🔄 Update script metadata and add auto-hide feature in tree-rs

解释：
- `script-meta-v2.json` 和 `script-meta.json` 文件中的脚本长度、SHA256 哈希值和更新时间被修改，表明脚本内容发生了变化。
- `tree-rs/src/main.rs` 中新增了 `--auto-hide` 参数及其逻辑，用于自动隐藏特定目录（如 `target`, `build`, `node_modules`），并对相关代码进行了调整。
- 这些变更主要涉及功能更新和元数据同步，因此用 🔄 表示更新。

script-meta-v2.json

@@ -154,11 +154,11 @@
   },
   "tree.rs": {
     "script_name": "tree.rs",
-    "script_length": 5396,
-    "script_sha256": "9f4f662900f77016545552427d5cb0c45e211e51ccc37f9819d6be4f08fed364",
+    "script_length": 5878,
+    "script_sha256": "5bb247e793363bb839b535a1bacd6d52ad785b802b230fe20586048e298b7439",
     "script_full_url": "https://git.hatter.ink/rust-scripts/scriptbase/raw/branch/main/tree-rs/src/main.rs",
     "publish_time": 1776447368459,
-    "update_time": 1776447368459
+    "update_time": 1776474400469
   },
   "xattr.rs": {
     "script_name": "xattr.rs",

script-meta.json

@@ -91,8 +91,8 @@
   },
   "tree-rs": {
     "script_name": "tree-rs",
-    "script_length": 5396,
-    "script_sha256": "9f4f662900f77016545552427d5cb0c45e211e51ccc37f9819d6be4f08fed364"
+    "script_length": 5878,
+    "script_sha256": "5bb247e793363bb839b535a1bacd6d52ad785b802b230fe20586048e298b7439"
   },
   "xattr-rs": {
     "script_name": "xattr-rs",

tree-rs/src/main.rs

@@ -30,6 +30,9 @@ struct Args {
     #[arg(long = "hide-dots", help = "Hide directories/files starting with a dot")]
     hide_dots: bool,
 
+    #[arg(short = 'A', long = "auto-hide", help = "Hide .*, target, build, node_modules")]
+    auto_hide: bool,
+
     #[arg(long = "hide", help = "Hide entries matching this name")]
     hide: Vec<String>,
 }
@@ -43,6 +46,18 @@ fn main() {
         std::process::exit(1);
     }
 
+    let auto_hide_patterns: Vec<String> = if args.auto_hide {
+        vec![
+            "target".to_string(),
+            "build".to_string(),
+            "node_modules".to_string(),
+        ]
+    } else {
+        vec![]
+    };
+
+    let effective_hide_dots = args.hide_dots || args.auto_hide;
+
     print_tree(
         &path,
         "",
@@ -52,8 +67,8 @@ fn main() {
         args.depth,
         args.human_readable,
         args.no_color,
-        args.hide_dots,
-        args.hide.clone(),
+        effective_hide_dots,
+        auto_hide_patterns,
     );
 }
 
@@ -108,8 +123,11 @@ fn print_tree(
 
     let human_readable = human_readable;
 
-    let mut entries: Vec<_> = fs::read_dir(path)
-        .unwrap_or_else(|e| panic!("Failed to read directory {:?}: {}", path, e))
+    let Ok(read_dir) = fs::read_dir(path) else {
+        eprintln!("Warning: Cannot read directory {:?}: Operation not permitted", path);
+        return;
+    };
+    let mut entries: Vec<_> = read_dir
         .filter_map(|e| e.ok())
         .filter(|e| {
             let binding = e.file_name();
@@ -204,5 +222,5 @@ fn format_size(bytes: u64, no_color: bool) -> String {
     }
 }
 
-// @SCRIPT-SIGNATURE-V1: yk-r1.ES256.20260418T013425+08:00.MEQCIBLXDlWGN9mmf8L/gXhw
-// 92hRbs/GxAezQk646+N4Ho7OAiBAER2l2R1mPi00O51Ns00QIQN+WgAFD+RTyCnc8nbefw==
+// @SCRIPT-SIGNATURE-V1: yk-r1.ES256.20260418T090515+08:00.MEYCIQCr9lu4Bztm56IuzTv0
+// 11Egh7Qjmrfd3guWe70TIQhGzAIhAKaD5nY/hdLOKP06/o40saqscNmAKppvmv1kvBV631WU