test: reindent

Standard Emacs shell-mode 4-space indent.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

test/lib/enter.sh

@@ -4,10 +4,10 @@ set -eu
 
 cmd=""
 if [ "$#" -lt 1 ]; then
-	cmd="/bin/sh"
+    cmd="/bin/sh"
 else
-	cmd=$1
-	shift
+    cmd=$1
+    shift
 fi
 
 TEST_DIR=$(dirname "$0")/..
@@ -15,11 +15,11 @@ SYSROOT="${SYSROOT:-$(pwd)/${TEST_DIR}/sysroot}"
 PID_FILE="$SYSROOT/running_test.pid"
 
 if [ -f  "$PID_FILE" ] ; then
-	target=$(cat "$PID_FILE")
-	target=$(pgrep -P "$target")
+    target=$(cat "$PID_FILE")
+    target=$(pgrep -P "$target")
 else
-	echo "No test running!"
-	exit 1
+    echo "No test running!"
+    exit 1
 fi
 
 # shellcheck disable=SC1091

test/lib/exec.sh

@@ -24,9 +24,9 @@
 set -eu
 
 if [ "$#" -lt 2 ]; then
-	echo "Usage:"
-	echo "  $0 [target-pid] [command [arguments]]"
-	exit 1
+    echo "Usage:"
+    echo "  $0 [target-pid] [command [arguments]]"
+    exit 1
 fi
 target="$1"
 shift
@@ -46,12 +46,12 @@ PATH="$TESTENV_PATH"
 export PATH
 
 "$nsenter"					\
-	--preserve-credentials			\
-	--user					\
-	--mount					\
-	--uts					\
-	--ipc					\
-	--net					\
-	--pid					\
-	-w -t "$target"				\
-	"$chroot" "$SYSROOT" "$@"
+    --preserve-credentials			\
+    --user					\
+    --mount					\
+    --uts					\
+    --ipc					\
+    --net					\
+    --pid					\
+    -w -t "$target"				\
+    "$chroot" "$SYSROOT" "$@"

test/lib/setup.sh

@@ -342,17 +342,17 @@ echo "Finit running as PID $finit_pid"
 i=0
 set +u
 while [ -z "$BOOTSTRAP" ] && [ $i -lt 10 ]; do
-	lvl=$(texec sh -c "initctl runlevel | awk '{print \$2;}'")
-	if [ "$lvl" = "$FINIT_RUNLEVEL" ]; then
-		say "Reached runlevel $FINIT_RUNLEVEL, releasing test."
-		break;
-	fi
-	i=$((i + 1))
-	sleep 1
+    lvl=$(texec sh -c "initctl runlevel | awk '{print \$2;}'")
+    if [ "$lvl" = "$FINIT_RUNLEVEL" ]; then
+	say "Reached runlevel $FINIT_RUNLEVEL, releasing test."
+	break;
+    fi
+    i=$((i + 1))
+    sleep 1
 done
 set -u
 
 if type test_setup > /dev/null 2>&1 ; then
-	test_setup
+    test_setup
 fi
 wdstart $TEST_TIMEOUT