forked from lix-project/lix
68c81c7375
I think it is bad for these reasons when `tests/` contains a mix of functional and integration tests - Concepts is harder to understand, the documentation makes a good unit vs functional vs integration distinction, but when the integration tests are just two subdirs within `tests/` this is not clear. - Source filtering in the `flake.nix` is more complex. We need to filter out some of the dirs from `tests/`, rather than simply pick the dirs we want and take all of them. This is a good sign the structure of what we are trying to do is not matching the structure of the files. With this change we have a clean: ```shell-session $ git show 'HEAD:tests' tree HEAD:tests functional/ installer/ nixos/ ```
34 lines
850 B
Nix
34 lines
850 B
Nix
with import ./config.nix;
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let innerName = "foo"; in
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mkDerivation rec {
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name = "${innerName}.drv";
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SHELL = shell;
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requiredSystemFeatures = [ "recursive-nix" ];
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drv = builtins.unsafeDiscardOutputDependency (import ./text-hashed-output.nix).hello.drvPath;
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buildCommand = ''
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export NIX_CONFIG='experimental-features = nix-command ca-derivations'
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PATH=${builtins.getEnv "EXTRA_PATH"}:$PATH
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# JSON of pre-existing drv
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nix derivation show $drv | jq .[] > drv0.json
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# Fix name
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jq < drv0.json '.name = "${innerName}"' > drv1.json
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# Extend `buildCommand`
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jq < drv1.json '.env.buildCommand += "echo \"I am alive!\" >> $out/hello\n"' > drv0.json
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# Used as our output
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cp $(nix derivation add < drv0.json) $out
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'';
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__contentAddressed = true;
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outputHashMode = "text";
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outputHashAlgo = "sha256";
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}
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