2019-09-29 19:52:02 +00:00
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# Realizes <num>> of derivations with size of <size>MB
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{ size ? 1 # MB
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, num ? 10 # count
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, currentTime ? builtins.currentTime
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2020-08-25 16:13:35 +00:00
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, noChroot ? false
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2019-09-29 19:52:02 +00:00
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}:
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with import <nixpkgs> {};
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let
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2020-08-25 16:13:35 +00:00
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drv = i: runCommand "${toString currentTime}-${toString i}" {
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__noChroot = noChroot;
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} ''
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2019-09-29 19:52:02 +00:00
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dd if=/dev/zero of=$out bs=${toString size}MB count=1
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'';
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in writeText "empty-${toString num}-${toString size}MB" ''
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${lib.concatMapStringsSep "" drv (lib.range 1 num)}
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2020-08-25 16:13:35 +00:00
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''
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