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What happens if I push all of nixpkgs
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Nix
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576{ lib, writeTextFile,}:let inherit (builtins) typeOf;inrec { # Docs: doc/build-helpers/dev-shell-tools.chapter.md # Tests: ./tests/default.nix # This function closely mirrors what this Nix code does: # https://github.com/NixOS/nix/blob/2.8.0/src/libexpr/primops.cc#L1102 # https://github.com/NixOS/nix/blob/2.8.0/src/libexpr/eval.cc#L1981-L2036 valueToString = value: # We can't just use `toString` on all derivation attributes because that # would not put path literals in the closure. So we explicitly copy # those into the store here if typeOf value == "path" then "${value}" else if typeOf value == "list" then toString (map valueToString value) else toString value;
# Docs: doc/build-helpers/dev-shell-tools.chapter.md # Tests: ./tests/default.nix # https://github.com/NixOS/nix/blob/2.8.0/src/libstore/build/local-derivation-goal.cc#L992-L1004 unstructuredDerivationInputEnv = { drvAttrs }: # FIXME: this should be `normalAttrs // passAsFileAttrs` lib.mapAttrs' ( name: value: let str = valueToString value; in if lib.elem name (drvAttrs.passAsFile or [ ]) then let nameHash = if builtins ? convertHash then builtins.convertHash { hash = "sha256:" + builtins.hashString "sha256" name; toHashFormat = "nix32"; } else builtins.hashString "sha256" name; basename = ".attr-${nameHash}"; in lib.nameValuePair "${name}Path" "${ writeTextFile { name = "shell-passAsFile-${name}"; text = str; destination = "/${basename}"; } }/${basename}" else lib.nameValuePair name str ) ( removeAttrs drvAttrs [ # TODO: there may be more of these "args" ] );
# Docs: doc/build-helpers/dev-shell-tools.chapter.md # Tests: ./tests/default.nix derivationOutputEnv = { outputList, outputMap }: # A mapping from output name to the nix store path where they should end up # https://github.com/NixOS/nix/blob/2.8.0/src/libexpr/primops.cc#L1253 lib.genAttrs outputList (output: builtins.unsafeDiscardStringContext outputMap.${output}.outPath);
}