/[dtapublic]/projs/dtats/trunk/projs/20161029_server_scripts_automaint_cron/backup_ashley_david_pers_incr_48hour

Diff of /projs/dtats/trunk/projs/20161029_server_scripts_automaint_cron/backup_ashley_david_pers_incr_48hour

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-revision 58 by dashley,
Sat Oct 29 20:47:33 2016 UTC
+revision 60 by dashley,
Sat Oct 29 21:06:08 2016 UTC
 Line 1
  #!/bin/bash
  #-------------------------------------------------------------------------------------------------
  #$Header$
  #-------------------------------------------------------------------------------------------------
  #This file is part of "Server Scripts, Automatic Maintenance, Cron", a set of scripts for
  #performing automatic periodic maintenance on a Linux server.
  #-------------------------------------------------------------------------------------------------
  #This source code and any program in which it is compiled/used is provided under the MIT License,
  #reproduced below.
  #-------------------------------------------------------------------------------------------------
  #Permission is hereby granted, free of charge, to any person obtaining a copy of
  #this software and associated documentation files(the "Software"), to deal in the
  #Software without restriction, including without limitation the rights to use,
  #copy, modify, merge, publish, distribute, sublicense, and / or sell copies of the
  #Software, and to permit persons to whom the Software is furnished to do so,
  #subject to the following conditions :
  #
  #The above copyright notice and this permission notice shall be included in all
  #copies or substantial portions of the Software.
  #
  #THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  #IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  #FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
  #AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  #LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  #OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  #SOFTWARE.
  #-------------------------------------------------------------------------------------------------
  #Incremental daily backup of Dave Ashley's server content.  The backup goes back 48 hours or changed files.
  #
  echo "Performing incremental daily backup of Dave Ashley's server content.  List of directories"
  echo "and files backed up appears below."
  #
  #Change to a safe working directory in case something goes wrong,
  #especially a failed cd followed by a mass delete.
  cd /root/cronjob_sandbox
  #
  #Make the necessary directory.
  mkdir /hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14}
  #
  #Tar up the content.  We use the "full_monthly" family of symlinks as well for the incrementals.
  tar -c -N "2 days ago" -v -z -h -f /hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.tar.gz /hb/ashley_david_personal_01/full_monthly &>/hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.full.log.txt
  #
  #Filter the content to give only the filenames.
  cat /hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.full.log.txt | grep -v ": file is unchanged; not dumped" | grep -v "tar: Option --after-date: Treating date" | grep -v "tar: Removing leading" | sed -e '/\/$/d' >/hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.filenamesonly.log.txt
  #
  #Announce what has been done.
  echo "===== FILENAMES ONLY ====="
  cat /hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.filenamesonly.log.txt
  echo "===== ALL MESSAGES FROM TAR ====="
  cat /hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.full.log.txt
  #
  #Change to a safe working directory in case something goes wrong,
  #especially a failed cd followed by a mass delete.
  cd /root/cronjob_sandbox
  #
  #We want to be really careful with this next section because of
  #the recursive rm.  Want to be sure the directory exists.
  if [ -d /hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14} ] ; then
     cd /hl/baks/ashley_david_personal_01/incr_daily/${1}${5}${6}_${10}${13}${14}
     split -b 1000m ${1}${5}${6}_${10}${13}${14}.tar.gz
     XFILES=`ls -1 x*`
     for curfile in $XFILES
     do
        mv ${curfile} ${curfile}.bin
     done
     md5sum  ${1}${5}${6}_${10}${13}${14}.* x* >md5sums.txt
     sha512sum ${1}${5}${6}_${10}${13}${14}.* x* >sha512sums.txt
     rm ${1}${5}${6}_${10}${13}${14}.tar.gz
     #
     #Emit the backup file MD5s to stdout so they go in the larger log.
     echo "===== BACKUP FILE MD5 MESSAGE DIGESTS ====="
     cat md5sums.txt
     #
     #Emit the backup file SHA512s to stdout so they go in the larger log.
     echo "===== BACKUP FILE SHA512 MESSAGE DIGESTS ====="
     cat sha512sums.txt
     #
     #Trim down to 60 days of incremental backups.
     cd ..
     rm -fR `ls -1t | sed -e '61,$!d'`
  fi
  #
  #Change to a safe working directory in case something goes wrong,
  #especially a failed cd followed by a mass delete.
  cd /root/cronjob_sandbox
  #
  #End of script.

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