X-Git-Url: https://git.p6c8.net/nextcloud-backup-restore.git/blobdiff_plain/6988d45024f1dc0fad13ffdd304bbaf78f1942e0..9131916ca452fc0b2f1d6fa118f3871cf0c765af:/NextcloudBackup.sh

diff --git a/NextcloudBackup.sh b/NextcloudBackup.sh
index 72bc4a0..3e0d2a5 100644
--- a/NextcloudBackup.sh
+++ b/NextcloudBackup.sh
@@ -3,7 +3,7 @@
 #
 # Bash script for creating backups of Nextcloud.
 #
-# Version 1.1.1
+# Version 2.1.2
 #
 # Usage:
 # 	- With backup directory specified in the script:  ./NextcloudBackup.sh
@@ -24,6 +24,8 @@ backupMainDir=$1
 if [ -z "$backupMainDir" ]; then
 	# TODO: The directory where you store the Nextcloud backups (when not specified by args)
     backupMainDir='/media/hdd/nextcloud_backup'
+else
+	backupMainDir=$(echo $backupMainDir | sed 's:/*$::')
 fi
 
 currentDate=$(date +"%Y%m%d_%H%M%S")
@@ -31,6 +33,12 @@ currentDate=$(date +"%Y%m%d_%H%M%S")
 # The actual directory of the current backup - this is a subdirectory of the main directory above with a timestamp
 backupdir="${backupMainDir}/${currentDate}/"
 
+# TODO: Use compression for file/data dir
+# When this is the only script for backups, it's recommend to enable compression.
+# If the output of this script is used in another (compressing) backup (e.g. borg backup), 
+# you should probably disable compression here and only enable compression of your main backup script.
+useCompression=true
+
 # TODO: The directory of your Nextcloud installation (this is a directory under your web root)
 nextcloudFileDir='/var/www/nextcloud'
 
@@ -48,7 +56,7 @@ webserverServiceName='nginx'
 # TODO: Your web server user
 webserverUser='www-data'
 
-# TODO: The name of the database system (ome of: mysql, mariadb, postgresql)
+# TODO: The name of the database system (one of: mysql, mariadb, postgresql)
 databaseSystem='mariadb'
 
 # TODO: Your Nextcloud database name
@@ -63,17 +71,26 @@ dbPassword='mYpAsSw0rd'
 # TODO: The maximum number of backups to keep (when set to 0, all backups are kept)
 maxNrOfBackups=0
 
-# TODO: Ignore updater's backup directory in the data directory to safe space
+# TODO: Ignore updater's backup directory in the data directory to save space
 # Set to true to ignore the backup directory
 ignoreUpdaterBackups=false
 
 # File names for backup files
 # If you prefer other file names, you'll also have to change the NextcloudRestore.sh script.
-fileNameBackupFileDir='nextcloud-filedir.tar.gz'
-fileNameBackupDataDir='nextcloud-datadir.tar.gz'
+fileNameBackupFileDir='nextcloud-filedir.tar'
+fileNameBackupDataDir='nextcloud-datadir.tar'
+
+if [ "$useCompression" = true ] ; then
+	fileNameBackupFileDir='nextcloud-filedir.tar.gz'
+	fileNameBackupDataDir='nextcloud-datadir.tar.gz'
+fi
 
 # TODO: Uncomment if you use local external storage
-#fileNameBackupExternalDataDir='nextcloud-external-datadir.tar.gz'
+#fileNameBackupExternalDataDir='nextcloud-external-datadir.tar'
+#
+#if [ "$useCompression" = true ] ; then
+#	fileNameBackupExternalDataDir='nextcloud-external-datadir.tar.gz'
+#fi
 
 fileNameBackupDb='nextcloud-db.sql'
 
@@ -154,7 +171,13 @@ echo
 # Backup file directory
 #
 echo "Creating backup of Nextcloud file directory..."
-tar -cpzf "${backupdir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}" .
+
+if [ "$useCompression" = true ] ; then
+	tar -I pigz -cpf "${backupdir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}" .
+else
+	tar -cpf "${backupdir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}" .
+fi
+
 echo "Done"
 echo
 
@@ -164,10 +187,19 @@ echo
 echo "Creating backup of Nextcloud data directory..."
 
 if [ "$ignoreUpdaterBackups" = true ] ; then
-        echo "Ignoring updater backup directory"
-        tar -cpzf "${backupdir}/${fileNameBackupDataDir}"  --exclude="updater-*/backups/*" -C "${nextcloudDataDir}" .
+	echo "Ignoring updater backup directory"
+
+	if [ "$useCompression" = true ] ; then
+		tar -I pigz -cpf "${backupdir}/${fileNameBackupDataDir}"  --exclude="updater-*/backups/*" -C "${nextcloudDataDir}" .
+	else
+		tar -cpf "${backupdir}/${fileNameBackupDataDir}"  --exclude="updater-*/backups/*" -C "${nextcloudDataDir}" .
+	fi
 else
-        tar -cpzf "${backupdir}/${fileNameBackupDataDir}"  -C "${nextcloudDataDir}" .
+	if [ "$useCompression" = true ] ; then
+        tar -I pigz -cpf "${backupdir}/${fileNameBackupDataDir}"  -C "${nextcloudDataDir}" .
+	else
+		tar -cpf "${backupdir}/${fileNameBackupDataDir}"  -C "${nextcloudDataDir}" .
+	fi
 fi
 
 echo "Done"
@@ -176,7 +208,13 @@ echo
 # Backup local external storage.
 # Uncomment if you use local external storage
 #echo "Creating backup of Nextcloud local external storage directory..."
-#tar -cpzf "${backupdir}/${fileNameBackupExternalDataDir}"  -C "${nextcloudLocalExternalDataDir}" .
+
+#if [ "$useCompression" = true ] ; then
+#	tar -I pigz -cpf "${backupdir}/${fileNameBackupExternalDataDir}"  -C "${nextcloudLocalExternalDataDir}" .
+#else
+#	tar -cpf "${backupdir}/${fileNameBackupExternalDataDir}"  -C "${nextcloudLocalExternalDataDir}" .
+#fi
+
 #echo "Done"
 #echo
 
@@ -195,11 +233,11 @@ if [ "${databaseSystem,,}" = "mysql" ] || [ "${databaseSystem,,}" = "mariadb" ];
 
 	echo "Done"
 	echo
-elif [ "${databaseSystem,,}" = "postgresql" ]; then
+elif [ "${databaseSystem,,}" = "postgresql" ] || [ "${databaseSystem,,}" = "pgsql" ]; then
 	echo "Backup Nextcloud database (PostgreSQL)..."
 
 	if ! [ -x "$(command -v pg_dump)" ]; then
-		errorecho "ERROR:PostgreSQL not installed (command pg_dump not found)."
+		errorecho "ERROR: PostgreSQL not installed (command pg_dump not found)."
 		errorecho "ERROR: No backup of database possible!"
 	else
 		PGPASSWORD="${dbPassword}" pg_dump "${nextcloudDatabase}" -h localhost -U "${dbUser}" -f "${backupdir}/${fileNameBackupDb}"
@@ -229,7 +267,7 @@ if [ ${maxNrOfBackups} != 0 ]
 then
 	nrOfBackups=$(ls -l ${backupMainDir} | grep -c ^d)
 
-	if [[ ${nrOfBackups} > ${maxNrOfBackups} ]]
+	if [ ${nrOfBackups} -gt ${maxNrOfBackups} ]
 	then
 		echo "Removing old backups..."
 		ls -t ${backupMainDir} | tail -$(( nrOfBackups - maxNrOfBackups )) | while read -r dirToRemove; do