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// the simple recursive removal, where unlink and rmdir are atomic
// Note that this approach does NOT work on Windows!
// We stat first and only unlink if the Dirent isn't a directory,
// because sunos will let root unlink a directory, and some
// SUPER weird breakage happens as a result.
import { lstatSync, promises, rmdirSync, unlinkSync } from './fs.js';
const { lstat, rmdir, unlink } = promises;
import { parse, resolve } from 'path';
import { readdirOrError, readdirOrErrorSync } from './readdir-or-error.js';
import { ignoreENOENT, ignoreENOENTSync } from './ignore-enoent.js';
export const rimrafPosix = async (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
try {
return await rimrafPosixDir(path, opt, await lstat(path));
}
catch (er) {
if (er?.code === 'ENOENT')
return true;
throw er;
}
};
export const rimrafPosixSync = (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
try {
return rimrafPosixDirSync(path, opt, lstatSync(path));
}
catch (er) {
if (er?.code === 'ENOENT')
return true;
throw er;
}
};
const rimrafPosixDir = async (path, opt, ent) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
const entries = ent.isDirectory() ? await readdirOrError(path) : null;
if (!Array.isArray(entries)) {
// this can only happen if lstat/readdir lied, or if the dir was
// swapped out with a file at just the right moment.
/* c8 ignore start */
if (entries) {
if (entries.code === 'ENOENT') {
return true;
}
if (entries.code !== 'ENOTDIR') {
throw entries;
}
}
/* c8 ignore stop */
if (opt.filter && !(await opt.filter(path, ent))) {
return false;
}
await ignoreENOENT(unlink(path));
return true;
}
const removedAll = (await Promise.all(entries.map(ent => rimrafPosixDir(resolve(path, ent.name), opt, ent)))).reduce((a, b) => a && b, true);
if (!removedAll) {
return false;
}
// we don't ever ACTUALLY try to unlink /, because that can never work
// but when preserveRoot is false, we could be operating on it.
// No need to check if preserveRoot is not false.
if (opt.preserveRoot === false && path === parse(path).root) {
return false;
}
if (opt.filter && !(await opt.filter(path, ent))) {
return false;
}
await ignoreENOENT(rmdir(path));
return true;
};
const rimrafPosixDirSync = (path, opt, ent) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
const entries = ent.isDirectory() ? readdirOrErrorSync(path) : null;
if (!Array.isArray(entries)) {
// this can only happen if lstat/readdir lied, or if the dir was
// swapped out with a file at just the right moment.
/* c8 ignore start */
if (entries) {
if (entries.code === 'ENOENT') {
return true;
}
if (entries.code !== 'ENOTDIR') {
throw entries;
}
}
/* c8 ignore stop */
if (opt.filter && !opt.filter(path, ent)) {
return false;
}
ignoreENOENTSync(() => unlinkSync(path));
return true;
}
let removedAll = true;
for (const ent of entries) {
const p = resolve(path, ent.name);
removedAll = rimrafPosixDirSync(p, opt, ent) && removedAll;
}
if (opt.preserveRoot === false && path === parse(path).root) {
return false;
}
if (!removedAll) {
return false;
}
if (opt.filter && !opt.filter(path, ent)) {
return false;
}
ignoreENOENTSync(() => rmdirSync(path));
return true;
};
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