From 5d3910330d91f89c190c2bd5fb9c93cc2e8989d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nikodem=20Rabuli=C5=84ski?= <nikodem@rabulinski.com>
Date: Fri, 17 May 2024 21:54:14 +0200
Subject: Show message about `--update-input` being replaced by `nix flake
 update`

Fixes: https://git.lix.systems/lix-project/lix/issues/283

Change-Id: I6ee23874cb09f51d788521273076a25ba8764859
---
 src/nix/flake.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src')

diff --git a/src/nix/flake.cc b/src/nix/flake.cc
index 1648c56d0..d24f746f8 100644
--- a/src/nix/flake.cc
+++ b/src/nix/flake.cc
@@ -134,6 +134,15 @@ struct CmdFlakeLock : FlakeCommand
 
     CmdFlakeLock()
     {
+        addFlag({
+            .longName="update-input",
+            .description="Replaced with `nix flake update input...`",
+            .labels={"input-path"},
+            .handler={[&](std::string inputToUpdate){
+                throw UsageError("`nix flake lock --update-input %1%` has been replaced by `nix flake update %1%`", inputToUpdate);
+            }}
+        });
+
         /* Remove flags that don't make sense. */
         removeFlag("no-write-lock-file");
     }
-- 
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