From e62160579f40a0425061c2223e0a303d42736ea2 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Tue, 16 Aug 2022 14:58:08 +0200
Subject: nix flake metadata: Don't show "Inputs" if there are no inputs

---
 src/nix/flake.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/nix/flake.cc b/src/nix/flake.cc
index e01bc6d10..3967f1102 100644
--- a/src/nix/flake.cc
+++ b/src/nix/flake.cc
@@ -212,7 +212,8 @@ struct CmdFlakeMetadata : FlakeCommand, MixJSON
                     ANSI_BOLD "Last modified:" ANSI_NORMAL " %s",
                     std::put_time(std::localtime(&*lastModified), "%F %T"));
 
-            logger->cout(ANSI_BOLD "Inputs:" ANSI_NORMAL);
+            if (!lockedFlake.lockFile.root->inputs.empty())
+                logger->cout(ANSI_BOLD "Inputs:" ANSI_NORMAL);
 
             std::unordered_set<std::shared_ptr<Node>> visited;
 
-- 
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