leiningen: modernize

1 files changed, 18 insertions, 19 deletions

diff --git a/Library/Formula/leiningen.rb b/Library/Formula/leiningen.rb
index 592d2f5b0..f936e3d52 100644
--- a/Library/Formula/leiningen.rb
+++ b/Library/Formula/leiningen.rb
@@ -1,28 +1,27 @@
-require 'formula'
+require "formula"
 
 class Leiningen < Formula
-  homepage 'https://github.com/technomancy/leiningen'
-  url 'https://github.com/technomancy/leiningen/archive/2.4.3.tar.gz'
-  sha1 '809bf399ea69877a77a69ca8f45a80d92f58669d'
-
-  head 'https://github.com/technomancy/leiningen.git'
-
-  resource 'jar' do
-    url 'https://github.com/technomancy/leiningen/releases/download/2.4.3/leiningen-2.4.3-standalone.jar'
-    sha1 'a875779c2b6ce02320ccfb153c3ce3995f19cc3a'
+  homepage "https://github.com/technomancy/leiningen"
+  head "https://github.com/technomancy/leiningen.git"
+  url "https://github.com/technomancy/leiningen/archive/2.4.3.tar.gz"
+  sha1 "809bf399ea69877a77a69ca8f45a80d92f58669d"
+
+  resource "jar" do
+    url "https://github.com/technomancy/leiningen/releases/download/2.4.3/leiningen-2.4.3-standalone.jar"
+    sha1 "a875779c2b6ce02320ccfb153c3ce3995f19cc3a"
   end
 
   def install
-    libexec.install resource('jar')
+    libexec.install resource("jar")
 
     # bin/lein autoinstalls and autoupdates, which doesn't work too well for us
     inreplace "bin/lein-pkg" do |s|
-      s.change_make_var! 'LEIN_JAR', libexec/"leiningen-#{version}-standalone.jar"
+      s.change_make_var! "LEIN_JAR", libexec/"leiningen-#{version}-standalone.jar"
     end
 
-    bin.install "bin/lein-pkg" => 'lein'
-    bash_completion.install 'bash_completion.bash' => 'lein-completion.bash'
-    zsh_completion.install 'zsh_completion.zsh' => '_lein'
+    bin.install "bin/lein-pkg" => "lein"
+    bash_completion.install "bash_completion.bash" => "lein-completion.bash"
+    zsh_completion.install "zsh_completion.zsh" => "_lein"
   end
 
   def caveats; <<-EOS.undent
@@ -33,18 +32,18 @@ class Leiningen < Formula
   end
 
   test do
-    (testpath/'project.clj').write <<-EOS.undent
+    (testpath/"project.clj").write <<-EOS.undent
       (defproject brew-test "1.0"
         :dependencies [[org.clojure/clojure "1.5.1"]])
     EOS
-    (testpath/'src/brew_test/core.clj').write <<-EOS.undent
+    (testpath/"src/brew_test/core.clj").write <<-EOS.undent
       (ns brew-test.core)
         (defn adds-two
           "I add two to a number"
           [x]
           (+ x 2))
     EOS
-    (testpath/'test/brew_test/core_test.clj').write <<-EOS.undent
+    (testpath/"test/brew_test/core_test.clj").write <<-EOS.undent
       (ns brew-test.core-test
         (:require [clojure.test :refer :all]
                   [brew-test.core :refer :all]))
@@ -52,7 +51,7 @@ class Leiningen < Formula
         (testing "adds-two yields 4 for input of 2"
           (is (= 4 (adds-two 2)))))
     EOS
-    system "#{bin}/lein", 'test'
+    system "#{bin}/lein", "test"
   end
 
 end