From ca026fd893292454be64e377b904af58ccda4e7a Mon Sep 17 00:00:00 2001
From: Rob Watson <rfwatson@gmail.com>
Date: Wed, 10 Nov 2010 15:36:12 +0000
Subject: [PATCH] strip blank lines from deny file, plus improve editing
 interface

---
 bin/noprocast    | 7 ++++++-
 lib/noprocast.rb | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/bin/noprocast b/bin/noprocast
index 58e0b95..f549de7 100644
--- a/bin/noprocast
+++ b/bin/noprocast
@@ -4,7 +4,7 @@ require File.join(File.expand_path(File.dirname(__FILE__)), '..', 'lib', 'noproc
 
 begin
 	case ARGV.first
-	when 'on'
+	when 'on', 'reload'
 		Noprocast.activate!
 	when 'off'
 		Noprocast.deactivate!
@@ -16,6 +16,11 @@ begin
 			exit
 		end
 		Noprocast.edit!
+		if Noprocast.active?
+			puts "Saved. Now: noprocast reload"
+		else
+			puts "Saved. Now: noprocast on"
+		end
 	when 'help', '-h', '--help', nil
 		puts "Usage: [sudo] noprocast [on|off|status|edit]"
 	end
diff --git a/lib/noprocast.rb b/lib/noprocast.rb
index 2be04b9..16ac85f 100644
--- a/lib/noprocast.rb
+++ b/lib/noprocast.rb
@@ -12,7 +12,7 @@ class Noprocast
 
 		def current_hosts
 			setup_deny_file_if_required!
-			File.read(deny_file_path).split(/\n/).map(&:strip)
+			File.read(deny_file_path).split(/\n/).select { |line| line.match(/[a-zA-Z0-9]/) }.map(&:strip)
 		end
 
 		def hosts_file_content