[packages/apache-mod_pagespeed] - stop if tarball already present

[draenog]

commit a8c423339a34b7a6833e2805dac771e448101211
Author: Elan Ruusamäe <glen at pld-linux.org>
Date:   Sat Jul 7 13:32:51 2012 +0000

    - stop if tarball already present
    
    Changed files:
        get-source.sh -> 1.6

 get-source.sh | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/get-source.sh b/get-source.sh
index 4470869..8a22716 100644
--- a/get-source.sh
+++ b/get-source.sh
@@ -35,6 +35,11 @@ else
 	tarball=$pkg-$version.tar.bz2
 fi
 
+if [ -f $tarball ]; then
+	echo "Tarball $tarball already exists"
+	exit 0
+fi
+
 # gclient needs python 2.6
 if python -c "import sys; sys.exit(sys.version[:3] > '2.6')"; then
 	echo >&2 "Need python >= 2.6 for gclient"