chore: Remove unsafe function

src-tauri/src/core/manager.rs

@@ -1,5 +1,3 @@
-use std::borrow::Cow;
-
 /// 给clash内核的tun模式授权
 #[cfg(any(target_os = "macos", target_os = "linux"))]
 pub fn grant_permission(core: String) -> anyhow::Result<()> {
@@ -13,9 +11,6 @@ pub fn grant_permission(core: String) -> anyhow::Result<()> {
 
     #[cfg(target_os = "macos")]
     let output = {
-        // the path of clash /Applications/Clash Verge.app/Contents/MacOS/clash
-        // https://apple.stackexchange.com/questions/82967/problem-with-empty-spaces-when-executing-shell-commands-in-applescript
-        // let path = escape(&path);
         let path = path.replace(' ', "\\\\ ");
         let shell = format!("chown root:admin {path}\nchmod +sx {path}");
         let command = format!(r#"do shell script "{shell}" with administrator privileges"#);
@@ -50,33 +45,3 @@ pub fn grant_permission(core: String) -> anyhow::Result<()> {
         anyhow::bail!("{stderr}");
     }
 }
-
-#[allow(unused)]
-pub fn escape<'a>(text: &'a str) -> Cow<'a, str> {
-    let bytes = text.as_bytes();
-
-    let mut owned = None;
-
-    for pos in 0..bytes.len() {
-        let special = match bytes[pos] {
-            b' ' => Some(b' '),
-            _ => None,
-        };
-        if let Some(s) = special {
-            if owned.is_none() {
-                owned = Some(bytes[0..pos].to_owned());
-            }
-            owned.as_mut().unwrap().push(b'\\');
-            owned.as_mut().unwrap().push(b'\\');
-            owned.as_mut().unwrap().push(s);
-        } else if let Some(owned) = owned.as_mut() {
-            owned.push(bytes[pos]);
-        }
-    }
-
-    if let Some(owned) = owned {
-        unsafe { Cow::Owned(String::from_utf8_unchecked(owned)) }
-    } else {
-        unsafe { Cow::Borrowed(std::str::from_utf8_unchecked(bytes)) }
-    }
-}