redir 2.2.1_9 (new formula)

Redir is a port redirector.  It's functionally basically consists of
the ability to listen for TCP connections on a given port, and, when
it receives a connection, to then connect to a given destination
address/port, and pass data between them.  It finds most of its
applications in traversing firewalls, but, of course, there are other
uses.

Closes #37360.

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

1 files changed, 38 insertions, 0 deletions

diff --git a/Library/Formula/redir.rb b/Library/Formula/redir.rb
new file mode 100644
index 000000000..82b08e944
--- /dev/null
+++ b/Library/Formula/redir.rb
@@ -0,0 +1,38 @@
+class Redir < Formula
+  homepage "http://sammy.net/~sammy/hacks/"
+  url "https://github.com/TracyWebTech/redir/archive/2.2.1-9.tar.gz"
+  version "2.2.1_9"
+  sha1 "84ae75104d79432bbc15f67e4dc2980e0912b2b6"
+
+  def install
+    system "make"
+    bin.install "redir"
+    man1.install "redir.man"
+  end
+
+  test do
+    redir_pid = fork do
+      exec "#{bin}/redir", "--cport=12345", "--lport=54321"
+    end
+    Process.detach(redir_pid)
+
+    nc_pid = fork do
+      exec "nc -l 12345"
+    end
+
+    # Give time to processes start
+    sleep(1)
+
+    begin
+      # Check if the process is running
+      system "kill", "-0", redir_pid
+
+      # Check if the port redirect works
+      system "nc", "-z", "localhost", "54321"
+    ensure
+      Process.kill("TERM", redir_pid)
+      Process.kill("TERM", nc_pid)
+      Process.wait(nc_pid)
+    end
+  end
+end