@electron/packager
Version:
Customize and package your Electron app with OS-specific bundles (.app, .exe, etc.) via JS or CLI
136 lines • 6.62 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.resedit = void 0;
const fs = __importStar(require("fs-extra"));
// eslint-disable-next-line import/no-unresolved
const cjs_1 = require("resedit/cjs");
/**
* Parse a version string in the format a.b.c.d with each component being optional
* but if present must be an integer. Matches the impl in rcedit for compat
*/
function parseVersionString(str) {
const parts = str.split('.');
if (parts.length === 0 || parts.length > 4) {
throw new Error(`Incorrectly formatted version string: "${str}". Should have at least one and at most four components`);
}
return parts.map((part) => {
const parsed = parseInt(part, 10);
if (isNaN(parsed)) {
throw new Error(`Incorrectly formatted version string: "${str}". Component "${part}" could not be parsed as an integer`);
}
return parsed;
});
}
// Ref: https://learn.microsoft.com/en-us/windows/win32/menurc/resource-types
const RT_MANIFEST_TYPE = 24;
async function resedit(exePath, options) {
const resedit = await (0, cjs_1.load)();
const exeData = await fs.readFile(exePath);
const exe = resedit.NtExecutable.from(exeData);
const res = resedit.NtExecutableResource.from(exe);
if (options.iconPath) {
// Icon Info
const existingIconGroups = resedit.Resource.IconGroupEntry.fromEntries(res.entries);
if (existingIconGroups.length !== 1) {
throw new Error('Failed to parse win32 executable resources, failed to locate existing icon group');
}
const iconFile = resedit.Data.IconFile.from(await fs.readFile(options.iconPath));
resedit.Resource.IconGroupEntry.replaceIconsForResource(res.entries, existingIconGroups[0].id, existingIconGroups[0].lang, iconFile.icons.map((item) => item.data));
}
// Manifest
if (options.win32Metadata?.['application-manifest'] ||
options.win32Metadata?.['requested-execution-level']) {
if (options.win32Metadata?.['application-manifest'] &&
options.win32Metadata?.['requested-execution-level']) {
throw new Error('application-manifest and requested-execution-level are mutually exclusive, only provide one');
}
const manifests = res.entries.filter((e) => e.type === RT_MANIFEST_TYPE);
if (manifests.length !== 1) {
throw new Error('Failed to parse win32 executable resources, failed to locate existing manifest');
}
const manifestEntry = manifests[0];
if (options.win32Metadata?.['application-manifest']) {
manifestEntry.bin = (await fs.readFile(options.win32Metadata?.['application-manifest'])).buffer;
}
else if (options.win32Metadata?.['requested-execution-level']) {
// This implementation matches what rcedit used to do, in theory we can be Smarter
// and use an actual XML parser, but for now let's match the old impl
const currentManifestContent = Buffer.from(manifestEntry.bin).toString('utf-8');
const newContent = currentManifestContent.replace(/(<requestedExecutionLevel level=")asInvoker(" uiAccess="false"\/>)/g, `$1${options.win32Metadata?.['requested-execution-level']}$2`);
manifestEntry.bin = Buffer.from(newContent, 'utf-8');
}
}
// Version Info
const versionInfo = resedit.Resource.VersionInfo.fromEntries(res.entries);
if (versionInfo.length !== 1) {
throw new Error('Failed to parse win32 executable resources, failed to locate existing version info');
}
if (options.fileVersion)
versionInfo[0].setFileVersion(...parseVersionString(options.fileVersion));
if (options.productVersion)
versionInfo[0].setProductVersion(...parseVersionString(options.productVersion));
const languageInfo = versionInfo[0].getAllLanguagesForStringValues();
if (languageInfo.length !== 1) {
throw new Error('Failed to parse win32 executable resources, failed to locate existing language info');
}
// Empty strings retain original value
const newStrings = {
CompanyName: options.win32Metadata?.CompanyName || '',
FileDescription: options.win32Metadata?.FileDescription || '',
FileVersion: options.fileVersion || '',
InternalName: options.win32Metadata?.InternalName || '',
LegalCopyright: options.legalCopyright || '',
OriginalFilename: options.win32Metadata?.OriginalFilename || '',
ProductName: options.productName || '',
ProductVersion: options.productVersion || '',
};
for (const key of Object.keys(newStrings)) {
if (!newStrings[key])
delete newStrings[key];
}
versionInfo[0].setStringValues(languageInfo[0], newStrings);
// Output version info
versionInfo[0].outputToResourceEntries(res.entries);
// Asar Integrity
if (options.asarIntegrity) {
const integrityList = Object.keys(options.asarIntegrity).map((file) => ({
file,
alg: options.asarIntegrity[file].algorithm,
value: options.asarIntegrity[file].hash,
}));
res.entries.push({
type: 'INTEGRITY',
id: 'ELECTRONASAR',
bin: Buffer.from(JSON.stringify(integrityList), 'utf-8'),
lang: languageInfo[0].lang,
codepage: languageInfo[0].codepage,
});
}
res.outputResource(exe);
await fs.writeFile(exePath, Buffer.from(exe.generate()));
}
exports.resedit = resedit;
//# sourceMappingURL=resedit.js.map