1 files changed, 32 insertions, 34 deletions
diff --git a/lib/oxidized/hook/ciscosparkdiff.rb b/lib/oxidized/hook/ciscosparkdiff.rb
index 12094e6..e45d7c6 100644
--- a/lib/oxidized/hook/ciscosparkdiff.rb
+++ b/lib/oxidized/hook/ciscosparkdiff.rb
@@ -11,41 +11,39 @@ class CiscoSparkDiff < Oxidized::Hook
   end
 
   def run_hook(ctx)
-    if ctx.node
-      if ctx.event.to_s == "post_store"
-        log "Connecting to Cisco Spark"
-        CiscoSpark.configure do |config|
-           config.api_key = cfg.accesskey
-           config.proxy = cfg.proxy if cfg.has_key?('proxy')
-        end
-         space = cfg.space
-         client = CiscoSpark::Room.new(id: space)
-         client.fetch
-         log "Connected"
-        diffenable = true
-        if cfg.has_key?('diff') == true
-          if cfg.diff == false
-            diffenable = false
-          end
-        end
-        if diffenable == true
-          gitoutput = ctx.node.output.new
-          diff = gitoutput.get_diff ctx.node, ctx.node.group, ctx.commitref, nil
-          title = "#{ctx.node.name.to_s}"
-          log "Posting diff as snippet to #{cfg.space}"
-          message = CiscoSpark::Message.new(text: 'Device ' + title + ' modified:' + "\n" + diff[:patch].lines.to_a[4..-1].join)
-          room = CiscoSpark::Room.new(id: space)
-          room.send_message(message)
-        end
-        if cfg.has_key?('message') == true
-          log cfg.message
-          msg = cfg.message % {:node => ctx.node.name.to_s, :group => ctx.node.group.to_s, :commitref => ctx.commitref, :model => ctx.node.model.class.name.to_s.downcase}
-          log msg
-          log "Posting message to #{cfg.space}"
-          client.chat_postMessage(channel: cfg.channel, text: msg,  as_user: true)
-        end
-        log "Finished"
+    return unless ctx.node
+    return unless ctx.event.to_s == "post_store"
+    log "Connecting to Cisco Spark"
+    CiscoSpark.configure do |config|
+      config.api_key = cfg.accesskey
+      config.proxy = cfg.proxy if cfg.has_key?('proxy')
+    end
+    space = cfg.space
+    client = CiscoSpark::Room.new(id: space)
+    client.fetch
+    log "Connected"
+    diffenable = true
+    if cfg.has_key?('diff') == true
+      if cfg.diff == false
+        diffenable = false
       end
     end
+    if diffenable == true
+      gitoutput = ctx.node.output.new
+      diff = gitoutput.get_diff ctx.node, ctx.node.group, ctx.commitref, nil
+      title = ctx.node.name.to_s
+      log "Posting diff as snippet to #{cfg.space}"
+      message = CiscoSpark::Message.new(text: 'Device ' + title + ' modified:' + "\n" + diff[:patch].lines.to_a[4..-1].join)
+      room = CiscoSpark::Room.new(id: space)
+      room.send_message(message)
+    end
+    if cfg.has_key?('message') == true
+      log cfg.message
+      msg = cfg.message % { :node => ctx.node.name.to_s, :group => ctx.node.group.to_s, :commitref => ctx.commitref, :model => ctx.node.model.class.name.to_s.downcase }
+      log msg
+      log "Posting message to #{cfg.space}"
+      client.chat_postMessage(channel: cfg.channel, text: msg, as_user: true)
+    end
+    log "Finished"
   end
 end