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8707773965
Make sure that we can’t build the same derivation twice at the same time. Fix https://github.com/NixOS/nix/issues/5029
15 lines
268 B
Nix
15 lines
268 B
Nix
# A derivation that would certainly fail if several builders tried to
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# build it at once.
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with import ./config.nix;
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mkDerivation {
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name = "simple";
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buildCommand = ''
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mkdir $out
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echo bar >> $out/foo
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sleep 3
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[[ "$(cat $out/foo)" == bar ]]
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'';
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}
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