diffjam
Version:
cli for diffjam.com
123 lines (122 loc) • 6.31 kB
JavaScript
;
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 __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.workerProcess = exports.readyWorker = exports.processFile = void 0;
var node_assert_1 = require("node:assert");
var node_path_1 = require("node:path");
var node_cluster_1 = __importDefault(require("node:cluster"));
var Config_1 = require("./Config");
var fs_1 = require("fs");
var FileMatcher_1 = require("./FileMatcher");
function processFile(filePath, cwd, config, onMatch, onDone) {
(0, fs_1.readFile)((0, node_path_1.join)(cwd, filePath), { encoding: "utf8" }, function (err, fileContents) {
if (err) {
if (err.code === "ENOENT") {
// File doesn't exist, so we'll just skip it.
onDone(filePath);
return;
}
throw err;
}
var file = new FileMatcher_1.FileMatcher(filePath, fileContents);
for (var _i = 0, _a = Object.values(config.policyMap); _i < _a.length; _i++) {
var policy = _a[_i];
policy.processFile(file, onMatch);
}
onDone(filePath);
});
}
exports.processFile = processFile;
function readyWorker(config, cwd, onMatch, onDone) {
return {
processFile: function (filePath) {
processFile(filePath, cwd, config, onMatch, onDone);
},
};
}
exports.readyWorker = readyWorker;
function workerProcess() {
return __awaiter(this, void 0, void 0, function () {
var confReady, queued, conf, cwd, config, err_1, worker, filePath;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
(0, node_assert_1.equal)(node_cluster_1.default.isPrimary || node_cluster_1.default.isMaster, false, "workerProcess() should only be called in a worker process");
confReady = false;
queued = [];
(0, node_assert_1.equal)(!!process.env.configFilePath, true, "configFilePath not set");
(0, node_assert_1.equal)(!!process.env.cwd, true, "cwd not set");
conf = Config_1.Config.read(process.env.configFilePath);
cwd = process.env.cwd;
// We may receive messages while still loading the config.
// We'll queue them up and process them once the config is ready.
process.on("message", function (message) {
var filePath = message.filePath;
if (!confReady)
return queued.push(filePath);
worker.processFile(filePath);
});
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, conf];
case 2:
config = _a.sent();
return [3 /*break*/, 4];
case 3:
err_1 = _a.sent();
return [2 /*return*/];
case 4:
confReady = true;
worker = readyWorker(config, cwd, function (match, policy) {
process.send({ type: "match", policyName: policy.name, match: match });
}, function (filePath) {
process.send({ type: "processedFile", filePath: filePath });
});
while ((filePath = queued.shift())) {
worker.processFile(filePath);
}
return [2 /*return*/];
}
});
});
}
exports.workerProcess = workerProcess;