39 lines
1.2 KiB
Bash
39 lines
1.2 KiB
Bash
#!/bin/bash
|
|
|
|
# Load environment variables from .env file
|
|
if [ -f .env ]; then
|
|
export $(grep -v '^#' .env | xargs)
|
|
else
|
|
echo ".env file not found! Please create it with the necessary configuration."
|
|
exit 1
|
|
fi
|
|
|
|
# Set file extension based on DUMP_FORMAT
|
|
EXTENSION="dump" # Default extension for custom format
|
|
if [[ "$DUMP_FORMAT" == "sql" ]]; then
|
|
EXTENSION="sql.gz"
|
|
fi
|
|
|
|
# Create backup directory if it doesn't exist
|
|
mkdir -p "$BACKUP_PATH"
|
|
|
|
# Get a list of all databases, excluding template databases
|
|
DATABASES=$(psql -h "$HOST" -p "$PORT" -U "$USER" -d postgres -t -c "SELECT datname FROM pg_database WHERE datistemplate = false;")
|
|
|
|
# Loop over each database and create a backup
|
|
for DB in $DATABASES; do
|
|
BACKUP_FILE="$BACKUP_PATH/$DB.$EXTENSION"
|
|
|
|
if [[ "$DUMP_FORMAT" == "custom" ]]; then
|
|
# Create a compressed custom-format backup
|
|
pg_dump -h "$HOST" -p "$PORT" -U "$USER" -Fc "$DB" -f "$BACKUP_FILE"
|
|
elif [[ "$DUMP_FORMAT" == "sql" ]]; then
|
|
# Create a plain-text SQL backup and compress it with gzip
|
|
pg_dump -h "$HOST" -p "$PORT" -U "$USER" "$DB" | gzip > "$BACKUP_FILE"
|
|
else
|
|
echo "Invalid DUMP_FORMAT specified: $DUMP_FORMAT"
|
|
exit 1
|
|
fi
|
|
|
|
echo "Backup for database '$DB' created at '$BACKUP_FILE'"
|
|
done |