From dbce1700b1e7db04d685467cc36da0e0c1a84ad8 Mon Sep 17 00:00:00 2001
From: Chris Gianelloni <wolf31o2@gentoo.org>
Date: Tue, 18 Apr 2006 20:59:12 +0000
Subject: [PATCH] Added patch from Andrew Gaffney <agaffney@gentoo.org> to
 re-write parse_spec.  This should resolve bug #130103, as well as make the
 code much cleaner.  This is 2.0_rc42.

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/catalyst/trunk@1115 d1e1f19c-881f-0410-ab34-b69fee027534
---
 AUTHORS                     |  1 +
 ChangeLog                   |  8 +++-
 catalyst                    |  4 +-
 modules/catalyst_support.py | 74 ++++++++++++++-----------------------
 4 files changed, 38 insertions(+), 49 deletions(-)

diff --git a/AUTHORS b/AUTHORS
index 255fda1d..4caceae1 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -17,3 +17,4 @@ Daniel Ostrow <dostrow@gentoo.org>
 Matsuu Takuto <matsuu@gentoo.org>
 Joshua Kinard <kumba@gentoo.org>
 Lars Weiler <pylon@gentoo.org>
+Andrew Gaffney <agaffney@gentoo.org>
diff --git a/ChangeLog b/ChangeLog
index 7ad01b05..d582b6d0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 # Copyright 2002-2006 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo/src/catalyst/ChangeLog,v 1.600 2006/04/18 20:57:21 wolf31o2 Exp $
+# $Header: /var/cvsroot/gentoo/src/catalyst/ChangeLog,v 1.601 2006/04/18 20:59:12 wolf31o2 Exp $
+
+  18 Apr 2006; Chris Gianelloni <wolf31o2@gentoo.org> AUTHORS, catalyst,
+  modules/catalyst_support.py:
+  Added patch from Andrew Gaffney <agaffney@gentoo.org> to re-write
+  parse_spec. This should resolve bug #130103, as well as make the code much
+  cleaner. This is 2.0_rc42.
 
   18 Apr 2006; Chris Gianelloni <wolf31o2@gentoo.org>
   modules/generic_stage_target.py:
diff --git a/catalyst b/catalyst
index c86204c5..f436ca79 100755
--- a/catalyst
+++ b/catalyst
@@ -1,7 +1,7 @@
 #!/usr/bin/python -OO
 # Copyright 1999-2005 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo/src/catalyst/catalyst,v 1.149 2006/04/04 16:08:11 wolf31o2 Exp $
+# $Header: /var/cvsroot/gentoo/src/catalyst/catalyst,v 1.150 2006/04/18 20:59:12 wolf31o2 Exp $
 
 # Maintained in full by:
 # Eric Edgar <rocket@gentoo.org>
@@ -11,7 +11,7 @@ import os,sys,imp,string,getopt
 import pdb
 
 __maintainer__="Chris Gianelloni <wolf31o2@gentoo.org>"
-__version__="2.0_rc41"
+__version__="2.0_rc42"
 
 conf_values={}
 
diff --git a/modules/catalyst_support.py b/modules/catalyst_support.py
index 3121a723..db679d44 100644
--- a/modules/catalyst_support.py
+++ b/modules/catalyst_support.py
@@ -1,6 +1,6 @@
 # Copyright 1999-2005 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo/src/catalyst/modules/catalyst_support.py,v 1.68 2006/01/17 20:39:15 rocket Exp $
+# $Header: /var/cvsroot/gentoo/src/catalyst/modules/catalyst_support.py,v 1.69 2006/04/18 20:59:12 wolf31o2 Exp $
 
 import sys,string,os,types,re,signal,traceback,time
 #import md5,sha
@@ -540,75 +540,57 @@ defined are not preserved. In other words, "foo", "bar", "oni" ordering is prese
 """
 
 def parse_spec(mylines):
-	myspec={}
-	pos=0
-	colon=re.compile(":")
-	trailing_comment=re.compile("#.*\n")
-	newline=re.compile("\n")
-	leading_white_space=re.compile("^\s+")
+	myspec = {}
+	cur_array = []
+	trailing_comment=re.compile("#.*$")
 	white_space=re.compile("\s+")
-	while pos<len(mylines):
+	while len(mylines):
+		myline = mylines.pop(0).strip()
+
 		# Force the line to be clean 
 		# Remove Comments ( anything following # )
-		mylines[pos]=trailing_comment.sub("",mylines[pos])
-		
-		# Remove newline character \n
-		mylines[pos]=newline.sub("",mylines[pos])
+		myline = trailing_comment.sub("", myline)
 
-		# Remove leading white space
-		mylines[pos]=leading_white_space.sub("",mylines[pos])
-		
 		# Skip any blank lines
-		if len(mylines[pos])<=1:
-			pos += 1
-			continue
-		msearch=colon.search(mylines[pos])
+		if not myline: continue
+
+		# Look for colon
+		msearch = myline.find(':')
 		
 		# If semicolon found assume its a new key
 		# This may cause problems if : are used for key values but works for now
-		if msearch:
+		if msearch != -1:
 			# Split on the first semicolon creating two strings in the array mobjs
-			mobjs = colon.split(mylines[pos],1)
+			mobjs = myline.split(':', 1)
+			mobjs[1] = mobjs[1].strip()
 			# Start a new array using the first element of mobjs
-			newarray=[mobjs[0]]
+			cur_array = [mobjs[0]]
 			if mobjs[1]:
 				# split on white space creating additional array elements
-				subarray=mobjs[1].split()
-				if len(subarray)>0:
-					
+				subarray = white_space.split(mobjs[1])
+				if subarray:
 					if len(subarray)==1:
 						# Store as a string if only one element is found.
 						# this is to keep with original catalyst behavior 
 						# eventually this may go away if catalyst just works
 						# with arrays.
-						newarray.append(subarray[0])
+						cur_array.append(subarray[0])
 					else:
-						newarray.append(mobjs[1].split())
+						cur_array += subarray
 		
 		# Else add on to the last key we were working on
 		else:
-			mobjs = white_space.split(mylines[pos])
-			for i in mobjs:
-				newarray.append(i)
+			mobjs = white_space.split(myline)
+			cur_array += mobjs
 		
-		pos += 1
-		if len(newarray)==2:
-			myspec[newarray[0]]=newarray[1]
-		else: 
-			myspec[newarray[0]]=newarray[1:]
+		if len(cur_array) == 2:
+			myspec[cur_array[0]] = cur_array[1]
+		else:
+			myspec[cur_array[0]] = cur_array[1:]
 	
-	for x in myspec.keys():
-		# Convert myspec[x] to an array of strings
-		newarray=[]
-		if type(myspec[x])!=types.StringType:
-			for y in myspec[x]:
-				if type(y)==types.ListType:
-					newarray.append(y[0])
-				if type(y)==types.StringType:
-					newarray.append(y)
-			myspec[x]=newarray
+	for x in myspec:
 		# Delete empty key pairs
-		if len(myspec[x])==0:
+		if not myspec[x]:
 			print "\n\tWARNING: No value set for key: "+x
 			print "\tdeleting key: "+x+"\n"
 			del myspec[x]
-- 
2.26.2