porting: Provide setfattr/getfattr implementation

- Use 'getfattr' properly avoid redundant options during xattr query
- Untabify certain parts of tests (remove tabs)
- Avoid backtick evaluation for certain values to make code more portable.
- Use awk on FreeBSD/Darwin, since 'wc' implementation is broken and adds
  spurious spaces in its output.

Change-Id: I7dcc0b70874e43b4cda8c306ed18a31b7a3f990a
BUG: 1131713
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/8520
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Emmanuel Dreyfus <manu@netbsd.org>
Tested-by: Emmanuel Dreyfus <manu@netbsd.org>

3 files changed, 22 insertions, 22 deletions

diff --git a/tests/features/readdir-ahead.t b/tests/features/readdir-ahead.t
index 6c09ee41208..75223df61bf 100755
--- a/tests/features/readdir-ahead.t
+++ b/tests/features/readdir-ahead.t
@@ -22,7 +22,7 @@ TEST $GFS --volfile-id=$V0 --volfile-server=$H0 $M0
 TEST mkdir $M0/test
 for i in $(seq 0 99)
 do
-	touch $M0/test/$i
+        touch $M0/test/$i
 done
 
 count=`ls -1 $M0/test | wc -l`
diff --git a/tests/features/ssl-authz.t b/tests/features/ssl-authz.t
index fa241907b9f..313d67c3eda 100755
--- a/tests/features/ssl-authz.t
+++ b/tests/features/ssl-authz.t
@@ -3,7 +3,7 @@
 . $(dirname $0)/../include.rc
 
 ping_file () {
-	echo hello > $1 2> /dev/null
+        echo hello > $1 2> /dev/null
 }
 
 SSL_BASE=/etc/ssl
diff --git a/tests/features/weighted-rebalance.t b/tests/features/weighted-rebalance.t
index 5bd858b4c4c..b9d9eb4eb73 100755
--- a/tests/features/weighted-rebalance.t
+++ b/tests/features/weighted-rebalance.t
@@ -7,35 +7,35 @@
 NFILES=1000
 
 touch_files () {
-	for i in $(seq 1 $NFILES); do
-		touch $(printf $M0/dir/file%02d $i) 2> /dev/null
-	done
+        for i in $(seq 1 $NFILES); do
+                touch $(printf $M0/dir/file%02d $i) 2> /dev/null
+        done
 }
 
 count_files () {
-	found=0
-	for i in $(seq 1 $NFILES); do
-		if [ -f $(printf $1/dir/file%02d $i) ]; then
-			found=$((found+1))
-		fi
-	done
-	echo $found
+        found=0
+        for i in $(seq 1 $NFILES); do
+                if [ -f $(printf $1/dir/file%02d $i) ]; then
+                        found=$((found+1))
+                fi
+        done
+        echo $found
 }
 
 wait_for_rebalance () {
-	while true; do
-		rebalance_completed
-		if [ $? -eq 1 ]; then
-			sleep 1
-		else
-			break
-		fi
-	done
+        while true; do
+                rebalance_completed
+                if [ $? -eq 1 ]; then
+                        sleep 1
+                else
+                        break
+                fi
+        done
 }
 
 get_xattr () {
-	cmd="getfattr --absolute-names --only-values -n trusted.glusterfs.dht"
-	$cmd $1 | od -tx1 -An | tr -d ' '
+        cmd="getfattr --absolute-names --only-values -n trusted.glusterfs.dht"
+        $cmd $1 | od -tx1 -An | tr -d ' '
 }
 
 cleanup