setup.sh

   1 #!/bin/bash
   2
   3 #
   4 # Pre defined variables
   5 #
   6 backupMainDir='/media/hdd/nextcloud_backup'
   7 nextcloudFileDir='/var/www/nextcloud'
   8 webserverUser='www-data'
   9
  10 #
  11 # Gather information
  12 #
  13 read -p "In which directory the backups should be saved (default: ${backupMainDir}). Enter a directory or press ENTER if the backup directory should be ${backupMainDir}: " BACKUPMAINDIR
  14
  15 [ -z "$BACKUPMAINDIR" ] ||  backupMainDir=$BACKUPMAINDIR
  16
  17 read -p "Enter the path to the Nextcloud file directory (usually ${nextcloudFileDir}). Enter a directory or press ENTER if the file directory is ${nextcloudFileDir}: " NEXTCLOUDFILEDIRECTORY
  18
  19 [ -z "$NEXTCLOUDFILEDIRECTORY" ] ||  nextcloudFileDir=$NEXTCLOUDFILEDIRECTORY
  20
  21 read -p "Enter the webserver user (usually ${webserverUser}). Enter an new user or press ENTER if the webserver user is ${webserverUser}: " WEBSERVERUSER
  22
  23 [ -z "$WEBSERVERUSER" ] ||  webserverUser=$WEBSERVERUSER
  24
  25 echo ""
  26 echo ""
  27 echo "Backup directory: ${backupMainDir}"
  28 echo "Nextcloud file directory: ${nextcloudFileDir}"
  29 echo "Webserver user: ${webserverUser}"
  30 echo ""
  31 read -p "Is the information correct? [y/N] " CORRECTINFO
  32
  33 if [ "$CORRECTINFO" != 'y' ] ; then
  34   echo "ABORTING!"
  35   echo "No file has been altered."
  36   exit 1
  37 fi
  38
  39 function occ_get() {
  40         sudo -u "${webserverUser}" php ${nextcloudFileDir}/occ config:system:get "$1"
  41 }
  42
  43 # Make test call to OCC
  44 occ_get datadirectory
  45
  46 if [ $? -ne 0 ]; then
  47     echo "Error calling OCC: Please check if the information provided was correct."
  48         echo "ABORTING!"
  49         echo "No file has been altered."
  50         exit 1
  51 fi
  52
  53 #
  54 # Read data from OCC and write to backup/restore scripts.
  55 #
  56
  57 echo ""
  58 echo ""
  59 echo "Modifying NextcloudBackup.sh and NextcloudRestore.sh to match your installation..."
  60 echo ""
  61
  62 # Backup main dir
  63 sed -i "s@^    backupMainDir.*@    backupMainDir='$backupMainDir'@" ./NextcloudBackup.sh
  64 sed -i "s@^    backupMainDir.*@    backupMainDir='$backupMainDir'@" ./NextcloudRestore.sh
  65
  66 # Nextcloud file dir
  67 sed -i "s@^nextcloudFileDir.*@nextcloudFileDir='$nextcloudFileDir'@" ./NextcloudBackup.sh
  68 sed -i "s@^nextcloudFileDir.*@nextcloudFileDir='$nextcloudFileDir'@" ./NextcloudRestore.sh
  69
  70 # Nextcloud data dir
  71 nextcloudDataDir=$(occ_get datadirectory)
  72
  73 sed -i "s@^nextcloudDataDir=.*@nextcloudDataDir='$nextcloudDataDir'@" ./NextcloudBackup.sh
  74 sed -i "s@^nextcloudDataDir=.*@nextcloudDataDir='$nextcloudDataDir'@" ./NextcloudRestore.sh
  75
  76 # Webserver service name
  77
  78 # Webserver user
  79 sed -i "s/^webserverUser.*/webserverUser='$webserverUser'/" ./NextcloudBackup.sh
  80 sed -i "s/^webserverUser.*/webserverUser='$webserverUser'/" ./NextcloudRestore.sh
  81
  82 # Database system
  83 databaseSystem=$(occ_get dbtype)
  84
  85 sed -i "s/^databaseSystem.*/databaseSystem='$databaseSystem'/" ./NextcloudBackup.sh
  86 sed -i "s/^databaseSystem.*/databaseSystem='$databaseSystem'/" ./NextcloudRestore.sh
  87
  88 # Database
  89 nextcloudDatabase=$(occ_get dbname)
  90
  91 sed -i "s/^nextcloudDatabase.*/nextcloudDatabase='$nextcloudDatabase'/" ./NextcloudBackup.sh
  92 sed -i "s/^nextcloudDatabase.*/nextcloudDatabase='$nextcloudDatabase'/" ./NextcloudRestore.sh
  93
  94 # Database user
  95 dbUser=$(occ_get dbuser)
  96
  97 sed -i "s/^dbUser.*/dbUser='$dbUser'/" ./NextcloudBackup.sh
  98 sed -i "s/^dbUser.*/dbUser='$dbUser'/" ./NextcloudRestore.sh
  99
 100 # Database password
 101 dbPassword=$(occ_get dbpassword)
 102
 103 sed -i "s/^dbPassword.*/dbPassword='$dbPassword'/" ./NextcloudBackup.sh
 104 sed -i "s/^dbPassword.*/dbPassword='$dbPassword'/" ./NextcloudRestore.sh
 105
 106 echo ""
 107 echo "Done!"
 108 echo ""
 109 echo ""
 110 echo "IMPORTANT: Please check NextcloudBackup.sh and NextcloudRestore.sh if all variables were set correctly BEFORE running these scripts!"
 111 echo ""
 112 echo ""