From 396da1d3b7c26bf4ced5f44eb83044c76bf14d2c Mon Sep 17 00:00:00 2001
From: figsoda <figsoda@pm.me>
Date: Tue, 8 Aug 2023 17:58:59 -0400
Subject: [PATCH] fetch: do not assume experimental features are enabled

---
 src/fetch.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fetch.zig b/src/fetch.zig
index 1e7b950..411e204 100644
--- a/src/fetch.zig
+++ b/src/fetch.zig
@@ -34,7 +34,7 @@ pub fn fetch(alloc: Allocator, deps: *StringHashMap(Dependency)) !void {
 
             var child = try alloc.create(ChildProcess);
             const ref = try fmt.allocPrint(alloc, "tarball+{s}", .{dep.url});
-            const argv = &[_][]const u8{ "nix", "flake", "prefetch", "--json", ref };
+            const argv = &[_][]const u8{ "nix", "flake", "prefetch", "--json", "--extra-experimental-features", "flakes nix-command", ref };
             child.* = ChildProcess.init(argv, alloc);
             child.stdin_behavior = .Ignore;
             child.stdout_behavior = .Pipe;