Rearrange dependencies syntax to be nested in 'requires' object

[ThorstenHans]

What does this change

This PR embeds dependencies in an requires object (porter.yaml).

What issue does it fix

Closes #1570

Notes for the reviewer

pkg/porter/install_test.go relies on test data which is pre-populated in the repo. At this point, I was not sure how test data has been generated and if I can replace it. Would be great to chat about that

Checklist

• Unit Tests
• Documentation
• Schema (porter.yaml)

[carolynvs]

Just a heads up that I'm "retargeting" your pull request against the brand new v1 branch. We are isolating the changes for v1 in a separate branch to avoid repeatedly breaking things for people.

More details in this PR: #1574

[carolynvs]

Sweet! This is nearly there. You should do a sweep for any other porter.yaml files that have dependencies in it. That is why the one test is failing but we want to make sure that we find all of them.

Here is the one causing the test to fail: https://github.com/getporter/porter/blob/main/build/testdata/bundles/wordpress/porter.yaml

[ThorstenHans]

remains the broken test TestPorter_InstallBundle_WithDepsFromTag in pkg/porter/install_test.go

[carolynvs]

The test is failing because you missed a few porter.yaml files in the repository. Do a find for the word dependencies: and some of them are missing the "requires" parent.

After you update them (some are in documentation, others are test files), the test will pass. Here are a couple that I found but there may be more:

• build/testdata/bundles/wordpress/porter.yaml
• docs/content/authors/templates.md

After you get the tests passing, the last change requires is updating the schema file used by porter in the porter schema command to use "requires". See my comment in your other PR for instructions on how to make that change.

[carolynvs]

/azp run porter-integration

[azure-pipelines]

Azure Pipelines could not run because the pipeline triggers exclude this branch/path.

[carolynvs]

Thank you for tackling this larger change!