From 1dfaad73ed98254c1c0522156fe45b115e0a8eb4 Mon Sep 17 00:00:00 2001
From: Sebastian Jordan <sebastian.jordan.mail@googlemail.com>
Date: Tue, 14 Jun 2022 00:14:29 +0200
Subject: [PATCH] nix-prefetch-git: Fix inconsistency with fetchgit regarding
 deepClone

The fetchgit function in nixpkgs sets the leaveDotGit argument to true
if deepClone is set to true. nix-prefetch-git did behave differently. It
would not assume --leave-dotGit if --deepClone is specified. With this
change the inconsistency is addressed by assuming --leave-dotGit if
--deepClone is specified.
---
 pkgs/build-support/fetchgit/nix-prefetch-git | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/build-support/fetchgit/nix-prefetch-git b/pkgs/build-support/fetchgit/nix-prefetch-git
index 4e6f25b8dd7..f6a317a888a 100755
--- a/pkgs/build-support/fetchgit/nix-prefetch-git
+++ b/pkgs/build-support/fetchgit/nix-prefetch-git
@@ -105,6 +105,10 @@ for arg; do
     fi
 done
 
+if test -n $deepClone; then
+    leaveDotGit=true
+fi
+
 if test -z "$url"; then
     usage
 fi