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cachix-action/test.nix
2020-09-21 16:58:28 +02:00

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Nix

# Realizes <num>> of derivations with size of <size>MB
{ size ? 1 # MB
, num ? 10 # count
, currentTime ? builtins.currentTime
}:
with (import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/21d8e70a69f704a6ab971b2d8265d40cc7bb69b1.tar.gz") {});
let
drv = i: runCommand "${toString currentTime}-${toString i}" {} ''
dd if=/dev/zero of=$out bs=${toString size}MB count=1
'';
in lib.listToAttrs (builtins.map (i: lib.nameValuePair "drv${toString i}" (drv i)) (lib.range 1 num))