From 830c4d84d13712974ffd392cdcc58b038c0dcfd9 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Sun, 8 Aug 2010 16:03:11 +0200
Subject: Source PKGBUILD in subshells

This patch sources a PKGBUILD in a subshells instead of directly.
This way we don't polute our scope or overwrite our vars which might lead to unexpected behavior.
---
 misc-scripts/sourceballs-cleanup | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'misc-scripts/sourceballs-cleanup')

diff --git a/misc-scripts/sourceballs-cleanup b/misc-scripts/sourceballs-cleanup
index e058c38..e407989 100755
--- a/misc-scripts/sourceballs-cleanup
+++ b/misc-scripts/sourceballs-cleanup
@@ -14,7 +14,8 @@ remove_old() {
         PKGVERS=""
         for repo in *; do
             cd "$repo"
-            . "PKGBUILD"
+            pkgver=$(. PKGBUILD; echo ${pkgver})
+            pkgrel=$(. PKGBUILD; echo ${pkgrel})
             PKGVERS="$PKGVERS $pkgver-$pkgrel"
             cd ..
         done
-- 
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