How to pass through stdout? about loop HOT 5 OPEN

After a little research it looks like we can do something similar to this: https://rust-lang-nursery.github.io/rust-cookbook/os/external.html#continuously-process-child-process-outputs.

It may be even simpler than this since we don't need to process the output, just display it.

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Might be helpful of what scripts/push-images.sh is in case this is actually not the expected behavior:

#!/bin/bash

set -e

blue=$(tput setaf 4)
magenta=$(tput setaf 5)
yellow=$(tput setaf 3)
normal=$(tput sgr0)

function tagnbag() {
	tag="$1"
	gitlabTag="registry.gitlab.com/companyname/$1"
	docker tag $tag $gitlabTag
	printf "\n${blue}Pushing $gitlabTag ${normal}\n"
	docker push $gitlabTag
}

tagnbag companyname/image1:prod
tagnbag companyname/image2:prod
tagnbag companyname/image3:prod
tagnbag companyname/image4:prod
tagnbag companyname/image5:prod

# so on and so forth

from loop.

😍 tagnbag 😍

This is an excellent use case that we should absolutely support.

I'm guessing this is possibly related to #7

Can you describe what does happen? Does it just exit with no output, or hang indefinitely? I'd like to be able to have a smallest possible reproduction of this.

from loop.

@art-of-dom any ideas about this one?

from loop.

Can you describe what does happen? Does it just exit with no output, or hang indefinitely? I'd like to be able to have a smallest possible reproduction of this.

I'm pretty sure loop is running it, but outputs nothing while it is running. If the command fails, it then outputs the entirety of the stdout of the command up until it failed and goes silent again.

from loop.