react-native/danger
Hector Ramos c3e616555e Warn if base !== master, tag CODEOWNERS
Summary:
The following PR modifies the Danger rules in the following way:

1. Verifies if a PR is opened against master. If not, it will warn (if opened against stable) or fail (anything else).
2. No longer adds a markdown message tagging the facebook/react-native team, as the bot does not have the necessary scope to mention the team.
3. Mentions people that have marked themselves as interested in a file, when that file is modified. This is based off CODEOWNERS. The bot should be able to use mentions here as it will act as any other regular user.

Verify it tags the right people in https://github.com/facebook/react-native/pull/15139

```
$ npm run danger pr https://github.com/facebook/react-native/pull/15139

> @ danger /Users/hramos/git/react-native/danger
> node ./node_modules/.bin/danger "pr" "https://github.com/facebook/react-native/pull/15139"

{
  fails: [],
  warnings: [],
  messages: [],
  markdowns: ["Attention: grabbou, kureev"]
}
```

It should not tag anyone for https://github.com/facebook/react-native/pull/15175:

```
$ npm run danger pr https://github.com/facebook/react-native/pull/15175

> @ danger /Users/hramos/git/react-native/danger
> node ./node_modules/.bin/danger "pr" "https://github.com/facebook/react-native/pull/15175"

{
  fails: [],
  warnings: [],
  messages: [],
  markdowns: []
}
```

It should warn on https://github.com/facebook/react-native/pull/14640 as it targets 0.45-stable:

```
$ npm run danger pr https://github.com/facebook/react-native/pull/14640

> @ danger /Users/hramos/git/react-native/danger
> node ./node_modules/.bin/danger "pr" "https://github.com/facebook/react-native/pull/14640"

{
  fails: [],
  warnings: [
    {
      message: " Base Branch - <i>The base branch for this PR is something other than `master`. Are you sure you want to merge these changes into a stable release? If you are interested in backporting updates to an older release, the suggested approach is to land those changes on `master` first and then cherry-pick the commits into the branch for that release. The [Releases Guide](https://github.com/facebook/react-native/blob/master/Releases.md) has more information.</i>"
    }
  ],
  messages: [],
  markdowns: ["📄 Thanks for your contribution to the docs!"]
}
```

It should not warn on https://github.com/facebook/react-native/pull/15175 because it targets master.
```
$ npm run danger pr https://github.com/facebook/react-native/pull/15175

> @ danger /Users/hramos/git/react-native/danger
> node ./node_modules/.bin/danger "pr" "https://github.com/facebook/react-native/pull/15175"

{
  fails: [],
  warnings: [],
  messages: [],
  markdowns: []
}
```
Closes https://github.com/facebook/react-native/pull/15179

Differential Revision: D5490047

Pulled By: hramos

fbshipit-source-id: a46a23b7d0a59d12b8039746d6e9c4399ef32d5f
2017-07-25 12:16:15 -07:00
..
.babelrc Adds Danger support 2017-07-18 11:16:46 -07:00
README.md Adds Danger support 2017-07-18 11:16:46 -07:00
dangerfile.js Warn if base !== master, tag CODEOWNERS 2017-07-25 12:16:15 -07:00
package.json Warn if base !== master, tag CODEOWNERS 2017-07-25 12:16:15 -07:00

README.md

If you'd like to make changes to the Dangerfile, find an existing PR and copy the URL.

Then run from the React Native root:

cd danger
npm install
..
node danger/node_modules/.bin/danger pr https://github.com/facebook/react-native/pull/1		

And you will get the responses from parsing the Dangerfile.