From 13e8c4eeafcaf3bc1ae7df2b556bc4b70f35dd3f Mon Sep 17 00:00:00 2001
From: Matt Miller <mmiller@hick.org>
Date: Sat, 1 Oct 2005 06:15:39 +0000
Subject: [PATCH] text compressing description

git-svn-id: file:///home/svn/incoming/trunk@2926 4d416f70-5f16-0410-b530-b9f4589650da
---
 lib/msf/base/serializer/readable_text.rb | 6 +++---
 lib/rex/text.rb                          | 8 ++++++++
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/lib/msf/base/serializer/readable_text.rb b/lib/msf/base/serializer/readable_text.rb
index 95b9f81967..8614767925 100644
--- a/lib/msf/base/serializer/readable_text.rb
+++ b/lib/msf/base/serializer/readable_text.rb
@@ -97,7 +97,7 @@ class ReadableText
 	
 		# Description
 		output += "Description:\n"
-		output += word_wrap(mod.description)
+		output += word_wrap(Rex::Text.compress(mod.description))
 		output += "\n"
 
 		# References
@@ -150,7 +150,7 @@ class ReadableText
 	
 		# Description
 		output += "Description:\n"
-		output += word_wrap(mod.description)
+		output += word_wrap(Rex::Text.compress(mod.description))
 		output += "\n\n"
 	
 		return output
@@ -184,7 +184,7 @@ class ReadableText
 
 		# Description
 		output += "Description:\n"
-		output += word_wrap(mod.description)
+		output += word_wrap(Rex::Text.compress(mod.description))
 		output += "\n\n"
 	
 		return output
diff --git a/lib/rex/text.rb b/lib/rex/text.rb
index c5ef7e1e1c..07eec19c04 100644
--- a/lib/rex/text.rb
+++ b/lib/rex/text.rb
@@ -298,6 +298,14 @@ module Text
 			raise ArgumentError, "Invalid class for value: #{value.class}"
 		end
 	end
+
+	#
+	# Compresses a string, eliminating all superfluous whitespace before and
+	# after lines and eliminating all lines.
+	#
+	def self.compress(str)
+		str.gsub(/\n/m, ' ').gsub(/\s+/, ' ').gsub(/^\s+/, '').gsub(/\s+$/, '')
+	end
 	
 end
 end