Added apt-cacher-ng

Library/Formula/apt-cacher-ng.rb

@@ -0,0 +1,57 @@
+require 'formula'
+
+class AptCacherNg < Formula
+  homepage 'http://www.unix-ag.uni-kl.de/~bloch/acng/'
+  url 'http://ftp.debian.org/debian/pool/main/a/apt-cacher-ng/apt-cacher-ng_0.7.13.orig.tar.xz'
+  sha1 'bb6c3cf8e116ed9800543b7864a3a7b406aa4d5a'
+
+  depends_on 'xz' => :build
+  depends_on 'cmake' => :build
+  depends_on 'fuse4x' => :build
+
+  def install
+    system 'make apt-cacher-ng'
+
+    inreplace 'conf/acng.conf' do |s|
+      s.gsub! /^CacheDir: .*/, "CacheDir: #{var}/spool/apt-cacher-ng"
+      s.gsub! /^LogDir: .*/, "LogDir: #{var}/log"
+    end
+
+    # copy default config over
+    etc.install_p 'conf', 'apt-cacher-ng'
+
+    # create the cache directory
+    (var/'spool/apt-cacher-ng').mkpath
+
+    sbin.install 'build/apt-cacher-ng'
+    man8.install 'doc/man/apt-cacher-ng.8'
+  end
+
+  plist_options :startup => true
+
+  def plist; <<-EOS.undent
+    <?xml version="1.0" encoding="UTF-8"?>
+    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+    <plist version="1.0">
+    <dict>
+      <key>Label</key>
+      <string>#{plist_name}</string>
+      <key>OnDemand</key>
+      <false/>
+      <key>RunAtLoad</key>
+      <true/>
+      <key>ProgramArguments</key>
+      <array>
+        <string>#{opt_prefix}/sbin/apt-cacher-ng</string>
+        <string>-c</string>
+        <string>#{etc}/apt-cacher-ng</string>
+        <string>foreground=1</string>
+      </array>
+      <key>ServiceIPC</key>
+      <false/>
+    </dict>
+    </plist>
+    EOS
+  end
+end
+