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import * as child from 'child_process';
import * as fs from 'fs-extra';
import { isBinaryFile } from 'isbinaryfile';
import * as path from 'path';
import debug from 'debug';
export const debugLog = debug('electron-osx-sign');
debugLog.log = console.log.bind(console);
export const debugWarn = debug('electron-osx-sign:warn');
debugWarn.log = console.warn.bind(console);
const removePassword = function (input) {
return input.replace(/(-P |pass:|\/p|-pass )([^ ]+)/, function (_, p1) {
return `${p1}***`;
});
};
export async function execFileAsync(file, args, options = {}) {
if (debugLog.enabled) {
debugLog('Executing...', file, args && Array.isArray(args) ? removePassword(args.join(' ')) : '');
}
return new Promise(function (resolve, reject) {
child.execFile(file, args, options, function (err, stdout, stderr) {
if (err) {
debugLog('Error executing file:', '\n', '> Stdout:', stdout, '\n', '> Stderr:', stderr);
reject(err);
return;
}
resolve(stdout);
});
});
}
export function compactFlattenedList(list) {
const result = [];
function populateResult(list) {
if (!Array.isArray(list)) {
if (list)
result.push(list);
}
else if (list.length > 0) {
for (const item of list)
if (item)
populateResult(item);
}
}
populateResult(list);
return result;
}
/**
* Returns the path to the "Contents" folder inside the application bundle
*/
export function getAppContentsPath(opts) {
return path.join(opts.app, 'Contents');
}
/**
* Returns the path to app "Frameworks" within contents.
*/
export function getAppFrameworksPath(opts) {
return path.join(getAppContentsPath(opts), 'Frameworks');
}
export async function detectElectronPlatform(opts) {
const appFrameworksPath = getAppFrameworksPath(opts);
if (await fs.pathExists(path.resolve(appFrameworksPath, 'Squirrel.framework'))) {
return 'darwin';
}
else {
return 'mas';
}
}
/**
* This function returns a promise resolving the file path if file binary.
*/
async function getFilePathIfBinary(filePath) {
if (await isBinaryFile(filePath)) {
return filePath;
}
return null;
}
/**
* This function returns a promise validating opts.app, the application to be signed or flattened.
*/
export async function validateOptsApp(opts) {
if (!opts.app) {
throw new Error('Path to application must be specified.');
}
if (path.extname(opts.app) !== '.app') {
throw new Error('Extension of application must be `.app`.');
}
if (!(await fs.pathExists(opts.app))) {
throw new Error(`Application at path "${opts.app}" could not be found`);
}
}
/**
* This function returns a promise validating opts.platform, the platform of Electron build. It allows auto-discovery if no opts.platform is specified.
*/
export async function validateOptsPlatform(opts) {
if (opts.platform) {
if (opts.platform === 'mas' || opts.platform === 'darwin') {
return opts.platform;
}
else {
debugWarn('`platform` passed in arguments not supported, checking Electron platform...');
}
}
else {
debugWarn('No `platform` passed in arguments, checking Electron platform...');
}
return await detectElectronPlatform(opts);
}
/**
* This function returns a promise resolving all child paths within the directory specified.
* @function
* @param {string} dirPath - Path to directory.
* @returns {Promise} Promise resolving child paths needing signing in order.
*/
export async function walkAsync(dirPath) {
debugLog('Walking... ' + dirPath);
async function _walkAsync(dirPath) {
const children = await fs.readdir(dirPath);
return await Promise.all(children.map(async (child) => {
const filePath = path.resolve(dirPath, child);
const stat = await fs.stat(filePath);
if (stat.isFile()) {
switch (path.extname(filePath)) {
case '.cstemp': // Temporary file generated from past codesign
debugLog('Removing... ' + filePath);
await fs.remove(filePath);
return null;
default:
return await getFilePathIfBinary(filePath);
}
}
else if (stat.isDirectory() && !stat.isSymbolicLink()) {
const walkResult = await _walkAsync(filePath);
switch (path.extname(filePath)) {
case '.app': // Application
case '.framework': // Framework
walkResult.push(filePath);
}
return walkResult;
}
return null;
}));
}
const allPaths = await _walkAsync(dirPath);
return compactFlattenedList(allPaths);
}
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