undefined: unix.IoctlGetTermios

Question

undefined: unix.IoctlGetTermios

rstrlcpy opened this issue 4 years ago · comments

I'm trying to build a project that uses "golang:1.13.10-alpine" docker image inside of Amazon-kubernetes enviroment, but there is an error:

vendor/github.com/mattn/go-isatty/isatty_tcgets.go:10:12: undefined: unix.IoctlGetTermios

Any thoughts?

Mason Jones · Answer 1 · Thu Jun 24 2021 05:11:01 GMT+0800 (China Standard Time)

I just ran into this as well, but given that this issue is over a year old, I'm guessing perhaps the project is dead?

mattn · Answer 2 · Thu Jun 24 2021 06:42:52 GMT+0800 (China Standard Time)

This cause is that x/sys/unix was not support alpine but now support it. So I'll update dependencies in later.

mattn · Answer 3 · Thu Jun 24 2021 06:46:30 GMT+0800 (China Standard Time)

Hmm. build tag in x/sys/unix is

// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris

golang-alpine is Linux. So you should be possible to build. I don't understand why this occured.

Mason Jones · Answer 4 · Thu Jun 24 2021 07:26:09 GMT+0800 (China Standard Time)

Interesting -- apparently it's possible for versions to get out of sync. This was on my MacBook. I did the following:

cd $GOPATH/src/golang.org/x
rm -rf sys
go get github.com/mattn/go-isatty

and it worked! There was apparently something unexpected/missing in the sys package?? Removing it forced a re-fetch when I installed your package, I assume, which fixed whatever was wrong.

mattn · Answer 5 · Thu Jun 24 2021 08:37:09 GMT+0800 (China Standard Time)

So this seems not a problem of go-isatty. I'll close this. Please file new issue if you still have problems. Thanks.