Remove unused import

[rails.git] / lib / potlatch.rb

diff --git a/lib/potlatch.rb b/lib/potlatch.rb
index 6e8c88bb80e5d3c3a0f49a5a628586b4f0039d1d..165e37b0cca605d8858e7825fd3c20e89a664633 100644 (file)
--- a/lib/potlatch.rb
+++ b/lib/potlatch.rb
@@ -47,16 +47,15 @@ module Potlatch
     # Parse and get value
     def self.getvalue(s)
       case s.getbyte
-      when 0 then return getdouble(s)                  # number
-      when 1 then return s.getbyte                     # boolean
-      when 2 then return getstring(s)                  # string
-      when 3 then return getobject(s)                  # object/hash
-      when 5 then return nil                           # null
-      when 6 then return nil                           # undefined
-      when 8 then s.read(4)                            # mixedArray
-                  return getobject(s)                  #  |
-      when 10 then return getarray(s)                  # array
-      else         return nil                          # error
+      when 0 then getdouble(s)                  # number
+      when 1 then s.getbyte                     # boolean
+      when 2 then getstring(s)                  # string
+      when 3 then getobject(s)                  # object/hash
+      when 5 then nil                           # null
+      when 6 then nil                           # undefined
+      when 8 then s.read(4) # mixedArray
+                  getobject(s)                  #  |
+      when 10 then getarray(s)                  # array
       end
     end
 
@@ -179,20 +178,20 @@ module Potlatch
       presetcategory = ""
       #        StringIO.open(txt) do |file|
       File.open("#{Rails.root}/config/potlatch/presets.txt") do |file|
-        file.each_line do|line|
+        file.each_line do |line|
           t = line.chomp
           if t =~ %r{(\w+)/(\w+)}
-            presettype = $1
-            presetcategory = $2
+            presettype = Regexp.last_match(1)
+            presetcategory = Regexp.last_match(2)
             presetmenus[presettype].push(presetcategory)
             presetnames[presettype][presetcategory] = ["(no preset)"]
           elsif t =~ /^([\w\s]+):\s?(.+)$/
-            pre = $1
-            kv = $2
+            pre = Regexp.last_match(1)
+            kv = Regexp.last_match(2)
             presetnames[presettype][presetcategory].push(pre)
             presets[pre] = {}
-            kv.split(",").each do|a|
-              presets[pre][$1] = $2 if a =~ /^(.+)=(.*)$/
+            kv.split(",").each do |a|
+              presets[pre][Regexp.last_match(1)] = Regexp.last_match(2) if a =~ /^(.+)=(.*)$/
             end
           end
         end
@@ -206,10 +205,10 @@ module Potlatch
         file.each_line do |line|
           next unless line.chomp =~ /(\w+)\s+([^\s]+)\s+([^\s]+)\s+([^\s]+)/
 
-          tag = $1
-          colours[tag] = $2.hex if $2 != "-"
-          casing[tag] = $3.hex if $3 != "-"
-          areas[tag] = $4.hex if $4 != "-"
+          tag = Regexp.last_match(1)
+          colours[tag] = Regexp.last_match(2).hex if Regexp.last_match(2) != "-"
+          casing[tag] = Regexp.last_match(3).hex if Regexp.last_match(3) != "-"
+          areas[tag] = Regexp.last_match(4).hex if Regexp.last_match(4) != "-"
         end
       end
 
@@ -221,10 +220,10 @@ module Potlatch
         file.each_line do |line|
           next unless line.chomp =~ /(\w+)\s+([^\s]+)\s+([^\s]+)\s+([^\s]+)/
 
-          tag = $1
-          relcolours[tag] = $2.hex if $2 != "-"
-          relalphas[tag] = $3.to_i if $3 != "-"
-          relwidths[tag] = $4.to_i if $4 != "-"
+          tag = Regexp.last_match(1)
+          relcolours[tag] = Regexp.last_match(2).hex if Regexp.last_match(2) != "-"
+          relalphas[tag] = Regexp.last_match(3).to_i if Regexp.last_match(3) != "-"
+          relwidths[tag] = Regexp.last_match(4).to_i if Regexp.last_match(4) != "-"
         end
       end
 
@@ -243,12 +242,12 @@ module Potlatch
       # Read auto-complete
       autotags = { "point" => {}, "way" => {}, "POI" => {} }
       File.open("#{Rails.root}/config/potlatch/autocomplete.txt") do |file|
-        file.each_line do|line|
+        file.each_line do |line|
           next unless line.chomp =~ %r{^([\w:]+)/(\w+)\s+(.+)$}
 
-          tag = $1
-          type = $2
-          values = $3
+          tag = Regexp.last_match(1)
+          type = Regexp.last_match(2)
+          values = Regexp.last_match(3)
           autotags[type][tag] = if values == "-"
                                   []
                                 else