angular-cn/dev-infra/pullapprove/verify.ts

102 lines
4.0 KiB
TypeScript

/**
* @license
* Copyright Google LLC 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 {readFileSync} from 'fs';
import {resolve} from 'path';
import {getRepoBaseDir} from '../utils/config';
import {debug, info} from '../utils/console';
import {allFiles} from '../utils/repo-files';
import {logGroup, logHeader} from './logging';
import {getGroupsFromYaml} from './parse-yaml';
export function verify() {
/** Full path to PullApprove config file */
const PULL_APPROVE_YAML_PATH = resolve(getRepoBaseDir(), '.pullapprove.yml');
/** All tracked files in the repository. */
const REPO_FILES = allFiles();
/** The pull approve config file. */
const pullApproveYamlRaw = readFileSync(PULL_APPROVE_YAML_PATH, 'utf8');
/** All of the groups defined in the pullapprove yaml. */
const groups = getGroupsFromYaml(pullApproveYamlRaw);
/**
* PullApprove groups without conditions. These are skipped in the verification
* as those would always be active and cause zero unmatched files.
*/
const groupsSkipped = groups.filter(group => !group.conditions.length);
/** PullApprove groups with conditions. */
const groupsWithConditions = groups.filter(group => !!group.conditions.length);
/** Files which are matched by at least one group. */
const matchedFiles: string[] = [];
/** Files which are not matched by at least one group. */
const unmatchedFiles: string[] = [];
// Test each file in the repo against each group for being matched.
REPO_FILES.forEach((file: string) => {
if (groupsWithConditions.filter(group => group.testFile(file)).length) {
matchedFiles.push(file);
} else {
unmatchedFiles.push(file);
}
});
/** Results for each group */
const resultsByGroup = groupsWithConditions.map(group => group.getResults());
/**
* Whether all group condition lines match at least one file and all files
* are matched by at least one group.
*/
const verificationSucceeded =
resultsByGroup.every(r => !r.unmatchedCount) && !unmatchedFiles.length;
/**
* Overall result
*/
logHeader('Overall Result');
if (verificationSucceeded) {
info('PullApprove verification succeeded!');
} else {
info(`PullApprove verification failed.`);
info();
info(`Please update '.pullapprove.yml' to ensure that all necessary`);
info(`files/directories have owners and all patterns that appear in`);
info(`the file correspond to actual files/directories in the repo.`);
}
/**
* File by file Summary
*/
logHeader('PullApprove results by file');
info.group(`Matched Files (${matchedFiles.length} files)`);
matchedFiles.forEach(file => debug(file));
info.groupEnd();
info.group(`Unmatched Files (${unmatchedFiles.length} files)`);
unmatchedFiles.forEach(file => info(file));
info.groupEnd();
/**
* Group by group Summary
*/
logHeader('PullApprove results by group');
info.group(`Groups skipped (${groupsSkipped.length} groups)`);
groupsSkipped.forEach(group => debug(`${group.groupName}`));
info.groupEnd();
const matchedGroups = resultsByGroup.filter(group => !group.unmatchedCount);
info.group(`Matched conditions by Group (${matchedGroups.length} groups)`);
matchedGroups.forEach(group => logGroup(group, 'matchedConditions', debug));
info.groupEnd();
const unmatchedGroups = resultsByGroup.filter(group => group.unmatchedCount);
info.group(`Unmatched conditions by Group (${unmatchedGroups.length} groups)`);
unmatchedGroups.forEach(group => logGroup(group, 'unmatchedConditions'));
info.groupEnd();
const unverifiableConditionsInGroups =
resultsByGroup.filter(group => group.unverifiableConditions.length > 0);
info.group(`Unverifiable conditions by Group (${unverifiableConditionsInGroups.length} groups)`);
unverifiableConditionsInGroups.forEach(group => logGroup(group, 'unverifiableConditions'));
info.groupEnd();
// Provide correct exit code based on verification success.
process.exit(verificationSucceeded ? 0 : 1);
}