Use "cd" instead of "Dir.chdir"

* And "mkdir" isntead of "Dir.mkdir"
* And "Dir[]" instead of "Dir.glob"
* Also style fixes and nitpicks

1 files changed, 16 insertions, 16 deletions

diff --git a/Library/Formula/runit.rb b/Library/Formula/runit.rb
index 9b8721209..706e0526f 100644
--- a/Library/Formula/runit.rb
+++ b/Library/Formula/runit.rb
@@ -1,32 +1,32 @@
 require 'formula'
 
 class Runit < Formula
-  url 'http://smarden.org/runit/runit-2.1.1.tar.gz'
   homepage 'http://smarden.org/runit'
+  url 'http://smarden.org/runit/runit-2.1.1.tar.gz'
   md5 '8fa53ea8f71d88da9503f62793336bc3'
 
   def install
     # Runit untars to 'admin/runit-VERSION'
-    Dir.chdir("runit-2.1.1")
+    cd "runit-2.1.1" do
+      # Per the installation doc on OS X, we need to make a couple changes.
+      system "echo 'cc -Xlinker -x' >src/conf-ld"
+      inreplace 'src/Makefile', / -static/, ''
 
-    # Per the installation doc on OS X, we need to make a couple changes.
-    system "echo 'cc -Xlinker -x' >src/conf-ld"
-    inreplace 'src/Makefile', / -static/, ''
+      inreplace 'src/sv.c', "char *varservice =\"/service/\";", "char *varservice =\"#{var}/service/\";"
+      system "package/compile"
 
-    inreplace 'src/sv.c', "char *varservice =\"/service/\";", "char *varservice =\"#{var}/service/\";"
-    system "package/compile"
+      # The commands are compiled and copied into the 'command' directory and
+      # names added to package/commands. Read the file for the commands and
+      # install them in homebrew.
+      rcmds = File.open("package/commands").read
 
-    # The commands are compiled and copied into the 'command' directory and
-    # names added to package/commands. Read the file for the commands and
-    # install them in homebrew.
-    rcmds = File.open("package/commands").read
+      rcmds.each do |r|
+        bin.install("command/#{r.chomp}")
+        man8.install("man/#{r.chomp}.8")
+      end
 
-    rcmds.each do |r|
-      bin.install("command/#{r.chomp}")
-      man8.install("man/#{r.chomp}.8")
+      (var + "service").mkpath
     end
-
-    (var + "service").mkpath
   end
 
   def caveats; <<-EOS.undent