Yet more rubucop cleanups

[chef.git] / cookbooks / munin / files / default / plugins / api_calls_

diff --git a/cookbooks/munin/files/default/plugins/api_calls_ b/cookbooks/munin/files/default/plugins/api_calls_
index 179c07fb52835a29818e3a2073cd69f33aeec3de..f56fa4831cac708d54239a70579972af49ba66a0 100755 (executable)
--- a/cookbooks/munin/files/default/plugins/api_calls_
+++ b/cookbooks/munin/files/default/plugins/api_calls_
@@ -5,32 +5,32 @@ require 'date'
 require 'hpricot'
 require 'open-uri'
 
-def uris_from_status(server) 
+def uris_from_status(server)
   file = open("http://#{server}/server-status").read
   doc = Hpricot.parse(file)
   tables = doc / 'table'
   rows = (tables[0] / 'tr')[1..-1]
-  data = rows.collect {|r| (r  / 'td').collect {|x| x.inner_html} }
+  data = rows.collect { |r| (r  / 'td').collect(&:inner_html) }
   # filter where the PID is numeric, status is 'W' and host matches the server
-  matching_data = data.select {|r| (r[1].to_i > 0) && r[3].match(/W/) && r[11].match(server)}
+  matching_data = data.select { |r| (r[1].to_i > 0) && r[3].match(/W/) && r[11].match(server) }
   # return only the URI part
-  matching_data.collect {|r| r[12]}
+  matching_data.collect { |r| r[12] }
 end
 
 CALL_TYPES = {
-  :map => "Map API calls", 
-  :upload => "Changeset diff uploads", 
-  :amf => "AMF API calls", 
-  :history => "Element history fetches", 
+  :map => "Map API calls",
+  :upload => "Changeset diff uploads",
+  :amf => "AMF API calls",
+  :history => "Element history fetches",
   :full => "Full element fetches",
   :trkpts => "GPX trackpoints calls",
-  :web => "Web site traffic", 
+  :web => "Web site traffic",
   :other => "Other API calls"
 }
 
 def categorise_uri(line)
   uri = line.split(" ")[1]
-  
+
   case uri
   when /api\/0\.6\/map/ then :map
   when /api\/0\.6\/changeset\/[0-9]*\/upload/ then :upload
@@ -43,7 +43,7 @@ def categorise_uri(line)
   end
 end
 
-server = $0.match("api_calls_(.*)")[1]
+server = $PROGRAM_NAME.match("api_calls_(.*)")[1]
 
 if ARGV[0] == 'config'
   puts "graph_title Active requests"
@@ -52,17 +52,16 @@ if ARGV[0] == 'config'
   CALL_TYPES.each { |k, v| puts "#{k}.label #{v}" }
 
 else
-  counts = uris_from_status(server).
-      collect {|x| categorise_uri(x)}.
-      inject(Hash.new) do |h, e|
-    if h.has_key? e
+  counts = uris_from_status(server)
+           .collect { |x| categorise_uri(x) }
+           .each_with_object(Hash.new) do |h, e|
+    if h.key? e
       h[e] += 1
     else
       h[e] = 1
     end
-    h
   end
-  
+
   CALL_TYPES.keys.each do |type|
     count = counts[type] || 0
     puts "#{type}.value #{count}"