fix: respect hyphens in helm chart names #1666
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rassie
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From `json2jsii` 0.4.0 onwards, type name sanitization works correctly with kebab case, i.e. it no longer ignores hyphens, so that names like `ingress-nginx`, which previously have been previously converted to `Ingressnginx`, now get converted to `IngressNginx`, which is the expected behaviour for kebab case to pascal case conversion. However, `cdk8s-cli`'s helm import has been additionally sanitizing hyphens in chart names, even though hyphens are valid characters in chart names, so that the change in `json2jsii` had no effect. This patch simplifies the helm importer's sanitization routine to not remove hyphens anymore, resulting in more correct class names. Signed-off-by: Nikolai Prokoschenko <nikolai.prokoschenko@kurzdigital.com>
rassie
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cc @vinayak-kukreja, since you are the author of the original patch |
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Hey @rassie, thank you for opening a contribution with us and apologies for the delay. I am not sure if we can accept a breaking change. Probably would need to be behind some kind of feature flag. Let me consult the team and get back to you. |
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https://github.com/cdk8s-team/cdk8s-cli/pull/1737/files was a breaking change to the same effect. |
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@rassie Since its a breaking change, we need to make this optional...I don't mind introducing a poor mans feature toggle in the form of an environment variable, something like:
True, and a good call out. This has surfaced an automation problem with how we bump and approve dependency upgrades for 0.x versions. We need to address this. But I wouldn't want to introduce yet another breaking change because we once let one slip. |
iliapolo
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The feature toggle looks quite ugly, if I'm being completely honest. This PR has been open for quite a while, from my POV it'd probably be fine if it just became part of an eventually released major version. The question is though whether you'd actually want to release a new major version, judging by how 1.x is still a thing three years after initial 2.x release, meaning you'd probably have three major versions around (along with 5-6 |
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And just as I point it out, v1 seems to be on its way out (#2710). Sorry, haven't seen it while writing the comment. |
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@rassie Ok, lets keep it around for a future 3.x version line. If we see more community demand for this we might reconsider the "feature toggle", which I agree is quite ugly. I can tell you that we already have a few other issues in the pipeline that require a major version bump, so this just gives us more incentive to roll it out. But I can't attest to when that will be. |
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Converting to draft until we decide how and when to include this. |
From
json2jsii0.4.0 onwards, type name sanitization works correctly with kebab case, i.e. it no longer ignores hyphens, so that names likeingress-nginx, which previously have been previously converted toIngressnginx, now get converted toIngressNginx, which is the expected behaviour for kebab case to pascal case conversion. However,cdk8s-cli's helm import has been additionally sanitizing hyphens in chart names, even though hyphens are valid characters in chart names, so that the change injson2jsiihad no effect. This patch simplifies the helm importer's sanitization routine to not remove hyphens anymore, resulting in more correct class names.This will be a breaking change for people using Helm charts with a hyphen in the name.