Introduce reveal_in_finder function

And use this function in a new Reveal in Finder option of the project panel context menu.

Co-Authored-By: Mikayla Maki <mikayla.c.maki@gmail.com>

crates/util/src/lib.rs

@@ -9,6 +9,7 @@ use rand::{seq::SliceRandom, Rng};
 use std::{
     cmp::Ordering,
     ops::AddAssign,
+    path::Path,
     pin::Pin,
     task::{Context, Poll},
 };
@@ -53,6 +54,15 @@ pub fn truncate_and_trailoff(s: &str, max_chars: usize) -> String {
     }
 }
 
+pub fn reveal_in_finder<P: AsRef<Path>>(path: P) {
+    let path_to_reveal = path.as_ref().to_string_lossy();
+    std::process::Command::new("open")
+        .arg("-R") // To reveal in Finder instead of opening the file
+        .arg(path_to_reveal.as_ref())
+        .spawn()
+        .log_err();
+}
+
 pub fn post_inc<T: From<u8> + AddAssign<T> + Copy>(value: &mut T) -> T {
     let prev = *value;
     *value += T::from(1);