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semver@2.1, update all deps in repo
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isaacs
parent
e6cb9075fe
commit
f6e0c511b2
50 changed files with 5251 additions and 637 deletions
299
node_modules/tar/lib/entry.js
generated
vendored
299
node_modules/tar/lib/entry.js
generated
vendored
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@ -45,168 +45,169 @@ function Entry (header, extended, global) {
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this._setProps()
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}
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inherits(Entry, Stream,
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{ write: function (c) {
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if (this._ending) this.error("write() after end()", null, true)
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if (this._remaining === 0) {
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this.error("invalid bytes past eof")
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}
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inherits(Entry, Stream)
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// often we'll get a bunch of \0 at the end of the last write,
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// since chunks will always be 512 bytes when reading a tarball.
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if (c.length > this._remaining) {
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c = c.slice(0, this._remaining)
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}
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this._remaining -= c.length
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// put it on the stack.
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var ql = this._queueLen
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this._queue.push(c)
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this._queueLen ++
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this._read()
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// either paused, or buffered
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if (this._paused || ql > 0) {
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this._needDrain = true
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return false
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}
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return true
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Entry.prototype.write = function (c) {
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if (this._ending) this.error("write() after end()", null, true)
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if (this._remaining === 0) {
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this.error("invalid bytes past eof")
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}
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, end: function (c) {
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if (c) this.write(c)
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this._ending = true
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this._read()
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// often we'll get a bunch of \0 at the end of the last write,
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// since chunks will always be 512 bytes when reading a tarball.
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if (c.length > this._remaining) {
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c = c.slice(0, this._remaining)
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}
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this._remaining -= c.length
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// put it on the stack.
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var ql = this._queueLen
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this._queue.push(c)
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this._queueLen ++
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this._read()
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// either paused, or buffered
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if (this._paused || ql > 0) {
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this._needDrain = true
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return false
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}
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, pause: function () {
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this._paused = true
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this.emit("pause")
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}
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return true
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}
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, resume: function () {
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// console.error(" Tar Entry resume", this.path)
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this.emit("resume")
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this._paused = false
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this._read()
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return this._queueLen - this._index > 1
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}
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Entry.prototype.end = function (c) {
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if (c) this.write(c)
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this._ending = true
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this._read()
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}
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Entry.prototype.pause = function () {
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this._paused = true
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this.emit("pause")
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}
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Entry.prototype.resume = function () {
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// console.error(" Tar Entry resume", this.path)
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this.emit("resume")
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this._paused = false
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this._read()
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return this._queueLen - this._index > 1
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}
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// This is bound to the instance
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, _read: function () {
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// console.error(" Tar Entry _read", this.path)
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Entry.prototype._read = function () {
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// console.error(" Tar Entry _read", this.path)
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if (this._paused || this._reading || this._ended) return
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if (this._paused || this._reading || this._ended) return
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// set this flag so that event handlers don't inadvertently
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// get multiple _read() calls running.
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this._reading = true
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// set this flag so that event handlers don't inadvertently
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// get multiple _read() calls running.
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this._reading = true
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// have any data to emit?
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while (this._index < this._queueLen && !this._paused) {
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var chunk = this._queue[this._index ++]
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this.emit("data", chunk)
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}
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// check if we're drained
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if (this._index >= this._queueLen) {
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this._queue.length = this._queueLen = this._index = 0
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if (this._needDrain) {
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this._needDrain = false
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this.emit("drain")
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}
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if (this._ending) {
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this._ended = true
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this.emit("end")
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}
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}
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// if the queue gets too big, then pluck off whatever we can.
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// this should be fairly rare.
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var mql = this._maxQueueLen
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if (this._queueLen > mql && this._index > 0) {
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mql = Math.min(this._index, mql)
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this._index -= mql
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this._queueLen -= mql
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this._queue = this._queue.slice(mql)
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}
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this._reading = false
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// have any data to emit?
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while (this._index < this._queueLen && !this._paused) {
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var chunk = this._queue[this._index ++]
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this.emit("data", chunk)
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}
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, _setProps: function () {
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// props = extended->global->header->{}
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var header = this._header
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, extended = this._extended
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, global = this._global
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, props = this.props
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// first get the values from the normal header.
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var fields = tar.fields
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for (var f = 0; fields[f] !== null; f ++) {
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var field = fields[f]
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, val = header[field]
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if (typeof val !== "undefined") props[field] = val
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// check if we're drained
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if (this._index >= this._queueLen) {
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this._queue.length = this._queueLen = this._index = 0
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if (this._needDrain) {
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this._needDrain = false
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this.emit("drain")
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}
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// next, the global header for this file.
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// numeric values, etc, will have already been parsed.
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;[global, extended].forEach(function (p) {
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Object.keys(p).forEach(function (f) {
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if (typeof p[f] !== "undefined") props[f] = p[f]
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})
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})
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// no nulls allowed in path or linkpath
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;["path", "linkpath"].forEach(function (p) {
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if (props.hasOwnProperty(p)) {
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props[p] = props[p].split("\0")[0]
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}
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})
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// set date fields to be a proper date
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;["mtime", "ctime", "atime"].forEach(function (p) {
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if (props.hasOwnProperty(p)) {
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props[p] = new Date(props[p] * 1000)
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}
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})
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// set the type so that we know what kind of file to create
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var type
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switch (tar.types[props.type]) {
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case "OldFile":
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case "ContiguousFile":
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type = "File"
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break
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case "GNUDumpDir":
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type = "Directory"
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break
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case undefined:
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type = "Unknown"
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break
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case "Link":
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case "SymbolicLink":
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case "CharacterDevice":
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case "BlockDevice":
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case "Directory":
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case "FIFO":
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default:
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type = tar.types[props.type]
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if (this._ending) {
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this._ended = true
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this.emit("end")
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}
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this.type = type
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this.path = props.path
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this.size = props.size
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// size is special, since it signals when the file needs to end.
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this._remaining = props.size
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}
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, warn: fstream.warn
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, error: fstream.error
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})
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// if the queue gets too big, then pluck off whatever we can.
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// this should be fairly rare.
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var mql = this._maxQueueLen
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if (this._queueLen > mql && this._index > 0) {
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mql = Math.min(this._index, mql)
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this._index -= mql
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this._queueLen -= mql
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this._queue = this._queue.slice(mql)
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}
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this._reading = false
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}
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Entry.prototype._setProps = function () {
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// props = extended->global->header->{}
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var header = this._header
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, extended = this._extended
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, global = this._global
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, props = this.props
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// first get the values from the normal header.
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var fields = tar.fields
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for (var f = 0; fields[f] !== null; f ++) {
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var field = fields[f]
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, val = header[field]
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if (typeof val !== "undefined") props[field] = val
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}
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// next, the global header for this file.
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// numeric values, etc, will have already been parsed.
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;[global, extended].forEach(function (p) {
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Object.keys(p).forEach(function (f) {
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if (typeof p[f] !== "undefined") props[f] = p[f]
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})
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})
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// no nulls allowed in path or linkpath
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;["path", "linkpath"].forEach(function (p) {
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if (props.hasOwnProperty(p)) {
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props[p] = props[p].split("\0")[0]
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}
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})
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// set date fields to be a proper date
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;["mtime", "ctime", "atime"].forEach(function (p) {
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if (props.hasOwnProperty(p)) {
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props[p] = new Date(props[p] * 1000)
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}
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})
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// set the type so that we know what kind of file to create
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var type
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switch (tar.types[props.type]) {
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case "OldFile":
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case "ContiguousFile":
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type = "File"
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break
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case "GNUDumpDir":
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type = "Directory"
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break
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case undefined:
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type = "Unknown"
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break
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case "Link":
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case "SymbolicLink":
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case "CharacterDevice":
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case "BlockDevice":
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case "Directory":
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case "FIFO":
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default:
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type = tar.types[props.type]
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}
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this.type = type
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this.path = props.path
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this.size = props.size
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// size is special, since it signals when the file needs to end.
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this._remaining = props.size
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}
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Entry.prototype.warn = fstream.warn
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Entry.prototype.error = fstream.error
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