install-nix-action/test.nix

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# Realizes <num>> of derivations with size of <size>MB
{ size ? 1 # MB
, num ? 10 # count
, currentTime ? builtins.currentTime
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, noChroot ? false
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}:
with import <nixpkgs> {};
let
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drv = i: runCommand "${toString currentTime}-${toString i}" {
__noChroot = noChroot;
} ''
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dd if=/dev/zero of=$out bs=${toString size}MB count=1
'';
in writeText "empty-${toString num}-${toString size}MB" ''
${lib.concatMapStringsSep "" drv (lib.range 1 num)}
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''