214 lines
9.2 KiB
JavaScript
Executable File
214 lines
9.2 KiB
JavaScript
Executable File
#!/usr/bin/env node
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'use strict';
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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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;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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var fs_1 = __importDefault(require("fs"));
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var path_1 = require("path");
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var ethers_1 = require("ethers");
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var cli_1 = require("../cli");
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var typescript_1 = require("../typescript");
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var solc_1 = require("../solc");
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function computeHash(content) {
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var bareContent = content.replace(/\/\*\* Content Hash: 0x[0-9A-F]{64} \*\//i, '/** Content Hash: */');
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return ethers_1.ethers.utils.id(bareContent);
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}
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function checkHash(content) {
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var match = content.match(/\/\*\* Content Hash: (0x[0-9A-F]{64}) \*\//i);
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return (match && match[1] === computeHash(content));
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}
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function addContentHash(content) {
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var contentHash = computeHash("/** Content Hash: */\n" + content);
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return "/** Content Hash: " + contentHash + " */\n" + content;
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}
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function save(path, content, force) {
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if (fs_1.default.existsSync(path) && !force) {
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var oldContent = fs_1.default.readFileSync(path).toString();
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if (!checkHash(oldContent)) {
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return false;
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}
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}
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fs_1.default.writeFileSync(path, content);
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return true;
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}
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function walkFilenames(filenames) {
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var result = [];
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filenames.forEach(function (filename) {
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var stat = fs_1.default.statSync(filename);
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if (stat.isDirectory()) {
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walkFilenames(fs_1.default.readdirSync(filename).map(function (x) { return path_1.join(filename, x); })).forEach(function (filename) {
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result.push(filename);
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});
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}
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else if (stat.isFile()) {
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result.push(filename);
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}
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});
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return result;
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}
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var cli = new cli_1.CLI(null, {
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account: false,
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provider: false,
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transaction: false
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});
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var GeneratePlugin = /** @class */ (function (_super) {
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__extends(GeneratePlugin, _super);
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function GeneratePlugin() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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GeneratePlugin.getHelp = function () {
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return {
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name: "FILENAME [ ... ]",
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help: "Generates a TypeScript file of all Contracts. May specify folders."
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};
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};
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GeneratePlugin.getOptionHelp = function () {
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return [
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{
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name: "--output FILENAME",
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help: "Write the output to FILENAME (default: stdout)"
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},
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{
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name: "--force",
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help: "Overwrite files if they already exist"
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},
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{
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name: "--no-optimize",
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help: "Do not run the solc optimizer"
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},
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{
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name: "--no-bytecode",
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help: "Do not include bytecode and Factory methods"
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}
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];
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};
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GeneratePlugin.prototype.prepareOptions = function (argParser) {
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return __awaiter(this, void 0, void 0, function () {
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, _super.prototype.prepareOptions.call(this, argParser)];
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case 1:
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_a.sent();
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this.output = argParser.consumeOption("output");
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this.force = argParser.consumeFlag("force");
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this.optimize = !argParser.consumeFlag("no-optimize");
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this.noBytecode = argParser.consumeFlag("no-bytecode");
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return [2 /*return*/];
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}
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});
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});
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};
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GeneratePlugin.prototype.prepareArgs = function (args) {
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return __awaiter(this, void 0, void 0, function () {
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, _super.prototype.prepareArgs.call(this, args)];
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case 1:
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_a.sent();
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if (args.length === 0) {
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this.throwError("generate requires at least one FILENAME");
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}
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this.filenames = args;
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return [2 /*return*/];
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}
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});
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});
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};
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GeneratePlugin.prototype.run = function () {
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return __awaiter(this, void 0, void 0, function () {
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var output, success;
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var _this = this;
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return __generator(this, function (_a) {
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output = typescript_1.header;
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walkFilenames(this.filenames).forEach(function (filename) {
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if (!filename.match(/\.sol$/)) {
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return;
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}
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var contracts = null;
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var content = fs_1.default.readFileSync(filename).toString();
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try {
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contracts = solc_1.compile(content, { filename: filename, optimize: _this.optimize });
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}
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catch (error) {
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console.log(error);
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if (error.errors) {
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error.errors.forEach(function (error) {
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console.log(error);
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});
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}
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throw new Error("errors during compilation");
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}
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contracts.forEach(function (contract) {
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output += typescript_1.generate(contract, (_this.noBytecode ? null : contract.bytecode));
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output += "\n";
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});
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});
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output = addContentHash(output.trim());
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if (this.output) {
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success = save(this.output, output, this.force);
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if (!success) {
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return [2 /*return*/, Promise.reject(new Error("File has been modified; use --force"))];
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}
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}
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else {
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console.log(output);
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}
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return [2 /*return*/, Promise.resolve(null)];
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});
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});
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};
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return GeneratePlugin;
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}(cli_1.Plugin));
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cli.setPlugin(GeneratePlugin);
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cli.run(process.argv.slice(2));
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