From 844b366f6239b85bf775afa06c20207fcc88d3c6 Mon Sep 17 00:00:00 2001
From: licsber <admin@licsber.site>
Date: Fri, 15 May 2026 14:37:13 +0800
Subject: [PATCH] =?UTF-8?q?fix(compat):=20[#1981]=20Windows=E5=B9=B3?=
 =?UTF-8?q?=E5=8F=B0sync=5Fparent=5Fdir=E5=85=BC=E5=AE=B9=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8D?=
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- sync_parent_dir新增#[cfg(windows)]空实现
- File导入改为条件编译避免Windows编译失败
- 版本号升级至v0.5.3
---
 Cargo.lock  |  2 +-
 Cargo.toml  |  2 +-
 src/main.rs | 13 ++++++++++++-
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 28413c9..9fbe59b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -261,7 +261,7 @@ dependencies = [
 
 [[package]]
 name = "l-s"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/Cargo.toml b/Cargo.toml
index 70884b2..437914e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "l-s"
-version = "0.5.2"
+version = "0.5.3"
 authors = ["licsber <admin@licsber.site>"]
 edition = "2021"
 
diff --git a/src/main.rs b/src/main.rs
index 25b4551..744669a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,7 +4,9 @@ mod head_hash;
 mod meta;
 mod utils;
 
-use std::fs::{self, File, OpenOptions};
+#[cfg(not(windows))]
+use std::fs::File;
+use std::fs::{self, OpenOptions};
 use std::io::{self, Write};
 use std::path::{Path, PathBuf};
 use std::time::{Instant, SystemTime, UNIX_EPOCH};
@@ -243,6 +245,7 @@ fn symlink_metadata_optional(path: &Path) -> Result<Option<fs::Metadata>> {
     }
 }
 
+#[cfg(not(windows))]
 fn sync_parent_dir(path: &Path) -> Result<()> {
     let parent = path.parent().unwrap_or_else(|| Path::new("."));
     let dir = File::open(parent)
@@ -250,3 +253,11 @@ fn sync_parent_dir(path: &Path) -> Result<()> {
     dir.sync_all()
         .with_context(|| format!("无法同步父目录: {}", parent.display()))
 }
+
+#[cfg(windows)]
+fn sync_parent_dir(_path: &Path) -> Result<()> {
+    // Windows does not support the Unix-style parent directory fsync used here
+    // through std::fs::File::open. The data file itself is still synced before
+    // rename; directory syncing is a best-effort durability step on Unix.
+    Ok(())
+}