apkbuild-gem-resolver: augeas object as class member

apkbuild-gem-resolver.in

@@ -13,25 +13,26 @@ class Package
   @@packages = {}
 
   def self.initialize testing
-    Augeas::open(nil, nil, Augeas::NO_MODL_AUTOLOAD) do |aug|
-      dir = Dir.pwd
-      aug.transform(:lens => 'Shellvars.lns', :incl => dir + '/*/ruby*/APKBUILD')
-      aug.load
+    @@augeas = Augeas::open(nil, nil, Augeas::NO_MODL_AUTOLOAD)
+    dir = Dir.pwd
+    @@augeas.transform(
+      :lens => 'Shellvars.lns', :incl => dir + '/*/ruby*/APKBUILD'
+    )
+    @@augeas.load
 
-      apath = '/files' + dir
-      fail if aug.match("/augeas#{apath}//error").length > 0
+    apath = '/files' + dir
+    fail if @@augeas.match("/augeas#{apath}//error").length > 0
 
-      repos = ['main']
-      repos << 'testing' if testing
-      for repo in repos
-        for pkg in aug.match "#{apath}/#{repo}/*"
-          Aport.new(aug, pkg) unless pkg.end_with? '/ruby'
-        end
+    repos = ['main']
+    repos << 'testing' if testing
+    for repo in repos
+      for pkg in @@augeas.match "#{apath}/#{repo}/*"
+        Aport.new(pkg) unless pkg.end_with? '/ruby'
       end
-
-      Subpackage.initialize aug.get("#{apath}/main/ruby/APKBUILD/pkgver")
     end
 
+    Subpackage.initialize @@augeas.get("#{apath}/main/ruby/APKBUILD/pkgver")
+
     @@packages.each_value do |pkg|
       pkg.depends do |dep|
         dep.add_user pkg
@@ -81,11 +82,11 @@ class Package
 end
 
 class Aport < Package
-  def initialize aug, path
+  def initialize path
     name = path.split('/')[-1]
 
     get = proc{ |param|
-      res = aug.get(path + '/APKBUILD/' + param)
+      res = @@augeas.get(path + '/APKBUILD/' + param)
       raise param + ' not defined for ' + name unless res
       res
     }