tar-stream - npm Package Compare versions

Comparing version 1.1.3 to 1.1.4

extract.js

@@ -56,2 +56,4 @@ var util = require('util')
   this._paxGlobal = null
+  this._gnuLongPath = null
+  this._gnuLongLinkPath = null
 
@@ -100,2 +102,16 @@ var self = this
 
+  var ongnulongpath = function() {
+    var size = self._header.size
+    this._gnuLongPath = headers.decodeLongPath(b.slice(0, size))
+    b.consume(size)
+    onstreamend()
+  }
+
+  var ongnulonglinkpath = function() {
+    var size = self._header.size
+    this._gnuLongLinkPath = headers.decodeLongPath(b.slice(0, size))
+    b.consume(size)
+    onstreamend()
+  }
+
   var onheader = function() {
@@ -116,2 +132,12 @@ var offset = self._offset
     }
+    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') {
@@ -128,2 +154,12 @@ self._parse(header.size, onpaxglobalheader)
 
+    if (self._gnuLongPath) {
+      header.name = self._gnuLongPath
+      self._gnuLongPath = null
+    }
+
+    if (self._gnuLongLinkPath) {
+      header.linkname = self._gnuLongLinkPath
+      self._gnuLongLinkPath = null
+    }
+
     if (self._pax) {
@@ -130,0 +166,0 @@ self._header = header = mixinPax(header, self._pax)

headers.js

@@ -37,2 +37,7 @@ var ZEROS = '0000000000000000000'
     return 'pax-global-header'
+    case 27:
+    return 'gnu-long-link-path'
+    case 28:
+    case 30:
+    return 'gnu-long-path'
   }
@@ -96,4 +101,6 @@
   while (offset < val.length && val[offset] === 32) offset++
-
-  return parseInt(val.slice(offset, clamp(indexOf(val, 32, offset, val.length), val.length, val.length)).toString(), 8)
+  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)
 }
@@ -113,2 +120,6 @@
 
+exports.decodeLongPath = function(buf) {
+  return decodeStr(buf, 0, buf.length)
+}
+
 exports.encodePax = function(opts) { // TODO: encode more stuff in pax
@@ -115,0 +126,0 @@ var result = ''

package.json

 {
   "name": "tar-stream",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "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.",
@@ -5,0 +5,0 @@ "repository": {

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Improved metrics

Total package byte prevSize

21828

increased by5.75%

Lines of code

550

increased by8.48%

No dependency changes