@aws-cdk/core
Version:
AWS Cloud Development Kit Core Library
51 lines • 6.83 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.copyDirectory = void 0;
const fs = require("fs");
const path = require("path");
const ignore_1 = require("./ignore");
const options_1 = require("./options");
const utils_1 = require("./utils");
function copyDirectory(srcDir, destDir, options = {}, rootDir) {
const follow = options.follow ?? options_1.SymlinkFollowMode.EXTERNAL;
rootDir = rootDir || srcDir;
const ignoreStrategy = ignore_1.IgnoreStrategy.fromCopyOptions(options, rootDir);
if (!fs.statSync(srcDir).isDirectory()) {
throw new Error(`${srcDir} is not a directory`);
}
const files = fs.readdirSync(srcDir);
for (const file of files) {
const sourceFilePath = path.join(srcDir, file);
if (ignoreStrategy.ignores(sourceFilePath)) {
continue;
}
const destFilePath = path.join(destDir, file);
let stat = follow === options_1.SymlinkFollowMode.ALWAYS
? fs.statSync(sourceFilePath)
: fs.lstatSync(sourceFilePath);
if (stat && stat.isSymbolicLink()) {
const target = fs.readlinkSync(sourceFilePath);
// determine if this is an external link (i.e. the target's absolute path
// is outside of the root directory).
const targetPath = path.normalize(path.resolve(srcDir, target));
if (utils_1.shouldFollow(follow, rootDir, targetPath)) {
stat = fs.statSync(sourceFilePath);
}
else {
fs.symlinkSync(target, destFilePath);
stat = undefined;
}
}
if (stat && stat.isDirectory()) {
fs.mkdirSync(destFilePath);
copyDirectory(sourceFilePath, destFilePath, options, rootDir);
stat = undefined;
}
if (stat && stat.isFile()) {
fs.copyFileSync(sourceFilePath, destFilePath);
stat = undefined;
}
}
}
exports.copyDirectory = copyDirectory;
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