Request: commenter could support any json from any random code scanner

[jrobison-sb]

The commenter tool is really cool how it targets comments in a PR directly to any offending line which will change in that PR, and equally cool is how it doesn't spam a PR with comments relating to lines which aren't changing in a PR. I've googled around a bunch and this tool was the only one I could find which had that capability.

It could be even cooler if that commenter tool supported json from any random code scanner, rather than being hardcoded for tfsec json keys. For example, here's a sample of output from ansible-lint:

[
  {
    "categories": [
      "idempotency"
    ],
    "check_name": "package-latest",
    "content": {
      "body": "Task/Handler: Install some package"
    },
    "description": "Package installs should not use latest.",
    "fingerprint": "160155f8da48226ca74e3ed55a307c2bd93f5e06960ec650556220bf56974797",
    "location": {
      "lines": {
        "begin": 376
      },
      "path": "ansible/roles/common/tasks/main.yml"
    },
    "severity": "info",
    "type": "issue"
  }
]

Those fields don't exactly map to the fields commenter looks for, but they're pretty close. It would be cool if I could remap fields when calling the commenter tool to make it work on any json from any code scanner. In the above example, I might call the commenter tool like this:

commenter \
--rule-id 'json:"check_name"' \
--file-name 'json:"location.path"' \
... and so on...

And of course the default behavior could be kept if I didn't explicitly remap any fields, so it's behavior with tfsec json could be unchanged.