Unexpected 0 return code from echo "" | gcloud auth application-default print-access-token when unauthenticated

[jamesbraza]

I am trying to suppress the password prompt for gcloud auth application-default print-access-token. When piping echo "" into that command, I expect:

• The password prompt to be suppressed
• A nonzero return code, as the authentication failed (empty password)

In actuality, it suppresses the password prompt, but it gives a 0 return code. I think this is a bug, it should have a nonzero return code because it's a failed authentication.

> gcloud auth application-default print-access-token
Reauthentication required.
Please enter your password:

Command killed by keyboard interrupt


> echo $?
130
> echo "" | gcloud auth application-default print-access-token

> echo $?
0

I have the below version on macOS Sonoma version 14.3:

> gcloud --version
Google Cloud SDK 468.0.0
bq 2.0.101
core 2024.03.08
gcloud-crc32c 1.0.0
gsutil 5.27

[twistedpair]

This is a mirror repo. It is not the location for reporting gcloud bugs.

To report gcloud bugs, please see the official bug tracker.

[jamesbraza]

Thank you @twistedpair sorry for opening this in the wrong place. I have made https://issuetracker.google.com/issues/355182139