parseError on https://github.com/neurocyte/flow/tree/v0.4.0

[ddogfoodd]

zon2nix returns error: parseError when run on flow v0.4.0 (https://github.com/neurocyte/flow/raw/refs/tags/v0.4.0/build.zig.zon)

[RossComputerGuy]

Could you get a stack trace please?

[ddogfoodd]

How do I do that?
Building from source and trying again returned:

error: parseError
/home/jost/Workspace/forks/zon2nix/src/parse.zig:95:17: 0x10fb8e1 in parse (zon2nix)
                return error.parseError;
                ^
/home/jost/Workspace/forks/zon2nix/src/main.zig:62:5: 0x1102640 in main (zon2nix)
    try parse(gpa, &deps, file);
    ^

but that doesn't look helpful either.

[RossComputerGuy]

Actually, that is the stack trace we want to see. It point to this:

zon2nix/src/parse.zig

Lines 91 to 96 in c0e5d66

	if (url != null and hash != null) {
	dep.url = url.?;
	_ = try deps.getOrPutValue(hash.?, dep);
	} else {
	return error.parseError;
	}

[Sh4pe]

Looking at https://github.com/neurocyte/flow/raw/refs/tags/v0.4.0/build.zig.zon you can see that the syntax dependency is a path dependency. This is not yet supported, right now the assumption that every dependency has a url and hash is baked in.

So once #13 is done, this is going to be fixed as well.