gant 1.9.11 (groovy 2.3.0)

Fixes Homebrew/homebrew#26717.

Formula/gant.rb

@@ -1,17 +1,45 @@
-require 'formula'
+require "formula"
 
 class Gant < Formula
-  homepage 'http://gant.codehaus.org/'
-  url 'http://dist.codehaus.org/gant/distributions/gant-1.9.10-_groovy-2.2.0.zip'
-  version '1.9.10'
-  sha1 '90095416f659b626863b38acd4ca83d2ff65285a'
+  homepage "http://gant.codehaus.org/"
+  url "http://dist.codehaus.org/gant/distributions/gant-1.9.11-_groovy-2.3.0.zip"
+  version "1.9.11"
+  sha1 "5601db2f5001de16b856330abec7b58e1fbf4779"
 
-  depends_on 'groovy'
+  depends_on "groovy"
 
   def install
     rm_f Dir["bin/*.bat"]
     # gant-starter.conf is found relative to bin
     libexec.install %w[bin lib conf]
-    bin.install_symlink "#{libexec}/bin/gant"
+
+    ENV["GANT_HOME"] = libexec
+    bin.install libexec/"bin/gant"
+    bin.env_script_all_files(libexec+"bin", :GANT_HOME => ENV["GANT_HOME"])
+  end
+
+  test do
+    (testpath/"build.gant").write <<-EOS.undent
+      includeTargets << gant.targets.Clean
+      cleanPattern << ['**/*~',  '**/*.bak']
+      cleanDirectory << 'build'
+
+      target(stuff: 'A target to do some stuff.') {
+        println 'Stuff'
+        depends clean
+        echo message: 'A default message from Ant.'
+        otherStuff()
+      }
+
+      target(otherStuff: 'A target to do some other stuff') {
+        println 'OtherStuff'
+        echo message: 'Another message from Ant.'
+        clean()
+      }
+
+      setDefaultTarget stuff
+    EOS
+    output = `#{bin}/gant`.strip
+    assert_match /BUILD SUCCESSFUL/, output
   end
 end