Expand tildes when matching against PATH

crates/uv-shell/Cargo.toml

@@ -11,8 +11,8 @@ workspace = true
 uv-fs = { workspace = true }
 
 anyhow = { workspace = true }
-home =  { workspace = true }
-same-file =  { workspace = true }
+home = { workspace = true }
+same-file = { workspace = true }
 tracing = { workspace = true }
 
 [target.'cfg(windows)'.dependencies]

crates/uv-shell/src/lib.rs

@@ -171,10 +171,20 @@ impl Shell {
 
     /// Returns `true` if the given path is on the `PATH` in this shell.
     pub fn contains_path(path: &Path) -> bool {
+        let home_dir = home::home_dir();
         std::env::var_os("PATH")
             .as_ref()
             .iter()
             .flat_map(std::env::split_paths)
+            .map(|path| {
+                // If the first component is `~`, expand to the home directory.
+                if let Some(home_dir) = home_dir.as_ref() {
+                    if path.components().next().map(|c| c.as_os_str()) == Some("~".as_ref()) {
+                        return home_dir.join(path.components().skip(1).collect::<PathBuf>());
+                    }
+                }
+                path
+            })
             .any(|p| same_file::is_same_file(path, p).unwrap_or(false))
     }