arp-scan: added head

Makes the HEAD available through Homebrew, and adds an optional
dependency on Homebrew/Dupes’ libpcap for those who are super-keen to
live life on the edge.

Closes #34015.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 16 insertions, 5 deletions

diff --git a/Library/Formula/arp-scan.rb b/Library/Formula/arp-scan.rb
index ed1666d02..bc364138f 100644
--- a/Library/Formula/arp-scan.rb
+++ b/Library/Formula/arp-scan.rb
@@ -1,9 +1,10 @@
-require 'formula'
+require "formula"
 
 class ArpScan < Formula
-  homepage 'http://www.nta-monitor.com/tools-resources/security-tools/arp-scan'
-  url 'http://www.nta-monitor.com/files/arp-scan/arp-scan-1.9.tar.gz'
-  sha1 '6bf698572b21242778df9d2019fd386b2a21a135'
+  homepage "http://www.nta-monitor.com/tools-resources/security-tools/arp-scan"
+  url "http://www.nta-monitor.com/files/arp-scan/arp-scan-1.9.tar.gz"
+  mirror "https://github.com/royhills/arp-scan/releases/download/1.9/arp-scan-1.9.tar.gz"
+  sha1 "6bf698572b21242778df9d2019fd386b2a21a135"
 
   bottle do
     sha1 "90cc962c894c21bddbaf2d88fe47c9fcef784c47" => :mavericks
@@ -11,10 +12,20 @@ class ArpScan < Formula
     sha1 "9b693b9695209bec034828b827f8f84574492b34" => :lion
   end
 
+  head do
+    url "https://github.com/royhills/arp-scan.git"
+
+    depends_on "automake" => :build
+    depends_on "autoconf" => :build
+  end
+
+  depends_on "homebrew/dupes/libpcap" => :optional
+
   def install
+    system "autoreconf", "--install" if build.head?
     system "./configure", "--disable-dependency-tracking",
                           "--prefix=#{prefix}"
-    system "make install"
+    system "make", "install"
   end
 
   test do