Merge branch 'development' into refactor/TTD-3115/shellcheck-cleanup

also clean up all PostgreSQL command calls as array type calls
clean up binary finder for postgresql installations
and add port/host override options

.gitignore

@@ -1,5 +1,6 @@
 .cache/
 .config/
+# various borg files that need to be ignored
 borg.backup.settings
 borg.backup.*.settings
 borg.backup.*.include
@@ -7,3 +8,4 @@ borg.backup.*.exclude
 borg.backup.*.schema-only
 borg.backup.*.init
 borg.backup.*.compact
+borg.backup.*.lock

_borg_backup_set_prefix_cleanup.sh

@@ -31,16 +31,16 @@ MODULE_LIST="file gitea mysql pgsql zabbix"
 # -n for dry run test
 while getopts ":c:snd" opt; do
 	case "${opt}" in
-		c|config)
+		c) # config
 			BASE_FOLDER=${OPTARG};
 			;;
-		s|nosudo)
+		s) # nosudo
 			PGSQL_SUDO=0;
 			;;
-		d|debug)
+		d) # debug
 			DEBUG=1;
 			;;
-		n|dryrun)
+		n) # dryrun
 			DRYRUN=1;
 			;;
 		:)
@@ -64,6 +64,7 @@ if [ ! -f "${BASE_FOLDER}${SETTINGS_FILE}" ]; then
 	echo "Could not find: ${BASE_FOLDER}${SETTINGS_FILE}";
 	exit;
 fi;
+# shellcheck source="borg.backup.settings"
 . "${BASE_FOLDER}${SETTINGS_FILE}";
 
 if [ -n "${TARGET_BORG_PATH}" ]; then

borg.backup.functions.compact.sh

@@ -10,6 +10,7 @@ fi;
 
 # compact (only if BORG COMPACT is set)
 # only for borg 1.2
+if [ "$(version "$BORG_VERSION")" -ge "$(version "1.2.0")" ]; then
 if [ "$(version "$BORG_VERSION")" -ge "$(version "1.2.0")" ]; then
 	RUN_COMPACT=0;
 	if [ $# -ge 1 ] && [ "$1" = "auto" ]; then
@@ -21,10 +22,13 @@ if [ "$(version "$BORG_VERSION")" -ge "$(version "1.2.0")" ]; then
 		fi;
 		# get current date timestmap
 		CURRENT_DATE=$(date +%s);
+		if [ "${COMPACT_INTERVAL}" -eq 1 ]; then
 		if [ "${COMPACT_INTERVAL}" -eq 1 ]; then
 			RUN_COMPACT=1;
 			# set new compact time here
 			echo "${CURRENT_DATE}" > "${BASE_FOLDER}${BACKUP_COMPACT_FILE}";
+		elif [ "${COMPACT_INTERVAL}" -gt 1 ]; then
+			echo "${CURRENT_DATE}" > "${BASE_FOLDER}${BACKUP_COMPACT_FILE}";
 		elif [ "${COMPACT_INTERVAL}" -gt 1 ]; then
 			# else load last timestamp and check if today - last time stamp > days
 			if [ -z "${LAST_COMPACT_DATE}" ]; then
@@ -48,6 +52,7 @@ if [ "$(version "$BORG_VERSION")" -ge "$(version "1.2.0")" ]; then
 	if [ "${RUN_COMPACT}" -eq 1 ]; then
 		# reset to normal IFS, so command works here
 		IFS=${_IFS};
+		# shellcheck disable=SC2059
 		printf "${PRINTF_SUB_BLOCK}" "COMPACT" "$(date +'%F %T')" "${MODULE}";
 		BORG_COMPACT="${BORG_COMMAND} compact ${OPT_REMOTE} -v ${OPT_PROGRESS} ${REPOSITORY}";
 		if [ "${DEBUG}" -eq 1 ]; then

borg.backup.functions.init.sh

@@ -32,7 +32,7 @@ function version {
 }
 
 # version for all general files
-VERSION="4.5.4";
+VERSION="4.8.0";
 
 # borg version and borg comamnd
 BORG_VERSION="";
@@ -93,6 +93,8 @@ REGEX="";
 REGEX_COMMENT="^[\ \t]*#";
 REGEX_GLOB='\*';
 REGEX_NUMERIC="^[0-9]{1,2}$";
+# port regex, but only approximately
+REGEX_PORT="^[0-9]{2,5}$";
 REGEX_ERROR="^Some part of the script failed with ERROR:";
 PRUNE_DEBUG="";
 INIT_REPOSITORY=0;
@@ -156,6 +158,10 @@ SUB_BACKUP_SET="";
 # for database backup only
 DATABASE_FULL_DUMP="";
 DATABASE_USER="";
+DATABASE_USE_SUDO="";
+DATABASE_SUDO_USER="";
+DATABASE_PORT="";
+DATABASE_HOST="";
 # only for mysql old config file
 MYSQL_DB_CONFIG="";
 MYSQL_DB_CONFIG_PARAM="";

borg.backup.gitea.sh

@@ -6,7 +6,7 @@
 # Backup gitea database, all git folders and gitea settings
 
 MODULE="gitea"
-MODULE_VERSION="1.2.1";
+MODULE_VERSION="1.2.2";
 
 DIR="${BASH_SOURCE%/*}"
 if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi

borg.backup.mysql.sh

@@ -10,7 +10,7 @@
 
 # set last edit date + time
 MODULE="mysql"
-MODULE_VERSION="1.1.4";
+MODULE_VERSION="1.1.5";
 
 DIR="${BASH_SOURCE%/*}"
 if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi

borg.backup.pgsql.settings-default

@@ -9,5 +9,15 @@
 # note that with this databases that have been dropped need to be pruned manually
 # if 'schema' word is used, only schema data is dumped
 DATABASE_FULL_DUMP="";
-# override default postgres user
+# override default postgres user and sudo user for all postgres commands
+# All commands must be run as the postgres admin user
 DATABASE_USER="";
+# disable sudo usage by setting to "0", default is to use sudo
+DATABASE_USE_SUDO="";
+# set the sudo user, if not set postgres or DATABASE_USER is used
+DATABASE_SUDO_USER="";
+# override port
+DATABASE_PORT="";
+# override database host, if set to local, localhost or 127.0.0.1 it will use sockets to connect
+# for socket connection ident or sudo has to be used
+DATABASE_HOST="";

borg.backup.pgsql.sh

@@ -10,11 +10,13 @@
 
 # set last edit date + time
 MODULE="pgsql"
-MODULE_VERSION="1.2.7";
+MODULE_VERSION="1.3.0";
 
 
 DIR="${BASH_SOURCE%/*}"
 if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
+DEFAULT_DATABASE_USE_SUDO="1";
+DEFAULT_DATABASE_USER="postgres";
 # init system
 . "${DIR}/borg.backup.functions.init.sh";
 
@@ -35,15 +37,41 @@ BACKUP_LOCK_FILE="borg.backup.${MODULE}.lock";
 # if info print info and then abort run
 . "${DIR}/borg.backup.functions.info.sh";
 
+# set db and sudo user
 if [ -n "${DATABASE_USER}" ]; then
-	DB_USER=${DATABASE_USER};
+	DB_USER="${DATABASE_USER}";
 else
-	DB_USER='postgres';
+	DB_USER="${DEFAULT_DATABASE_USER}";
 fi;
+if [ -n "${DATABASE_SUDO_USER}" ]; then
+	DB_SUDO_USER="${DATABASE_SUDO_USER}";
+else
+	DB_SUDO_USER="${DB_USER}";
+fi;
+# set flag if we should use sudo
+if [ -n "${DATABASE_USE_SUDO}" ]; then
+	USE_SUDO="${DATABASE_USE_SUDO}";
+else
+	USE_SUDO="${DEFAULT_DATABASE_USE_SUDO}";
+fi;
+# sudo command, or none if not requested
+SUDO_COMMAND_A=("sudo" "-u" "${DB_SUDO_USER}");
+if [ "${USE_SUDO}" -eq "0" ]; then
+	SUDO_COMMAND_A=()
+fi;
+
 # get current pgsql version first
 # if first part <10 then user full, else only first part
 # eg 9.4 -> 9.4, 12.5 -> 12
-PG_VERSION=$(pgv=$(psql -U ${DB_USER} -d template1 -t -A -F "," -X -q -c 'select version();' | sed -e 's/^PostgreSQL \([0-9]\{1,\}\.[0-9]\{1,\}\).*/\1/'); if [[ $(echo "${pgv}" | cut -d "." -f 1) -ge 10 ]]; then echo "${pgv}" | cut -d "." -f 1; else echo "${pgv}" | cut -d "." -f 1,2; fi );
+PG_VERSION_CMD=("${SUDO_COMMAND_A[@]}" "psql" "-U" "${DB_USER}" "-d" "template1" "-t" "-A" "-F" "," "-X" "-q" "-c" "select version();");
+PG_VERSION=$(
+	pgv=$("${PG_VERSION_CMD[@]}" | sed -e 's/^PostgreSQL \([0-9]\{1,\}\.[0-9]\{1,\}\).*/\1/');
+	if [[ $(echo "${pgv}" | cut -d "." -f 1) -ge 10 ]]; then
+		echo "${pgv}" | cut -d "." -f 1;
+	else
+		echo "${pgv}" | cut -d "." -f 1,2;
+	fi;
+);
 _PATH_PG_VERSION=${PG_VERSION};
 _backup_error=$?;
 if [ $_backup_error -ne 0 ] || [ -z "${PG_VERSION}" ]; then
@@ -53,49 +81,75 @@ if [ $_backup_error -ne 0 ] || [ -z "${PG_VERSION}" ]; then
 fi;
 
 # path set per Distribution type and current running DB version
+# Debian/Ubuntu: PG_BASE_PATH='/usr/lib/postgresql/';
 # Redhat: PG_BASE_PATH='/usr/pgsql-';
-# AWS 1: PG_BASE_PATH='/usr/lib64/pgsql';
-# Debian: PG_BASE_PATH='/usr/lib/postgresql/';
-PG_BASE_PATH='/usr/lib/postgresql/';
-if [ ! -f "${PG_BASE_PATH}${_PATH_PG_VERSION}/bin/psql" ]; then
-	PG_BASE_PATH='/usr/pgsql-';
-	if [ ! -f "${PG_BASE_PATH}${_PATH_PG_VERSION}/bin/psql" ]; then
-		PG_BASE_PATH='/usr/lib64/pgsql';
-		_PATH_PG_VERSION=$(echo "${PG_VERSION}" | sed -e 's/\.//');
-		if [ ! -f "${PG_BASE_PATH}${_PATH_PG_VERSION}/bin/psql" ]; then
-			echo "[! $(date +'%F %T')] PostgreSQL not found in any paths";
-			. "${DIR}/borg.backup.functions.close.sh" 1;
-			exit 1;
-		fi;
+PG_BASE_PATH_LIST=("/usr/lib/postgresql" "/usr/lib64/pgsql");
+PG_BASE_PATH="";
+for path in "${PG_BASE_PATH_LIST[@]}"; do
+	if [ -f "${path}/${_PATH_PG_VERSION}/bin/psql" ]; then
+		PG_BASE_PATH="${path}/";
+		break;
 	fi;
+done;
+if [ -z "${PG_BASE_PATH}" ]; then
+	echo "[! $(date +'%F %T')] PostgreSQL not found in any paths";
+		. "${DIR}/borg.backup.functions.close.sh" 1;
+	exit 1;
 fi;
-PG_PATH=${PG_BASE_PATH}${_PATH_PG_VERSION}'/bin/';
-PG_PSQL=${PG_PATH}'psql';
-PG_DUMP=${PG_PATH}'pg_dump';
-PG_DUMPALL=${PG_PATH}'pg_dumpall';
+PG_PATH="${PG_BASE_PATH}${_PATH_PG_VERSION}/bin/";
+PG_PSQL=("${PG_PATH}psql");
+PG_DUMP=("${PG_PATH}pg_dump");
+PG_DUMPALL=("${PG_PATH}pg_dumpall");
+PG_ERROR=0
 # check that command are here
-if [ ! -f "${PG_PSQL}" ]; then
-	echo "[! $(date +'%F %T')] psql binary not found in ${PG_PATH}";
-	. "${DIR}/borg.backup.functions.close.sh" 1;
-	exit 1;
+if [ ! -f "${PG_PSQL[0]}" ]; then
+	echo "[!] ($(date +'%F %T')) psql binary not found in ${PG_PATH}";
+	PG_ERROR=1;
 fi;
-if [ ! -f "${PG_DUMP}" ]; then
-	echo "[! $(date +'%F %T')] pg_dump binary not found in ${PG_PATH}";
-	. "${DIR}/borg.backup.functions.close.sh" 1;
-	exit 1;
+if [ ! -f "${PG_DUMP[0]}" ]; then
+	echo "[!] ($(date +'%F %T')) pg_dump binary not found in ${PG_PATH}";
+	PG_ERROR=1;
 fi;
-if [ ! -f "${PG_DUMPALL}" ]; then
-	echo "[! $(date +'%F %T')] pg_dumpall binary not found in ${PG_PATH}";
+if [ ! -f "${PG_DUMPALL[0]}" ]; then
+	echo "[!] ($(date +'%F %T')) pg_dumpall binary not found in ${PG_PATH}";
+	PG_ERROR=1;
+fi;
+if [ ${PG_ERROR} -ne 0 ]; then
 	. "${DIR}/borg.backup.functions.close.sh" 1;
-	exit 1;
+	exit ${PG_ERROR};
+fi;
+# prefix with sudo, if sudo command is requested
+if [ "${USE_SUDO}" -ne "0" ]; then
+	PG_PSQL=("${SUDO_COMMAND_A[@]}" "${PG_PSQL[@]}");
+	PG_DUMP=("${SUDO_COMMAND_A[@]}" "${PG_DUMP[@]}");
+	PG_DUMPALL=("${SUDO_COMMAND_A[@]}" "${PG_DUMPALL[@]}");
 fi;
 
 DB_VERSION=${PG_VERSION};
-# TODO override port/host info
-DB_PORT='5432';
-DB_HOST='local'; # or <host>
-CONN_DB_HOST=''; # -h <host>
-CONN_DB_PORT=''; # -p <port>
+# override for port or host name
+if [ -n "${DATABASE_PORT}" ] && [[ "${DATABASE_PORT}" =~ ${REGEX_PORT} ]]; then
+	DB_PORT="${DATABASE_PORT}";
+else
+	DB_PORT="5432";
+fi;
+if [ -n "${DATABASE_HOST}" ]; then
+	DB_HOST="${DATABASE_HOST}";
+else
+	DB_HOST="local";
+fi;
+# use socket for local
+if [ "${DB_HOST}" = "local" ] || [ "${DB_HOST}" = "localhost" ] || [ "${DB_HOST}" = "127.0.0.1" ]; then
+	DB_HOST='local';
+	CONN_DB_HOST=();
+	CONN_DB_PORT=();
+else
+	CONN_DB_HOST=("-p" "${DB_HOST}"); # -h <host>
+	CONN_DB_PORT=("-h" "${DB_HOSTNAME}"); # -p <port>
+fi;
+# now add user, con, host to all commands
+PG_PSQL=("${PG_PSQL[@]}" "-U" "${DB_USER}" "${CONN_DB_HOST[@]}" "${CONN_DB_PORT[@]}");
+PG_DUMP=("${PG_DUMP[@]}" "-U" "${DB_USER}" "${CONN_DB_HOST[@]}" "${CONN_DB_PORT[@]}");
+PG_DUMPALL=("${PG_DUMPALL[@]}" "-U" "${DB_USER}" "${CONN_DB_HOST[@]}" "${CONN_DB_PORT[@]}");
 
 # ALL IN ONE FILE or PER DATABASE FLAG
 if [ -n "${DATABASE_FULL_DUMP}" ]; then
@@ -113,17 +167,25 @@ if [ -n "${DATABASE_FULL_DUMP}" ]; then
 	BACKUP_SET_PREFIX="${MODULE},all-";
 	BACKUP_SET_NAME="${ONE_TIME_TAG}${BACKUP_SET_PREFIX}${schema_flag}-${BACKUP_SET}";
 	# borg call
-	BORG_CALL=$(echo "${_BORG_CALL}" | sed -e "s/##FILENAME##/${FILENAME}/" | sed -e "s/##BACKUP_SET##/${BACKUP_SET_NAME}/");
-	BORG_PRUNE=$(echo "${_BORG_PRUNE}" | sed -e "s/##BACKUP_SET_PREFIX##/${BACKUP_SET_PREFIX}/");
+	BORG_CALL=$(
+		echo "${_BORG_CALL}" |
+		sed -e "s/##FILENAME##/${FILENAME}/" |
+		sed -e "s/##BACKUP_SET##/${BACKUP_SET_NAME}/"
+	);
+	BORG_PRUNE=$(
+		echo "${_BORG_PRUNE}" |
+		sed -e "s/##BACKUP_SET_PREFIX##/${BACKUP_SET_PREFIX}/"
+	);
+	PG_DUMPALL_CMD=("${PG_DUMPALL[@]}" "${SCHEMA_ONLY}" "-c");
 	if [ ${DEBUG} -eq 1 ] || [ ${DRYRUN} -eq 1 ]; then
 		echo "export BORG_BASE_DIR=\"${BASE_FOLDER}\";";
-		echo "${PG_DUMPALL} -U ${DB_USER} ${CONN_DB_HOST} ${CONN_DB_PORT} ${SCHEMA_ONLY} -c | ${BORG_CALL}";
+		echo "${PG_DUMPALL_CMD[*]} | ${BORG_CALL}";
 		if [ -z "${ONE_TIME_TAG}" ]; then
 			echo "${BORG_PRUNE}";
 		fi;
 	fi;
 	if [ ${DRYRUN} -eq 0 ]; then
-		${PG_DUMPALL} -U ${DB_USER} ${CONN_DB_HOST} ${CONN_DB_PORT} ${SCHEMA_ONLY} -c | ${BORG_CALL};
+		"${PG_DUMPALL_CMD[@]}" | ${BORG_CALL};
 		_backup_error=$?;
 		if [ $_backup_error -ne 0 ]; then
 			echo "[! $(date +'%F %T')] Backup creation failed for full dump with error code: ${_backup_error}";
@@ -150,17 +212,25 @@ else
 	BACKUP_SET_PREFIX="${MODULE},${db}-";
 	BACKUP_SET_NAME="${ONE_TIME_TAG}${BACKUP_SET_PREFIX}${schema_flag}-${BACKUP_SET}";
 	# borg call
-	BORG_CALL=$(echo "${_BORG_CALL}" | sed -e "s/##FILENAME##/${FILENAME}/" | sed -e "s/##BACKUP_SET##/${BACKUP_SET_NAME}/");
-	BORG_PRUNE=$(echo "${_BORG_PRUNE}" | sed -e "s/##BACKUP_SET_PREFIX##/${BACKUP_SET_PREFIX}/");
+	BORG_CALL=$(
+		echo "${_BORG_CALL}" |
+		sed -e "s/##FILENAME##/${FILENAME}/" |
+		sed -e "s/##BACKUP_SET##/${BACKUP_SET_NAME}/"
+	);
+	BORG_PRUNE=$(
+		echo "${_BORG_PRUNE}" |
+		sed -e "s/##BACKUP_SET_PREFIX##/${BACKUP_SET_PREFIX}/"
+	);
+	PG_DUMPALL_CMD=("${PG_DUMPALL[@]}" "--globals-only");
 	if [ ${DEBUG} -eq 1 ] || [ ${DRYRUN} -eq 1 ]; then
 		echo "export BORG_BASE_DIR=\"${BASE_FOLDER}\";";
-		echo "${PG_DUMPALL} -U ${DB_USER} ${CONN_DB_HOST} ${CONN_DB_PORT} --globals-only | ${BORG_CALL}";
+		echo "${PG_DUMPALL_CMD[*]} | ${BORG_CALL}";
 		if [ -z "${ONE_TIME_TAG}" ]; then
 			echo "${BORG_PRUNE}";
 		fi;
 	fi;
 	if [ ${DRYRUN} -eq 0 ]; then
-		${PG_DUMPALL} -U ${DB_USER} ${CONN_DB_HOST} ${CONN_DB_PORT} --globals-only | ${BORG_CALL};
+		"${PG_DUMPALL_CMD[@]}" | ${BORG_CALL};
 		_backup_error=$?;
 		if [ $_backup_error -ne 0 ]; then
 			echo "[! $(date +'%F %T')] Backup creation failed for ${db} dump with error code: ${_backup_error}";
@@ -177,7 +247,11 @@ else
 	printf "${PRINTF_DB_RUN_TIME_SUB_BLOCK}" "DONE" "${db}" "${MODULE}" "$(convert_time ${DURATION})";
 
 	# get list of tables
-	for owner_db in $(${PG_PSQL} -U ${DB_USER} ${CONN_DB_HOST} ${CONN_DB_PORT} -d template1 -t -A -F "," -X -q -c "SELECT pg_catalog.pg_get_userbyid(datdba) AS owner, datname, pg_catalog.pg_encoding_to_char(encoding) AS encoding FROM pg_catalog.pg_database WHERE datname ~ 'template(0|1)' ORDER BY datname;"); do
+	GET_DB_CMD=(
+		"${PG_PSQL[@]}" "-d" "template1" "-t" "-A" "-F" "," "-X" "-q" "-c"
+		"SELECT pg_catalog.pg_get_userbyid(datdba) AS owner, datname, pg_catalog.pg_encoding_to_char(encoding) AS encoding FROM pg_catalog.pg_database WHERE datname !~ 'template(0|1)' ORDER BY datname;"
+	);
+	for owner_db in $("${GET_DB_CMD[@]}"); do
 		LOCAL_START=$(date +'%s');
 		# get the user who owns the DB too
 		owner=$(echo "${owner_db}" | cut -d "," -f 1);
@@ -206,17 +280,15 @@ else
 			done<"${BASE_FOLDER}${EXCLUDE_FILE}";
 		fi;
 		if [ ${include} -eq 1 ] && [ ${exclude} -eq 0 ]; then
+			PG_DUMP_CMD=("${PG_DUMP[@]}" "-c" "--format=c");
 			# set dump type
-			SCHEMA_ONLY='';
 			schema_flag=''; # schema or data
 			# schema exclude over data exclude, can't have both
 			if [ -s "${BASE_FOLDER}${SCHEMA_ONLY_FILE}" ]; then
 				# default is data dump
-				SCHEMA_ONLY='';
 				schema_flag='data';
 				while read -r schema_db; do
 					if [ "${db}" = "${schema_db}" ]; then
-						SCHEMA_ONLY='-s';
 						schema_flag='schema';
 						# skip out
 						break;
@@ -224,11 +296,9 @@ else
 				done<"${BASE_FOLDER}${SCHEMA_ONLY_FILE}";
 			elif [ -s "${BASE_FOLDER}${DATA_ONLY_FILE}" ]; then
 				# default to schema, unless in data list
-				SCHEMA_ONLY='-s';
 				schema_flag='schema';
 				while read -r data_db; do
 					if [ "${db}" = "${data_db}" ]; then
-						SCHEMA_ONLY='';
 						schema_flag='data';
 						# skip out
 						break;
@@ -237,9 +307,13 @@ else
 			fi;
 			# if nothing is set, default to data
 			if [ -z "${schema_flag}" ]; then
-				SCHEMA_ONLY=''
 				schema_flag="data";
 			fi;
+			# set schema flag if schmea only is requested
+			if [ $schema_flag = "schema" ]; then
+				PG_DUMP_CMD+=("-s");
+			fi;
+			PG_DUMP_CMD+=("${db}");
 			# Filename
 			# Database.User.Encoding.pgsql|data|schema-Version_Host_Port_YearMonthDay_HourMinute_Counter.Fromat(c).sql
 			FILENAME="${db}.${owner}.${encoding}.${schema_flag}-${DB_VERSION}_${DB_HOST}_${DB_PORT}.c.sql"
@@ -248,18 +322,25 @@ else
 			# backup set:
 			BACKUP_SET_NAME="${ONE_TIME_TAG}${BACKUP_SET_PREFIX}${schema_flag}-${BACKUP_SET}";
 			# borg call
-			BORG_CALL=$(echo "${_BORG_CALL}" | sed -e "s/##FILENAME##/${FILENAME}/" | sed -e "s/##BACKUP_SET##/${BACKUP_SET_NAME}/");
+			BORG_CALL=$(
+				echo "${_BORG_CALL}" |
+				sed -e "s/##FILENAME##/${FILENAME}/" |
+				sed -e "s/##BACKUP_SET##/${BACKUP_SET_NAME}/"
+			);
 			# borg prune
-			BORG_PRUNE=$(echo "${_BORG_PRUNE}" | sed -e "s/##BACKUP_SET_PREFIX##/${BACKUP_SET_PREFIX}/");
+			BORG_PRUNE=$(
+				echo "${_BORG_PRUNE}" |
+				sed -e "s/##BACKUP_SET_PREFIX##/${BACKUP_SET_PREFIX}/"
+			);
 			if [ ${DEBUG} -eq 1 ] || [ ${DRYRUN} -eq 1 ]; then
 				echo "export BORG_BASE_DIR=\"${BASE_FOLDER}\";";
-				echo "${PG_DUMP} -U ${DB_USER} ${CONN_DB_HOST} ${CONN_DB_PORT} -c ${SCHEMA_ONLY} --format=c ${db} | ${BORG_CALL}";
+				echo "${PG_DUMP_CMD[*]} | ${BORG_CALL}";
 				if [ -z "${ONE_TIME_TAG}" ]; then
 					echo "${BORG_PRUNE}";
 				fi;
 			fi;
 			if [ ${DRYRUN} -eq 0 ]; then
-				${PG_DUMP} -U ${DB_USER} ${CONN_DB_HOST} ${CONN_DB_PORT} -c ${SCHEMA_ONLY} --format=c "${db}" | ${BORG_CALL};
+				"${PG_DUMP_CMD[@]}" | ${BORG_CALL};
 				_backup_error=$?;
 				if [ $_backup_error -ne 0 ]; then
 					echo "[! $(date +'%F %T')] Backup creation failed for ${db} dump with error code: ${_backup_error}";

borg.backup.settings-default

@@ -13,21 +13,19 @@ TARGET_PORT="";
 TARGET_BORG_PATH="";
 # folder where the backup folder will be created
 TARGET_FOLDER="";
-# the backup file (folder) for this host $(hostname), must end with .borg
+# the backup file (folder) for this backup, avoid dynamic variables in here, must end with .borg
 BACKUP_FILE="";
-# compression settings (empty for none, lz4, zstd, zlib, lzma)
-# level, if empty then default, else number between 0 and 9, or 1 to 22 for zstd
-# default is zstd, 3
+# compression settings (none, lz4, zstd, zlib, lzma)
+# empty is default zstd
 COMPRESSION="";
+# compression level, if empty then default 3, else number between 0 and 9, or 1 to 22 for zstd
 COMPRESSION_LEVEL="";
 # encryption settings:
 # SHA-256: 'none', 'authenticated', 'repokey', 'keyfile'
 # BLAKE2b: 'authenticated-blake2', 'repokey-blake2', 'keyfile-blake2'
-# Note: none does not encrypt
-# Blank passwords allowed for only key (if used, use keyfile)
+# Note: none does not encrypt and is not recommended
 # Default is keyfile
-# passwords have to be set via BORG_PASSPHRASE or BORG_PASSCOMMAND
-# keyfile can have blank passwords
+# Blank passwords allowed for only keyfile, else passwords have to be set via BORG_PASSPHRASE or BORG_PASSCOMMAND
 # See: http://borgbackup.readthedocs.io/en/stable/faq.html#how-can-i-specify-the-encryption-passphrase-programmatically
 ENCRYPTION=""
 # force repository verify, default is off, set to true for verify on every run

borg.backup.zabbix.sh

@@ -6,7 +6,7 @@
 # Backup zabbix config and settings only
 
 MODULE="zabbix"
-MODULE_VERSION="1.1.3";
+MODULE_VERSION="1.1.4";
 
 DIR="${BASH_SOURCE%/*}"
 if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
@@ -55,7 +55,7 @@ if [ ! -f "${ZABBIX_DUMP_BIN}" ]; then
 	exit 1;
 fi;
 # -i (ignore)/ -f (backup)
-if [ ! -z "${ZABBIX_UNKNOWN_TABLES}" ]; then
+if [ -n "${ZABBIX_UNKNOWN_TABLES}" ]; then
 	OPT_ZABBIX_UNKNOWN_TABLES="-f";
 else
 	OPT_ZABBIX_UNKNOWN_TABLES="-i";

borg.mount.sh

@@ -80,7 +80,7 @@ if [ ${UMOUNT} -eq 0 ]; then
 		. ${BASE_FOLDER}${SETTINGS_FILE}
 		# set the borg backup file base on the settings data
 		# if we have user/host then we build the ssh command
-		if [ ! -z "${TARGET_USER}" ] && [ ! -z "${TARGET_HOST}" ]; then
+		if [ -n "${TARGET_USER}" ] && [ -n "${TARGET_HOST}" ]; then
 			TARGET_SERVER=${TARGET_USER}"@"${TARGET_HOST}":";
 		fi;
 		REPOSITORY=${TARGET_SERVER}${TARGET_FOLDER}${BACKUP_FILE};
@@ -90,7 +90,7 @@ if [ ${UMOUNT} -eq 0 ]; then
 
 	# check that the repostiory exists
 	REPOSITORY_OK=0;
-	if [ ! -z "${TARGET_SERVER}" ]; then
+	if [ -n "${TARGET_SERVER}" ]; then
 		# remove trailing : for this
 		TARGET_SERVER=${TARGET_SERVER/:};
 		# use ssh command to check remote existense