pax_global_header00006660000000000000000000000064137726015660014527gustar00rootroot0000000000000052 comment=e08fcd845744c43e1e71343f117be9993208103a tar-stream-2.2.0/000077500000000000000000000000001377260156600136075ustar00rootroot00000000000000tar-stream-2.2.0/.gitignore000066400000000000000000000000301377260156600155700ustar00rootroot00000000000000node_modules sandbox.js tar-stream-2.2.0/.travis.yml000066400000000000000000000001061377260156600157150ustar00rootroot00000000000000language: node_js node_js: - '6' - '8' - '10' - '12' - '14' tar-stream-2.2.0/LICENSE000066400000000000000000000020661377260156600146200ustar00rootroot00000000000000The MIT License (MIT) Copyright (c) 2014 Mathias Buus Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.tar-stream-2.2.0/README.md000066400000000000000000000121731377260156600150720ustar00rootroot00000000000000# tar-stream tar-stream is a streaming tar parser and generator and nothing else. It is streams2 and operates purely using streams which means you can easily extract/parse tarballs without ever hitting the file system. Note that you still need to gunzip your data if you have a `.tar.gz`. We recommend using [gunzip-maybe](https://github.com/mafintosh/gunzip-maybe) in conjunction with this. ``` npm install tar-stream ``` [![build status](https://secure.travis-ci.org/mafintosh/tar-stream.png)](http://travis-ci.org/mafintosh/tar-stream) [![License](https://img.shields.io/badge/license-MIT-blue.svg)](http://opensource.org/licenses/MIT) ## Usage tar-stream exposes two streams, [pack](https://github.com/mafintosh/tar-stream#packing) which creates tarballs and [extract](https://github.com/mafintosh/tar-stream#extracting) which extracts tarballs. To [modify an existing tarball](https://github.com/mafintosh/tar-stream#modifying-existing-tarballs) use both. It implementes USTAR with additional support for pax extended headers. It should be compatible with all popular tar distributions out there (gnutar, bsdtar etc) ## Related If you want to pack/unpack directories on the file system check out [tar-fs](https://github.com/mafintosh/tar-fs) which provides file system bindings to this module. ## Packing To create a pack stream use `tar.pack()` and call `pack.entry(header, [callback])` to add tar entries. ``` js var tar = require('tar-stream') var pack = tar.pack() // pack is a streams2 stream // add a file called my-test.txt with the content "Hello World!" pack.entry({ name: 'my-test.txt' }, 'Hello World!') // add a file called my-stream-test.txt from a stream var entry = pack.entry({ name: 'my-stream-test.txt', size: 11 }, function(err) { // the stream was added // no more entries pack.finalize() }) entry.write('hello') entry.write(' ') entry.write('world') entry.end() // pipe the pack stream somewhere pack.pipe(process.stdout) ``` ## Extracting To extract a stream use `tar.extract()` and listen for `extract.on('entry', (header, stream, next) )` ``` js var extract = tar.extract() extract.on('entry', function(header, stream, next) { // header is the tar header // stream is the content body (might be an empty stream) // call next when you are done with this entry stream.on('end', function() { next() // ready for next entry }) stream.resume() // just auto drain the stream }) extract.on('finish', function() { // all entries read }) pack.pipe(extract) ``` The tar archive is streamed sequentially, meaning you **must** drain each entry's stream as you get them or else the main extract stream will receive backpressure and stop reading. ## Headers The header object using in `entry` should contain the following properties. Most of these values can be found by stat'ing a file. ``` js { name: 'path/to/this/entry.txt', size: 1314, // entry size. defaults to 0 mode: 0o644, // entry mode. defaults to to 0o755 for dirs and 0o644 otherwise mtime: new Date(), // last modified date for entry. defaults to now. type: 'file', // type of entry. defaults to file. can be: // file | link | symlink | directory | block-device // character-device | fifo | contiguous-file linkname: 'path', // linked file name uid: 0, // uid of entry owner. defaults to 0 gid: 0, // gid of entry owner. defaults to 0 uname: 'maf', // uname of entry owner. defaults to null gname: 'staff', // gname of entry owner. defaults to null devmajor: 0, // device major version. defaults to 0 devminor: 0 // device minor version. defaults to 0 } ``` ## Modifying existing tarballs Using tar-stream it is easy to rewrite paths / change modes etc in an existing tarball. ``` js var extract = tar.extract() var pack = tar.pack() var path = require('path') extract.on('entry', function(header, stream, callback) { // let's prefix all names with 'tmp' header.name = path.join('tmp', header.name) // write the new entry to the pack stream stream.pipe(pack.entry(header, callback)) }) extract.on('finish', function() { // all entries done - lets finalize it pack.finalize() }) // pipe the old tarball to the extractor oldTarballStream.pipe(extract) // pipe the new tarball the another stream pack.pipe(newTarballStream) ``` ## Saving tarball to fs ``` js var fs = require('fs') var tar = require('tar-stream') var pack = tar.pack() // pack is a streams2 stream var path = 'YourTarBall.tar' var yourTarball = fs.createWriteStream(path) // add a file called YourFile.txt with the content "Hello World!" pack.entry({name: 'YourFile.txt'}, 'Hello World!', function (err) { if (err) throw err pack.finalize() }) // pipe the pack stream to your file pack.pipe(yourTarball) yourTarball.on('close', function () { console.log(path + ' has been written') fs.stat(path, function(err, stats) { if (err) throw err console.log(stats) console.log('Got file info successfully!') }) }) ``` ## Performance [See tar-fs for a performance comparison with node-tar](https://github.com/mafintosh/tar-fs/blob/master/README.md#performance) # License MIT tar-stream-2.2.0/extract.js000066400000000000000000000135101377260156600156170ustar00rootroot00000000000000var util = require('util') var bl = require('bl') var headers = require('./headers') var Writable = require('readable-stream').Writable var PassThrough = require('readable-stream').PassThrough var noop = function () {} var overflow = function (size) { size &= 511 return size && 512 - size } var emptyStream = function (self, offset) { var s = new Source(self, offset) s.end() return s } var mixinPax = function (header, pax) { if (pax.path) header.name = pax.path if (pax.linkpath) header.linkname = pax.linkpath if (pax.size) header.size = parseInt(pax.size, 10) header.pax = pax return header } var Source = function (self, offset) { this._parent = self this.offset = offset PassThrough.call(this, { autoDestroy: false }) } util.inherits(Source, PassThrough) Source.prototype.destroy = function (err) { this._parent.destroy(err) } var Extract = function (opts) { if (!(this instanceof Extract)) return new Extract(opts) Writable.call(this, opts) opts = opts || {} this._offset = 0 this._buffer = bl() this._missing = 0 this._partial = false this._onparse = noop this._header = null this._stream = null this._overflow = null this._cb = null this._locked = false this._destroyed = false this._pax = null this._paxGlobal = null this._gnuLongPath = null this._gnuLongLinkPath = null var self = this var b = self._buffer var oncontinue = function () { self._continue() } var onunlock = function (err) { self._locked = false if (err) return self.destroy(err) if (!self._stream) oncontinue() } var onstreamend = function () { self._stream = null var drain = overflow(self._header.size) if (drain) self._parse(drain, ondrain) else self._parse(512, onheader) if (!self._locked) oncontinue() } var ondrain = function () { self._buffer.consume(overflow(self._header.size)) self._parse(512, onheader) oncontinue() } var onpaxglobalheader = function () { var size = self._header.size self._paxGlobal = headers.decodePax(b.slice(0, size)) b.consume(size) onstreamend() } var onpaxheader = function () { var size = self._header.size self._pax = headers.decodePax(b.slice(0, size)) if (self._paxGlobal) self._pax = Object.assign({}, self._paxGlobal, self._pax) b.consume(size) onstreamend() } var ongnulongpath = function () { var size = self._header.size this._gnuLongPath = headers.decodeLongPath(b.slice(0, size), opts.filenameEncoding) b.consume(size) onstreamend() } var ongnulonglinkpath = function () { var size = self._header.size this._gnuLongLinkPath = headers.decodeLongPath(b.slice(0, size), opts.filenameEncoding) b.consume(size) onstreamend() } var onheader = function () { var offset = self._offset var header try { header = self._header = headers.decode(b.slice(0, 512), opts.filenameEncoding, opts.allowUnknownFormat) } catch (err) { self.emit('error', err) } b.consume(512) if (!header) { self._parse(512, onheader) oncontinue() return } if (header.type === 'gnu-long-path') { self._parse(header.size, ongnulongpath) oncontinue() return } if (header.type === 'gnu-long-link-path') { self._parse(header.size, ongnulonglinkpath) oncontinue() return } if (header.type === 'pax-global-header') { self._parse(header.size, onpaxglobalheader) oncontinue() return } if (header.type === 'pax-header') { self._parse(header.size, onpaxheader) oncontinue() return } if (self._gnuLongPath) { header.name = self._gnuLongPath self._gnuLongPath = null } if (self._gnuLongLinkPath) { header.linkname = self._gnuLongLinkPath self._gnuLongLinkPath = null } if (self._pax) { self._header = header = mixinPax(header, self._pax) self._pax = null } self._locked = true if (!header.size || header.type === 'directory') { self._parse(512, onheader) self.emit('entry', header, emptyStream(self, offset), onunlock) return } self._stream = new Source(self, offset) self.emit('entry', header, self._stream, onunlock) self._parse(header.size, onstreamend) oncontinue() } this._onheader = onheader this._parse(512, onheader) } util.inherits(Extract, Writable) Extract.prototype.destroy = function (err) { if (this._destroyed) return this._destroyed = true if (err) this.emit('error', err) this.emit('close') if (this._stream) this._stream.emit('close') } Extract.prototype._parse = function (size, onparse) { if (this._destroyed) return this._offset += size this._missing = size if (onparse === this._onheader) this._partial = false this._onparse = onparse } Extract.prototype._continue = function () { if (this._destroyed) return var cb = this._cb this._cb = noop if (this._overflow) this._write(this._overflow, undefined, cb) else cb() } Extract.prototype._write = function (data, enc, cb) { if (this._destroyed) return var s = this._stream var b = this._buffer var missing = this._missing if (data.length) this._partial = true // we do not reach end-of-chunk now. just forward it if (data.length < missing) { this._missing -= data.length this._overflow = null if (s) return s.write(data, cb) b.append(data) return cb() } // end-of-chunk. the parser should call cb. this._cb = cb this._missing = 0 var overflow = null if (data.length > missing) { overflow = data.slice(missing) data = data.slice(0, missing) } if (s) s.end(data) else b.append(data) this._overflow = overflow this._onparse() } Extract.prototype._final = function (cb) { if (this._partial) return this.destroy(new Error('Unexpected end of data')) cb() } module.exports = Extract tar-stream-2.2.0/headers.js000066400000000000000000000174411377260156600155670ustar00rootroot00000000000000var alloc = Buffer.alloc var ZEROS = '0000000000000000000' var SEVENS = '7777777777777777777' var ZERO_OFFSET = '0'.charCodeAt(0) var USTAR_MAGIC = Buffer.from('ustar\x00', 'binary') var USTAR_VER = Buffer.from('00', 'binary') var GNU_MAGIC = Buffer.from('ustar\x20', 'binary') var GNU_VER = Buffer.from('\x20\x00', 'binary') var MASK = parseInt('7777', 8) var MAGIC_OFFSET = 257 var VERSION_OFFSET = 263 var clamp = function (index, len, defaultValue) { if (typeof index !== 'number') return defaultValue index = ~~index // Coerce to integer. if (index >= len) return len if (index >= 0) return index index += len if (index >= 0) return index return 0 } var toType = function (flag) { switch (flag) { case 0: return 'file' case 1: return 'link' case 2: return 'symlink' case 3: return 'character-device' case 4: return 'block-device' case 5: return 'directory' case 6: return 'fifo' case 7: return 'contiguous-file' case 72: return 'pax-header' case 55: return 'pax-global-header' case 27: return 'gnu-long-link-path' case 28: case 30: return 'gnu-long-path' } return null } var toTypeflag = function (flag) { switch (flag) { case 'file': return 0 case 'link': return 1 case 'symlink': return 2 case 'character-device': return 3 case 'block-device': return 4 case 'directory': return 5 case 'fifo': return 6 case 'contiguous-file': return 7 case 'pax-header': return 72 } return 0 } var indexOf = function (block, num, offset, end) { for (; offset < end; offset++) { if (block[offset] === num) return offset } return end } var cksum = function (block) { var sum = 8 * 32 for (var i = 0; i < 148; i++) sum += block[i] for (var j = 156; j < 512; j++) sum += block[j] return sum } var encodeOct = function (val, n) { val = val.toString(8) if (val.length > n) return SEVENS.slice(0, n) + ' ' else return ZEROS.slice(0, n - val.length) + val + ' ' } /* Copied from the node-tar repo and modified to meet * tar-stream coding standard. * * Source: https://github.com/npm/node-tar/blob/51b6627a1f357d2eb433e7378e5f05e83b7aa6cd/lib/header.js#L349 */ function parse256 (buf) { // first byte MUST be either 80 or FF // 80 for positive, FF for 2's comp var positive if (buf[0] === 0x80) positive = true else if (buf[0] === 0xFF) positive = false else return null // build up a base-256 tuple from the least sig to the highest var tuple = [] for (var i = buf.length - 1; i > 0; i--) { var byte = buf[i] if (positive) tuple.push(byte) else tuple.push(0xFF - byte) } var sum = 0 var l = tuple.length for (i = 0; i < l; i++) { sum += tuple[i] * Math.pow(256, i) } return positive ? sum : -1 * sum } var decodeOct = function (val, offset, length) { val = val.slice(offset, offset + length) offset = 0 // If prefixed with 0x80 then parse as a base-256 integer if (val[offset] & 0x80) { return parse256(val) } else { // Older versions of tar can prefix with spaces while (offset < val.length && val[offset] === 32) offset++ var end = clamp(indexOf(val, 32, offset, val.length), val.length, val.length) while (offset < end && val[offset] === 0) offset++ if (end === offset) return 0 return parseInt(val.slice(offset, end).toString(), 8) } } var decodeStr = function (val, offset, length, encoding) { return val.slice(offset, indexOf(val, 0, offset, offset + length)).toString(encoding) } var addLength = function (str) { var len = Buffer.byteLength(str) var digits = Math.floor(Math.log(len) / Math.log(10)) + 1 if (len + digits >= Math.pow(10, digits)) digits++ return (len + digits) + str } exports.decodeLongPath = function (buf, encoding) { return decodeStr(buf, 0, buf.length, encoding) } exports.encodePax = function (opts) { // TODO: encode more stuff in pax var result = '' if (opts.name) result += addLength(' path=' + opts.name + '\n') if (opts.linkname) result += addLength(' linkpath=' + opts.linkname + '\n') var pax = opts.pax if (pax) { for (var key in pax) { result += addLength(' ' + key + '=' + pax[key] + '\n') } } return Buffer.from(result) } exports.decodePax = function (buf) { var result = {} while (buf.length) { var i = 0 while (i < buf.length && buf[i] !== 32) i++ var len = parseInt(buf.slice(0, i).toString(), 10) if (!len) return result var b = buf.slice(i + 1, len - 1).toString() var keyIndex = b.indexOf('=') if (keyIndex === -1) return result result[b.slice(0, keyIndex)] = b.slice(keyIndex + 1) buf = buf.slice(len) } return result } exports.encode = function (opts) { var buf = alloc(512) var name = opts.name var prefix = '' if (opts.typeflag === 5 && name[name.length - 1] !== '/') name += '/' if (Buffer.byteLength(name) !== name.length) return null // utf-8 while (Buffer.byteLength(name) > 100) { var i = name.indexOf('/') if (i === -1) return null prefix += prefix ? '/' + name.slice(0, i) : name.slice(0, i) name = name.slice(i + 1) } if (Buffer.byteLength(name) > 100 || Buffer.byteLength(prefix) > 155) return null if (opts.linkname && Buffer.byteLength(opts.linkname) > 100) return null buf.write(name) buf.write(encodeOct(opts.mode & MASK, 6), 100) buf.write(encodeOct(opts.uid, 6), 108) buf.write(encodeOct(opts.gid, 6), 116) buf.write(encodeOct(opts.size, 11), 124) buf.write(encodeOct((opts.mtime.getTime() / 1000) | 0, 11), 136) buf[156] = ZERO_OFFSET + toTypeflag(opts.type) if (opts.linkname) buf.write(opts.linkname, 157) USTAR_MAGIC.copy(buf, MAGIC_OFFSET) USTAR_VER.copy(buf, VERSION_OFFSET) if (opts.uname) buf.write(opts.uname, 265) if (opts.gname) buf.write(opts.gname, 297) buf.write(encodeOct(opts.devmajor || 0, 6), 329) buf.write(encodeOct(opts.devminor || 0, 6), 337) if (prefix) buf.write(prefix, 345) buf.write(encodeOct(cksum(buf), 6), 148) return buf } exports.decode = function (buf, filenameEncoding, allowUnknownFormat) { var typeflag = buf[156] === 0 ? 0 : buf[156] - ZERO_OFFSET var name = decodeStr(buf, 0, 100, filenameEncoding) var mode = decodeOct(buf, 100, 8) var uid = decodeOct(buf, 108, 8) var gid = decodeOct(buf, 116, 8) var size = decodeOct(buf, 124, 12) var mtime = decodeOct(buf, 136, 12) var type = toType(typeflag) var linkname = buf[157] === 0 ? null : decodeStr(buf, 157, 100, filenameEncoding) var uname = decodeStr(buf, 265, 32) var gname = decodeStr(buf, 297, 32) var devmajor = decodeOct(buf, 329, 8) var devminor = decodeOct(buf, 337, 8) var c = cksum(buf) // checksum is still initial value if header was null. if (c === 8 * 32) return null // valid checksum if (c !== decodeOct(buf, 148, 8)) throw new Error('Invalid tar header. Maybe the tar is corrupted or it needs to be gunzipped?') if (USTAR_MAGIC.compare(buf, MAGIC_OFFSET, MAGIC_OFFSET + 6) === 0) { // ustar (posix) format. // prepend prefix, if present. if (buf[345]) name = decodeStr(buf, 345, 155, filenameEncoding) + '/' + name } else if (GNU_MAGIC.compare(buf, MAGIC_OFFSET, MAGIC_OFFSET + 6) === 0 && GNU_VER.compare(buf, VERSION_OFFSET, VERSION_OFFSET + 2) === 0) { // 'gnu'/'oldgnu' format. Similar to ustar, but has support for incremental and // multi-volume tarballs. } else { if (!allowUnknownFormat) { throw new Error('Invalid tar header: unknown format.') } } // to support old tar versions that use trailing / to indicate dirs if (typeflag === 0 && name && name[name.length - 1] === '/') typeflag = 5 return { name, mode, uid, gid, size, mtime: new Date(1000 * mtime), type, linkname, uname, gname, devmajor, devminor } } tar-stream-2.2.0/index.js000066400000000000000000000001101377260156600152440ustar00rootroot00000000000000exports.extract = require('./extract') exports.pack = require('./pack') tar-stream-2.2.0/pack.js000066400000000000000000000127721377260156600150740ustar00rootroot00000000000000var constants = require('fs-constants') var eos = require('end-of-stream') var inherits = require('inherits') var alloc = Buffer.alloc var Readable = require('readable-stream').Readable var Writable = require('readable-stream').Writable var StringDecoder = require('string_decoder').StringDecoder var headers = require('./headers') var DMODE = parseInt('755', 8) var FMODE = parseInt('644', 8) var END_OF_TAR = alloc(1024) var noop = function () {} var overflow = function (self, size) { size &= 511 if (size) self.push(END_OF_TAR.slice(0, 512 - size)) } function modeToType (mode) { switch (mode & constants.S_IFMT) { case constants.S_IFBLK: return 'block-device' case constants.S_IFCHR: return 'character-device' case constants.S_IFDIR: return 'directory' case constants.S_IFIFO: return 'fifo' case constants.S_IFLNK: return 'symlink' } return 'file' } var Sink = function (to) { Writable.call(this) this.written = 0 this._to = to this._destroyed = false } inherits(Sink, Writable) Sink.prototype._write = function (data, enc, cb) { this.written += data.length if (this._to.push(data)) return cb() this._to._drain = cb } Sink.prototype.destroy = function () { if (this._destroyed) return this._destroyed = true this.emit('close') } var LinkSink = function () { Writable.call(this) this.linkname = '' this._decoder = new StringDecoder('utf-8') this._destroyed = false } inherits(LinkSink, Writable) LinkSink.prototype._write = function (data, enc, cb) { this.linkname += this._decoder.write(data) cb() } LinkSink.prototype.destroy = function () { if (this._destroyed) return this._destroyed = true this.emit('close') } var Void = function () { Writable.call(this) this._destroyed = false } inherits(Void, Writable) Void.prototype._write = function (data, enc, cb) { cb(new Error('No body allowed for this entry')) } Void.prototype.destroy = function () { if (this._destroyed) return this._destroyed = true this.emit('close') } var Pack = function (opts) { if (!(this instanceof Pack)) return new Pack(opts) Readable.call(this, opts) this._drain = noop this._finalized = false this._finalizing = false this._destroyed = false this._stream = null } inherits(Pack, Readable) Pack.prototype.entry = function (header, buffer, callback) { if (this._stream) throw new Error('already piping an entry') if (this._finalized || this._destroyed) return if (typeof buffer === 'function') { callback = buffer buffer = null } if (!callback) callback = noop var self = this if (!header.size || header.type === 'symlink') header.size = 0 if (!header.type) header.type = modeToType(header.mode) if (!header.mode) header.mode = header.type === 'directory' ? DMODE : FMODE if (!header.uid) header.uid = 0 if (!header.gid) header.gid = 0 if (!header.mtime) header.mtime = new Date() if (typeof buffer === 'string') buffer = Buffer.from(buffer) if (Buffer.isBuffer(buffer)) { header.size = buffer.length this._encode(header) var ok = this.push(buffer) overflow(self, header.size) if (ok) process.nextTick(callback) else this._drain = callback return new Void() } if (header.type === 'symlink' && !header.linkname) { var linkSink = new LinkSink() eos(linkSink, function (err) { if (err) { // stream was closed self.destroy() return callback(err) } header.linkname = linkSink.linkname self._encode(header) callback() }) return linkSink } this._encode(header) if (header.type !== 'file' && header.type !== 'contiguous-file') { process.nextTick(callback) return new Void() } var sink = new Sink(this) this._stream = sink eos(sink, function (err) { self._stream = null if (err) { // stream was closed self.destroy() return callback(err) } if (sink.written !== header.size) { // corrupting tar self.destroy() return callback(new Error('size mismatch')) } overflow(self, header.size) if (self._finalizing) self.finalize() callback() }) return sink } Pack.prototype.finalize = function () { if (this._stream) { this._finalizing = true return } if (this._finalized) return this._finalized = true this.push(END_OF_TAR) this.push(null) } Pack.prototype.destroy = function (err) { if (this._destroyed) return this._destroyed = true if (err) this.emit('error', err) this.emit('close') if (this._stream && this._stream.destroy) this._stream.destroy() } Pack.prototype._encode = function (header) { if (!header.pax) { var buf = headers.encode(header) if (buf) { this.push(buf) return } } this._encodePax(header) } Pack.prototype._encodePax = function (header) { var paxHeader = headers.encodePax({ name: header.name, linkname: header.linkname, pax: header.pax }) var newHeader = { name: 'PaxHeader', mode: header.mode, uid: header.uid, gid: header.gid, size: paxHeader.length, mtime: header.mtime, type: 'pax-header', linkname: header.linkname && 'PaxHeader', uname: header.uname, gname: header.gname, devmajor: header.devmajor, devminor: header.devminor } this.push(headers.encode(newHeader)) this.push(paxHeader) overflow(this, paxHeader.length) newHeader.size = header.size newHeader.type = header.type this.push(headers.encode(newHeader)) } Pack.prototype._read = function (n) { var drain = this._drain this._drain = noop drain() } module.exports = Pack tar-stream-2.2.0/package.json000066400000000000000000000025101377260156600160730ustar00rootroot00000000000000{ "name": "tar-stream", "version": "2.2.0", "description": "tar-stream is a streaming tar parser and generator and nothing else. It is streams2 and operates purely using streams which means you can easily extract/parse tarballs without ever hitting the file system.", "author": "Mathias Buus ", "dependencies": { "bl": "^4.0.3", "end-of-stream": "^1.4.1", "fs-constants": "^1.0.0", "inherits": "^2.0.3", "readable-stream": "^3.1.1" }, "devDependencies": { "concat-stream": "^2.0.0", "standard": "^12.0.1", "tape": "^4.9.2" }, "scripts": { "test": "standard && tape test/extract.js test/pack.js", "test-all": "standard && tape test/*.js" }, "keywords": [ "tar", "tarball", "parse", "parser", "generate", "generator", "stream", "stream2", "streams", "streams2", "streaming", "pack", "extract", "modify" ], "bugs": { "url": "https://github.com/mafintosh/tar-stream/issues" }, "homepage": "https://github.com/mafintosh/tar-stream", "main": "index.js", "files": [ "*.js", "LICENSE" ], "directories": { "test": "test" }, "license": "MIT", "repository": { "type": "git", "url": "git+https://github.com/mafintosh/tar-stream.git" }, "engines": { "node": ">=6" } } tar-stream-2.2.0/test/000077500000000000000000000000001377260156600145665ustar00rootroot00000000000000tar-stream-2.2.0/test/extract.js000066400000000000000000000374001377260156600166020ustar00rootroot00000000000000var test = require('tape') var tar = require('../index') var fixtures = require('./fixtures') var concat = require('concat-stream') var fs = require('fs') var clamp = function (index, len, defaultValue) { if (typeof index !== 'number') return defaultValue index = ~~index // Coerce to integer. if (index >= len) return len if (index >= 0) return index index += len if (index >= 0) return index return 0 } test('one-file', function (t) { t.plan(3) var extract = tar.extract() var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'test.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'hello world\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.ONE_FILE_TAR)) }) test('chunked-one-file', function (t) { t.plan(3) var extract = tar.extract() var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'test.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'hello world\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) var b = fs.readFileSync(fixtures.ONE_FILE_TAR) for (var i = 0; i < b.length; i += 321) { extract.write(b.slice(i, clamp(i + 321, b.length, b.length))) } extract.end() }) test('multi-file', function (t) { t.plan(5) var extract = tar.extract() var noEntries = false var onfile1 = function (header, stream, callback) { t.deepEqual(header, { name: 'file-1.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) extract.on('entry', onfile2) stream.pipe(concat(function (data) { t.same(data.toString(), 'i am file-1\n') callback() })) } var onfile2 = function (header, stream, callback) { t.deepEqual(header, { name: 'file-2.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'i am file-2\n') callback() })) } extract.once('entry', onfile1) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.MULTI_FILE_TAR)) }) test('chunked-multi-file', function (t) { t.plan(5) var extract = tar.extract() var noEntries = false var onfile1 = function (header, stream, callback) { t.deepEqual(header, { name: 'file-1.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) extract.on('entry', onfile2) stream.pipe(concat(function (data) { t.same(data.toString(), 'i am file-1\n') callback() })) } var onfile2 = function (header, stream, callback) { t.deepEqual(header, { name: 'file-2.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'i am file-2\n') callback() })) } extract.once('entry', onfile1) extract.on('finish', function () { t.ok(noEntries) }) var b = fs.readFileSync(fixtures.MULTI_FILE_TAR) for (var i = 0; i < b.length; i += 321) { extract.write(b.slice(i, clamp(i + 321, b.length, b.length))) } extract.end() }) test('pax', function (t) { t.plan(3) var extract = tar.extract() var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'pax.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0, pax: { path: 'pax.txt', special: 'sauce' } }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'hello world\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.PAX_TAR)) }) test('types', function (t) { t.plan(3) var extract = tar.extract() var noEntries = false var ondir = function (header, stream, callback) { t.deepEqual(header, { name: 'directory', mode: parseInt('755', 8), uid: 501, gid: 20, size: 0, mtime: new Date(1387580181000), type: 'directory', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.on('data', function () { t.ok(false) }) extract.once('entry', onlink) callback() } var onlink = function (header, stream, callback) { t.deepEqual(header, { name: 'directory-link', mode: parseInt('755', 8), uid: 501, gid: 20, size: 0, mtime: new Date(1387580181000), type: 'symlink', linkname: 'directory', uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.on('data', function () { t.ok(false) }) noEntries = true callback() } extract.once('entry', ondir) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.TYPES_TAR)) }) test('long-name', function (t) { t.plan(3) var extract = tar.extract() var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'my/file/is/longer/than/100/characters/and/should/use/the/prefix/header/foobarbaz/foobarbaz/foobarbaz/foobarbaz/foobarbaz/foobarbaz/filename.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 16, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'hello long name\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.LONG_NAME_TAR)) }) test('unicode-bsd', function (t) { // can unpack a bsdtar unicoded tarball t.plan(3) var extract = tar.extract() var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'høllø.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 4, mtime: new Date(1387588646000), pax: { 'SCHILY.dev': '16777217', 'SCHILY.ino': '3599143', 'SCHILY.nlink': '1', atime: '1387589077', ctime: '1387588646', path: 'høllø.txt' }, type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'hej\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.UNICODE_BSD_TAR)) }) test('unicode', function (t) { // can unpack a bsdtar unicoded tarball t.plan(3) var extract = tar.extract() var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'høstål.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 8, mtime: new Date(1387580181000), pax: { path: 'høstål.txt' }, type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'høllø\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.UNICODE_TAR)) }) test('name-is-100', function (t) { t.plan(3) var extract = tar.extract() extract.on('entry', function (header, stream, callback) { t.same(header.name.length, 100) stream.pipe(concat(function (data) { t.same(data.toString(), 'hello\n') callback() })) }) extract.on('finish', function () { t.ok(true) }) extract.end(fs.readFileSync(fixtures.NAME_IS_100_TAR)) }) test('invalid-file', function (t) { t.plan(1) var extract = tar.extract() extract.on('error', function (err) { t.ok(!!err) extract.destroy() }) extract.end(fs.readFileSync(fixtures.INVALID_TGZ)) }) test('space prefixed', function (t) { t.plan(5) var extract = tar.extract() extract.on('entry', function (header, stream, callback) { t.ok(true) callback() }) extract.on('finish', function () { t.ok(true) }) extract.end(fs.readFileSync(fixtures.SPACE_TAR_GZ)) }) test('gnu long path', function (t) { t.plan(2) var extract = tar.extract() extract.on('entry', function (header, stream, callback) { t.ok(header.name.length > 100) callback() }) extract.on('finish', function () { t.ok(true) }) extract.end(fs.readFileSync(fixtures.GNU_LONG_PATH)) }) test('base 256 uid and gid', function (t) { t.plan(2) var extract = tar.extract() extract.on('entry', function (header, stream, callback) { t.ok(header.uid === 116435139) t.ok(header.gid === 1876110778) callback() }) extract.end(fs.readFileSync(fixtures.BASE_256_UID_GID)) }) test('base 256 size', function (t) { t.plan(2) var extract = tar.extract() extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'test.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) callback() }) extract.on('finish', function () { t.ok(true) }) extract.end(fs.readFileSync(fixtures.BASE_256_SIZE)) }) test('latin-1', function (t) { // can unpack filenames encoded in latin-1 t.plan(3) // This is the older name for the "latin1" encoding in Node var extract = tar.extract({ filenameEncoding: 'binary' }) var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'En français, s\'il vous plaît?.txt', mode: parseInt('644', 8), uid: 0, gid: 0, size: 14, mtime: new Date(1495941034000), type: 'file', linkname: null, uname: 'root', gname: 'root', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'Hello, world!\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.LATIN1_TAR)) }) test('incomplete', function (t) { t.plan(1) var extract = tar.extract() extract.on('entry', function (header, stream, callback) { callback() }) extract.on('error', function (err) { t.same(err.message, 'Unexpected end of data') }) extract.on('finish', function () { t.fail('should not finish') }) extract.end(fs.readFileSync(fixtures.INCOMPLETE_TAR)) }) test('gnu', function (t) { // can correctly unpack gnu-tar format t.plan(3) var extract = tar.extract() var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'test.txt', mode: parseInt('644', 8), uid: 12345, gid: 67890, size: 14, mtime: new Date(1559239869000), type: 'file', linkname: null, uname: 'myuser', gname: 'mygroup', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'Hello, world!\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.GNU_TAR)) }) test('gnu-incremental', function (t) { // can correctly unpack gnu-tar incremental format. In this situation, // the tarball will have additional ctime and atime values in the header, // and without awareness of the 'gnu' tar format, the atime (offset 345) is mistaken // for a directory prefix (also offset 345). t.plan(3) var extract = tar.extract() var noEntries = false extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { name: 'test.txt', mode: parseInt('644', 8), uid: 12345, gid: 67890, size: 14, mtime: new Date(1559239869000), type: 'file', linkname: null, uname: 'myuser', gname: 'mygroup', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'Hello, world!\n') callback() })) }) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.GNU_INCREMENTAL_TAR)) }) test('v7 unsupported', function (t) { // correctly fails to parse v7 tarballs t.plan(1) var extract = tar.extract() extract.on('error', function (err) { t.ok(!!err) extract.destroy() }) extract.end(fs.readFileSync(fixtures.V7_TAR)) }) test('unknown format doesn\'t extract by default', function (t) { t.plan(1) var extract = tar.extract() extract.on('error', function (err) { t.ok(!!err) extract.destroy() }) extract.end(fs.readFileSync(fixtures.UNKNOWN_FORMAT)) }) test('unknown format attempts to extract if allowed', function (t) { t.plan(5) var extract = tar.extract({ allowUnknownFormat: true }) var noEntries = false var onfile1 = function (header, stream, callback) { t.deepEqual(header, { name: 'file-1.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) extract.on('entry', onfile2) stream.pipe(concat(function (data) { t.same(data.toString(), 'i am file-1\n') callback() })) } var onfile2 = function (header, stream, callback) { t.deepEqual(header, { name: 'file-2.txt', mode: parseInt('644', 8), uid: 501, gid: 20, size: 12, mtime: new Date(1387580181000), type: 'file', linkname: null, uname: 'maf', gname: 'staff', devmajor: 0, devminor: 0 }) stream.pipe(concat(function (data) { noEntries = true t.same(data.toString(), 'i am file-2\n') callback() })) } extract.once('entry', onfile1) extract.on('finish', function () { t.ok(noEntries) }) extract.end(fs.readFileSync(fixtures.UNKNOWN_FORMAT)) }) tar-stream-2.2.0/test/fixtures/000077500000000000000000000000001377260156600164375ustar00rootroot00000000000000tar-stream-2.2.0/test/fixtures/base-256-size.tar000066400000000000000000000040001377260156600213350ustar00rootroot00000000000000test.txt000644 000765 000024 12255145425 011633 0ustar00mafstaff000000 000000 hello world tar-stream-2.2.0/test/fixtures/base-256-uid-gid.tar000066400000000000000000000240001377260156600217070ustar00rootroot00000000000000package.json0000644Ào-0000000326612634176473011630 0ustar { "name": "immutable", "version": "3.7.6", "description": "Immutable Data Collections", "homepage": "https://github.com/facebook/immutable-js", "author": { "name": "Lee Byron", "url": "https://github.com/leebyron" }, "repository": { "type": "git", "url": "git://github.com/facebook/immutable-js.git" }, "bugs": { "url": "https://github.com/facebook/immutable-js/issues" }, "main": "dist/immutable.js", "typescript": { "definition": "dist/immutable.d.ts" }, "scripts": { "test": "./resources/node_test.sh", "perf": "node ./resources/bench.js" }, "jest": { "scriptPreprocessor": "resources/jestPreprocessor.js", "testFileExtensions": [ "js", "ts" ], "persistModuleRegistryBetweenSpecs": true }, "devDependencies": { "acorn": "^0.11.0", "benchmark": "^1.0.0", "bluebird": "^2.7.1", "colors": "^1.0.3", "es6-transpiler": "^0.7.18", "estraverse": "^1.9.1", "grunt": "^0.4.5", "grunt-contrib-clean": "^0.5.0", "grunt-contrib-copy": "^0.5.0", "grunt-contrib-jshint": "^0.10.0", "grunt-jest": "^0.1.0", "grunt-release": "^0.7.0", "jasmine-check": "^0.1.2", "magic-string": "^0.2.6", "microtime": "^1.2.0", "react-tools": "^0.11.1", "rollup": "^0.19.2", "typescript": "~1.4.1", "uglify-js": "^2.4.15" }, "engines": { "node": ">=0.8.0" }, "files": [ "dist", "contrib", "README.md", "LICENSE", "PATENTS" ], "keywords": [ "immutable", "persistent", "lazy", "data", "datastructure", "functional", "collection", "stateless", "sequence", "iteration" ], "license": "BSD-3-Clause" } tar-stream-2.2.0/test/fixtures/gnu-incremental.tar000066400000000000000000000240001377260156600222330ustar00rootroot00000000000000test.txt0000644003007102044620000000001613474016275014577 0ustar myusermygroup1347402471713474016275Hello, world! tar-stream-2.2.0/test/fixtures/gnu-long-path.tar000066400000000000000000000170001377260156600216250ustar00rootroot00000000000000././@LongLink0000000000000000000000000000015300000000000011564 Lustar rootrootnode-v0.11.14/deps/npm/node_modules/init-package-json/node_modules/promzard/example/npm-init/init-input.jsnode-v0.11.14/deps/npm/node_modules/init-package-json/node_modules/promzard/example/npm-init/init-in0000664000000000000000000001365212410635701032177 0ustar rootrootvar fs = require('fs') var path = require('path'); module.exports = { "name" : prompt('name', typeof name === 'undefined' ? basename.replace(/^node-|[.-]js$/g, ''): name), "version" : prompt('version', typeof version !== "undefined" ? version : '0.0.0'), "description" : (function () { if (typeof description !== 'undefined' && description) { return description } var value; try { var src = fs.readFileSync('README.md', 'utf8'); value = src.split('\n').filter(function (line) { return /\s+/.test(line) && line.trim() !== basename.replace(/^node-/, '') && !line.trim().match(/^#/) ; })[0] .trim() .replace(/^./, function (c) { return c.toLowerCase() }) .replace(/\.$/, '') ; } catch (e) { try { // Wouldn't it be nice if that file mattered? var d = fs.readFileSync('.git/description', 'utf8') } catch (e) {} if (d.trim() && !value) value = d } return prompt('description', value); })(), "main" : (function () { var f try { f = fs.readdirSync(dirname).filter(function (f) { return f.match(/\.js$/) }) if (f.indexOf('index.js') !== -1) f = 'index.js' else if (f.indexOf('main.js') !== -1) f = 'main.js' else if (f.indexOf(basename + '.js') !== -1) f = basename + '.js' else f = f[0] } catch (e) {} return prompt('entry point', f || 'index.js') })(), "bin" : function (cb) { fs.readdir(dirname + '/bin', function (er, d) { // no bins if (er) return cb() // just take the first js file we find there, or nada return cb(null, d.filter(function (f) { return f.match(/\.js$/) })[0]) }) }, "directories" : function (cb) { fs.readdir('.', function (er, dirs) { if (er) return cb(er) var res = {} dirs.forEach(function (d) { switch (d) { case 'example': case 'examples': return res.example = d case 'test': case 'tests': return res.test = d case 'doc': case 'docs': return res.doc = d case 'man': return res.man = d } }) if (Object.keys(res).length === 0) res = undefined return cb(null, res) }) }, "dependencies" : typeof dependencies !== 'undefined' ? dependencies : function (cb) { fs.readdir('node_modules', function (er, dir) { if (er) return cb() var deps = {} var n = dir.length dir.forEach(function (d) { if (d.match(/^\./)) return next() if (d.match(/^(expresso|mocha|tap|coffee-script|coco|streamline)$/)) return next() fs.readFile('node_modules/' + d + '/package.json', function (er, p) { if (er) return next() try { p = JSON.parse(p) } catch (e) { return next() } if (!p.version) return next() deps[d] = '~' + p.version return next() }) }) function next () { if (--n === 0) return cb(null, deps) } }) }, "devDependencies" : typeof devDependencies !== 'undefined' ? devDependencies : function (cb) { // same as dependencies but for dev deps fs.readdir('node_modules', function (er, dir) { if (er) return cb() var deps = {} var n = dir.length dir.forEach(function (d) { if (d.match(/^\./)) return next() if (!d.match(/^(expresso|mocha|tap|coffee-script|coco|streamline)$/)) return next() fs.readFile('node_modules/' + d + '/package.json', function (er, p) { if (er) return next() try { p = JSON.parse(p) } catch (e) { return next() } if (!p.version) return next() deps[d] = '~' + p.version return next() }) }) function next () { if (--n === 0) return cb(null, deps) } }) }, "scripts" : (function () { // check to see what framework is in use, if any try { var d = fs.readdirSync('node_modules') } catch (e) { d = [] } var s = typeof scripts === 'undefined' ? {} : scripts if (d.indexOf('coffee-script') !== -1) s.prepublish = prompt('build command', s.prepublish || 'coffee src/*.coffee -o lib') var notest = 'echo "Error: no test specified" && exit 1' function tx (test) { return test || notest } if (!s.test || s.test === notest) { if (d.indexOf('tap') !== -1) s.test = prompt('test command', 'tap test/*.js', tx) else if (d.indexOf('expresso') !== -1) s.test = prompt('test command', 'expresso test', tx) else if (d.indexOf('mocha') !== -1) s.test = prompt('test command', 'mocha', tx) else s.test = prompt('test command', tx) } return s })(), "repository" : (function () { try { var gconf = fs.readFileSync('.git/config') } catch (e) { gconf = null } if (gconf) { gconf = gconf.split(/\r?\n/) var i = gconf.indexOf('[remote "origin"]') if (i !== -1) { var u = gconf[i + 1] if (!u.match(/^\s*url =/)) u = gconf[i + 2] if (!u.match(/^\s*url =/)) u = null else u = u.replace(/^\s*url = /, '') } if (u && u.match(/^git@github.com:/)) u = u.replace(/^git@github.com:/, 'git://github.com/') } return prompt('git repository', u) })(), "keywords" : prompt(function (s) { if (!s) return undefined if (Array.isArray(s)) s = s.join(' ') if (typeof s !== 'string') return s return s.split(/[\s,]+/) }), "author" : config['init.author.name'] ? { "name" : config['init.author.name'], "email" : config['init.author.email'], "url" : config['init.author.url'] } : undefined, "license" : prompt('license', 'BSD') } tar-stream-2.2.0/test/fixtures/gnu.tar000066400000000000000000000240001377260156600177340ustar00rootroot00000000000000test.txt0000644003007102044620000000001613474016275012417 0ustar myusermygroupHello, world! tar-stream-2.2.0/test/fixtures/huge.tar.gz000066400000000000000000405126121377260156600205310ustar00rootroot00000000000000[Zhuge.tarjPY)ɿYdaEh 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path.join(__dirname, 'gnu-long-path.tar') exports.BASE_256_UID_GID = path.join(__dirname, 'base-256-uid-gid.tar') exports.LARGE_UID_GID = path.join(__dirname, 'large-uid-gid.tar') exports.BASE_256_SIZE = path.join(__dirname, 'base-256-size.tar') exports.HUGE = path.join(__dirname, 'huge.tar.gz') exports.LATIN1_TAR = path.join(__dirname, 'latin1.tar') exports.INCOMPLETE_TAR = path.join(__dirname, 'incomplete.tar') // Created using gnu tar: tar cf gnu-incremental.tar --format gnu --owner=myuser:12345 --group=mygroup:67890 test.txt exports.GNU_TAR = path.join(__dirname, 'gnu.tar') // Created using gnu tar: tar cf gnu-incremental.tar -G --format gnu --owner=myuser:12345 --group=mygroup:67890 test.txt exports.GNU_INCREMENTAL_TAR = path.join(__dirname, 'gnu-incremental.tar') // Created from multi-file.tar, removing the magic and recomputing the checksum exports.UNKNOWN_FORMAT = path.join(__dirname, 'unknown-format.tar') // Created using gnu tar: tar cf v7.tar --format v7 test.txt exports.V7_TAR = path.join(__dirname, 'v7.tar') tar-stream-2.2.0/test/fixtures/invalid.tgz000066400000000000000000001641661377260156600206310ustar00rootroot00000000000000}>0S{_90S(1dYe@жГv ag8}MB2;g9;T*JRW:MAn񿝵 Wյfӎ謮omIl~qgf^zPm4WڿWA%/ckcrV7֞nmItBZxC8KK<Mi䅩^4 oO?o8 "S0CSec{%|ʒ'm[8_&49|p&qVF5)al>Y 2axAD.cc#V:KF?NSO] ?i\0FtOrSy}dHA'^'Jx}'!qǞ1'KiLn&I'ȡ^AL2Tw8$M۴6NΪu0 y'M30Cs_r08aC?@fEC/qٕ(N_rr]ɇ7yF؏ 3ufo ~oOGqpʼnw:o>l>|ַkx?O%?(+Aھ_ymT#\ r]I_Қlˢ}iv |*Yb Z@,/ @2 ;ÿ]{86N"~%}^k[hm<_]{ m}5~h%$?g`ŶHNoSRo fje2&fA(ԏC~(-ċh'` þ7FȢȪlH=fP50QS(̮S&C:Q+T댖g5* HL0D'j/r<|jYQ=S@ѿw~ |fF,d`:?'P=5]@h>>NI5X3RL70@3V$n9kQtU7瑀,WL;S K[[N#5SV{}<~pbԑ*sK `>}o5A<*dݚb]@q\g"h YL^RtL\g|#g!>WF? 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tar-stream-2.2.0/test/fixtures/latin1.tar000066400000000000000000000240001377260156600203330ustar00rootroot00000000000000En franais, s'il vous plat?.txt0000644000000000000000000000001613112437652016101 0ustar rootrootHello, world! tar-stream-2.2.0/test/fixtures/long-name.tar000066400000000000000000000040001377260156600210160ustar00rootroot00000000000000use/the/prefix/header/foobarbaz/foobarbaz/foobarbaz/foobarbaz/foobarbaz/foobarbaz/filename.txt000644 000765 000024 00000000020 12255145425 043740 0ustar00mafstaff000000 000000 my/file/is/longer/than/100/characters/and/shouldhello long name tar-stream-2.2.0/test/fixtures/multi-file.tar000066400000000000000000000060001377260156600212120ustar00rootroot00000000000000file-1.txt000644 000765 000024 00000000014 12255145425 012602 0ustar00mafstaff000000 000000 i am file-1 file-2.txt000644 000765 000024 00000000014 12255145425 012603 0ustar00mafstaff000000 000000 i am file-2 tar-stream-2.2.0/test/fixtures/name-is-100.tar000066400000000000000000000240001377260156600207720ustar00rootroot00000000000000node_modules/mocha-jshint/node_modules/jshint/node_modules/console-browserify/test/static/index.html000644 000765 000000 00000000006 12265044136 034546 0ustar00mafwheel000000 000000 hello tar-stream-2.2.0/test/fixtures/one-file.tar000066400000000000000000000040001377260156600206370ustar00rootroot00000000000000test.txt000644 000765 000024 00000000014 12255145425 012504 0ustar00mafstaff000000 000000 hello world tar-stream-2.2.0/test/fixtures/pax.tar000066400000000000000000000060001377260156600177330ustar00rootroot00000000000000PaxHeader000644 000765 000024 00000000041 12255145425 012660 xustar00mafstaff000000 000000 16 path=pax.txt 17 special=sauce PaxHeader000644 000765 000024 00000000014 12255145425 012550 0ustar00mafstaff000000 000000 hello world tar-stream-2.2.0/test/fixtures/space.tar000066400000000000000000000240001377260156600202360ustar00rootroot00000000000000test-0.0.0-SNAPSHOT/bower.json100664 350 12410065100 16244 0ustarbtilfordbtilford 0 0 { "name": "test", "version": "0.0.0", "authors": [ "Ben Tilford " ], "license": "MIT", "ignore": [ "**/.*", "node_modules", "bower_components", "test", "tests" ] } test-0.0.0-SNAPSHOT/pom.xml100664 1561 12410074421 15603 0ustarbtilfordbtilford 0 0 4.0.0 com.bodybuilding.clientside clientside-root-pom 1.0.2 com.bodybuilding.clientside test 0.0.0-SNAPSHOT maven-assembly-plugin maven-dependency-plugin test-0.0.0-SNAPSHOT/package.json100664 310 12410065060 16522 0ustarbtilfordbtilford 0 0 { "name": "test", "version": "0.0.0", "description": "", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC" } test-0.0.0-SNAPSHOT/assembly.xml100664 1523 12410074321 16624 0ustarbtilfordbtilford 0 0 bower tar.gz ${project.basedir} **/* **/node_modules/ **/bower_components/ **/maven_dependencies/ **/target/ tar-stream-2.2.0/test/fixtures/types.tar000066400000000000000000000040001377260156600203050ustar00rootroot00000000000000directory000755 000765 000024 00000000000 12255145425 012716 5ustar00mafstaff000000 000000 directory-link000755 000765 000024 00000000000 12255145425 015573 2directoryustar00mafstaff000000 000000 tar-stream-2.2.0/test/fixtures/unicode-bsd.tar000066400000000000000000000240001377260156600213370ustar00rootroot00000000000000PaxHeader/høllø.txt000644 000765 000024 00000000173 12255166046 015653 xustar00mafstaff000000 000000 20 path=høllø.txt 20 ctime=1387588646 20 atime=1387589077 23 SCHILY.dev=16777217 22 SCHILY.ino=3599143 18 SCHILY.nlink=1 høllø.txt000644 000765 000024 00000000004 12255166046 013673 0ustar00mafstaff000000 000000 hej tar-stream-2.2.0/test/fixtures/unicode.tar000066400000000000000000000060001377260156600205710ustar00rootroot00000000000000PaxHeader000644 000765 000024 00000000025 12255145425 012662 xustar00mafstaff000000 000000 21 path=høstål.txt PaxHeader000644 000765 000024 00000000010 12255145425 012544 0ustar00mafstaff000000 000000 høllø tar-stream-2.2.0/test/fixtures/unknown-format.tar000066400000000000000000000060001377260156600221300ustar00rootroot00000000000000file-1.txt000644 000765 000024 00000000014 12255145425 011523 000mafstaff000000 000000 i am file-1 file-2.txt000644 000765 000024 00000000014 12255145425 011524 000mafstaff000000 000000 i am file-2 tar-stream-2.2.0/test/fixtures/v7.tar000066400000000000000000000240001377260156600174770ustar00rootroot00000000000000test.txt0000644000076600000240000000001613474034177007525 00000000000000Hello, world! tar-stream-2.2.0/test/pack.js000066400000000000000000000111351377260156600160430ustar00rootroot00000000000000var test = require('tape') var tar = require('../index') var fixtures = require('./fixtures') var concat = require('concat-stream') var fs = require('fs') var Writable = require('readable-stream').Writable test('one-file', function (t) { t.plan(2) var pack = tar.pack() pack.entry({ name: 'test.txt', mtime: new Date(1387580181000), mode: parseInt('644', 8), uname: 'maf', gname: 'staff', uid: 501, gid: 20 }, 'hello world\n') pack.finalize() pack.pipe(concat(function (data) { t.same(data.length & 511, 0) t.deepEqual(data, fs.readFileSync(fixtures.ONE_FILE_TAR)) })) }) test('multi-file', function (t) { t.plan(2) var pack = tar.pack() pack.entry({ name: 'file-1.txt', mtime: new Date(1387580181000), mode: parseInt('644', 8), uname: 'maf', gname: 'staff', uid: 501, gid: 20 }, 'i am file-1\n') pack.entry({ name: 'file-2.txt', mtime: new Date(1387580181000), mode: parseInt('644', 8), size: 12, uname: 'maf', gname: 'staff', uid: 501, gid: 20 }).end('i am file-2\n') pack.finalize() pack.pipe(concat(function (data) { t.same(data.length & 511, 0) t.deepEqual(data, fs.readFileSync(fixtures.MULTI_FILE_TAR)) })) }) test('pax', function (t) { t.plan(2) var pack = tar.pack() pack.entry({ name: 'pax.txt', mtime: new Date(1387580181000), mode: parseInt('644', 8), uname: 'maf', gname: 'staff', uid: 501, gid: 20, pax: { special: 'sauce' } }, 'hello world\n') pack.finalize() pack.pipe(concat(function (data) { // fs.writeFileSync('tmp.tar', data) t.same(data.length & 511, 0) t.deepEqual(data, fs.readFileSync(fixtures.PAX_TAR)) })) }) test('types', function (t) { t.plan(2) var pack = tar.pack() pack.entry({ name: 'directory', mtime: new Date(1387580181000), type: 'directory', mode: parseInt('755', 8), uname: 'maf', gname: 'staff', uid: 501, gid: 20 }) pack.entry({ name: 'directory-link', mtime: new Date(1387580181000), type: 'symlink', linkname: 'directory', mode: parseInt('755', 8), uname: 'maf', gname: 'staff', uid: 501, gid: 20, size: 9 // Should convert to zero }) pack.finalize() pack.pipe(concat(function (data) { t.equal(data.length & 511, 0) t.deepEqual(data, fs.readFileSync(fixtures.TYPES_TAR)) })) }) test('long-name', function (t) { t.plan(2) var pack = tar.pack() pack.entry({ name: 'my/file/is/longer/than/100/characters/and/should/use/the/prefix/header/foobarbaz/foobarbaz/foobarbaz/foobarbaz/foobarbaz/foobarbaz/filename.txt', mtime: new Date(1387580181000), type: 'file', mode: parseInt('644', 8), uname: 'maf', gname: 'staff', uid: 501, gid: 20 }, 'hello long name\n') pack.finalize() pack.pipe(concat(function (data) { t.equal(data.length & 511, 0) t.deepEqual(data, fs.readFileSync(fixtures.LONG_NAME_TAR)) })) }) test('large-uid-gid', function (t) { t.plan(2) var pack = tar.pack() pack.entry({ name: 'test.txt', mtime: new Date(1387580181000), mode: parseInt('644', 8), uname: 'maf', gname: 'staff', uid: 1000000001, gid: 1000000002 }, 'hello world\n') pack.finalize() pack.pipe(concat(function (data) { t.same(data.length & 511, 0) t.deepEqual(data, fs.readFileSync(fixtures.LARGE_UID_GID)) fs.writeFileSync('/tmp/foo', data) })) }) test('unicode', function (t) { t.plan(2) var pack = tar.pack() pack.entry({ name: 'høstål.txt', mtime: new Date(1387580181000), type: 'file', mode: parseInt('644', 8), uname: 'maf', gname: 'staff', uid: 501, gid: 20 }, 'høllø\n') pack.finalize() pack.pipe(concat(function (data) { t.equal(data.length & 511, 0) t.deepEqual(data, fs.readFileSync(fixtures.UNICODE_TAR)) })) }) test('backpressure', function (t) { var slowWritable = new Writable({ highWaterMark: 1 }) slowWritable._write = (chunk, enc, next) => { setImmediate(next) } var pack = tar.pack() var later = false setImmediate(() => { later = true }) pack.pipe(slowWritable) slowWritable.on('finish', () => t.end()) pack.on('end', () => t.ok(later)) var i = 0 var next = () => { if (++i < 25) { var header = { name: `file${i}.txt`, mtime: new Date(1387580181000), mode: parseInt('644', 8), uname: 'maf', gname: 'staff', uid: 501, gid: 20 } var buffer = Buffer.alloc(1024) pack.entry(header, buffer, next) } else { pack.finalize() } } next() }) tar-stream-2.2.0/test/slow.js000066400000000000000000000026661377260156600161220ustar00rootroot00000000000000var test = require('tape') var stream = require('readable-stream') var zlib = require('zlib') var fs = require('fs') var tar = require('../') var fixtures = require('./fixtures') test('huge', function (t) { t.plan(1) var extract = tar.extract() var noEntries = false var hugeFileSize = 8804630528 // ~8.2GB var dataLength = 0 var countStream = new stream.Writable() countStream._write = function (chunk, encoding, done) { dataLength += chunk.length done() } // Make sure we read the correct pax size entry for a file larger than 8GB. extract.on('entry', function (header, stream, callback) { t.deepEqual(header, { devmajor: 0, devminor: 0, gid: 20, gname: 'staff', linkname: null, mode: 420, mtime: new Date(1521214967000), name: 'huge.txt', pax: { 'LIBARCHIVE.creationtime': '1521214954', 'SCHILY.dev': '16777218', 'SCHILY.ino': '91584182', 'SCHILY.nlink': '1', atime: '1521214969', ctime: '1521214967', size: hugeFileSize.toString() }, size: hugeFileSize, type: 'file', uid: 502, uname: 'apd4n' }) noEntries = true stream.pipe(countStream) }) extract.on('finish', function () { t.ok(noEntries) t.equal(dataLength, hugeFileSize) }) var gunzip = zlib.createGunzip() var reader = fs.createReadStream(fixtures.HUGE) reader.pipe(gunzip).pipe(extract) })