From a4a7af33aece68914cac5113c4b27285a8b91304 Mon Sep 17 00:00:00 2001
From: Pat Riehecky <riehecky@fnal.gov>
Date: Jun 10 2014 14:13:10 +0000
Subject: Fixed inconsistent use of ${} notation


---

diff --git a/get_sources.sh b/get_sources.sh
index fad8828..9df5a3b 100755
--- a/get_sources.sh
+++ b/get_sources.sh
@@ -13,17 +13,17 @@ surl="https://git.centos.org/sources/"
 
 pn=$(basename `pwd`)
 f=.${pn}.metadata
-if [ ! -e $f ] ||  [ ! -d .git ] || [ ! -d SOURCES ]; then
+if [ ! -e ${f} ] ||  [ ! -d .git ] || [ ! -d SOURCES ]; then
   echo 'You need to run this from inside a sources git repo'
   exit 1
 fi
 br=$(cat .git/HEAD |awk -F'/' '{print $3}' )
 while read a ; do
-  fsha=$( echo $a  | cut -f1 -d\ )
-  fname=$( echo $a | cut -f2 -d\ )
-  if [ $fsha = "da39a3ee5e6b4b0d3255bfef95601890afd80709" ]; then
+  fsha=$( echo ${a}  | cut -f1 -d\ )
+  fname=$( echo ${a} | cut -f2 -d\ )
+  if [ ${fsha} = "da39a3ee5e6b4b0d3255bfef95601890afd80709" ]; then
     # zero byte file
-    touch $fname
+    touch ${fname}
   else
     if [ ! -e ${fname} ]; then
       curl ${surl}/${pn}/${br}/${fsha} -o ${fname}
@@ -31,4 +31,4 @@ while read a ; do
       echo "${fname} exists. skipping"
     fi
   fi
-done < $f
+done < ${f}