From a812c1b07c7de16f3bb4d08ed697b36b701f05b9 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 2 Jan 2019 21:06:07 +0100
Subject: backup.in: style

---
 backup.in | 48 ++++++++++++++++--------------------------------
 1 file changed, 16 insertions(+), 32 deletions(-)

(limited to 'backup.in')

diff --git a/backup.in b/backup.in
index f71ede3..6723699 100755
--- a/backup.in
+++ b/backup.in
@@ -26,21 +26,17 @@ Options:
   exit $1
 }
 
-if [ $# -eq 1 ]
-then
-  if [ "$1" == "--help" ]
-  then
+if [ $# -eq 1 ]; then
+  if [ "$1" == "--help" ]; then
     usage 0
-  elif [ "$1" == "--version" ]
-  then
+  elif [ "$1" == "--version" ]; then
     echo '#VERSION#'
     exit
   fi
 fi
 
 seldom=false
-if [ $# -eq 0 ]
-then
+if [ $# -eq 0 ]; then
   backupID="$(basename $0)"
   [ -z "${backups[${backupID}]}" ] && usage
   set /tmp/${backupID}.pid ${backups[${backupID}]}
@@ -54,11 +50,9 @@ Basis="$2"
 pidFile="$1"
 QuellIP=$(echo "$3" | sed "s|^[a-zA-Z]*://||; s|^[a-zA-Z]*@||; s|:\?/.*$||")
 
-if [ "$#" -eq 3 ]
-then
+if [ "$#" -eq 3 ]; then
   Quelle="$3"
-elif [ "$#" -eq 4 ]
-then
+elif [ "$#" -eq 4 ]; then
   sshHopp="$4"
   lokPort=$[$RANDOM/2+8000]
   rsyncShell="-e ssh -6 -p${lokPort} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null"
@@ -69,17 +63,14 @@ else
   usage
 fi
 
-if [ -n "${QuellIP}" ]
-then
+if [ -n "${QuellIP}" ]; then
   ping -c1 ${QuellIP} > /dev/null || exit 11
 fi
-if [ -n "${HoppIP}" ]
-then
+if [ -n "${HoppIP}" ]; then
   ping -c1 ${HoppIP} > /dev/null || exit 11
 fi
 
-if [ ! -d ${Basis} ]
-then
+if [ ! -d ${Basis} ]; then
   [ $(mount | grep -c "\S\+\s\+\S\+\s\+/var/ftp\s") -eq 0 ] && exit 11
   exit 2
 fi
@@ -87,13 +78,11 @@ fi
 neues_Datum="${Basis}/$(date "+%Y_%m_%d")"
 neues="${Basis}/aktuell"
 linkdests=""
-for s in $(ls -1 "${Basis}" | sort -r | grep -vxF -m 20 aktuell )
-do
+for s in $(ls -1 "${Basis}" | sort -r | grep -vxF -m 20 aktuell ); do
   linkdests="${linkdests} --link-dest ${Basis}/${s}"
 done
 
-if [ ! "$(whoami)" == "root" ]
-then
+if [ ! "$(whoami)" == "root" ]; then
   echo "I need to be root."
   exit 3
 fi
@@ -111,26 +100,22 @@ fi
 
 echo $$ > "${pidFile}"
 
-if [ -n "${tunnelBefehl}" ]
-then
+if [ -n "${tunnelBefehl}" ]; then
   ${tunnelBefehl} &
   backgroundPid=$!
   sleep 4
 fi
 
-for toExclude in "${excludes[@]}"
-do
+for toExclude in "${excludes[@]}"; do
   excludeArgs="${excludeArgs} --exclude ${toExclude}"
 done
 
-if [ ! -e "${neues}/wip" ]
-then
+if [ ! -e "${neues}/wip" ]; then
   mkdir -p "${neues}/wip"
 fi
 chmod 750 "${neues}"{,/wip}
 chown root:root "${neues}"{,/wip}
-if [ -z "${rsyncShell}" ]
-then
+if [ -z "${rsyncShell}" ]; then
   rsync ${rsyncOptions} \
     ${linkdests} \
     ${excludeArgs} \
@@ -150,8 +135,7 @@ erg=$?
 
 [ -n "${backgroundPid}" ] && kill "${backgroundPid}"
 
-if [ ${erg} -eq 0 ] || [ ${erg} -eq 24 ]
-then
+if [ ${erg} -eq 0 ] || [ ${erg} -eq 24 ]; then
   chmod o-rwx "${neues}/wip"
   neueres_Datum="${Basis}/$(date "+%Y_%m_%d")"
   if [ ! -e "${neueres_Datum}" ]; then
-- 
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