faet: single file process.

src/main.rs

@@ -11,7 +11,7 @@ use std::time::Instant;
 
 use anyhow::{Context, Result};
 use clap::Parser;
-use meta::{calc_xxh128, scan_dir_xxh128, DirSnapshot, FileMeta};
+use meta::{calc_xxh128_with_callback, scan_dir_xxh128, DirSnapshot, FileMeta, ProgressTracker};
 
 fn main() -> Result<()> {
     let started = Instant::now();
@@ -43,8 +43,18 @@ fn process_file(path: &Path) -> Result<()> {
         .map(|n| n.to_string_lossy().to_string())
         .unwrap_or_else(|| "unknown".to_string());
     let save_path = meta_dir.join(format!("{basename}.json"));
+
+    // 获取文件大小
+    let file_size = fs::metadata(path)
+        .with_context(|| format!("无法读取文件信息: {}", path.display()))?
+        .len();
+
     if !save_path.exists() {
-        let meta = FileMeta::from_path(path)?;
+        let tracker = ProgressTracker::new_single_file(file_size, &basename);
+        let on_bytes = tracker.bytes_callback();
+        let on_iop = tracker.iop_callback();
+        let meta = FileMeta::from_path_with_callback(path, on_bytes, on_iop)?;
+        tracker.finish("处理完成");
         let json = meta.to_pretty_json()?;
         println!("{}", json);
         fs::write(&save_path, json)?;
@@ -54,7 +64,14 @@ fn process_file(path: &Path) -> Result<()> {
     let existing = File::open(&save_path)
         .with_context(|| format!("无法读取历史元数据: {}", save_path.display()))?;
     let old_meta = FileMeta::from_reader(existing)?;
-    let fast_hash = calc_xxh128(path)?;
+
+    // 使用进度条计算快速哈希
+    let tracker = ProgressTracker::new_single_file(file_size, &basename);
+    let on_bytes = tracker.bytes_callback();
+    let on_iop = tracker.iop_callback();
+    let fast_hash = calc_xxh128_with_callback(path, on_bytes, on_iop)?;
+    tracker.finish("校验完成");
+
     if fast_hash == old_meta.xxh128 {
         println!("校验通过.");
         return Ok(());
@@ -62,7 +79,11 @@ fn process_file(path: &Path) -> Result<()> {
 
     println!("校验失败!");
     println!("现校验文件:");
-    let meta = FileMeta::from_path(path)?;
+    let tracker = ProgressTracker::new_single_file(file_size, &basename);
+    let on_bytes = tracker.bytes_callback();
+    let on_iop = tracker.iop_callback();
+    let meta = FileMeta::from_path_with_callback(path, on_bytes, on_iop)?;
+    tracker.finish("处理完成");
     println!("{}", meta.to_pretty_json()?);
     println!("原校验文件:");
     println!("{}", old_meta.to_pretty_json()?);