packages: builder - escape some regexp characters in file name, so grep has...

[arekm]

Author: arekm                        Date: Thu Jul 14 07:32:04 2011 GMT
Module: packages                      Tag: HEAD
---- Log message:
- escape some regexp characters in file name, so grep has a chance to find line with that file name

---- Files affected:
packages:
   builder (1.648 -> 1.649) 

---- Diffs:

================================================================
Index: packages/builder
diff -u packages/builder:1.648 packages/builder:1.649
--- packages/builder:1.648	Sat Jun 25 15:20:19 2011
+++ packages/builder	Thu Jul 14 09:31:59 2011
@@ -831,9 +831,12 @@
 
 # Warning: unpredictable results if same URL used twice
 src_no() {
+	local file="$1"
+	# escape some regexp characters if part of file name
+	file=$(echo "$file" | sed -e 's#\([\+\*\.]\)#\\\1#g')
 	cd $PACKAGE_DIR
 	rpm_dump | \
-	grep -E "(SOURCE|PATCH)URL[0-9]*[ 	]*$1""[ 	]*$" | \
+	grep -E "(SOURCE|PATCH)URL[0-9]*[ 	]*${file}""[ 	]*$" | \
 	sed -e 's/.*\(SOURCE\|PATCH\)URL\([0-9][0-9]*\).*/\1\2/' | \
 	head -n 1 | tr OURCEATH ourceath | xargs
 }
================================================================

---- CVS-web:
    http://cvs.pld-linux.org/cgi-bin/cvsweb.cgi/packages/builder?r1=1.648&r2=1.649&f=u