195 lines
7.4 KiB
JavaScript
195 lines
7.4 KiB
JavaScript
|
"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 _a;
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
const assert_1 = require("assert");
|
||
|
|
const fs = require("fs");
|
||
|
|
const path = require("path");
|
||
|
|
_a = fs.promises, exports.chmod = _a.chmod, exports.copyFile = _a.copyFile, exports.lstat = _a.lstat, exports.mkdir = _a.mkdir, exports.readdir = _a.readdir, exports.readlink = _a.readlink, exports.rename = _a.rename, exports.rmdir = _a.rmdir, exports.stat = _a.stat, exports.symlink = _a.symlink, exports.unlink = _a.unlink;
|
||
|
|
exports.IS_WINDOWS = process.platform === 'win32';
|
||
|
|
function exists(fsPath) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
try {
|
||
|
|
yield exports.stat(fsPath);
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
if (err.code === 'ENOENT') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
throw err;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
exports.exists = exists;
|
||
|
|
function isDirectory(fsPath, useStat = false) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
const stats = useStat ? yield exports.stat(fsPath) : yield exports.lstat(fsPath);
|
||
|
|
return stats.isDirectory();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
exports.isDirectory = isDirectory;
|
||
|
|
/**
|
||
|
|
* On OSX/Linux, true if path starts with '/'. On Windows, true for paths like:
|
||
|
|
* \, \hello, \\hello\share, C:, and C:\hello (and corresponding alternate separator cases).
|
||
|
|
*/
|
||
|
|
function isRooted(p) {
|
||
|
|
p = normalizeSeparators(p);
|
||
|
|
if (!p) {
|
||
|
|
throw new Error('isRooted() parameter "p" cannot be empty');
|
||
|
|
}
|
||
|
|
if (exports.IS_WINDOWS) {
|
||
|
|
return (p.startsWith('\\') || /^[A-Z]:/i.test(p) // e.g. \ or \hello or \\hello
|
||
|
|
); // e.g. C: or C:\hello
|
||
|
|
}
|
||
|
|
return p.startsWith('/');
|
||
|
|
}
|
||
|
|
exports.isRooted = isRooted;
|
||
|
|
/**
|
||
|
|
* Recursively create a directory at `fsPath`.
|
||
|
|
*
|
||
|
|
* This implementation is optimistic, meaning it attempts to create the full
|
||
|
|
* path first, and backs up the path stack from there.
|
||
|
|
*
|
||
|
|
* @param fsPath The path to create
|
||
|
|
* @param maxDepth The maximum recursion depth
|
||
|
|
* @param depth The current recursion depth
|
||
|
|
*/
|
||
|
|
function mkdirP(fsPath, maxDepth = 1000, depth = 1) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
assert_1.ok(fsPath, 'a path argument must be provided');
|
||
|
|
fsPath = path.resolve(fsPath);
|
||
|
|
if (depth >= maxDepth)
|
||
|
|
return exports.mkdir(fsPath);
|
||
|
|
try {
|
||
|
|
yield exports.mkdir(fsPath);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
switch (err.code) {
|
||
|
|
case 'ENOENT': {
|
||
|
|
yield mkdirP(path.dirname(fsPath), maxDepth, depth + 1);
|
||
|
|
yield exports.mkdir(fsPath);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
default: {
|
||
|
|
let stats;
|
||
|
|
try {
|
||
|
|
stats = yield exports.stat(fsPath);
|
||
|
|
}
|
||
|
|
catch (err2) {
|
||
|
|
throw err;
|
||
|
|
}
|
||
|
|
if (!stats.isDirectory())
|
||
|
|
throw err;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
exports.mkdirP = mkdirP;
|
||
|
|
/**
|
||
|
|
* Best effort attempt to determine whether a file exists and is executable.
|
||
|
|
* @param filePath file path to check
|
||
|
|
* @param extensions additional file extensions to try
|
||
|
|
* @return if file exists and is executable, returns the file path. otherwise empty string.
|
||
|
|
*/
|
||
|
|
function tryGetExecutablePath(filePath, extensions) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
let stats = undefined;
|
||
|
|
try {
|
||
|
|
// test file exists
|
||
|
|
stats = yield exports.stat(filePath);
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
if (err.code !== 'ENOENT') {
|
||
|
|
// eslint-disable-next-line no-console
|
||
|
|
console.log(`Unexpected error attempting to determine if executable file exists '${filePath}': ${err}`);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (stats && stats.isFile()) {
|
||
|
|
if (exports.IS_WINDOWS) {
|
||
|
|
// on Windows, test for valid extension
|
||
|
|
const upperExt = path.extname(filePath).toUpperCase();
|
||
|
|
if (extensions.some(validExt => validExt.toUpperCase() === upperExt)) {
|
||
|
|
return filePath;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (isUnixExecutable(stats)) {
|
||
|
|
return filePath;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// try each extension
|
||
|
|
const originalFilePath = filePath;
|
||
|
|
for (const extension of extensions) {
|
||
|
|
filePath = originalFilePath + extension;
|
||
|
|
stats = undefined;
|
||
|
|
try {
|
||
|
|
stats = yield exports.stat(filePath);
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
if (err.code !== 'ENOENT') {
|
||
|
|
// eslint-disable-next-line no-console
|
||
|
|
console.log(`Unexpected error attempting to determine if executable file exists '${filePath}': ${err}`);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (stats && stats.isFile()) {
|
||
|
|
if (exports.IS_WINDOWS) {
|
||
|
|
// preserve the case of the actual file (since an extension was appended)
|
||
|
|
try {
|
||
|
|
const directory = path.dirname(filePath);
|
||
|
|
const upperName = path.basename(filePath).toUpperCase();
|
||
|
|
for (const actualName of yield exports.readdir(directory)) {
|
||
|
|
if (upperName === actualName.toUpperCase()) {
|
||
|
|
filePath = path.join(directory, actualName);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
// eslint-disable-next-line no-console
|
||
|
|
console.log(`Unexpected error attempting to determine the actual case of the file '${filePath}': ${err}`);
|
||
|
|
}
|
||
|
|
return filePath;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (isUnixExecutable(stats)) {
|
||
|
|
return filePath;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return '';
|
||
|
|
});
|
||
|
|
}
|
||
|
|
exports.tryGetExecutablePath = tryGetExecutablePath;
|
||
|
|
function normalizeSeparators(p) {
|
||
|
|
p = p || '';
|
||
|
|
if (exports.IS_WINDOWS) {
|
||
|
|
// convert slashes on Windows
|
||
|
|
p = p.replace(/\//g, '\\');
|
||
|
|
// remove redundant slashes
|
||
|
|
return p.replace(/\\\\+/g, '\\');
|
||
|
|
}
|
||
|
|
// remove redundant slashes
|
||
|
|
return p.replace(/\/\/+/g, '/');
|
||
|
|
}
|
||
|
|
// on Mac/Linux, test the execute bit
|
||
|
|
// R W X R W X R W X
|
||
|
|
// 256 128 64 32 16 8 4 2 1
|
||
|
|
function isUnixExecutable(stats) {
|
||
|
|
return ((stats.mode & 1) > 0 ||
|
||
|
|
((stats.mode & 8) > 0 && stats.gid === process.getgid()) ||
|
||
|
|
((stats.mode & 64) > 0 && stats.uid === process.getuid()));
|
||
|
|
}
|
||
|
|
//# sourceMappingURL=io-util.js.map
|