1 files changed, 58 insertions, 0 deletions
diff --git a/lib/oxidized/hook/xmppdiff.rb b/lib/oxidized/hook/xmppdiff.rb
new file mode 100644
index 0000000..6acb172
--- /dev/null
+++ b/lib/oxidized/hook/xmppdiff.rb
@@ -0,0 +1,58 @@
+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)
+    return unless ctx.node
+    return unless 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? do |line|
+          ["+", "-"].include?(line[0]) and not ["#", "!"].include?(line[1])
+        end
+        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} #{ctx.node.group} #{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