Update slocat.nix to fix running tests

[joelonsql]

This fixes the error when running nix-shell --run postgrest-test-spec: % nix-shell --run postgrest-test-spec these 25 derivations will be built: /nix/store/bl6qvm461hny6fcdjsbpr6fhrn23df1s-toml-reader-0.2.1.0.drv /nix/store/n7lgd9y71jymdl7wjb463r2916df45z3-weeder-2.8.0.drv /nix/store/kq6ryrfcqfvsh1lc9lnax746as4vp91r-postgrest-coverage.drv /nix/store/1g9n1svkzd9mhf3rk2hz2h8i1n5f2nkl-postgrest-tests.drv /nix/store/1npwx4p22lqnai4g4d92rj90hdh9879p-texlive-combined-2023-tlpkg.drv /nix/store/a93islhcniry93rgianx0339mlmb2il0-texlive-combined-2023-texmfroot.drv /nix/store/lhc8x88fw8s7gpyb834g1kpaj5ig8hcn-fonts.conf.drv /nix/store/54gawc0ip47n8ln8rnm7jhx61d6zrxyn-texlive-combined-2023.drv /nix/store/kxnnr344n7gsxzc6kycj19hs19rvddjj-slocat-go-modules.drv /nix/store/x9w480k36a11i99m6zp12d5cjijsn3lm-slocat.drv /nix/store/l3waqhz32pr0vsjk7wyd4pc1wi92ql63-postgrest-with-slow-pg.drv /nix/store/idcsp6slq5ghmw663gc0gdxnf3x6j7v3-postgrest-with-slow-pg.drv /nix/store/nvqdgipknbiz8j5jiz4xbzcaqf943mlm-postgrest-with-slow-postgrest.drv /nix/store/khhmnb3ph8zhf1gka9k7zkn4kfz98967-postgrest-with-slow-postgrest.drv /nix/store/5wq62jxyxj8hk00s7ipn7aggyynxarc9-postgrest-loadtest.drv /nix/store/dm7c8h9jljmjxrc1mgb864f7y03ymhzg-postgrest-check.drv /nix/store/wwz8f5sr0f9l85m8by9avv9z9dcjcndg-postgrest-check.drv /nix/store/qcqkamgk0bklh1k9higl5h1qj4ps69bk-postgrest-git-hooks.drv /nix/store/8gjqzv77z0bfbn6ibqfbpsa0gm9452m7-postgrest-dev.drv /nix/store/bmymakijjn6c62caf45ws6clr9q013c3-postgrest-loadtest.drv /nix/store/j20di2cyh5wbmjfdgfnskq2lfqrr87qj-postgrest-with.drv /nix/store/qaab56p6sv37k5v91x22a9whkq7kb5da-postgrest-docs-render.drv /nix/store/p5pdw3lmg0krvqgxw3f01vwpd7xh0v1s-postgrest-docs.drv /nix/store/vd7njk3z8pyanlbkk2q3nki1nyswsxbx-postgrest-loadtest-against.drv /nix/store/xg959q8zm6qppk0x3lbryvawd49dwsms-postgrest-loadtest.drv building '/nix/store/1npwx4p22lqnai4g4d92rj90hdh9879p-texlive-combined-2023-tlpkg.drv'... created 12 symlinks in user environment building '/nix/store/kxnnr344n7gsxzc6kycj19hs19rvddjj-slocat-go-modules.drv'... Running phase: unpackPhase unpacking source archive /nix/store/59wlpdb2qnykzprwfmnlxg909ag58jvn-source source root is source Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running phase: buildPhase go: no dependencies to vendor Running phase: installPhase vendor folder is empty, please set 'vendorHash = null;' in your expression error: builder for '/nix/store/kxnnr344n7gsxzc6kycj19hs19rvddjj-slocat-go-modules.drv' failed with exit code 10; last 10 log lines:

Running phase: unpackPhase unpacking source archive /nix/store/59wlpdb2qnykzprwfmnlxg909ag58jvn-source source root is source Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running phase: buildPhase go: no dependencies to vendor Running phase: installPhase vendor folder is empty, please set 'vendorHash = null;' in your expression For full logs, run 'nix-store -l /nix/store/kxnnr344n7gsxzc6kycj19hs19rvddjj-slocat-go-modules.drv'. error: 1 dependencies of derivation '/nix/store/x9w480k36a11i99m6zp12d5cjijsn3lm-slocat.drv' failed to build error: 1 dependencies of derivation '/nix/store/l3waqhz32pr0vsjk7wyd4pc1wi92ql63-postgrest-with-slow-pg.drv' failed to build error: 1 dependencies of derivation '/nix/store/nvqdgipknbiz8j5jiz4xbzcaqf943mlm-postgrest-with-slow-postgrest.drv' failed to build building '/nix/store/a93islhcniry93rgianx0339mlmb2il0-texlive-combined-2023-texmfroot.drv'... error: 1 dependencies of derivation '/nix/store/idcsp6slq5ghmw663gc0gdxnf3x6j7v3-postgrest-with-slow-pg.drv' failed to build error: 1 dependencies of derivation '/nix/store/j20di2cyh5wbmjfdgfnskq2lfqrr87qj-postgrest-with.drv' failed to build error: build of '/nix/store/1g9n1svkzd9mhf3rk2hz2h8i1n5f2nkl-postgrest-tests.drv', '/nix/store/8gjqzv77z0bfbn6ibqfbpsa0gm9452m7-postgrest-dev.drv', '/nix/store/j20di2cyh5wbmjfdgfnskq2lfqrr87qj-postgrest-with.drv', '/nix/store/p5pdw3lmg0krvqgxw3f01vwpd7xh0v1s-postgrest-docs.drv', '/nix/store/xg959q8zm6qppk0x3lbryvawd49dwsms-postgrest-loadtest.drv' failed joel@Joels-MBP postgrest % find . -name 'slocat-go-modules.drv' joel@Joels-MBP postgrest % nix-store -l /nix/store/kxnnr344n7gsxzc6kycj19hs19rvddjj-slocat-go-modules.drv @nix { "action": "setPhase", "phase": "unpackPhase" } Running phase: unpackPhase unpacking source archive /nix/store/59wlpdb2qnykzprwfmnlxg909ag58jvn-source _: prev: source root is source @nix { "action": "setPhase", "phase": "patchPhase" } Running phase: patchPhase @nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" } Running phase: updateAutotoolsGnuConfigScriptsPhase @nix { "action": "setPhase", "phase": "configurePhase" } Running phase: configurePhase @nix { "action": "setPhase", "phase": "buildPhase" } Running phase: buildPhase go: no dependencies to vendor @nix { "action": "setPhase", "phase": "installPhase" } Running phase: installPhase vendor folder is empty, please set 'vendorHash = null;' in your expression

[wolfgangwalther]

Which version of nix and which OS are you running this on?

I wonder why this didn't happen to anyone before. nix-shell --run postgrest-test-spec works just fine for me.

[joelonsql]

Wow, that was a quick reply, impressive!

joel@Joels-MBP postgrest % nix --version
nix (Nix) 2.22.1

Running macOS 14.5 (23F79) on MacBook Pro, 16-inch, Nov 2023, Apple M3 Max

[wolfgangwalther]

This is odd. The error is thrown here:

https://github.com/NixOS/nixpkgs/blob/5adc0bf5ad3f7b6c676fc07406ed3fb7a458a279/pkgs/build-support/go/module.nix#L113-L116

So it assumes there is a directory vendor in the source. But clearly there is not - the slocat repo is as simple as it gets: https://github.com/robx/slocat.

Anyway, I can reproduce this on a fresh macOS VM with nix v2.22. CI runs with 2.21 and locally I have 2.20. Maybe that's the difference.