.password is required' unless cfg.has_key?('password')
+    raise KeyError, 'hook.channel is required' unless cfg.has_key?('channel')
+    raise KeyError, 'hook.nick is required' unless cfg.has_key?('nick')
+ end
+
+  def run_hook(ctx)
+    if ctx.node
+      if ctx.event.to_s == "post_store"
+        begin
+          Timeout::timeout(15) do
+            gitoutput = ctx.node.output.new
+            diff = gitoutput.get_diff ctx.node, ctx.node.group, ctx.commitref, nil
+
+            interesting = diff[:patch].lines.to_a[4..-1].any? { |line|
+              ["+", "-"].include?(line[0]) and not ["#", "!"].include?(line[1])
+            }
+            interesting &&= diff[:patch].lines.to_a[5..-1].any? { |line| line[0] == '-' }
+            interesting &&= diff[:patch].lines.to_a[5..-1].any? { |line| line[0] == '+' }
+
+            if interesting
+              log "Connecting to XMPP"
+              client = Jabber::Client.new(Jabber::JID.new(cfg.jid))
+              client.connect
+              sleep 1
+              client.auth(cfg.password)
+              sleep 1
+
+              log "Connected"
+
+              m = Jabber::MUC::SimpleMUCClient.new(client)
+              m.join(cfg.channel + "/" + cfg.nick)
+
+              log "Joined"
+
+              title = "#{ctx.node.name.to_s} #{ctx.node.group.to_s} #{ctx.node.model.class.name.to_s.downcase}"
+              log "Posting diff as snippet to #{cfg.channel}"
+
+              m.say(title + "\n\n" + diff[:patch].lines.to_a[4..-1].join)
+
+              sleep 1
+
+              client.close
+
+              log "Finished"
+
+            end
+          end
+        rescue Timeout::Error
+          log "timed out"
+        end
+      end
+    end
+  end
+end