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Merge pull request #6814 from amjoseph-nixpkgs/pr/sandbox-error-messages

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local-derivation-goal.cc: improve error messages when sandboxing fails
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Théophane Hufschmitt 2022-07-22 13:27:52 +02:00 • committed by GitHub
commit 2805439335
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2 changed files with 40 additions and 9 deletions
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10
src/libutil/error.hh
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@ -204,13 +204,19 @@ public:
int errNo;
template<typename... Args>
SysError(const Args & ... args)
SysError(int errNo_, const Args & ... args)
: Error("")
{
errNo = errno;
errNo = errNo_;
auto hf = hintfmt(args...);
err.msg = hintfmt("%1%: %2%", normaltxt(hf.str()), strerror(errNo));
}
template<typename... Args>
SysError(const Args & ... args)
: SysError(errno, args ...)
{
}
};
}