Paul Gschwendtner f0c570bd41 feat(dev-infra): pullapprove verify should handle files in conditions (#36661)
Currently, when verifying our pullapprove configuration, we don't
respect modifications to the set of files in a condition.

e.g. It's not possible to do the following:

```
contains_any_globs(files.exclude(...), [
```

This prevents us from having codeowner groups which match a directory,
but want to filter out specific sub directories. For example, `fw-core`
matches all files in the core package. We want to exclude the schematics
from that glob. Usually we do this by another exclude condition.

This has a *significant* downside though. It means that fw-core will not
be requested if a PR changes schematic code, _and_ actual fw-core code.

To support these conditions, the pullapprove verification tool is
refactored, so that it no longer uses Regular expressions for parsing,
but rather evaluates the code through a dynamic function. This is
possible since the conditions are written in simple Python that can
be run in NodeJS too (with small modifications/transformations).

PR Close #36661
2020-04-23 12:17:10 -07:00

36 lines
792 B
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {parse as parseYaml} from 'yaml';
export interface PullApproveGroupConfig {
conditions?: string[];
reviewers: {
users: string[],
teams?: string[],
}|{
teams: string[],
};
}
export interface PullApproveConfig {
version: number;
github_api_version?: string;
pullapprove_conditions?: {
condition: string,
unmet_status: string,
explanation: string,
}[];
groups: {
[key: string]: PullApproveGroupConfig,
};
}
export function parsePullApproveYaml(rawYaml: string): PullApproveConfig {
return parseYaml(rawYaml) as PullApproveConfig;
}