fetch: do not assume experimental features are enabled

nix-community · Aug 8, 2023 · 396da1d · 396da1d
1 parent f6fd4d6
commit 396da1d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;