Rename "local" directory to "first" directory

proxmox/backup.pve.content.sh

@@ -15,7 +15,7 @@ readonly ARGS="${*}"
 readonly NBARGS="${#}"
 [ -z "${DEBUG}" ] && DEBUG=1
 
-readonly DEFAULT_LOCAL_BKP_DIR="/etc/proxmox.pve/backup"
+readonly DEFAULT_FIRST_BKP_DIR="/etc/proxmox.pve/backup"
 readonly TODAY_VAR=$(date +%Y%m%d)
 readonly DEFAULT_RETENTION_TIME="7"
 
@@ -29,16 +29,16 @@ readonly COLOR_DEBUG="${PURPLE}"
 usage() {                                                       # {{{
 
 	cat <<- EOF
-usage: $PROGNAME [-d|-h|-l|-r]
+usage: $PROGNAME [-d|-f|-h|-r]
 
-Backup /etc/pve content
+Backup /etc/pve content.
 
 EXAMPLES :
-    - Backup /etc/pve content to ${DEFAULT_LOCAL_BKP_DIR} directory
+    - Backup /etc/pve content to ${DEFAULT_FIRST_BKP_DIR} directory
         ${PROGNAME}
 
     - Backup /etc/pve content to /var/backups/pve directory
-        ${PROGNAME} --local /var/backups/pve
+        ${PROGNAME} --first /var/backups/pve
 
     - Backup to default path and keep backups for 14 days
         ${PROGNAME} --retention 14
@@ -47,13 +47,13 @@ OPTIONS :
     -d,--debug
         Enable debug messages.
 
+    -f,--first,--first-directory
+        Path to a first directory to store backup
+        And override default path ${DEFAULT_FIRST_BKP_DIR}.
+
     -h,--help
         Print this help message.
 
-    -l,--local
-        Path to a local directory to store backup and override
-        default path (${DEFAULT_LOCAL_BKP_DIR}).
-
     -r,--retention,--retention-time
         Backups older than retention time (default: ${DEFAULT_RETENTION_TIME})
         will be delete.
@@ -74,10 +74,10 @@ debug_message() {                                               # {{{
 # }}}
 define_vars() {                                                 # {{{
 
-	## If local_bkp_dir wasn't defined  {{{
-	if [ -z "${local_bkp_dir}" ]; then
+	## If first_bkp_dir wasn't defined  {{{
+	if [ -z "${first_bkp_dir}" ]; then
 		## Use default path to store backup
-		local_bkp_dir="${DEFAULT_LOCAL_BKP_DIR}"
+		first_bkp_dir="${DEFAULT_FIRST_BKP_DIR}"
 	fi
 	## }}}
 	## If retention_time wasn't defined  {{{
@@ -126,28 +126,28 @@ main() {                                                        # {{{
 	## }}}
 	## Verify if the local destination directory is absent {{{
 	### AND create it
-	is_directory_absent "${local_bkp_dir}" \
-		&& mkdir -p -- ${local_bkp_dir}
+	is_directory_absent "${first_bkp_dir}" \
+		&& mkdir -p -- ${first_bkp_dir}
 	## }}}
 
-	## Create an archive of /etc/pve to $local_bkp_dir {{{
+	## Create an archive of /etc/pve to $first_bkp_dir {{{
 	### OR exit with error code 2 if it fails
-	tar czf "${local_bkp_dir}/pve.${TODAY_VAR}.tar.gz" -C /etc/ pve/ \
+	tar czf "${first_bkp_dir}/pve.${TODAY_VAR}.tar.gz" -C /etc/ pve/ \
 		|| exit 2
 	## }}}
 	## Create an hard link to pve.latest.tar.gz {{{
 	### OR exit with error code 3 if it fails
-	ln --force -- "${local_bkp_dir}/pve.${TODAY_VAR}.tar.gz" "${local_bkp_dir}/pve.latest.tar.gz" \
+	ln --force -- "${first_bkp_dir}/pve.${TODAY_VAR}.tar.gz" "${first_bkp_dir}/pve.latest.tar.gz" \
 		|| exit 3
 	## }}}
 	## Fix backups permissions {{{
 	### Only readable by backup (user) and adm (group)
-	chown -R backup:adm -- "${local_bkp_dir}" \
-		&& chmod 'u+rwX,g+rX,o-rwx' -R -- "${local_bkp_dir}"
+	chown -R backup:adm -- "${first_bkp_dir}" \
+		&& chmod 'u+rwX,g+rX,o-rwx' -R -- "${first_bkp_dir}"
 	## }}}
 	## Clean files older than $retention_time {{{
 	### OR exit with error code 4 if it fails
-	find "${local_bkp_dir}" -maxdepth 1 -type f -mtime +"${retention_time}" -iname "pve.*.tar.gz" -delete \
+	find "${first_bkp_dir}" -maxdepth 1 -type f -mtime +"${retention_time}" -iname "pve.*.tar.gz" -delete \
 		|| exit 4
 	## }}}
 
@@ -179,17 +179,17 @@ if [ ! "${NBARGS}" -eq "0" ]; then
 		-d|--debug )                          ## debug
 			DEBUG=0
 			;;
+		-f|--first,--first-directory )        ## first directory to store backup
+			## Move to the next argument
+			shift
+			## Define first_bkp_dir
+			first_bkp_dir="${1}"
+			;;
 		-h|--help )                           ## help
 			usage
 			## Exit after help informations
 			exit 0
 			;;
-		-l|--local )                          ## local directory to store backup
-			## Move to the next argument
-			shift
-			## Define local_bkp_dir
-			local_bkp_dir="${1}"
-			;;
 		-r|--retention,--retention-time )     ## clean backups older than retention time
 			## Move to the next argument
 			shift