12 lines
279 B
Nix
12 lines
279 B
Nix
{ lib, ... }:
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{
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# Verify the existence of a binary inside of a derivation.
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# Returns the path to the binary or throws.
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checkPath =
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pkg: bin:
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let
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abs = lib.getExe' pkg bin;
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in
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if builtins.pathExists abs then abs else throw "${abs} does not exist.";
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}
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