diff --git a/.gitignore b/.gitignore index c2658d7..867d24a 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,3 @@ +.DS_Store node_modules/ +lib/ \ No newline at end of file diff --git a/lib/main.js b/lib/main.js deleted file mode 100644 index f82ba10..0000000 --- a/lib/main.js +++ /dev/null @@ -1,135 +0,0 @@ -"use strict"; -var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { - function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } - return new (P || (P = Promise))(function (resolve, reject) { - function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } - function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } - function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } - step((generator = generator.apply(thisArg, _arguments || [])).next()); - }); -}; -var __importStar = (this && this.__importStar) || function (mod) { - if (mod && mod.__esModule) return mod; - var result = {}; - if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k]; - result["default"] = mod; - return result; -}; -Object.defineProperty(exports, "__esModule", { value: true }); -const core = __importStar(require("@actions/core")); -const github = __importStar(require("@actions/github")); -const yaml = __importStar(require("js-yaml")); -const minimatch_1 = require("minimatch"); -function run() { - return __awaiter(this, void 0, void 0, function* () { - try { - const token = core.getInput('repo-token', { required: true }); - const configPath = core.getInput('configuration-path', { required: true }); - const prNumber = getPrNumber(); - if (!prNumber) { - console.log('Could not get pull request number from context, exiting'); - return; - } - const client = new github.GitHub(token); - core.debug(`fetching changed files for pr #${prNumber}`); - const changedFiles = yield getChangedFiles(client, prNumber); - const labelGlobs = yield getLabelGlobs(client, configPath); - const labels = []; - for (const [label, globs] of labelGlobs.entries()) { - core.debug(`processing ${label}`); - if (checkGlobs(changedFiles, globs)) { - labels.push(label); - } - } - if (labels.length > 0) { - yield addLabels(client, prNumber, labels); - } - } - catch (error) { - core.error(error); - core.setFailed(error.message); - } - }); -} -function getPrNumber() { - const pullRequest = github.context.payload.pull_request; - if (!pullRequest) { - return undefined; - } - return pullRequest.number; -} -function getChangedFiles(client, prNumber) { - return __awaiter(this, void 0, void 0, function* () { - const listFilesResponse = yield client.pulls.listFiles({ - owner: github.context.repo.owner, - repo: github.context.repo.repo, - pull_number: prNumber - }); - const changedFiles = listFilesResponse.data.map(f => f.filename); - core.debug('found changed files:'); - for (const file of changedFiles) { - core.debug(' ' + file); - } - return changedFiles; - }); -} -function getLabelGlobs(client, configurationPath) { - return __awaiter(this, void 0, void 0, function* () { - const configurationContent = yield fetchContent(client, configurationPath); - // loads (hopefully) a `{[label:string]: string | string[]}`, but is `any`: - const configObject = yaml.safeLoad(configurationContent); - // transform `any` => `Map` or throw if yaml is malformed: - return getLabelGlobMapFromObject(configObject); - }); -} -function fetchContent(client, repoPath) { - return __awaiter(this, void 0, void 0, function* () { - const response = yield client.repos.getContents({ - owner: github.context.repo.owner, - repo: github.context.repo.repo, - path: repoPath, - ref: github.context.sha - }); - return Buffer.from(response.data.content, response.data.encoding).toString(); - }); -} -function getLabelGlobMapFromObject(configObject) { - const labelGlobs = new Map(); - for (const label in configObject) { - if (typeof configObject[label] === 'string') { - labelGlobs.set(label, [configObject[label]]); - } - else if (configObject[label] instanceof Array) { - labelGlobs.set(label, configObject[label]); - } - else { - throw Error(`found unexpected type for label ${label} (should be string or array of globs)`); - } - } - return labelGlobs; -} -function checkGlobs(changedFiles, globs) { - for (const glob of globs) { - core.debug(` checking pattern ${glob}`); - const matcher = new minimatch_1.Minimatch(glob); - for (const changedFile of changedFiles) { - core.debug(` - ${changedFile}`); - if (matcher.match(changedFile)) { - core.debug(` ${changedFile} matches`); - return true; - } - } - } - return false; -} -function addLabels(client, prNumber, labels) { - return __awaiter(this, void 0, void 0, function* () { - yield client.issues.addLabels({ - owner: github.context.repo.owner, - repo: github.context.repo.repo, - issue_number: prNumber, - labels: labels - }); - }); -} -run();