add tags/groups support for gcp

[stephansnyt]

No description provided.

[adammck]

Hello, @stephansnyt! This looks good to me, but can we get a test in parser_test.go? Should just be a matter of adding an example to the giant fixture and the expected output.

[mblarsen]

@stephansnyt could you add digitalocean_droplet to the case? Then it will work on digital ocean tags as well.

case "digitalocean_droplet", "google_compute_instance":

To the test you can add these tags to the existing digitalocean_droplet:

"tags.#": "2",
"tags.1": "staging",
"tags.2": "webserver"

.. and this at the and of the expected output:

    "webserver": ["192.168.0.3"],
    "staging": ["192.168.0.3"]

(Remember to put a comma efter the previous value.)

I tested your change with digitalocean_droplet change on top of it as well as with the above test fixtures and it all went well :)

Thanks

[mblarsen]

@stephansnyt @adammck Any change this could be merged? I'll gladly make a PR that includes both providers + tests.

[yanc0]

I have created a PR (stephansnyt#1) on the @stephansnyt 's master branch. Hope He'll accept it and then we can merge this PR. For DO, maybe we can create its own PR for tracking purposes? What do you think @mblarsen?

Thanks

[mblarsen]

That's great @yanc0 — I can add the DO parts as soon as this is merged. But both @stephansnyt and @adammck seems to be really busy, crossing fingers for near-future merge :)

[adammck]

Merged the feature and tests in #55. Thanks!