fix(dns): fixup "Error parsing resolv.conf: InvalidOption(17)" error

[ttys3]

update 2023-01-20: this PR has been superseded by #262

This error because trust-dns-resolver 0.18.x use the old resolv-conf 0.6.x

❯ bandwhich -V
bandwhich 0.20.0
❯ bandwhich
Error: Could not initialize the DNS resolver. Are you offline?

Reason: ResolveError { inner: Custom { kind: Other, error: "Error parsing resolv.conf: InvalidOption(17)" }

io error }

with systemd-resolved we have the /etc/resolv.conf like this which will trigger the error.

nameserver 127.0.0.53
options edns0 trust-ad

[Congee]

ping

[jgauth]

I had the same issue - confirming that this PR does fix the issue for me.

[ttys3]

@imsnif

[Ma27]

I can also confirm that this fixes the most recent issues I observed.

[adamroyjones]

I'm also affected by this. Your branch fixes the issue for me—thanks.

[kpcyrd]

I've tested this on a ubuntu 20.04 system, the binary you currently get with cargo install bandwhich didn't work on my system, this branch does.

[ttys3]

I upgrade dep crates to the latest version. and released a new version for myself usage.
it is under: https://github.com/ttys3/bandwhich/releases/tag/0.20.1

there still tests problem. when the tests issue migrated, I think I could make another PR.

see https://github.com/ttys3/bandwhich/commits/0.20.1

[ttys3]

in favor of #262

close this