17 lines
409 B
Nix
17 lines
409 B
Nix
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{ lib, runCommand, shouldBePresent ? false }:
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runCommand "core-dump-now" { } ''
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set -m
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sleep infinity &
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# make a coredump
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kill -SIGSEGV %1
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if ${lib.optionalString (shouldBePresent) "!"} test -n "$(find . -maxdepth 1 -name 'core*' -print -quit)"; then
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echo "core file was in wrong presence state, expected: ${if shouldBePresent then "present" else "missing"}"
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exit 1
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fi
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touch $out
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''
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