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feat(postgres-dump-zstd-docker-sock.sh): 为 Docker 参数添加默认值并更新帮助信息

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严浩
2025-09-22 19:05:13 +08:00
parent a71646df7c
commit b2083e0198
1 changed files with 7 additions and 7 deletions
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14
postgres-dump-zstd-docker-sock.sh
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@@ -10,22 +10,22 @@ log() {
print_usage() {
cat <<EOF >&2
Usage: $0 --socket=PATH --api-version=VERSION --container=NAME --backup-dir=DIR --backup-prefix=PREFIX
Usage: $0 [--socket=PATH] [--api-version=VERSION] --container=NAME [--backup-dir=DIR] --backup-prefix=PREFIX
Options:
--socket=PATH Docker Engine unix socket path
--api-version=VERSION Docker API version (e.g. v1.51)
--socket=PATH Docker Engine unix socket path (default: /var/run/docker.sock)
--api-version=VERSION Docker API version (default: v1.51)
--container=NAME PostgreSQL container name
--backup-dir=DIR Directory to store backups
--backup-dir=DIR Directory to store backups (default: /backups)
--backup-prefix=PREFIX Backup filename prefix
--help Show this help message
EOF
}
DOCKER_SOCKET=""
DOCKER_API_VERSION=""
DOCKER_SOCKET="/var/run/docker.sock"
DOCKER_API_VERSION="v1.51"
PG_CONTAINER_NAME=""
BACKUP_DIR=""
BACKUP_DIR="/backups"
BACKUP_PREFIX=""
missing_value() {