diff options
author | isaacs <i@izs.me> | 2020-07-23 20:58:04 +0300 |
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committer | isaacs <i@izs.me> | 2020-07-29 21:53:42 +0300 |
commit | ad5e07d8bd86d1dbe2b03dc142f8c8d6f4828ffe (patch) | |
tree | 97b66f97d77f35774f10a5e3e9957b1897d150bb /node_modules/tar-stream/pack.js | |
parent | a16994cfdd2f255016f3d8ee60d03473d80eabd8 (diff) |
Full dependency reboot
Reinstall everything from a clean node_modules and package-lock.json
state.
Re-generate list of bundleDependencies and node_modules/.gitignore with
a script that does the right thing based on actual dependency state.
Diffstat (limited to 'node_modules/tar-stream/pack.js')
-rw-r--r-- | node_modules/tar-stream/pack.js | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/node_modules/tar-stream/pack.js b/node_modules/tar-stream/pack.js deleted file mode 100644 index ba4eece28..000000000 --- a/node_modules/tar-stream/pack.js +++ /dev/null @@ -1,254 +0,0 @@ -var 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) - this.push(buffer) - overflow(self, header.size) - process.nextTick(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 |