New formula: vpnc

* Initial vpnc formula from Adam V.
* Modified the path locations for /etc & /var files

Adam's initial vpnc formula was good, except it had some incorrect path
setups for the /etc and /var files. They should have been under REPO/etc
and REPO/var.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/Library/Formula/vpnc.rb b/Library/Formula/vpnc.rb
new file mode 100644
index 000000000..9d105ee63
--- /dev/null
+++ b/Library/Formula/vpnc.rb
@@ -0,0 +1,58 @@
+require 'formula'
+
+class Vpnc <Formula
+  url 'http://www.unix-ag.uni-kl.de/~massar/vpnc/vpnc-0.5.3.tar.gz'
+  homepage 'http://www.unix-ag.uni-kl.de/~massar/vpnc/'
+  sha256 '46cea3bd02f207c62c7c6f2f22133382602baeda1dc320747809e94881414884'
+
+  depends_on 'libgcrypt'
+  depends_on 'libgpg-error'
+
+  def skip_clean? path
+    path == etc or path == var
+  end
+
+  def options
+    [
+      ["--hybrid", "Use vpnc hybrid authentication."]
+    ]
+  end
+
+  def install
+    ENV.gcc_4_2
+    ENV.no_optimization 
+    ENV.deparallelize
+
+    inreplace ["vpnc-script.in", "vpnc-disconnect"] do |s|
+      s.gsub! "/var/run/vpnc", (var + 'run/vpnc')
+    end
+
+    inreplace "vpnc.8.template" do |s|
+      s.gsub! "/etc/vpnc", (etc + 'vpnc')
+    end
+
+    inreplace "Makefile" do |s|
+      s.change_make_var! "PREFIX", prefix
+      s.change_make_var! "ETCDIR", (etc + 'vpnc')
+
+      s.gsub! /^#OPENSSL/, "OPENSSL" if ARGV.include? "--hybrid"
+    end
+
+    inreplace "config.c" do |s|
+      s.gsub! "/etc/vpnc", (etc + 'vpnc')
+      s.gsub! "/var/run/vpnc", (var + 'run/vpnc')
+    end
+
+    system "make"
+    (var + 'run/vpnc').mkpath
+    system "make install"
+  end
+
+  def caveats
+    <<-END_CAVEATS
+    Formula contribute hybrid option for vpnc hybrid authentification.
+    To install use:
+      brew install vpnc --hybrid
+    END_CAVEATS
+  end
+end