From 7b05d3bb153e10cd864d3a6da6fd4e990e8dce23 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Thu, 18 Apr 2019 11:24:38 +0200
Subject: style

---
 mount-crypts | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/mount-crypts b/mount-crypts
index e434adc..e1efc50 100755
--- a/mount-crypts
+++ b/mount-crypts
@@ -3,30 +3,25 @@
 i=1
 maxWait=60
 
-while [ $i -le $(sed "s/#.*$//" /etc/crypttab | grep -vc '^ *$') ]
-do
+while [ $i -le $(sed "s/#.*$//" /etc/crypttab | grep -vc '^ *$') ]; do
   s="$(sed "s/#.*$//" /etc/crypttab | grep -v '^ *$' | tail -n$i | head -n1 | sed "s/  */ /g")"
   name=$(echo $s | awk '{print $1}')
   device=$(echo $s | awk '{print $2}')
   key=$(echo $s | awk '{print $3}')
-  while [ ${maxWait} -gt 0 ] && [ ! -b "${device}" ]
-  do
+  while [ ${maxWait} -gt 0 ] && [ ! -b "${device}" ]; do
     sleep 1
     maxWait=$[${maxWait}-1]
   done
-  if [ "$1" == "-u" ]
-  then
-    if ! /usr/sbin/cryptsetup luksClose $name
-    then
+  if [ "$1" == "-u" ]; then
+    if ! /usr/sbin/cryptsetup luksClose "${name}"; then
       >&2 echo "FEHLER: cryptsetup luksClose $name"
       exit 1
     fi
   else
-    if ! /usr/sbin/cryptsetup luksOpen $device $name --key-file $key
-    then
-      >&2 echo "FEHLER: cryptsetup luksOpen $device $name --key-file $key"
+    if ! /usr/sbin/cryptsetup luksOpen "${device}" "${name}" --key-file "${key}"; then
+      >&2 echo "FEHLER: cryptsetup luksOpen ${device} ${name} --key-file ${key}"
       exit 1
     fi
   fi
-  i=$[$i+1]
+  i=$((i+1))
 done
-- 
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