Jade Lovelace 89f5974125 fix: inverted null check in nix-prefetch-url
This was found by edef's harness. Unfortunately this entire module has
no coverage, so I don't really want to write a test for it immediately
as I'd have to harness it (though we have an http server in f2!).
(I think it will be much more fun and rewarding to do so once we get
coverage up and running).

Filed a bug about the missing docs for this too:
https://git.lix.systems/lix-project/lix/issues/1190

Test plan:

```nix
let pkgs = import <nixpkgs> {}; in {
  foo = pkgs.fetchurl {
    url = "https://jade.fyi/robots.txt";
    name = "blah";
    hash = "";
  };
}
```

Before:

```
$ nix-prefetch-url ./foo.nix -A foo
fetching path input 'path:/nix/store/knf5m0famajw2bzbsg72b052iy1ynpck-source'
path is '/nix/store/5rcgj95as1ywr463rva6bky18088ij4x-robots.txt'
1cr11i0ih4m6kkpks9fxil71wg5k2crikah1rfjgy607qzgy8vad
```

After (note correct path name):

```
$ nix-prefetch-url ./foo.nix -A foo
fetching path input 'path:/nix/store/knf5m0famajw2bzbsg72b052iy1ynpck-source'
path is '/nix/store/hc9drd1l3vki3bbaacwhi8j1dr9907vd-blah'
1cr11i0ih4m6kkpks9fxil71wg5k2crikah1rfjgy607qzgy8vad
```

Change-Id: I6d9da1c54c6a398a0a169ff01f3f3dce6a6a6964
2026-04-30 13:19:23 +00:00
2025-09-29 15:22:41 +02:00
2026-01-30 17:29:51 +00:00
2026-04-27 11:39:58 +00:00
2026-01-31 20:59:02 +00:00
2024-03-29 22:57:40 -07:00
2025-12-17 20:59:59 +01:00
2026-03-11 11:21:11 +00:00
2026-04-13 22:46:30 +01:00
2025-03-18 04:20:00 +00:00
2026-01-10 00:07:33 +00:00

Lix

Lix is an implementation of Nix, a powerful package management system for Linux and other Unix systems that makes package management reliable and reproducible.

Read more about us at https://lix.systems.

Installation

On Linux and macOS the easiest way to install Lix is to run the following shell command (as a user other than root):

$ curl -sSf -L https://install.lix.systems/lix | sh -s -- install

For systems that already have a Nix implementation installed, such as NixOS systems, read our install page

Building And Developing

See our Hacking guide in our manual for instruction on how to set up a development environment and build Lix from source.

Additional Resources

License

Lix is released under LGPL-2.1-or-later.

S
Description
Working fork of Lix - carries the adaptive load-aware build-remote patch. Upstream: gerrit.lix.systems
Readme
92 MiB
Languages
C++ 74.9%
Python 11.7%
Nix 6.1%
Shell 3.6%
Meson 2%
Other 1.6%