support += and =+ syntax for immediate prepend and append - patch courtesy pb_.

diff --git a/bin/oe/parse/ConfHandler.py b/bin/oe/parse/ConfHandler.py
index 110c87b..4f0c81b 100644 (file)
--- a/bin/oe/parse/ConfHandler.py
+++ b/bin/oe/parse/ConfHandler.py
@@ -6,7 +6,7 @@ import re, oe.data, os, sys
 from oe import debug, fatal
 
 #__config_regexp__  = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}]+)\s*(?P<colon>:)?(?P<ques>\?)?=\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$")
-__config_regexp__  = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}]+)(\[(?P<flag>[a-zA-Z0-9\-_+.]+)\])?\s*(?P<colon>:)?(?P<ques>\?)?=\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$")
+__config_regexp__  = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}]+)(\[(?P<flag>[a-zA-Z0-9\-_+.]+)\])?\s*((?P<colon>:=)|(?P<ques>\?=)|(?P<append>\+=)|(?P<prepend>=\+)|=)\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$")
 __include_regexp__ = re.compile( r"include\s+(.+)" )
 
 def init(data):
@@ -150,6 +150,10 @@ def feeder(lineno, s, fn, data = {}):
                                val = groupd["value"]
                elif "colon" in groupd and groupd["colon"] != None:
                        val = oe.data.expand(groupd["value"], data)
+               elif "append" in groupd and groupd["append"] != None:
+                       val = oe.data.getVar(key, data) + groupd["value"]
+               elif "prepend" in groupd and groupd["prepend"] != None:
+                       val = groupd["value"] + oe.data.getVar(key, data)
                else:
                        val = groupd["value"]
                if 'flag' in groupd and groupd['flag'] != None: