Prefer string interpolation to concatenation

[rails.git] / lib / potlatch.rb

diff --git a/lib/potlatch.rb b/lib/potlatch.rb
index f481e4412da7517b835b9d3200158fb6ff05fee4..605d69db33d1da9ab971fb33e1144349362848f1 100644 (file)
--- a/lib/potlatch.rb
+++ b/lib/potlatch.rb
@@ -62,7 +62,7 @@ module Potlatch
 
     # Envelope data into AMF writeable form
     def self.putdata(index, n)
-      d = encodestring(index + "/onResult")
+      d = encodestring("#{index}/onResult")
       d += encodestring("null")
       d += [-1].pack("N")
       d += encodevalue(n)
@@ -120,7 +120,7 @@ module Potlatch
   # The Dispatcher class handles decoding a series of RPC calls
   # from the request, dispatching them, and encoding the response
   class Dispatcher
-    def initialize(request, &_block)
+    def initialize(request, &block)
       # Get stream for request data
       @request = StringIO.new(request + 0.chr)
 
@@ -135,7 +135,7 @@ module Potlatch
       end
 
       # Capture the dispatch routine
-      @dispatch = Proc.new
+      @dispatch = block
     end
 
     def each(&_block)
@@ -144,7 +144,7 @@ module Potlatch
 
       # Output response header
       a, b = bodies.divmod(256)
-      yield 0.chr + 0.chr + 0.chr + 0.chr + a.chr + b.chr
+      yield 0.chr * 4 + a.chr + b.chr
 
       # Process the bodies
       bodies.times do                     # Read each body
@@ -180,13 +180,13 @@ module Potlatch
       #  StringIO.open(txt) do |file|
       File.open(Rails.root.join("config/potlatch/presets.txt")) do |file|
         file.each_line do |line|
-          t = line.chomp
-          if t =~ %r{(\w+)/(\w+)}
+          case line.chomp
+          when %r{(\w+)/(\w+)}
             presettype = Regexp.last_match(1)
             presetcategory = Regexp.last_match(2)
             presetmenus[presettype].push(presetcategory)
             presetnames[presettype][presetcategory] = ["(no preset)"]
-          elsif t =~ /^([\w\s]+):\s?(.+)$/
+          when /^([\w\s]+):\s?(.+)$/
             pre = Regexp.last_match(1)
             kv = Regexp.last_match(2)
             presetnames[presettype][presetcategory].push(pre)