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189
node_modules/chownr/chownr.js
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vendored
189
node_modules/chownr/chownr.js
generated
vendored
@ -1,167 +1,156 @@
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'use strict'
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const fs = require('fs')
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const path = require('path')
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'use strict';
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const fs = require('fs');
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const path = require('path');
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/* istanbul ignore next */
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const LCHOWN = fs.lchown ? 'lchown' : 'chown'
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const LCHOWN = fs.lchown ? 'lchown' : 'chown';
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/* istanbul ignore next */
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const LCHOWNSYNC = fs.lchownSync ? 'lchownSync' : 'chownSync'
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const LCHOWNSYNC = fs.lchownSync ? 'lchownSync' : 'chownSync';
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/* istanbul ignore next */
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const needEISDIRHandled = fs.lchown &&
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const needEISDIRHandled =
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fs.lchown &&
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!process.version.match(/v1[1-9]+\./) &&
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!process.version.match(/v10\.[6-9]/)
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!process.version.match(/v10\.[6-9]/);
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const lchownSync = (path, uid, gid) => {
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try {
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return fs[LCHOWNSYNC](path, uid, gid)
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return fs[LCHOWNSYNC](path, uid, gid);
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} catch (er) {
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if (er.code !== 'ENOENT')
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throw er
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if (er.code !== 'ENOENT') throw er;
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}
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}
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};
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/* istanbul ignore next */
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const chownSync = (path, uid, gid) => {
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try {
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return fs.chownSync(path, uid, gid)
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return fs.chownSync(path, uid, gid);
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} catch (er) {
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if (er.code !== 'ENOENT')
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throw er
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if (er.code !== 'ENOENT') throw er;
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}
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}
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};
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/* istanbul ignore next */
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const handleEISDIR =
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needEISDIRHandled ? (path, uid, gid, cb) => er => {
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// Node prior to v10 had a very questionable implementation of
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// fs.lchown, which would always try to call fs.open on a directory
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// Fall back to fs.chown in those cases.
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if (!er || er.code !== 'EISDIR')
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cb(er)
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else
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fs.chown(path, uid, gid, cb)
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}
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: (_, __, ___, cb) => cb
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needEISDIRHandled ?
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(path, uid, gid, cb) => (er) => {
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// Node prior to v10 had a very questionable implementation of
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// fs.lchown, which would always try to call fs.open on a directory
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// Fall back to fs.chown in those cases.
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if (!er || er.code !== 'EISDIR') cb(er);
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else fs.chown(path, uid, gid, cb);
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}
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: (_, __, ___, cb) => cb;
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/* istanbul ignore next */
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const handleEISDirSync =
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needEISDIRHandled ? (path, uid, gid) => {
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try {
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return lchownSync(path, uid, gid)
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} catch (er) {
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if (er.code !== 'EISDIR')
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throw er
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chownSync(path, uid, gid)
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needEISDIRHandled ?
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(path, uid, gid) => {
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try {
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return lchownSync(path, uid, gid);
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} catch (er) {
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if (er.code !== 'EISDIR') throw er;
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chownSync(path, uid, gid);
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}
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}
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}
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: (path, uid, gid) => lchownSync(path, uid, gid)
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: (path, uid, gid) => lchownSync(path, uid, gid);
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// fs.readdir could only accept an options object as of node v6
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const nodeVersion = process.version
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let readdir = (path, options, cb) => fs.readdir(path, options, cb)
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let readdirSync = (path, options) => fs.readdirSync(path, options)
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const nodeVersion = process.version;
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let readdir = (path, options, cb) => fs.readdir(path, options, cb);
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let readdirSync = (path, options) => fs.readdirSync(path, options);
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/* istanbul ignore next */
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if (/^v4\./.test(nodeVersion))
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readdir = (path, options, cb) => fs.readdir(path, cb)
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readdir = (path, options, cb) => fs.readdir(path, cb);
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const chown = (cpath, uid, gid, cb) => {
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fs[LCHOWN](cpath, uid, gid, handleEISDIR(cpath, uid, gid, er => {
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// Skip ENOENT error
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cb(er && er.code !== 'ENOENT' ? er : null)
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}))
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}
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fs[LCHOWN](
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cpath,
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uid,
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gid,
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handleEISDIR(cpath, uid, gid, (er) => {
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// Skip ENOENT error
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cb(er && er.code !== 'ENOENT' ? er : null);
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})
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);
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};
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const chownrKid = (p, child, uid, gid, cb) => {
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if (typeof child === 'string')
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return fs.lstat(path.resolve(p, child), (er, stats) => {
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// Skip ENOENT error
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if (er)
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return cb(er.code !== 'ENOENT' ? er : null)
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stats.name = child
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chownrKid(p, stats, uid, gid, cb)
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})
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if (er) return cb(er.code !== 'ENOENT' ? er : null);
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stats.name = child;
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chownrKid(p, stats, uid, gid, cb);
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});
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if (child.isDirectory()) {
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chownr(path.resolve(p, child.name), uid, gid, er => {
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if (er)
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return cb(er)
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const cpath = path.resolve(p, child.name)
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chown(cpath, uid, gid, cb)
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})
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chownr(path.resolve(p, child.name), uid, gid, (er) => {
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if (er) return cb(er);
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const cpath = path.resolve(p, child.name);
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chown(cpath, uid, gid, cb);
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});
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} else {
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const cpath = path.resolve(p, child.name)
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chown(cpath, uid, gid, cb)
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const cpath = path.resolve(p, child.name);
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chown(cpath, uid, gid, cb);
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}
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}
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};
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const chownr = (p, uid, gid, cb) => {
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readdir(p, { withFileTypes: true }, (er, children) => {
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// any error other than ENOTDIR or ENOTSUP means it's not readable,
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// or doesn't exist. give up.
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if (er) {
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if (er.code === 'ENOENT')
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return cb()
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else if (er.code !== 'ENOTDIR' && er.code !== 'ENOTSUP')
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return cb(er)
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if (er.code === 'ENOENT') return cb();
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else if (er.code !== 'ENOTDIR' && er.code !== 'ENOTSUP') return cb(er);
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}
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if (er || !children.length)
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return chown(p, uid, gid, cb)
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if (er || !children.length) return chown(p, uid, gid, cb);
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let len = children.length
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let errState = null
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const then = er => {
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if (errState)
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return
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if (er)
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return cb(errState = er)
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if (-- len === 0)
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return chown(p, uid, gid, cb)
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}
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let len = children.length;
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let errState = null;
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const then = (er) => {
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if (errState) return;
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if (er) return cb((errState = er));
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if (--len === 0) return chown(p, uid, gid, cb);
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};
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children.forEach(child => chownrKid(p, child, uid, gid, then))
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})
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}
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children.forEach((child) => chownrKid(p, child, uid, gid, then));
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});
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};
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const chownrKidSync = (p, child, uid, gid) => {
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if (typeof child === 'string') {
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try {
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const stats = fs.lstatSync(path.resolve(p, child))
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stats.name = child
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child = stats
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const stats = fs.lstatSync(path.resolve(p, child));
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stats.name = child;
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child = stats;
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} catch (er) {
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if (er.code === 'ENOENT')
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return
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else
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throw er
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if (er.code === 'ENOENT') return;
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else throw er;
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}
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}
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if (child.isDirectory())
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chownrSync(path.resolve(p, child.name), uid, gid)
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if (child.isDirectory()) chownrSync(path.resolve(p, child.name), uid, gid);
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handleEISDirSync(path.resolve(p, child.name), uid, gid)
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}
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handleEISDirSync(path.resolve(p, child.name), uid, gid);
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};
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const chownrSync = (p, uid, gid) => {
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let children
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let children;
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try {
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children = readdirSync(p, { withFileTypes: true })
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children = readdirSync(p, { withFileTypes: true });
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} catch (er) {
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if (er.code === 'ENOENT')
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return
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if (er.code === 'ENOENT') return;
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else if (er.code === 'ENOTDIR' || er.code === 'ENOTSUP')
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return handleEISDirSync(p, uid, gid)
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else
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throw er
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return handleEISDirSync(p, uid, gid);
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else throw er;
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}
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if (children && children.length)
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children.forEach(child => chownrKidSync(p, child, uid, gid))
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children.forEach((child) => chownrKidSync(p, child, uid, gid));
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return handleEISDirSync(p, uid, gid)
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}
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return handleEISDirSync(p, uid, gid);
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};
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module.exports = chownr
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chownr.sync = chownrSync
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module.exports = chownr;
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chownr.sync = chownrSync;
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