Devfile v2 linter auto complete & validation

[maysunfaisal]

Background

Currently the VS Code YAML extension provided by RH - https://github.com/redhat-developer/yaml-language-server uses the schemas stored in the schema store https://www.schemastore.org/json/ to provide YAML linting.

Work

It would be nice to have our devfile v2 schema onboarded to https://github.com/SchemaStore/schemastore/blob/master/src/api/json/catalog.json. We should ensure that the devfile v1 and v2 can coexist and their corresponding linting applied as per the devfile version.

Until then the workaround is to overwrite it in the YAML extension settings manually:

Stretch Goal

Ideally, we would also like to provide semantic validation with the extension. Since these semantic validation are not enforced by the schema validation, it is not covered by the existing extension. We should research if this can be adopted in the current extension repo or if a new VS Code extension is to be developed for providing such UX.

[gorkem]

I suppose we should update the schemastore to point to the 2.x. Please also use the versions field on the catalog.json for the devfile entry so that tools can take advantage of it.
See redhat-developer/yaml-language-server#639

[maysunfaisal]

Opened a PR for including 2.0.0 and 2.1.0 versions in the schema store SchemaStore/schemastore#2087

[maysunfaisal]

Since the schemastore has been updated and the release process doc has been updated as well, closing this issue.

The stretch goal could likely be tackled with an issue of its own - perhaps, #691? I will post a comment on the issue