From b1ba2495286ce78f28b848897f0ab259bfa7740a Mon Sep 17 00:00:00 2001
From: Terts Diepraam <terts.diepraam@gmail.com>
Date: Thu, 18 Apr 2024 09:26:39 +0200
Subject: [PATCH] multicall: add --list to list all utils

---
 src/bin/coreutils.rs | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/src/bin/coreutils.rs b/src/bin/coreutils.rs
index fc2cd16add2..6edb70821df 100644
--- a/src/bin/coreutils.rs
+++ b/src/bin/coreutils.rs
@@ -90,13 +90,20 @@ fn main() {
             None => not_found(&util_os),
         };
 
-        if util == "completion" {
-            gen_completions(args, &utils);
-        }
-
-        if util == "manpage" {
-            gen_manpage(args, &utils);
-        }
+        match util {
+            "completion" => gen_completions(args, &utils),
+            "manpage" => gen_manpage(args, &utils),
+            "--list" => {
+                let mut utils: Vec<_> = utils.keys().collect();
+                utils.sort();
+                for util in utils {
+                    println!("{util}");
+                }
+                process::exit(0);
+            }
+            // Not a special command: fallthrough to calling a util
+            _ => {}
+        };
 
         match utils.get(util) {
             Some(&(uumain, _)) => {