[BUG] Kompose should raise and error when profiles are required about kompose HOT 8 CLOSED

What if you use --profile test in your kompose command

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@axel7083 @AhmedGrati

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Yes, that helped, thanks. I was checking changelog between versions but wasn't aware of such change.

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Thanks @s33kers for opening the issue and @axel7083 for the followup. I think that it should at least raise an error to make the user aware that something is missing.

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After doing some investigations, it seems that compose-go/cli should raise an error when no profile is found, so it's not a behavior that is controlled by Kompose.

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IMHO it is an error and it currently breaks functionality. kompose convert will not show any output if a profile is not found. Kompose should at least error when trying to convert.

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Yes, I would agree with @cdrage as output now is not informative enough. I would say behavior should be same as with docker compose --profile printing no service selected (e.g. with docker-compose.yaml provided in a description). So something similar could be here 🤷

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From my memories (need to be fact check) the library used for converting does not allow to know if nothing is output, we could probably some kind of work around to ensure something is produced

or

Parse before using the library, and check if some services have a profile set, and intersect with yhe given --profile arguments and produce warning if none matches or none are provided

PS: I do not have access to a computer until a few day, therefore I cannot help until then

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