Lint fixes

{{cookiecutter.repostory_name}}/backups/bin/backup-db-to-email.sh

@@ -3,7 +3,7 @@ set -eu
 
 if [ ! -f "$1" ]; then
   echo "Pass existing backup file name as the first argument"
-  find ${BACKUP_LOCAL_DIR} -name "*.dump.zstd" | sort -r
+  find "$BACKUP_LOCAL_DIR" -name "*.dump.zstd" | sort -r
   exit 127
 fi
 

{{cookiecutter.repostory_name}}/backups/bin/list-backups.sh

@@ -4,7 +4,7 @@ SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 source "${SCRIPT_DIR}/common.sh"
 
 echo "Local backups:"
-find ${BACKUP_LOCAL_DIR} -name "*.dump.zstd" | sort -r
+find "$BACKUP_LOCAL_DIR" -name "*.dump.zstd" | sort -r
 
 if [ -n "${BACKUP_B2_BUCKET}" ]; then
     export B2_APPLICATION_KEY_ID="$BACKUP_B2_KEY_ID"

{{cookiecutter.repostory_name}}/backups/bin/restore-db.sh

@@ -5,7 +5,7 @@ source "${SCRIPT_DIR}/common.sh"
 
 if [[ $# -ne 1 ]]; then
     echo "Usage: ./restore-db.sh <FILE>"
-    ${SCRIPT_DIR}/list-backups.sh
+    "${SCRIPT_DIR}"/list-backups.sh
     exit 2
 fi
 
@@ -14,7 +14,7 @@ if [[ "$1" == b2://* || "$1" == b2id://* ]]; then
     export B2_APPLICATION_KEY="$BACKUP_B2_KEY_SECRET"
     b2 cat "$1" | pg_restore -c -d "$DATABASE_URL"
 else
-    cat "$1" | pg_restore -c -d "$DATABASE_URL"
+    pg_restore -c -d "$DATABASE_URL" < "$1"
 fi
 
 echo 'restore finished'

{{cookiecutter.repostory_name}}/backups/bin/rotate-local-backups.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 if [ -n "${BACKUP_LOCAL_ROTATE_KEEP_LAST:-}" ]; then
     echo "Rotating backup files - keeping ${BACKUP_LOCAL_ROTATE_KEEP_LAST} last ones"
-    files_to_delete=$(ls -1 /var/backups/*.dump.zstd | sort -r | tail -n "+${BACKUP_LOCAL_ROTATE_KEEP_LAST}")
+    files_to_delete=$(find /var/backups -name "*.dump.zstd" | sort -r | tail -n "+${BACKUP_LOCAL_ROTATE_KEEP_LAST}")
     echo "$files_to_delete" | xargs rm
     echo "Removed:"
     echo "$files_to_delete"