From 52cec3c12f04fc6b0740e04fee9c967cc01ab956 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Sat, 14 Jan 2023 16:09:00 +0800
Subject: [PATCH] msys2: nix store doesn't like tildes

---
 nix/windows/make_msys2_packages.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nix/windows/make_msys2_packages.sh b/nix/windows/make_msys2_packages.sh
index 62aa79f8b..55805e4cb 100755
--- a/nix/windows/make_msys2_packages.sh
+++ b/nix/windows/make_msys2_packages.sh
@@ -14,11 +14,14 @@ pacman --root $MSYS2DIR --config $MSYS2DIR/etc/pacman.conf --cachedir $MSYS2DIR/
 
 echo "{ pkgs } : [" > msys2_packages.nix
 while read package; do
-	hash=$(nix-prefetch-url $package)
+	basename=${package##*/}
+	name=${basename//\~/}
+	hash=$(nix-prefetch-url $package --name $name)
 	echo "
 (pkgs.fetchurl {
   url = \"$package\";
   sha256 = \"$hash\";
+  name = \"$name\";
 })" >> msys2_packages.nix
 done < $MSYS2DIR/packages.txt
 echo "]" >> msys2_packages.nix