From d8c26c73ee855a95a2e9370431f150def8c6b28e Mon Sep 17 00:00:00 2001
From: David Calavera <david.calavera@gmail.com>
Date: Fri, 18 Feb 2011 13:53:38 +0100
Subject: [PATCH] proper host detection through ifconfig

---
 lib/murder/murder.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/murder/murder.rb b/lib/murder/murder.rb
index a3360b2..a696873 100644
--- a/lib/murder/murder.rb
+++ b/lib/murder/murder.rb
@@ -15,6 +15,8 @@
 # limitations under the License.
 
 namespace :murder do
+  HOST = "LC_ALL=C ifconfig | grep 'inet addr' | awk '{print $2}' | awk -F : '{print $2}' | head -1"
+
   desc <<-DESC
   Compresses the directory specified by the passed-in argument 'files_path' and creates a .torrent file identified by the 'tag' argument. Be sure to use the same 'tag' value with any following commands. Any .git directories will be skipped. Once completed, the .torrent will be downloaded to your local /tmp/TAG.tgz.torrent.
   DESC
@@ -53,7 +55,7 @@
   DESC
   task :start_seeding, :roles => :seeder do
     require_tag
-    run "SCREENRC=/dev/null SYSSCREENRC=/dev/null screen -dms 'seeder-#{tag}' python #{remote_murder_path}/murder_client.py seeder '#{filename}.torrent' '#{filename}' `LC_ALL=C host $HOSTNAME | awk '/has address/ {print $4}' | head -n 1`"
+    run "SCREENRC=/dev/null SYSSCREENRC=/dev/null screen -dms 'seeder-#{tag}' python #{remote_murder_path}/murder_client.py seeder '#{filename}.torrent' '#{filename}' `#{HOST}`"
   end
 
   desc <<-DESC
@@ -91,7 +93,7 @@
     end
 
     upload("#{filename}.torrent", "#{filename}.torrent", :via => :scp)
-    run "python #{remote_murder_path}/murder_client.py peer '#{filename}.torrent' '#{filename}' `LC_ALL=C host $CAPISTRANO:HOST$ | awk '/has address/ {print $4}' | head -n 1`"
+    run "python #{remote_murder_path}/murder_client.py peer '#{filename}.torrent' '#{filename}' `#{HOST}`"
 
     if ENV['path_is_file']
       run "cp #{filename} #{destination_path}"