Merge branch 'fix-default' of https://github.com/mozilla-cordova/cordova-firefoxos
diff --git a/bin/lib/create.js b/bin/lib/create.js
index a5905c1..213402d 100755
--- a/bin/lib/create.js
+++ b/bin/lib/create.js
@@ -26,6 +26,7 @@
ROOT = path.join(__dirname, '..', '..'),
check_reqs = require('./check_reqs');
+
exports.createProject = function(project_path,package_name,project_name){
var VERSION = fs.readFileSync(path.join(ROOT, 'VERSION'), 'utf-8');
@@ -35,13 +36,13 @@
project_name = typeof project_name !== 'undefined' ? project_name : 'CordovaExample';
// Check if project already exists
- if(fs.existsSync(project_path)) {
+ if (fs.existsSync(project_path)) {
console.error('Project already exists! Delete and recreate');
process.exit(2);
}
// Check that requirements are met and proper targets are installed
- if(!check_reqs.run()) {
+ if (!check_reqs.run()) {
console.error('Please make sure you meeet the software requirements in order to build an firefoxos cordova project');
process.exit(2);
}
@@ -51,16 +52,29 @@
console.log('Package Name '+ package_name);
console.log('Project Name '+ project_name);
- //copy template folder
+ //copy template directory
shjs.cp('-r', path.join(ROOT, 'bin', 'templates', 'project', 'www'), project_path);
+
+ //create cordova/lib if it does not exist yet
+ if (!fs.existsSync(path.join(project_path,'cordova', 'lib'))) {
+ shjs.mkdir('-p', path.join(project_path,'cordova', 'lib'));
+ }
+
+ //copy required node_modules
+ shjs.cp('-r', path.join(ROOT, 'node_modules'), path.join(project_path,'cordova'));
+
+ //copy check_reqs file
+ shjs.cp( path.join(ROOT, 'bin', 'lib', 'check_reqs.js'), path.join(project_path,'cordova', 'lib'));
//copy cordova js file
- shjs.cp('-r', path.join(ROOT, 'cordova-lib', 'cordova.js'), path.join(project_path,'www'));
+ shjs.cp('-r', path.join(ROOT, 'cordova-lib', 'cordova.js'), path.join(project_path,'www'));
- //copy cordova folder
+ //copy cordova directory
shjs.cp('-r', path.join(ROOT, 'bin', 'templates', 'project', 'cordova'), project_path);
[
'run',
+ 'build',
+ 'clean',
'version',
].forEach(function(f) {
shjs.chmod(755, path.join(project_path, 'cordova', f));
diff --git a/bin/templates/project/cordova/build b/bin/templates/project/cordova/build
new file mode 100755
index 0000000..51f43c5
--- /dev/null
+++ b/bin/templates/project/cordova/build
@@ -0,0 +1,52 @@
+#!/usr/bin/env node
+
+/*
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+*/
+
+
+var path = require('path'),
+ build = require('./lib/build'),
+ reqs = require('./lib/check_reqs'),
+ args = process.argv;
+
+// provide help
+if ( args[2] == '--help' || args[2] == '/?' || args[2] == '-h' ||
+ args[2] == 'help' || args[2] == '-help' || args[2] == '/help') {
+ build.help();
+ process.exit(0);
+}
+
+// check for the correct argument count, the correct options
+if ( (args.length > 3)
+ || (args[2] && ( (args[2] != '--debug')
+ && (args[2] != '--release')))) {
+ console.error('please only use --debug or --release as argument');
+ build.help();
+ process.exit(2);
+} else {
+ var buildOpt = 'debug';
+ //var buildTypeOpt = 'web';
+ if(args[2] && args[2] == '--release') {
+ buildOpt = 'release'
+ }
+
+ build.buildProject(buildOpt);
+}
+
+
diff --git a/bin/templates/project/cordova/clean b/bin/templates/project/cordova/clean
new file mode 100644
index 0000000..da21bc7
--- /dev/null
+++ b/bin/templates/project/cordova/clean
@@ -0,0 +1,37 @@
+#!/usr/bin/env node
+
+/*
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+*/
+
+
+var path = require('path'),
+ clean = require('./lib/clean'),
+ reqs = require('./lib/check_reqs'),
+ args = process.argv;
+
+// Support basic help commands
+if ( args.length > 2
+ || args[2] == '--help' || args[2] == '/?' || args[2] == '-h' ||
+ args[2] == 'help' || args[2] == '-help' || args[2] == '/help') {
+ console.log('Usage: ' + path.relative(process.cwd(), path.join(__dirname, 'clean')) );
+ process.exit(0);
+} else {
+ clean.cleanProject();
+}
+
diff --git a/bin/templates/project/cordova/lib/build.js b/bin/templates/project/cordova/lib/build.js
new file mode 100644
index 0000000..73fbedd
--- /dev/null
+++ b/bin/templates/project/cordova/lib/build.js
@@ -0,0 +1,160 @@
+#!/usr/bin/env node
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+var path = require('path'),
+ fs = require('fs'),
+ clean = require('./clean'),
+ shjs = require('shelljs'),
+ zip = require('adm-zip'),
+ check_reqs = require('./check_reqs'),
+ buildReleaseDirInMerge = 'build--release',
+ platformWwwDir = path.join('platforms', 'firefoxos', 'www'),
+ platformBuildDir = path.join('platforms', 'firefoxos', 'build'),
+ buildReleaseDirInWwwDir = path.join(platformWwwDir, buildReleaseDirInMerge);
+
+function hasMergesCustomReleaseArtifactsDir() {
+ return fs.existsSync(path.join('merges', 'firefoxos', buildReleaseDirInMerge));
+}
+
+function hasCustomReleaseArtifactsDir() {
+ return fs.existsSync(path.join(platformWwwDir,buildReleaseDirInMerge));
+}
+
+/**
+ * hasAllMergesRequiredCustomReleaseArtifacts()
+ * checks that merges/firefoxos/build--release is avialable and properly filled.
+ *
+ */
+function hasAllRequiredCustomReleaseArtifacts() {
+ var mergeDir = path.join('merges', 'firefoxos', buildReleaseDirInMerge);
+ if (!fs.existsSync( path.join(mergeDir, 'manifest.webapp'))) {
+ console.error('\nPlease provide <project> '+mergeDir+'/manifest.webapp');
+ }
+
+ if (!fs.existsSync( path.join(mergeDir, 'index.html'))) {
+ console.error('\nPlease provide <project> '+mergeDir+'/index.html');
+ }
+
+ return ( fs.existsSync( path.join(mergeDir, 'manifest.webapp'))
+ && fs.existsSync( path.join(mergeDir, 'index.html')) );
+}
+
+/**
+ * hasCopiedRequiredCustomReleaseArtifacts()
+ * checks that 'cordova prepare' has copied merges/firefoxos to platforms/firefoxos/www
+ *
+ */
+function hasCopiedAllRequiredCustomReleaseArtifacts() {
+ if (!fs.existsSync( path.join(buildReleaseDirInWwwDir, 'manifest.webapp'))) {
+ console.error('\n'+path.join(buildReleaseDirInWwwDir, 'manifest.webapp')+' is not found');
+ }
+
+ if (!fs.existsSync( path.join(buildReleaseDirInWwwDir, 'index.html'))) {
+ console.error('\n'+path.join(buildReleaseDirInWwwDir, 'index.html')+' is not found');
+ }
+
+ return ( fs.existsSync( path.join(buildReleaseDirInWwwDir, 'manifest.webapp'))
+ && fs.existsSync( path.join(buildReleaseDirInWwwDir, 'index.html')) );
+}
+
+function moveWwwBuildReleaseToBuild() {
+ hasAllRequiredCustomReleaseArtifacts();
+
+ shjs.mv('-f', path.join(buildReleaseDirInWwwDir, 'index.html'), path.join(platformBuildDir, 'index.html'));
+ shjs.mv('-f' ,path.join(buildReleaseDirInWwwDir, 'manifest.webapp'), path.join(platformBuildDir, 'manifest.webapp'));
+}
+
+// cordova merges merge/firefoxos to platforms/firefoxos/www
+// this removes the 'build--release' directory from platforms/firefoxos/www
+function removeWwwBuildRelease() {
+ if (fs.existsSync(buildReleaseDirInWwwDir)) {
+ shjs.rm('-r', buildReleaseDirInWwwDir);
+ }
+}
+
+/**
+ * buildProject
+ * --debug (default):
+ *
+ * --release
+ *
+ */
+exports.buildProject = function(buildTarget){
+
+ // Check that requirements are (stil) met
+ if (!check_reqs.run()) {
+ console.error('Please make sure you meet the software requirements in order to build a firefoxos cordova project');
+ process.exit(2);
+ }
+
+ clean.cleanProject(); // remove old build result
+
+ // if 'debug' (default), remove files we only need for 'release'
+ if (buildTarget == 'debug') {
+ if(hasCustomReleaseArtifactsDir()){
+ removeWwwBuildRelease();
+ }
+ process.exit(0);
+ }
+
+ if (buildTarget == 'release') {
+ console.log('Building Firefoxos project in '+platformBuildDir);
+
+ if (!hasAllRequiredCustomReleaseArtifacts()) {
+ console.error('\nCheck \'https://developer.mozilla.org/en-US/Marketplace/Publishing/Packaged_apps\' for the required artifacts');
+ console.error('\n');
+ process.exit(2);
+ }
+
+ if (!hasCopiedAllRequiredCustomReleaseArtifacts()) {
+ console.error('\nIf merges/firefoxos/build-release has proper content, make sure \'cordova prepare firefoxos\' is run.');
+ console.error('\n');
+ process.exit(2);
+ }
+
+ if (!fs.existsSync(platformBuildDir)) {
+ fs.mkdir(platformBuildDir);
+ }
+
+ moveWwwBuildReleaseToBuild();
+ removeWwwBuildRelease();
+
+ // add the project to a zipfile
+ var zipFile = zip();
+ zipFile.addLocalFolder(platformWwwDir, '.');
+ zipFile.writeZip(path.join(platformBuildDir, 'package.zip'));
+
+ process.exit(0);
+ }
+
+ // should never get here
+ console.error('Illegal target to build a firefoxos cordova project ('+buildTarget+')');
+ process.exit(2);
+}
+
+module.exports.help = function() {
+ console.log('Usage: ' + path.relative(process.cwd(), path.join(__dirname, 'build')) + ' [build_type]');
+ console.log('Build Types : ');
+ console.log(' \'--debug\': Default build.');
+ console.log(' \'--release\': will build a zip-file of the project in \''+platformBuildDir+'\'.');
+ console.log(' Please provide manifest.webapp and index.html in '+path.join('merges', 'firefoxos', buildReleaseDirInMerge));
+}
+
diff --git a/bin/templates/project/cordova/lib/clean.js b/bin/templates/project/cordova/lib/clean.js
new file mode 100644
index 0000000..38c3abf
--- /dev/null
+++ b/bin/templates/project/cordova/lib/clean.js
@@ -0,0 +1,48 @@
+#!/usr/bin/env node
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+var fs = require('fs'),
+ shjs = require('shelljs'),
+ path = require('path'),
+ check_reqs = require('./check_reqs'),
+ platformBuildDir = path.join('platforms', 'firefoxos', 'build');
+
+exports.cleanProject = function(){
+
+ // Check that requirements are (stil) met
+ if (!check_reqs.run()) {
+ console.error('Please make sure you meet the software requirements in order to clean an firefoxos cordova project');
+ process.exit(2);
+ }
+
+ console.log('Cleaning Firefoxos project');
+ try {
+ if (fs.existsSync(platformBuildDir)) {
+ shjs.rm('-r', platformBuildDir);
+ }
+ }
+ catch(err) {
+ console.log('could not remove '+platformBuildDir+' : '+err.message);
+ }
+
+
+}
+
diff --git a/node_modules/adm-zip/.idea/scopes/scope_settings.xml b/node_modules/adm-zip/.idea/scopes/scope_settings.xml
new file mode 100644
index 0000000..922003b
--- /dev/null
+++ b/node_modules/adm-zip/.idea/scopes/scope_settings.xml
@@ -0,0 +1,5 @@
+<component name="DependencyValidationManager">
+ <state>
+ <option name="SKIP_IMPORT_STATEMENTS" value="false" />
+ </state>
+</component>
\ No newline at end of file
diff --git a/node_modules/adm-zip/MIT-LICENSE.txt b/node_modules/adm-zip/MIT-LICENSE.txt
new file mode 100644
index 0000000..0124c8a
--- /dev/null
+++ b/node_modules/adm-zip/MIT-LICENSE.txt
@@ -0,0 +1,21 @@
+Copyright (c) 2012 Another-D-Mention Software and other contributors,
+http://www.another-d-mention.ro/
+
+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.
\ No newline at end of file
diff --git a/node_modules/adm-zip/README.md b/node_modules/adm-zip/README.md
new file mode 100644
index 0000000..dd94d47
--- /dev/null
+++ b/node_modules/adm-zip/README.md
@@ -0,0 +1,64 @@
+# ADM-ZIP for NodeJS
+
+ADM-ZIP is a pure JavaScript implementation for zip data compression for [NodeJS](http://nodejs.org/).
+
+# Installation
+
+With [npm](http://npmjs.org) do:
+
+ $ npm install adm-zip
+
+## What is it good for?
+The library allows you to:
+
+* decompress zip files directly to disk or in memory buffers
+* compress files and store them to disk in .zip format or in compressed buffers
+* update content of/add new/delete files from an existing .zip
+
+# Dependencies
+There are no other nodeJS libraries that ADM-ZIP is dependent of
+
+# Examples
+
+## Basic usage
+```javascript
+
+ var AdmZip = require('adm-zip');
+
+ // reading archives
+ var zip = new AdmZip("./my_file.zip");
+ var zipEntries = zip.getEntries(); // an array of ZipEntry records
+
+ zipEntries.forEach(function(zipEntry) {
+ console.log(zipEntry.toString()); // outputs zip entries information
+ if (zipEntry.entryName == "my_file.txt") {
+ console.log(zipEntry.data.toString('utf8'));
+ }
+ });
+ // outputs the content of some_folder/my_file.txt
+ console.log(zip.readAsText("some_folder/my_file.txt"));
+ // extracts the specified file to the specified location
+ zip.extractEntryTo(/*entry name*/"some_folder/my_file.txt", /*target path*/"/home/me/tempfolder", /*maintainEntryPath*/false, /*overwrite*/true);
+ // extracts everything
+ zip.extractAllTo(/*target path*/"/home/me/zipcontent/", /*overwrite*/true);
+
+
+ // creating archives
+ var zip = new AdmZip();
+
+ // add file directly
+ zip.addFile("test.txt", new Buffer("inner content of the file"), "entry comment goes here");
+ // add local file
+ zip.addLocalFile("/home/me/some_picture.png");
+ // get everything as a buffer
+ var willSendthis = zip.toBuffer();
+ // or write everything to disk
+ zip.writeZip(/*target file name*/"/home/me/files.zip");
+
+
+ // ... more examples in the wiki
+```
+
+For more detailed information please check out the [wiki](https://github.com/cthackers/adm-zip/wiki).
+
+[](http://travis-ci.org/cthackers/adm-zip)
diff --git a/node_modules/adm-zip/adm-zip.js b/node_modules/adm-zip/adm-zip.js
new file mode 100644
index 0000000..0a0c518
--- /dev/null
+++ b/node_modules/adm-zip/adm-zip.js
@@ -0,0 +1,404 @@
+var fs = require("fs"),
+ pth = require("path");
+
+fs.existsSync = fs.existsSync || pth.existsSync;
+
+var ZipEntry = require("./zipEntry"),
+ ZipFile = require("./zipFile"),
+ Utils = require("./util");
+
+module.exports = function(/*String*/input) {
+ var _zip = undefined,
+ _filename = "";
+
+ if (input && typeof input === "string") { // load zip file
+ if (fs.existsSync(input)) {
+ _filename = input;
+ _zip = new ZipFile(input, Utils.Constants.FILE);
+ } else {
+ throw Utils.Errors.INVALID_FILENAME;
+ }
+ } else if(input && Buffer.isBuffer(input)) { // load buffer
+ _zip = new ZipFile(input, Utils.Constants.BUFFER);
+ } else { // create new zip file
+ _zip = new ZipFile(null, Utils.Constants.NONE);
+ }
+
+ function getEntry(/*Object*/entry) {
+ if (entry && _zip) {
+ var item;
+ // If entry was given as a file name
+ if (typeof entry === "string")
+ item = _zip.getEntry(entry);
+ // if entry was given as a ZipEntry object
+ if (typeof entry === "object" && entry.entryName != undefined && entry.header != undefined)
+ item = _zip.getEntry(entry.entryName);
+
+ if (item) {
+ return item;
+ }
+ }
+ return null;
+ }
+
+ return {
+ /**
+ * Extracts the given entry from the archive and returns the content as a Buffer object
+ * @param entry ZipEntry object or String with the full path of the entry
+ *
+ * @return Buffer or Null in case of error
+ */
+ readFile : function(/*Object*/entry) {
+ var item = getEntry(entry);
+ return item && item.getData() || null;
+ },
+
+ /**
+ * Asynchronous readFile
+ * @param entry ZipEntry object or String with the full path of the entry
+ * @param callback
+ *
+ * @return Buffer or Null in case of error
+ */
+ readFileAsync : function(/*Object*/entry, /*Function*/callback) {
+ var item = getEntry(entry);
+ if (item) {
+ item.getDataAsync(callback);
+ } else {
+ callback(null,"getEntry failed for:" + entry)
+ }
+ },
+
+ /**
+ * Extracts the given entry from the archive and returns the content as plain text in the given encoding
+ * @param entry ZipEntry object or String with the full path of the entry
+ * @param encoding Optional. If no encoding is specified utf8 is used
+ *
+ * @return String
+ */
+ readAsText : function(/*Object*/entry, /*String - Optional*/encoding) {
+ var item = getEntry(entry);
+ if (item) {
+ var data = item.getData();
+ if (data && data.length) {
+ return data.toString(encoding || "utf8");
+ }
+ }
+ return "";
+ },
+
+ /**
+ * Asynchronous readAsText
+ * @param entry ZipEntry object or String with the full path of the entry
+ * @param callback
+ * @param encoding Optional. If no encoding is specified utf8 is used
+ *
+ * @return String
+ */
+ readAsTextAsync : function(/*Object*/entry, /*Function*/callback, /*String - Optional*/encoding) {
+ var item = getEntry(entry);
+ if (item) {
+ item.getDataAsync(function(data) {
+ if (data && data.length) {
+ callback(data.toString(encoding || "utf8"));
+ } else {
+ callback("");
+ }
+ })
+ } else {
+ callback("");
+ }
+ },
+
+ /**
+ * Remove the entry from the file or the entry and all it's nested directories and files if the given entry is a directory
+ *
+ * @param entry
+ */
+ deleteFile : function(/*Object*/entry) { // @TODO: test deleteFile
+ var item = getEntry(entry);
+ if (item) {
+ _zip.deleteEntry(item.entryName);
+ }
+ },
+
+ /**
+ * Adds a comment to the zip. The zip must be rewritten after adding the comment.
+ *
+ * @param comment
+ */
+ addZipComment : function(/*String*/comment) { // @TODO: test addZipComment
+ _zip.comment = comment;
+ },
+
+ /**
+ * Returns the zip comment
+ *
+ * @return String
+ */
+ getZipComment : function() {
+ return _zip.comment || '';
+ },
+
+ /**
+ * Adds a comment to a specified zipEntry. The zip must be rewritten after adding the comment
+ * The comment cannot exceed 65535 characters in length
+ *
+ * @param entry
+ * @param comment
+ */
+ addZipEntryComment : function(/*Object*/entry,/*String*/comment) {
+ var item = getEntry(entry);
+ if (item) {
+ item.comment = comment;
+ }
+ },
+
+ /**
+ * Returns the comment of the specified entry
+ *
+ * @param entry
+ * @return String
+ */
+ getZipEntryComment : function(/*Object*/entry) {
+ var item = getEntry(entry);
+ if (item) {
+ return item.comment || '';
+ }
+ return ''
+ },
+
+ /**
+ * Updates the content of an existing entry inside the archive. The zip must be rewritten after updating the content
+ *
+ * @param entry
+ * @param content
+ */
+ updateFile : function(/*Object*/entry, /*Buffer*/content) {
+ var item = getEntry(entry);
+ if (item) {
+ item.setData(content);
+ }
+ },
+
+ /**
+ * Adds a file from the disk to the archive
+ *
+ * @param localPath
+ */
+ addLocalFile : function(/*String*/localPath, /*String*/zipPath) {
+ if (fs.existsSync(localPath)) {
+ if(zipPath){
+ zipPath=zipPath.split("\\").join("/");
+ if(zipPath.charAt(zipPath.length - 1) != "/"){
+ zipPath += "/";
+ }
+ }else{
+ zipPath="";
+ }
+ var p = localPath.split("\\").join("/").split("/").pop();
+
+ this.addFile(zipPath+p, fs.readFileSync(localPath), "", 0)
+ } else {
+ throw Utils.Errors.FILE_NOT_FOUND.replace("%s", localPath);
+ }
+ },
+
+ /**
+ * Adds a local directory and all its nested files and directories to the archive
+ *
+ * @param localPath
+ */
+ addLocalFolder : function(/*String*/localPath, /*String*/zipPath) {
+ if(zipPath){
+ zipPath=zipPath.split("\\").join("/");
+ if(zipPath.charAt(zipPath.length - 1) != "/"){
+ zipPath += "/";
+ }
+ }else{
+ zipPath="";
+ }
+ localPath = localPath.split("\\").join("/"); //windows fix
+ if (localPath.charAt(localPath.length - 1) != "/")
+ localPath += "/";
+
+ if (fs.existsSync(localPath)) {
+
+ var items = Utils.findFiles(localPath),
+ self = this;
+
+ if (items.length) {
+ items.forEach(function(path) {
+ var p = path.split("\\").join("/").replace(localPath, ""); //windows fix
+ if (p.charAt(p.length - 1) !== "/") {
+ self.addFile(zipPath+p, fs.readFileSync(path), "", 0)
+ } else {
+ self.addFile(zipPath+p, new Buffer(0), "", 0)
+ }
+ });
+ }
+ } else {
+ throw Utils.Errors.FILE_NOT_FOUND.replace("%s", localPath);
+ }
+ },
+
+ /**
+ * Allows you to create a entry (file or directory) in the zip file.
+ * If you want to create a directory the entryName must end in / and a null buffer should be provided.
+ * Comment and attributes are optional
+ *
+ * @param entryName
+ * @param content
+ * @param comment
+ * @param attr
+ */
+ addFile : function(/*String*/entryName, /*Buffer*/content, /*String*/comment, /*Number*/attr) {
+ var entry = new ZipEntry();
+ entry.entryName = entryName;
+ entry.comment = comment || "";
+ entry.attr = attr || 438; //0666;
+ if (entry.isDirectory && content.length) {
+ // throw Utils.Errors.DIRECTORY_CONTENT_ERROR;
+ }
+ entry.setData(content);
+ _zip.setEntry(entry);
+ },
+
+ /**
+ * Returns an array of ZipEntry objects representing the files and folders inside the archive
+ *
+ * @return Array
+ */
+ getEntries : function() {
+ if (_zip) {
+ return _zip.entries;
+ } else {
+ return [];
+ }
+ },
+
+ /**
+ * Returns a ZipEntry object representing the file or folder specified by ``name``.
+ *
+ * @param name
+ * @return ZipEntry
+ */
+ getEntry : function(/*String*/name) {
+ return getEntry(name);
+ },
+
+ /**
+ * Extracts the given entry to the given targetPath
+ * If the entry is a directory inside the archive, the entire directory and it's subdirectories will be extracted
+ *
+ * @param entry ZipEntry object or String with the full path of the entry
+ * @param targetPath Target folder where to write the file
+ * @param maintainEntryPath If maintainEntryPath is true and the entry is inside a folder, the entry folder
+ * will be created in targetPath as well. Default is TRUE
+ * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
+ * Default is FALSE
+ *
+ * @return Boolean
+ */
+ extractEntryTo : function(/*Object*/entry, /*String*/targetPath, /*Boolean*/maintainEntryPath, /*Boolean*/overwrite) {
+ overwrite = overwrite || false;
+ maintainEntryPath = typeof maintainEntryPath == "undefined" ? true : maintainEntryPath;
+
+ var item = getEntry(entry);
+ if (!item) {
+ throw Utils.Errors.NO_ENTRY;
+ }
+
+ var target = pth.resolve(targetPath, maintainEntryPath ? item.entryName : pth.basename(item.entryName));
+
+ if (item.isDirectory) {
+ target = pth.resolve(target, "..");
+ var children = _zip.getEntryChildren(item);
+ children.forEach(function(child) {
+ if (child.isDirectory) return;
+ var content = child.getData();
+ if (!content) {
+ throw Utils.Errors.CANT_EXTRACT_FILE;
+ }
+ Utils.writeFileTo(pth.resolve(targetPath, maintainEntryPath ? child.entryName : child.entryName.substr(item.entryName.length)), content, overwrite);
+ });
+ return true;
+ }
+
+ var content = item.getData();
+ if (!content) throw Utils.Errors.CANT_EXTRACT_FILE;
+
+ if (fs.existsSync(targetPath) && !overwrite) {
+ throw Utils.Errors.CANT_OVERRIDE;
+ }
+ Utils.writeFileTo(target, content, overwrite);
+
+ return true;
+ },
+
+ /**
+ * Extracts the entire archive to the given location
+ *
+ * @param targetPath Target location
+ * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
+ * Default is FALSE
+ */
+ extractAllTo : function(/*String*/targetPath, /*Boolean*/overwrite) {
+ overwrite = overwrite || false;
+ if (!_zip) {
+ throw Utils.Errors.NO_ZIP;
+ }
+
+ _zip.entries.forEach(function(entry) {
+ if (entry.isDirectory) {
+ Utils.makeDir(pth.resolve(targetPath, entry.entryName.toString()));
+ return;
+ }
+ var content = entry.getData();
+ if (!content) {
+ throw Utils.Errors.CANT_EXTRACT_FILE + "2";
+ }
+ Utils.writeFileTo(pth.resolve(targetPath, entry.entryName.toString()), content, overwrite);
+ })
+ },
+
+ /**
+ * Writes the newly created zip file to disk at the specified location or if a zip was opened and no ``targetFileName`` is provided, it will overwrite the opened zip
+ *
+ * @param targetFileName
+ * @param callback
+ */
+ writeZip : function(/*String*/targetFileName, /*Function*/callback) {
+ if (arguments.length == 1) {
+ if (typeof targetFileName == "function") {
+ callback = targetFileName;
+ targetFileName = "";
+ }
+ }
+
+ if (!targetFileName && _filename) {
+ targetFileName = _filename;
+ }
+ if (!targetFileName) return;
+
+ var zipData = _zip.compressToBuffer();
+ if (zipData) {
+ Utils.writeFileTo(targetFileName, zipData, true);
+ }
+ },
+
+ /**
+ * Returns the content of the entire zip file as a Buffer object
+ *
+ * @return Buffer
+ */
+ toBuffer : function(/*Function*/onSuccess,/*Function*/onFail,/*Function*/onItemStart,/*Function*/onItemEnd) {
+ this.valueOf = 2;
+ if (typeof onSuccess == "function") {
+ _zip.toAsyncBuffer(onSuccess,onFail,onItemStart,onItemEnd);
+ return null;
+ }
+ return _zip.compressToBuffer()
+ }
+ }
+};
diff --git a/node_modules/adm-zip/headers/entryHeader.js b/node_modules/adm-zip/headers/entryHeader.js
new file mode 100644
index 0000000..9a0e1bd
--- /dev/null
+++ b/node_modules/adm-zip/headers/entryHeader.js
@@ -0,0 +1,261 @@
+var Utils = require("../util"),
+ Constants = Utils.Constants;
+
+/* The central directory file header */
+module.exports = function () {
+ var _verMade = 0x0A,
+ _version = 0x0A,
+ _flags = 0,
+ _method = 0,
+ _time = 0,
+ _crc = 0,
+ _compressedSize = 0,
+ _size = 0,
+ _fnameLen = 0,
+ _extraLen = 0,
+
+ _comLen = 0,
+ _diskStart = 0,
+ _inattr = 0,
+ _attr = 0,
+ _offset = 0;
+
+ var _dataHeader = {};
+
+ function setTime(val) {
+ var val = new Date(val);
+ _time = (val.getFullYear() - 1980 & 0x7f) << 25 // b09-16 years from 1980
+ | (val.getMonth() + 1) << 21 // b05-08 month
+ | val.getDay() << 16 // b00-04 hour
+
+ // 2 bytes time
+ | val.getHours() << 11 // b11-15 hour
+ | val.getMinutes() << 5 // b05-10 minute
+ | val.getSeconds() >> 1; // b00-04 seconds divided by 2
+ }
+
+ setTime(+new Date());
+
+ return {
+ get made () { return _verMade; },
+ set made (val) { _verMade = val; },
+
+ get version () { return _version; },
+ set version (val) { _version = val },
+
+ get flags () { return _flags },
+ set flags (val) { _flags = val; },
+
+ get method () { return _method; },
+ set method (val) { _method = val; },
+
+ get time () { return new Date(
+ ((_time >> 25) & 0x7f) + 1980,
+ ((_time >> 21) & 0x0f) - 1,
+ (_time >> 16) & 0x1f,
+ (_time >> 11) & 0x1f,
+ (_time >> 5) & 0x3f,
+ (_time & 0x1f) << 1
+ );
+ },
+ set time (val) {
+ setTime(val);
+ },
+
+ get crc () { return _crc; },
+ set crc (val) { _crc = val; },
+
+ get compressedSize () { return _compressedSize; },
+ set compressedSize (val) { _compressedSize = val; },
+
+ get size () { return _size; },
+ set size (val) { _size = val; },
+
+ get fileNameLength () { return _fnameLen; },
+ set fileNameLength (val) { _fnameLen = val; },
+
+ get extraLength () { return _extraLen },
+ set extraLength (val) { _extraLen = val; },
+
+ get commentLength () { return _comLen },
+ set commentLength (val) { _comLen = val },
+
+ get diskNumStart () { return _diskStart },
+ set diskNumStart (val) { _diskStart = val },
+
+ get inAttr () { return _inattr },
+ set inAttr (val) { _inattr = val },
+
+ get attr () { return _attr },
+ set attr (val) { _attr = val },
+
+ get offset () { return _offset },
+ set offset (val) { _offset = val },
+
+ get encripted () { return (_flags & 1) == 1 },
+
+ get entryHeaderSize () {
+ return Constants.CENHDR + _fnameLen + _extraLen + _comLen;
+ },
+
+ get realDataOffset () {
+ return _offset + Constants.LOCHDR + _dataHeader.fnameLen + _dataHeader.extraLen;
+ },
+
+ get dataHeader () {
+ return _dataHeader;
+ },
+
+ loadDataHeaderFromBinary : function(/*Buffer*/input) {
+ var data = input.slice(_offset, _offset + Constants.LOCHDR);
+ // 30 bytes and should start with "PK\003\004"
+ if (data.readUInt32LE(0) != Constants.LOCSIG) {
+ throw Utils.Errors.INVALID_LOC;
+ }
+ _dataHeader = {
+ // version needed to extract
+ version : data.readUInt16LE(Constants.LOCVER),
+ // general purpose bit flag
+ flags : data.readUInt16LE(Constants.LOCFLG),
+ // compression method
+ method : data.readUInt16LE(Constants.LOCHOW),
+ // modification time (2 bytes time, 2 bytes date)
+ time : data.readUInt32LE(Constants.LOCTIM),
+ // uncompressed file crc-32 value
+ crc : data.readUInt32LE(Constants.LOCCRC),
+ // compressed size
+ compressedSize : data.readUInt32LE(Constants.LOCSIZ),
+ // uncompressed size
+ size : data.readUInt32LE(Constants.LOCLEN),
+ // filename length
+ fnameLen : data.readUInt16LE(Constants.LOCNAM),
+ // extra field length
+ extraLen : data.readUInt16LE(Constants.LOCEXT)
+ }
+ },
+
+ loadFromBinary : function(/*Buffer*/data) {
+ // data should be 46 bytes and start with "PK 01 02"
+ if (data.length != Constants.CENHDR || data.readUInt32LE(0) != Constants.CENSIG) {
+ throw Utils.Errors.INVALID_CEN;
+ }
+ // version made by
+ _verMade = data.readUInt16LE(Constants.CENVEM);
+ // version needed to extract
+ _version = data.readUInt16LE(Constants.CENVER);
+ // encrypt, decrypt flags
+ _flags = data.readUInt16LE(Constants.CENFLG);
+ // compression method
+ _method = data.readUInt16LE(Constants.CENHOW);
+ // modification time (2 bytes time, 2 bytes date)
+ _time = data.readUInt32LE(Constants.CENTIM);
+ // uncompressed file crc-32 value
+ _crc = data.readUInt32LE(Constants.CENCRC);
+ // compressed size
+ _compressedSize = data.readUInt32LE(Constants.CENSIZ);
+ // uncompressed size
+ _size = data.readUInt32LE(Constants.CENLEN);
+ // filename length
+ _fnameLen = data.readUInt16LE(Constants.CENNAM);
+ // extra field length
+ _extraLen = data.readUInt16LE(Constants.CENEXT);
+ // file comment length
+ _comLen = data.readUInt16LE(Constants.CENCOM);
+ // volume number start
+ _diskStart = data.readUInt16LE(Constants.CENDSK);
+ // internal file attributes
+ _inattr = data.readUInt16LE(Constants.CENATT);
+ // external file attributes
+ _attr = data.readUInt32LE(Constants.CENATX);
+ // LOC header offset
+ _offset = data.readUInt32LE(Constants.CENOFF);
+ },
+
+ dataHeaderToBinary : function() {
+ // LOC header size (30 bytes)
+ var data = new Buffer(Constants.LOCHDR);
+ // "PK\003\004"
+ data.writeUInt32LE(Constants.LOCSIG, 0);
+ // version needed to extract
+ data.writeUInt16LE(_version, Constants.LOCVER);
+ // general purpose bit flag
+ data.writeUInt16LE(_flags, Constants.LOCFLG);
+ // compression method
+ data.writeUInt16LE(_method, Constants.LOCHOW);
+ // modification time (2 bytes time, 2 bytes date)
+ data.writeUInt32LE(_time, Constants.LOCTIM);
+ // uncompressed file crc-32 value
+ data.writeUInt32LE(_crc, Constants.LOCCRC);
+ // compressed size
+ data.writeUInt32LE(_compressedSize, Constants.LOCSIZ);
+ // uncompressed size
+ data.writeUInt32LE(_size, Constants.LOCLEN);
+ // filename length
+ data.writeUInt16LE(_fnameLen, Constants.LOCNAM);
+ // extra field length
+ data.writeUInt16LE(_extraLen, Constants.LOCEXT);
+ return data;
+ },
+
+ entryHeaderToBinary : function() {
+ // CEN header size (46 bytes)
+ var data = new Buffer(Constants.CENHDR + _fnameLen + _extraLen + _comLen);
+ // "PK\001\002"
+ data.writeUInt32LE(Constants.CENSIG, 0);
+ // version made by
+ data.writeUInt16LE(_verMade, Constants.CENVEM);
+ // version needed to extract
+ data.writeUInt16LE(_version, Constants.CENVER);
+ // encrypt, decrypt flags
+ data.writeUInt16LE(_flags, Constants.CENFLG);
+ // compression method
+ data.writeUInt16LE(_method, Constants.CENHOW);
+ // modification time (2 bytes time, 2 bytes date)
+ data.writeUInt32LE(_time, Constants.CENTIM);
+ // uncompressed file crc-32 value
+ data.writeInt32LE(_crc, Constants.CENCRC, true);
+ // compressed size
+ data.writeUInt32LE(_compressedSize, Constants.CENSIZ);
+ // uncompressed size
+ data.writeUInt32LE(_size, Constants.CENLEN);
+ // filename length
+ data.writeUInt16LE(_fnameLen, Constants.CENNAM);
+ // extra field length
+ data.writeUInt16LE(_extraLen, Constants.CENEXT);
+ // file comment length
+ data.writeUInt16LE(_comLen, Constants.CENCOM);
+ // volume number start
+ data.writeUInt16LE(_diskStart, Constants.CENDSK);
+ // internal file attributes
+ data.writeUInt16LE(_inattr, Constants.CENATT);
+ // external file attributes
+ data.writeUInt32LE(_attr, Constants.CENATX);
+ // LOC header offset
+ data.writeUInt32LE(_offset, Constants.CENOFF);
+ // fill all with
+ data.fill(0x00, Constants.CENHDR);
+ return data;
+ },
+
+ toString : function() {
+ return '{\n' +
+ '\t"made" : ' + _verMade + ",\n" +
+ '\t"version" : ' + _version + ",\n" +
+ '\t"flags" : ' + _flags + ",\n" +
+ '\t"method" : ' + Utils.methodToString(_method) + ",\n" +
+ '\t"time" : ' + _time + ",\n" +
+ '\t"crc" : 0x' + _crc.toString(16).toUpperCase() + ",\n" +
+ '\t"compressedSize" : ' + _compressedSize + " bytes,\n" +
+ '\t"size" : ' + _size + " bytes,\n" +
+ '\t"fileNameLength" : ' + _fnameLen + ",\n" +
+ '\t"extraLength" : ' + _extraLen + " bytes,\n" +
+ '\t"commentLength" : ' + _comLen + " bytes,\n" +
+ '\t"diskNumStart" : ' + _diskStart + ",\n" +
+ '\t"inAttr" : ' + _inattr + ",\n" +
+ '\t"attr" : ' + _attr + ",\n" +
+ '\t"offset" : ' + _offset + ",\n" +
+ '\t"entryHeaderSize" : ' + (Constants.CENHDR + _fnameLen + _extraLen + _comLen) + " bytes\n" +
+ '}';
+ }
+ }
+};
diff --git a/node_modules/adm-zip/headers/index.js b/node_modules/adm-zip/headers/index.js
new file mode 100644
index 0000000..b54a722
--- /dev/null
+++ b/node_modules/adm-zip/headers/index.js
@@ -0,0 +1,2 @@
+exports.EntryHeader = require("./entryHeader");
+exports.MainHeader = require("./mainHeader");
diff --git a/node_modules/adm-zip/headers/mainHeader.js b/node_modules/adm-zip/headers/mainHeader.js
new file mode 100644
index 0000000..de8ae1a
--- /dev/null
+++ b/node_modules/adm-zip/headers/mainHeader.js
@@ -0,0 +1,80 @@
+var Utils = require("../util"),
+ Constants = Utils.Constants;
+
+/* The entries in the end of central directory */
+module.exports = function () {
+ var _volumeEntries = 0,
+ _totalEntries = 0,
+ _size = 0,
+ _offset = 0,
+ _commentLength = 0;
+
+ return {
+ get diskEntries () { return _volumeEntries },
+ set diskEntries (/*Number*/val) { _volumeEntries = _totalEntries = val; },
+
+ get totalEntries () { return _totalEntries },
+ set totalEntries (/*Number*/val) { _totalEntries = _volumeEntries = val; },
+
+ get size () { return _size },
+ set size (/*Number*/val) { _size = val; },
+
+ get offset () { return _offset },
+ set offset (/*Number*/val) { _offset = val; },
+
+ get commentLength () { return _commentLength },
+ set commentLength (/*Number*/val) { _commentLength = val; },
+
+ get mainHeaderSize () {
+ return Constants.ENDHDR + _commentLength;
+ },
+
+ loadFromBinary : function(/*Buffer*/data) {
+ // data should be 22 bytes and start with "PK 05 06"
+ if (data.length != Constants.ENDHDR || data.readUInt32LE(0) != Constants.ENDSIG)
+ throw Utils.Errors.INVALID_END;
+
+ // number of entries on this volume
+ _volumeEntries = data.readUInt16LE(Constants.ENDSUB);
+ // total number of entries
+ _totalEntries = data.readUInt16LE(Constants.ENDTOT);
+ // central directory size in bytes
+ _size = data.readUInt32LE(Constants.ENDSIZ);
+ // offset of first CEN header
+ _offset = data.readUInt32LE(Constants.ENDOFF);
+ // zip file comment length
+ _commentLength = data.readUInt16LE(Constants.ENDCOM);
+ },
+
+ toBinary : function() {
+ var b = new Buffer(Constants.ENDHDR + _commentLength);
+ // "PK 05 06" signature
+ b.writeUInt32LE(Constants.ENDSIG, 0);
+ b.writeUInt32LE(0, 4);
+ // number of entries on this volume
+ b.writeUInt16LE(_volumeEntries, Constants.ENDSUB);
+ // total number of entries
+ b.writeUInt16LE(_totalEntries, Constants.ENDTOT);
+ // central directory size in bytes
+ b.writeUInt32LE(_size, Constants.ENDSIZ);
+ // offset of first CEN header
+ b.writeUInt32LE(_offset, Constants.ENDOFF);
+ // zip file comment length
+ b.writeUInt16LE(_commentLength, Constants.ENDCOM);
+ // fill comment memory with spaces so no garbage is left there
+ b.fill(" ", Constants.ENDHDR);
+
+ return b;
+ },
+
+ toString : function() {
+ return '{\n' +
+ '\t"diskEntries" : ' + _volumeEntries + ",\n" +
+ '\t"totalEntries" : ' + _totalEntries + ",\n" +
+ '\t"size" : ' + _size + " bytes,\n" +
+ '\t"offset" : 0x' + _offset.toString(16).toUpperCase() + ",\n" +
+ '\t"commentLength" : 0x' + _commentLength + "\n" +
+ '}';
+ }
+ }
+};
\ No newline at end of file
diff --git a/node_modules/adm-zip/methods/deflater.js b/node_modules/adm-zip/methods/deflater.js
new file mode 100644
index 0000000..34ef297
--- /dev/null
+++ b/node_modules/adm-zip/methods/deflater.js
@@ -0,0 +1,1578 @@
+/*
+ * $Id: rawdeflate.js,v 0.5 2013/04/09 14:25:38 dankogai Exp dankogai $
+ *
+ * GNU General Public License, version 2 (GPL-2.0)
+ * http://opensource.org/licenses/GPL-2.0
+ * Original:
+ * http://www.onicos.com/staff/iz/amuse/javascript/expert/deflate.txt
+ */
+function JSDeflater(/*inbuff*/inbuf) {
+
+ /* Copyright (C) 1999 Masanao Izumo <iz@onicos.co.jp>
+ * Version: 1.0.1
+ * LastModified: Dec 25 1999
+ */
+
+ var WSIZE = 32768, // Sliding Window size
+ zip_STORED_BLOCK = 0,
+ zip_STATIC_TREES = 1,
+ zip_DYN_TREES = 2,
+ zip_DEFAULT_LEVEL = 6,
+ zip_FULL_SEARCH = true,
+ zip_INBUFSIZ = 32768, // Input buffer size
+ zip_INBUF_EXTRA = 64, // Extra buffer
+ zip_OUTBUFSIZ = 1024 * 8,
+ zip_window_size = 2 * WSIZE,
+ MIN_MATCH = 3,
+ MAX_MATCH = 258,
+ zip_BITS = 16,
+ LIT_BUFSIZE = 0x2000,
+ zip_HASH_BITS = 13,
+ zip_DIST_BUFSIZE = LIT_BUFSIZE,
+ zip_HASH_SIZE = 1 << zip_HASH_BITS,
+ zip_HASH_MASK = zip_HASH_SIZE - 1,
+ zip_WMASK = WSIZE - 1,
+ zip_NIL = 0, // Tail of hash chains
+ zip_TOO_FAR = 4096,
+ zip_MIN_LOOKAHEAD = MAX_MATCH + MIN_MATCH + 1,
+ zip_MAX_DIST = WSIZE - zip_MIN_LOOKAHEAD,
+ zip_SMALLEST = 1,
+ zip_MAX_BITS = 15,
+ zip_MAX_BL_BITS = 7,
+ zip_LENGTH_CODES = 29,
+ zip_LITERALS = 256,
+ zip_END_BLOCK = 256,
+ zip_L_CODES = zip_LITERALS + 1 + zip_LENGTH_CODES,
+ zip_D_CODES = 30,
+ zip_BL_CODES = 19,
+ zip_REP_3_6 = 16,
+ zip_REPZ_3_10 = 17,
+ zip_REPZ_11_138 = 18,
+ zip_HEAP_SIZE = 2 * zip_L_CODES + 1,
+ zip_H_SHIFT = parseInt((zip_HASH_BITS + MIN_MATCH - 1) / MIN_MATCH);
+
+ var zip_free_queue, zip_qhead, zip_qtail, zip_initflag, zip_outbuf = null, zip_outcnt, zip_outoff, zip_complete,
+ zip_window, zip_d_buf, zip_l_buf, zip_prev, zip_bi_buf, zip_bi_valid, zip_block_start, zip_ins_h, zip_hash_head,
+ zip_prev_match, zip_match_available, zip_match_length, zip_prev_length, zip_strstart, zip_match_start, zip_eofile,
+ zip_lookahead, zip_max_chain_length, zip_max_lazy_match, zip_compr_level, zip_good_match, zip_nice_match,
+ zip_dyn_ltree, zip_dyn_dtree, zip_static_ltree, zip_static_dtree, zip_bl_tree, zip_l_desc, zip_d_desc, zip_bl_desc,
+ zip_bl_count, zip_heap, zip_heap_len, zip_heap_max, zip_depth, zip_length_code, zip_dist_code, zip_base_length,
+ zip_base_dist, zip_flag_buf, zip_last_lit, zip_last_dist, zip_last_flags, zip_flags, zip_flag_bit, zip_opt_len,
+ zip_static_len, zip_deflate_data, zip_deflate_pos;
+
+ var zip_DeflateCT = function () {
+ this.fc = 0; // frequency count or bit string
+ this.dl = 0; // father node in Huffman tree or length of bit string
+ };
+
+ var zip_DeflateTreeDesc = function () {
+ this.dyn_tree = null; // the dynamic tree
+ this.static_tree = null; // corresponding static tree or NULL
+ this.extra_bits = null; // extra bits for each code or NULL
+ this.extra_base = 0; // base index for extra_bits
+ this.elems = 0; // max number of elements in the tree
+ this.max_length = 0; // max bit length for the codes
+ this.max_code = 0; // largest code with non zero frequency
+ };
+
+ /* Values for max_lazy_match, good_match and max_chain_length, depending on
+ * the desired pack level (0..9). The values given below have been tuned to
+ * exclude worst case performance for pathological files. Better values may be
+ * found for specific files.
+ */
+ var zip_DeflateConfiguration = function (a, b, c, d) {
+ this.good_length = a; // reduce lazy search above this match length
+ this.max_lazy = b; // do not perform lazy search above this match length
+ this.nice_length = c; // quit search above this match length
+ this.max_chain = d;
+ };
+
+ var zip_DeflateBuffer = function () {
+ this.next = null;
+ this.len = 0;
+ this.ptr = new Array(zip_OUTBUFSIZ);
+ this.off = 0;
+ };
+
+ /* constant tables */
+ var zip_extra_lbits = new Array(
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0);
+ var zip_extra_dbits = new Array(
+ 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13);
+ var zip_extra_blbits = new Array(
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7);
+ var zip_bl_order = new Array(
+ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15);
+ var zip_configuration_table = new Array(
+ new zip_DeflateConfiguration(0, 0, 0, 0),
+ new zip_DeflateConfiguration(4, 4, 8, 4),
+ new zip_DeflateConfiguration(4, 5, 16, 8),
+ new zip_DeflateConfiguration(4, 6, 32, 32),
+ new zip_DeflateConfiguration(4, 4, 16, 16),
+ new zip_DeflateConfiguration(8, 16, 32, 32),
+ new zip_DeflateConfiguration(8, 16, 128, 128),
+ new zip_DeflateConfiguration(8, 32, 128, 256),
+ new zip_DeflateConfiguration(32, 128, 258, 1024),
+ new zip_DeflateConfiguration(32, 258, 258, 4096));
+
+
+ /* routines (deflate) */
+
+ var zip_deflate_start = function (level) {
+ var i;
+
+ if (!level)
+ level = zip_DEFAULT_LEVEL;
+ else if (level < 1)
+ level = 1;
+ else if (level > 9)
+ level = 9;
+
+ zip_compr_level = level;
+ zip_initflag = false;
+ zip_eofile = false;
+ if (zip_outbuf != null)
+ return;
+
+ zip_free_queue = zip_qhead = zip_qtail = null;
+ zip_outbuf = new Array(zip_OUTBUFSIZ);
+ zip_window = new Array(zip_window_size);
+ zip_d_buf = new Array(zip_DIST_BUFSIZE);
+ zip_l_buf = new Array(zip_INBUFSIZ + zip_INBUF_EXTRA);
+ zip_prev = new Array(1 << zip_BITS);
+ zip_dyn_ltree = new Array(zip_HEAP_SIZE);
+ for (i = 0; i < zip_HEAP_SIZE; i++) zip_dyn_ltree[i] = new zip_DeflateCT();
+ zip_dyn_dtree = new Array(2 * zip_D_CODES + 1);
+ for (i = 0; i < 2 * zip_D_CODES + 1; i++) zip_dyn_dtree[i] = new zip_DeflateCT();
+ zip_static_ltree = new Array(zip_L_CODES + 2);
+ for (i = 0; i < zip_L_CODES + 2; i++) zip_static_ltree[i] = new zip_DeflateCT();
+ zip_static_dtree = new Array(zip_D_CODES);
+ for (i = 0; i < zip_D_CODES; i++) zip_static_dtree[i] = new zip_DeflateCT();
+ zip_bl_tree = new Array(2 * zip_BL_CODES + 1);
+ for (i = 0; i < 2 * zip_BL_CODES + 1; i++) zip_bl_tree[i] = new zip_DeflateCT();
+ zip_l_desc = new zip_DeflateTreeDesc();
+ zip_d_desc = new zip_DeflateTreeDesc();
+ zip_bl_desc = new zip_DeflateTreeDesc();
+ zip_bl_count = new Array(zip_MAX_BITS + 1);
+ zip_heap = new Array(2 * zip_L_CODES + 1);
+ zip_depth = new Array(2 * zip_L_CODES + 1);
+ zip_length_code = new Array(MAX_MATCH - MIN_MATCH + 1);
+ zip_dist_code = new Array(512);
+ zip_base_length = new Array(zip_LENGTH_CODES);
+ zip_base_dist = new Array(zip_D_CODES);
+ zip_flag_buf = new Array(parseInt(LIT_BUFSIZE / 8));
+ };
+
+ var zip_deflate_end = function () {
+ zip_free_queue = zip_qhead = zip_qtail = null;
+ zip_outbuf = null;
+ zip_window = null;
+ zip_d_buf = null;
+ zip_l_buf = null;
+ zip_prev = null;
+ zip_dyn_ltree = null;
+ zip_dyn_dtree = null;
+ zip_static_ltree = null;
+ zip_static_dtree = null;
+ zip_bl_tree = null;
+ zip_l_desc = null;
+ zip_d_desc = null;
+ zip_bl_desc = null;
+ zip_bl_count = null;
+ zip_heap = null;
+ zip_depth = null;
+ zip_length_code = null;
+ zip_dist_code = null;
+ zip_base_length = null;
+ zip_base_dist = null;
+ zip_flag_buf = null;
+ };
+
+ var zip_reuse_queue = function (p) {
+ p.next = zip_free_queue;
+ zip_free_queue = p;
+ };
+
+ var zip_new_queue = function () {
+ var p;
+
+ if (zip_free_queue != null) {
+ p = zip_free_queue;
+ zip_free_queue = zip_free_queue.next;
+ }
+ else
+ p = new zip_DeflateBuffer();
+ p.next = null;
+ p.len = p.off = 0;
+
+ return p;
+ };
+
+ var zip_head1 = function (i) {
+ return zip_prev[WSIZE + i];
+ };
+
+ var zip_head2 = function (i, val) {
+ return zip_prev[WSIZE + i] = val;
+ };
+
+ /* put_byte is used for the compressed output, put_ubyte for the
+ * uncompressed output. However unlzw() uses window for its
+ * suffix table instead of its output buffer, so it does not use put_ubyte
+ * (to be cleaned up).
+ */
+ var zip_put_byte = function (c) {
+ zip_outbuf[zip_outoff + zip_outcnt++] = c;
+ if (zip_outoff + zip_outcnt == zip_OUTBUFSIZ)
+ zip_qoutbuf();
+ };
+
+ /* Output a 16 bit value, lsb first */
+ var zip_put_short = function (w) {
+ w &= 0xffff;
+ if (zip_outoff + zip_outcnt < zip_OUTBUFSIZ - 2) {
+ zip_outbuf[zip_outoff + zip_outcnt++] = (w & 0xff);
+ zip_outbuf[zip_outoff + zip_outcnt++] = (w >>> 8);
+ } else {
+ zip_put_byte(w & 0xff);
+ zip_put_byte(w >>> 8);
+ }
+ };
+
+ /* ==========================================================================
+ * Insert string s in the dictionary and set match_head to the previous head
+ * of the hash chain (the most recent string with same hash key). Return
+ * the previous length of the hash chain.
+ * IN assertion: all calls to to INSERT_STRING are made with consecutive
+ * input characters and the first MIN_MATCH bytes of s are valid
+ * (except for the last MIN_MATCH-1 bytes of the input file).
+ */
+ var zip_INSERT_STRING = function () {
+ zip_ins_h = ((zip_ins_h << zip_H_SHIFT)
+ ^ (zip_window[zip_strstart + MIN_MATCH - 1] & 0xff))
+ & zip_HASH_MASK;
+ zip_hash_head = zip_head1(zip_ins_h);
+ zip_prev[zip_strstart & zip_WMASK] = zip_hash_head;
+ zip_head2(zip_ins_h, zip_strstart);
+ };
+
+ /* Send a code of the given tree. c and tree must not have side effects */
+ var zip_SEND_CODE = function (c, tree) {
+ zip_send_bits(tree[c].fc, tree[c].dl);
+ };
+
+ /* Mapping from a distance to a distance code. dist is the distance - 1 and
+ * must not have side effects. dist_code[256] and dist_code[257] are never
+ * used.
+ */
+ var zip_D_CODE = function (dist) {
+ return (dist < 256 ? zip_dist_code[dist]
+ : zip_dist_code[256 + (dist >> 7)]) & 0xff;
+ };
+
+ /* ==========================================================================
+ * Compares to subtrees, using the tree depth as tie breaker when
+ * the subtrees have equal frequency. This minimizes the worst case length.
+ */
+ var zip_SMALLER = function (tree, n, m) {
+ return tree[n].fc < tree[m].fc ||
+ (tree[n].fc == tree[m].fc && zip_depth[n] <= zip_depth[m]);
+ };
+
+ /* ==========================================================================
+ * read string data
+ */
+ var zip_read_buff = function (buff, offset, n) {
+ var i;
+ for (i = 0; i < n && zip_deflate_pos < zip_deflate_data.length; i++)
+ buff[offset + i] =
+ zip_deflate_data[zip_deflate_pos++] & 0xff;
+ return i;
+ };
+
+ /* ==========================================================================
+ * Initialize the "longest match" routines for a new file
+ */
+ var zip_lm_init = function () {
+ var j;
+
+ /* Initialize the hash table. */
+ for (j = 0; j < zip_HASH_SIZE; j++)
+ zip_prev[WSIZE + j] = 0;
+ zip_max_lazy_match = zip_configuration_table[zip_compr_level].max_lazy;
+ zip_good_match = zip_configuration_table[zip_compr_level].good_length;
+ if (!zip_FULL_SEARCH)
+ zip_nice_match = zip_configuration_table[zip_compr_level].nice_length;
+ zip_max_chain_length = zip_configuration_table[zip_compr_level].max_chain;
+
+ zip_strstart = 0;
+ zip_block_start = 0;
+
+ zip_lookahead = zip_read_buff(zip_window, 0, 2 * WSIZE);
+ if (zip_lookahead <= 0) {
+ zip_eofile = true;
+ zip_lookahead = 0;
+ return;
+ }
+ zip_eofile = false;
+ /* Make sure that we always have enough lookahead. This is important
+ * if input comes from a device such as a tty.
+ */
+ while (zip_lookahead < zip_MIN_LOOKAHEAD && !zip_eofile)
+ zip_fill_window();
+
+ /* If lookahead < MIN_MATCH, ins_h is garbage, but this is
+ * not important since only literal bytes will be emitted.
+ */
+ zip_ins_h = 0;
+ for (j = 0; j < MIN_MATCH - 1; j++) {
+ zip_ins_h = ((zip_ins_h << zip_H_SHIFT) ^ (zip_window[j] & 0xff)) & zip_HASH_MASK;
+ }
+ };
+
+ /* ==========================================================================
+ * Set match_start to the longest match starting at the given string and
+ * return its length. Matches shorter or equal to prev_length are discarded,
+ * in which case the result is equal to prev_length and match_start is
+ * garbage.
+ * IN assertions: cur_match is the head of the hash chain for the current
+ * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
+ */
+ var zip_longest_match = function (cur_match) {
+ var chain_length = zip_max_chain_length; // max hash chain length
+ var scanp = zip_strstart; // current string
+ var matchp; // matched string
+ var len; // length of current match
+ var best_len = zip_prev_length; // best match length so far
+
+ /* Stop when cur_match becomes <= limit. To simplify the code,
+ * we prevent matches with the string of window index 0.
+ */
+ var limit = (zip_strstart > zip_MAX_DIST ? zip_strstart - zip_MAX_DIST : zip_NIL);
+
+ var strendp = zip_strstart + MAX_MATCH;
+ var scan_end1 = zip_window[scanp + best_len - 1];
+ var scan_end = zip_window[scanp + best_len];
+
+ /* Do not waste too much time if we already have a good match: */
+ if (zip_prev_length >= zip_good_match)
+ chain_length >>= 2;
+
+ do {
+ matchp = cur_match;
+
+ /* Skip to next match if the match length cannot increase
+ * or if the match length is less than 2:
+ */
+ if (zip_window[matchp + best_len] != scan_end ||
+ zip_window[matchp + best_len - 1] != scan_end1 ||
+ zip_window[matchp] != zip_window[scanp] ||
+ zip_window[++matchp] != zip_window[scanp + 1]) {
+ continue;
+ }
+
+ /* The check at best_len-1 can be removed because it will be made
+ * again later. (This heuristic is not always a win.)
+ * It is not necessary to compare scan[2] and match[2] since they
+ * are always equal when the other bytes match, given that
+ * the hash keys are equal and that HASH_BITS >= 8.
+ */
+ scanp += 2;
+ matchp++;
+
+ /* We check for insufficient lookahead only every 8th comparison;
+ * the 256th check will be made at strstart+258.
+ */
+ do {
+ } while (zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ scanp < strendp);
+
+ len = MAX_MATCH - (strendp - scanp);
+ scanp = strendp - MAX_MATCH;
+
+ if (len > best_len) {
+ zip_match_start = cur_match;
+ best_len = len;
+ if (zip_FULL_SEARCH) {
+ if (len >= MAX_MATCH) break;
+ } else {
+ if (len >= zip_nice_match) break;
+ }
+
+ scan_end1 = zip_window[scanp + best_len - 1];
+ scan_end = zip_window[scanp + best_len];
+ }
+ } while ((cur_match = zip_prev[cur_match & zip_WMASK]) > limit
+ && --chain_length != 0);
+
+ return best_len;
+ };
+
+ /* ==========================================================================
+ * Fill the window when the lookahead becomes insufficient.
+ * Updates strstart and lookahead, and sets eofile if end of input file.
+ * IN assertion: lookahead < MIN_LOOKAHEAD && strstart + lookahead > 0
+ * OUT assertions: at least one byte has been read, or eofile is set;
+ * file reads are performed for at least two bytes (required for the
+ * translate_eol option).
+ */
+ var zip_fill_window = function () {
+ var n, m;
+
+ // Amount of free space at the end of the window.
+ var more = zip_window_size - zip_lookahead - zip_strstart;
+
+ /* If the window is almost full and there is insufficient lookahead,
+ * move the upper half to the lower one to make room in the upper half.
+ */
+ if (more == -1) {
+ /* Very unlikely, but possible on 16 bit machine if strstart == 0
+ * and lookahead == 1 (input done one byte at time)
+ */
+ more--;
+ } else if (zip_strstart >= WSIZE + zip_MAX_DIST) {
+ /* By the IN assertion, the window is not empty so we can't confuse
+ * more == 0 with more == 64K on a 16 bit machine.
+ */
+ for (n = 0; n < WSIZE; n++)
+ zip_window[n] = zip_window[n + WSIZE];
+
+ zip_match_start -= WSIZE;
+ zip_strstart -= WSIZE;
+ /* we now have strstart >= MAX_DIST: */
+ zip_block_start -= WSIZE;
+
+ for (n = 0; n < zip_HASH_SIZE; n++) {
+ m = zip_head1(n);
+ zip_head2(n, m >= WSIZE ? m - WSIZE : zip_NIL);
+ }
+ for (n = 0; n < WSIZE; n++) {
+ /* If n is not on any hash chain, prev[n] is garbage but
+ * its value will never be used.
+ */
+ m = zip_prev[n];
+ zip_prev[n] = (m >= WSIZE ? m - WSIZE : zip_NIL);
+ }
+ more += WSIZE;
+ }
+ // At this point, more >= 2
+ if (!zip_eofile) {
+ n = zip_read_buff(zip_window, zip_strstart + zip_lookahead, more);
+ if (n <= 0)
+ zip_eofile = true;
+ else
+ zip_lookahead += n;
+ }
+ };
+
+ /* ==========================================================================
+ * Processes a new input file and return its compressed length. This
+ * function does not perform lazy evaluationof matches and inserts
+ * new strings in the dictionary only for unmatched strings or for short
+ * matches. It is used only for the fast compression options.
+ */
+ var zip_deflate_fast = function () {
+ while (zip_lookahead != 0 && zip_qhead == null) {
+ var flush; // set if current block must be flushed
+
+ /* Insert the string window[strstart .. strstart+2] in the
+ * dictionary, and set hash_head to the head of the hash chain:
+ */
+ zip_INSERT_STRING();
+
+ /* Find the longest match, discarding those <= prev_length.
+ * At this point we have always match_length < MIN_MATCH
+ */
+ if (zip_hash_head != zip_NIL &&
+ zip_strstart - zip_hash_head <= zip_MAX_DIST) {
+ /* To simplify the code, we prevent matches with the string
+ * of window index 0 (in particular we have to avoid a match
+ * of the string with itself at the start of the input file).
+ */
+ zip_match_length = zip_longest_match(zip_hash_head);
+ /* longest_match() sets match_start */
+ if (zip_match_length > zip_lookahead)
+ zip_match_length = zip_lookahead;
+ }
+ if (zip_match_length >= MIN_MATCH) {
+ flush = zip_ct_tally(zip_strstart - zip_match_start,
+ zip_match_length - MIN_MATCH);
+ zip_lookahead -= zip_match_length;
+
+ /* Insert new strings in the hash table only if the match length
+ * is not too large. This saves time but degrades compression.
+ */
+ if (zip_match_length <= zip_max_lazy_match) {
+ zip_match_length--; // string at strstart already in hash table
+ do {
+ zip_strstart++;
+ zip_INSERT_STRING();
+ /* strstart never exceeds WSIZE-MAX_MATCH, so there are
+ * always MIN_MATCH bytes ahead. If lookahead < MIN_MATCH
+ * these bytes are garbage, but it does not matter since
+ * the next lookahead bytes will be emitted as literals.
+ */
+ } while (--zip_match_length != 0);
+ zip_strstart++;
+ } else {
+ zip_strstart += zip_match_length;
+ zip_match_length = 0;
+ zip_ins_h = zip_window[zip_strstart] & 0xff;
+ zip_ins_h = ((zip_ins_h << zip_H_SHIFT) ^ (zip_window[zip_strstart + 1] & 0xff)) & zip_HASH_MASK;
+ }
+ } else {
+ /* No match, output a literal byte */
+ flush = zip_ct_tally(0, zip_window[zip_strstart] & 0xff);
+ zip_lookahead--;
+ zip_strstart++;
+ }
+ if (flush) {
+ zip_flush_block(0);
+ zip_block_start = zip_strstart;
+ }
+
+ /* Make sure that we always have enough lookahead, except
+ * at the end of the input file. We need MAX_MATCH bytes
+ * for the next match, plus MIN_MATCH bytes to insert the
+ * string following the next match.
+ */
+ while (zip_lookahead < zip_MIN_LOOKAHEAD && !zip_eofile)
+ zip_fill_window();
+ }
+ };
+
+ var zip_deflate_better = function () {
+ /* Process the input block. */
+ while (zip_lookahead != 0 && zip_qhead == null) {
+ /* Insert the string window[strstart .. strstart+2] in the
+ * dictionary, and set hash_head to the head of the hash chain:
+ */
+ zip_INSERT_STRING();
+
+ /* Find the longest match, discarding those <= prev_length.
+ */
+ zip_prev_length = zip_match_length;
+ zip_prev_match = zip_match_start;
+ zip_match_length = MIN_MATCH - 1;
+
+ if (zip_hash_head != zip_NIL &&
+ zip_prev_length < zip_max_lazy_match &&
+ zip_strstart - zip_hash_head <= zip_MAX_DIST) {
+ /* To simplify the code, we prevent matches with the string
+ * of window index 0 (in particular we have to avoid a match
+ * of the string with itself at the start of the input file).
+ */
+ zip_match_length = zip_longest_match(zip_hash_head);
+ /* longest_match() sets match_start */
+ if (zip_match_length > zip_lookahead)
+ zip_match_length = zip_lookahead;
+
+ /* Ignore a length 3 match if it is too distant: */
+ if (zip_match_length == MIN_MATCH &&
+ zip_strstart - zip_match_start > zip_TOO_FAR) {
+ /* If prev_match is also MIN_MATCH, match_start is garbage
+ * but we will ignore the current match anyway.
+ */
+ zip_match_length--;
+ }
+ }
+ /* If there was a match at the previous step and the current
+ * match is not better, output the previous match:
+ */
+ if (zip_prev_length >= MIN_MATCH &&
+ zip_match_length <= zip_prev_length) {
+ var flush; // set if current block must be flushed
+ flush = zip_ct_tally(zip_strstart - 1 - zip_prev_match,
+ zip_prev_length - MIN_MATCH);
+
+ /* Insert in hash table all strings up to the end of the match.
+ * strstart-1 and strstart are already inserted.
+ */
+ zip_lookahead -= zip_prev_length - 1;
+ zip_prev_length -= 2;
+ do {
+ zip_strstart++;
+ zip_INSERT_STRING();
+ /* strstart never exceeds WSIZE-MAX_MATCH, so there are
+ * always MIN_MATCH bytes ahead. If lookahead < MIN_MATCH
+ * these bytes are garbage, but it does not matter since the
+ * next lookahead bytes will always be emitted as literals.
+ */
+ } while (--zip_prev_length != 0);
+ zip_match_available = 0;
+ zip_match_length = MIN_MATCH - 1;
+ zip_strstart++;
+ if (flush) {
+ zip_flush_block(0);
+ zip_block_start = zip_strstart;
+ }
+ } else if (zip_match_available != 0) {
+ /* If there was no match at the previous position, output a
+ * single literal. If there was a match but the current match
+ * is longer, truncate the previous match to a single literal.
+ */
+ if (zip_ct_tally(0, zip_window[zip_strstart - 1] & 0xff)) {
+ zip_flush_block(0);
+ zip_block_start = zip_strstart;
+ }
+ zip_strstart++;
+ zip_lookahead--;
+ } else {
+ /* There is no previous match to compare with, wait for
+ * the next step to decide.
+ */
+ zip_match_available = 1;
+ zip_strstart++;
+ zip_lookahead--;
+ }
+
+ /* Make sure that we always have enough lookahead, except
+ * at the end of the input file. We need MAX_MATCH bytes
+ * for the next match, plus MIN_MATCH bytes to insert the
+ * string following the next match.
+ */
+ while (zip_lookahead < zip_MIN_LOOKAHEAD && !zip_eofile)
+ zip_fill_window();
+ }
+ };
+
+ var zip_init_deflate = function () {
+ if (zip_eofile)
+ return;
+ zip_bi_buf = 0;
+ zip_bi_valid = 0;
+ zip_ct_init();
+ zip_lm_init();
+
+ zip_qhead = null;
+ zip_outcnt = 0;
+ zip_outoff = 0;
+ zip_match_available = 0;
+
+ if (zip_compr_level <= 3) {
+ zip_prev_length = MIN_MATCH - 1;
+ zip_match_length = 0;
+ }
+ else {
+ zip_match_length = MIN_MATCH - 1;
+ zip_match_available = 0;
+ zip_match_available = 0;
+ }
+
+ zip_complete = false;
+ };
+
+ /* ==========================================================================
+ * Same as above, but achieves better compression. We use a lazy
+ * evaluation for matches: a match is finally adopted only if there is
+ * no better match at the next window position.
+ */
+ var zip_deflate_internal = function (buff, off, buff_size) {
+ var n;
+
+ if (!zip_initflag) {
+ zip_init_deflate();
+ zip_initflag = true;
+ if (zip_lookahead == 0) { // empty
+ zip_complete = true;
+ return 0;
+ }
+ }
+
+ if ((n = zip_qcopy(buff, off, buff_size)) == buff_size)
+ return buff_size;
+
+ if (zip_complete)
+ return n;
+
+ if (zip_compr_level <= 3) // optimized for speed
+ zip_deflate_fast();
+ else
+ zip_deflate_better();
+ if (zip_lookahead == 0) {
+ if (zip_match_available != 0)
+ zip_ct_tally(0, zip_window[zip_strstart - 1] & 0xff);
+ zip_flush_block(1);
+ zip_complete = true;
+ }
+ return n + zip_qcopy(buff, n + off, buff_size - n);
+ };
+
+ var zip_qcopy = function (buff, off, buff_size) {
+ var n, i, j;
+
+ n = 0;
+ while (zip_qhead != null && n < buff_size) {
+ i = buff_size - n;
+ if (i > zip_qhead.len)
+ i = zip_qhead.len;
+ for (j = 0; j < i; j++)
+ buff[off + n + j] = zip_qhead.ptr[zip_qhead.off + j];
+
+ zip_qhead.off += i;
+ zip_qhead.len -= i;
+ n += i;
+ if (zip_qhead.len == 0) {
+ var p;
+ p = zip_qhead;
+ zip_qhead = zip_qhead.next;
+ zip_reuse_queue(p);
+ }
+ }
+
+ if (n == buff_size)
+ return n;
+
+ if (zip_outoff < zip_outcnt) {
+ i = buff_size - n;
+ if (i > zip_outcnt - zip_outoff)
+ i = zip_outcnt - zip_outoff;
+ // System.arraycopy(outbuf, outoff, buff, off + n, i);
+ for (j = 0; j < i; j++)
+ buff[off + n + j] = zip_outbuf[zip_outoff + j];
+ zip_outoff += i;
+ n += i;
+ if (zip_outcnt == zip_outoff)
+ zip_outcnt = zip_outoff = 0;
+ }
+ return n;
+ };
+
+ /* ==========================================================================
+ * Allocate the match buffer, initialize the various tables and save the
+ * location of the internal file attribute (ascii/binary) and method
+ * (DEFLATE/STORE).
+ */
+ var zip_ct_init = function () {
+ var n; // iterates over tree elements
+ var bits; // bit counter
+ var length; // length value
+ var code; // code value
+ var dist; // distance index
+
+ if (zip_static_dtree[0].dl != 0) return; // ct_init already called
+
+ zip_l_desc.dyn_tree = zip_dyn_ltree;
+ zip_l_desc.static_tree = zip_static_ltree;
+ zip_l_desc.extra_bits = zip_extra_lbits;
+ zip_l_desc.extra_base = zip_LITERALS + 1;
+ zip_l_desc.elems = zip_L_CODES;
+ zip_l_desc.max_length = zip_MAX_BITS;
+ zip_l_desc.max_code = 0;
+
+ zip_d_desc.dyn_tree = zip_dyn_dtree;
+ zip_d_desc.static_tree = zip_static_dtree;
+ zip_d_desc.extra_bits = zip_extra_dbits;
+ zip_d_desc.extra_base = 0;
+ zip_d_desc.elems = zip_D_CODES;
+ zip_d_desc.max_length = zip_MAX_BITS;
+ zip_d_desc.max_code = 0;
+
+ zip_bl_desc.dyn_tree = zip_bl_tree;
+ zip_bl_desc.static_tree = null;
+ zip_bl_desc.extra_bits = zip_extra_blbits;
+ zip_bl_desc.extra_base = 0;
+ zip_bl_desc.elems = zip_BL_CODES;
+ zip_bl_desc.max_length = zip_MAX_BL_BITS;
+ zip_bl_desc.max_code = 0;
+
+ // Initialize the mapping length (0..255) -> length code (0..28)
+ length = 0;
+ for (code = 0; code < zip_LENGTH_CODES - 1; code++) {
+ zip_base_length[code] = length;
+ for (n = 0; n < (1 << zip_extra_lbits[code]); n++)
+ zip_length_code[length++] = code;
+ }
+ /* Note that the length 255 (match length 258) can be represented
+ * in two different ways: code 284 + 5 bits or code 285, so we
+ * overwrite length_code[255] to use the best encoding:
+ */
+ zip_length_code[length - 1] = code;
+
+ /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
+ dist = 0;
+ for (code = 0; code < 16; code++) {
+ zip_base_dist[code] = dist;
+ for (n = 0; n < (1 << zip_extra_dbits[code]); n++) {
+ zip_dist_code[dist++] = code;
+ }
+ }
+ dist >>= 7; // from now on, all distances are divided by 128
+ for (; code < zip_D_CODES; code++) {
+ zip_base_dist[code] = dist << 7;
+ for (n = 0; n < (1 << (zip_extra_dbits[code] - 7)); n++)
+ zip_dist_code[256 + dist++] = code;
+ }
+ // Construct the codes of the static literal tree
+ for (bits = 0; bits <= zip_MAX_BITS; bits++)
+ zip_bl_count[bits] = 0;
+ n = 0;
+ while (n <= 143) {
+ zip_static_ltree[n++].dl = 8;
+ zip_bl_count[8]++;
+ }
+ while (n <= 255) {
+ zip_static_ltree[n++].dl = 9;
+ zip_bl_count[9]++;
+ }
+ while (n <= 279) {
+ zip_static_ltree[n++].dl = 7;
+ zip_bl_count[7]++;
+ }
+ while (n <= 287) {
+ zip_static_ltree[n++].dl = 8;
+ zip_bl_count[8]++;
+ }
+ /* Codes 286 and 287 do not exist, but we must include them in the
+ * tree construction to get a canonical Huffman tree (longest code
+ * all ones)
+ */
+ zip_gen_codes(zip_static_ltree, zip_L_CODES + 1);
+
+ /* The static distance tree is trivial: */
+ for (n = 0; n < zip_D_CODES; n++) {
+ zip_static_dtree[n].dl = 5;
+ zip_static_dtree[n].fc = zip_bi_reverse(n, 5);
+ }
+
+ // Initialize the first block of the first file:
+ zip_init_block();
+ };
+
+ /* ==========================================================================
+ * Initialize a new block.
+ */
+ var zip_init_block = function () {
+ var n; // iterates over tree elements
+
+ // Initialize the trees.
+ for (n = 0; n < zip_L_CODES; n++) zip_dyn_ltree[n].fc = 0;
+ for (n = 0; n < zip_D_CODES; n++) zip_dyn_dtree[n].fc = 0;
+ for (n = 0; n < zip_BL_CODES; n++) zip_bl_tree[n].fc = 0;
+
+ zip_dyn_ltree[zip_END_BLOCK].fc = 1;
+ zip_opt_len = zip_static_len = 0;
+ zip_last_lit = zip_last_dist = zip_last_flags = 0;
+ zip_flags = 0;
+ zip_flag_bit = 1;
+ };
+
+ /* ==========================================================================
+ * Restore the heap property by moving down the tree starting at node k,
+ * exchanging a node with the smallest of its two sons if necessary, stopping
+ * when the heap property is re-established (each father smaller than its
+ * two sons).
+ */
+ var zip_pqdownheap = function (tree, // the tree to restore
+ k) { // node to move down
+ var v = zip_heap[k];
+ var j = k << 1; // left son of k
+
+ while (j <= zip_heap_len) {
+ // Set j to the smallest of the two sons:
+ if (j < zip_heap_len &&
+ zip_SMALLER(tree, zip_heap[j + 1], zip_heap[j]))
+ j++;
+
+ // Exit if v is smaller than both sons
+ if (zip_SMALLER(tree, v, zip_heap[j]))
+ break;
+
+ // Exchange v with the smallest son
+ zip_heap[k] = zip_heap[j];
+ k = j;
+
+ // And continue down the tree, setting j to the left son of k
+ j <<= 1;
+ }
+ zip_heap[k] = v;
+ };
+
+ /* ==========================================================================
+ * Compute the optimal bit lengths for a tree and update the total bit length
+ * for the current block.
+ * IN assertion: the fields freq and dad are set, heap[heap_max] and
+ * above are the tree nodes sorted by increasing frequency.
+ * OUT assertions: the field len is set to the optimal bit length, the
+ * array bl_count contains the frequencies for each bit length.
+ * The length opt_len is updated; static_len is also updated if stree is
+ * not null.
+ */
+ var zip_gen_bitlen = function (desc) { // the tree descriptor
+ var tree = desc.dyn_tree;
+ var extra = desc.extra_bits;
+ var base = desc.extra_base;
+ var max_code = desc.max_code;
+ var max_length = desc.max_length;
+ var stree = desc.static_tree;
+ var h; // heap index
+ var n, m; // iterate over the tree elements
+ var bits; // bit length
+ var xbits; // extra bits
+ var f; // frequency
+ var overflow = 0; // number of elements with bit length too large
+
+ for (bits = 0; bits <= zip_MAX_BITS; bits++)
+ zip_bl_count[bits] = 0;
+
+ /* In a first pass, compute the optimal bit lengths (which may
+ * overflow in the case of the bit length tree).
+ */
+ tree[zip_heap[zip_heap_max]].dl = 0; // root of the heap
+
+ for (h = zip_heap_max + 1; h < zip_HEAP_SIZE; h++) {
+ n = zip_heap[h];
+ bits = tree[tree[n].dl].dl + 1;
+ if (bits > max_length) {
+ bits = max_length;
+ overflow++;
+ }
+ tree[n].dl = bits;
+ // We overwrite tree[n].dl which is no longer needed
+
+ if (n > max_code)
+ continue; // not a leaf node
+
+ zip_bl_count[bits]++;
+ xbits = 0;
+ if (n >= base)
+ xbits = extra[n - base];
+ f = tree[n].fc;
+ zip_opt_len += f * (bits + xbits);
+ if (stree != null)
+ zip_static_len += f * (stree[n].dl + xbits);
+ }
+ if (overflow == 0)
+ return;
+
+ // This happens for example on obj2 and pic of the Calgary corpus
+
+ // Find the first bit length which could increase:
+ do {
+ bits = max_length - 1;
+ while (zip_bl_count[bits] == 0)
+ bits--;
+ zip_bl_count[bits]--; // move one leaf down the tree
+ zip_bl_count[bits + 1] += 2; // move one overflow item as its brother
+ zip_bl_count[max_length]--;
+ /* The brother of the overflow item also moves one step up,
+ * but this does not affect bl_count[max_length]
+ */
+ overflow -= 2;
+ } while (overflow > 0);
+
+ /* Now recompute all bit lengths, scanning in increasing frequency.
+ * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
+ * lengths instead of fixing only the wrong ones. This idea is taken
+ * from 'ar' written by Haruhiko Okumura.)
+ */
+ for (bits = max_length; bits != 0; bits--) {
+ n = zip_bl_count[bits];
+ while (n != 0) {
+ m = zip_heap[--h];
+ if (m > max_code)
+ continue;
+ if (tree[m].dl != bits) {
+ zip_opt_len += (bits - tree[m].dl) * tree[m].fc;
+ tree[m].fc = bits;
+ }
+ n--;
+ }
+ }
+ };
+
+ /* ==========================================================================
+ * Generate the codes for a given tree and bit counts (which need not be
+ * optimal).
+ * IN assertion: the array bl_count contains the bit length statistics for
+ * the given tree and the field len is set for all tree elements.
+ * OUT assertion: the field code is set for all tree elements of non
+ * zero code length.
+ */
+ var zip_gen_codes = function (tree, // the tree to decorate
+ max_code) { // largest code with non zero frequency
+ var next_code = new Array(zip_MAX_BITS + 1); // next code value for each bit length
+ var code = 0; // running code value
+ var bits; // bit index
+ var n; // code index
+
+ /* The distribution counts are first used to generate the code values
+ * without bit reversal.
+ */
+ for (bits = 1; bits <= zip_MAX_BITS; bits++) {
+ code = ((code + zip_bl_count[bits - 1]) << 1);
+ next_code[bits] = code;
+ }
+
+ /* Check that the bit counts in bl_count are consistent. The last code
+ * must be all ones.
+ */
+ for (n = 0; n <= max_code; n++) {
+ var len = tree[n].dl;
+ if (len == 0)
+ continue;
+ // Now reverse the bits
+ tree[n].fc = zip_bi_reverse(next_code[len]++, len);
+ }
+ };
+
+ /* ==========================================================================
+ * Construct one Huffman tree and assigns the code bit strings and lengths.
+ * Update the total bit length for the current block.
+ * IN assertion: the field freq is set for all tree elements.
+ * OUT assertions: the fields len and code are set to the optimal bit length
+ * and corresponding code. The length opt_len is updated; static_len is
+ * also updated if stree is not null. The field max_code is set.
+ */
+ var zip_build_tree = function (desc) { // the tree descriptor
+ var tree = desc.dyn_tree;
+ var stree = desc.static_tree;
+ var elems = desc.elems;
+ var n, m; // iterate over heap elements
+ var max_code = -1; // largest code with non zero frequency
+ var node = elems; // next internal node of the tree
+
+ /* Construct the initial heap, with least frequent element in
+ * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
+ * heap[0] is not used.
+ */
+ zip_heap_len = 0;
+ zip_heap_max = zip_HEAP_SIZE;
+
+ for (n = 0; n < elems; n++) {
+ if (tree[n].fc != 0) {
+ zip_heap[++zip_heap_len] = max_code = n;
+ zip_depth[n] = 0;
+ } else
+ tree[n].dl = 0;
+ }
+
+ /* The pkzip format requires that at least one distance code exists,
+ * and that at least one bit should be sent even if there is only one
+ * possible code. So to avoid special checks later on we force at least
+ * two codes of non zero frequency.
+ */
+ while (zip_heap_len < 2) {
+ var xnew = zip_heap[++zip_heap_len] = (max_code < 2 ? ++max_code : 0);
+ tree[xnew].fc = 1;
+ zip_depth[xnew] = 0;
+ zip_opt_len--;
+ if (stree != null)
+ zip_static_len -= stree[xnew].dl;
+ // new is 0 or 1 so it does not have extra bits
+ }
+ desc.max_code = max_code;
+
+ /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
+ * establish sub-heaps of increasing lengths:
+ */
+ for (n = zip_heap_len >> 1; n >= 1; n--)
+ zip_pqdownheap(tree, n);
+
+ /* Construct the Huffman tree by repeatedly combining the least two
+ * frequent nodes.
+ */
+ do {
+ n = zip_heap[zip_SMALLEST];
+ zip_heap[zip_SMALLEST] = zip_heap[zip_heap_len--];
+ zip_pqdownheap(tree, zip_SMALLEST);
+
+ m = zip_heap[zip_SMALLEST]; // m = node of next least frequency
+
+ // keep the nodes sorted by frequency
+ zip_heap[--zip_heap_max] = n;
+ zip_heap[--zip_heap_max] = m;
+
+ // Create a new node father of n and m
+ tree[node].fc = tree[n].fc + tree[m].fc;
+ if (zip_depth[n] > zip_depth[m] + 1)
+ zip_depth[node] = zip_depth[n];
+ else
+ zip_depth[node] = zip_depth[m] + 1;
+ tree[n].dl = tree[m].dl = node;
+
+ // and insert the new node in the heap
+ zip_heap[zip_SMALLEST] = node++;
+ zip_pqdownheap(tree, zip_SMALLEST);
+
+ } while (zip_heap_len >= 2);
+
+ zip_heap[--zip_heap_max] = zip_heap[zip_SMALLEST];
+
+ /* At this point, the fields freq and dad are set. We can now
+ * generate the bit lengths.
+ */
+ zip_gen_bitlen(desc);
+
+ // The field len is now set, we can generate the bit codes
+ zip_gen_codes(tree, max_code);
+ };
+
+ /* ==========================================================================
+ * Scan a literal or distance tree to determine the frequencies of the codes
+ * in the bit length tree. Updates opt_len to take into account the repeat
+ * counts. (The contribution of the bit length codes will be added later
+ * during the construction of bl_tree.)
+ */
+ var zip_scan_tree = function (tree,// the tree to be scanned
+ max_code) { // and its largest code of non zero frequency
+ var n; // iterates over all tree elements
+ var prevlen = -1; // last emitted length
+ var curlen; // length of current code
+ var nextlen = tree[0].dl; // length of next code
+ var count = 0; // repeat count of the current code
+ var max_count = 7; // max repeat count
+ var min_count = 4; // min repeat count
+
+ if (nextlen == 0) {
+ max_count = 138;
+ min_count = 3;
+ }
+ tree[max_code + 1].dl = 0xffff; // guard
+
+ for (n = 0; n <= max_code; n++) {
+ curlen = nextlen;
+ nextlen = tree[n + 1].dl;
+ if (++count < max_count && curlen == nextlen)
+ continue;
+ else if (count < min_count)
+ zip_bl_tree[curlen].fc += count;
+ else if (curlen != 0) {
+ if (curlen != prevlen)
+ zip_bl_tree[curlen].fc++;
+ zip_bl_tree[zip_REP_3_6].fc++;
+ } else if (count <= 10)
+ zip_bl_tree[zip_REPZ_3_10].fc++;
+ else
+ zip_bl_tree[zip_REPZ_11_138].fc++;
+ count = 0;
+ prevlen = curlen;
+ if (nextlen == 0) {
+ max_count = 138;
+ min_count = 3;
+ } else if (curlen == nextlen) {
+ max_count = 6;
+ min_count = 3;
+ } else {
+ max_count = 7;
+ min_count = 4;
+ }
+ }
+ };
+
+ /* ==========================================================================
+ * Send a literal or distance tree in compressed form, using the codes in
+ * bl_tree.
+ */
+ var zip_send_tree = function (tree, // the tree to be scanned
+ max_code) { // and its largest code of non zero frequency
+ var n; // iterates over all tree elements
+ var prevlen = -1; // last emitted length
+ var curlen; // length of current code
+ var nextlen = tree[0].dl; // length of next code
+ var count = 0; // repeat count of the current code
+ var max_count = 7; // max repeat count
+ var min_count = 4; // min repeat count
+
+ /* tree[max_code+1].dl = -1; */
+ /* guard already set */
+ if (nextlen == 0) {
+ max_count = 138;
+ min_count = 3;
+ }
+
+ for (n = 0; n <= max_code; n++) {
+ curlen = nextlen;
+ nextlen = tree[n + 1].dl;
+ if (++count < max_count && curlen == nextlen) {
+ continue;
+ } else if (count < min_count) {
+ do {
+ zip_SEND_CODE(curlen, zip_bl_tree);
+ } while (--count != 0);
+ } else if (curlen != 0) {
+ if (curlen != prevlen) {
+ zip_SEND_CODE(curlen, zip_bl_tree);
+ count--;
+ }
+ // Assert(count >= 3 && count <= 6, " 3_6?");
+ zip_SEND_CODE(zip_REP_3_6, zip_bl_tree);
+ zip_send_bits(count - 3, 2);
+ } else if (count <= 10) {
+ zip_SEND_CODE(zip_REPZ_3_10, zip_bl_tree);
+ zip_send_bits(count - 3, 3);
+ } else {
+ zip_SEND_CODE(zip_REPZ_11_138, zip_bl_tree);
+ zip_send_bits(count - 11, 7);
+ }
+ count = 0;
+ prevlen = curlen;
+ if (nextlen == 0) {
+ max_count = 138;
+ min_count = 3;
+ } else if (curlen == nextlen) {
+ max_count = 6;
+ min_count = 3;
+ } else {
+ max_count = 7;
+ min_count = 4;
+ }
+ }
+ };
+
+ /* ==========================================================================
+ * Construct the Huffman tree for the bit lengths and return the index in
+ * bl_order of the last bit length code to send.
+ */
+ var zip_build_bl_tree = function () {
+ var max_blindex; // index of last bit length code of non zero freq
+
+ // Determine the bit length frequencies for literal and distance trees
+ zip_scan_tree(zip_dyn_ltree, zip_l_desc.max_code);
+ zip_scan_tree(zip_dyn_dtree, zip_d_desc.max_code);
+
+ // Build the bit length tree:
+ zip_build_tree(zip_bl_desc);
+ /* opt_len now includes the length of the tree representations, except
+ * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
+ */
+
+ /* Determine the number of bit length codes to send. The pkzip format
+ * requires that at least 4 bit length codes be sent. (appnote.txt says
+ * 3 but the actual value used is 4.)
+ */
+ for (max_blindex = zip_BL_CODES - 1; max_blindex >= 3; max_blindex--) {
+ if (zip_bl_tree[zip_bl_order[max_blindex]].dl != 0) break;
+ }
+ /* Update opt_len to include the bit length tree and counts */
+ zip_opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4;
+ return max_blindex;
+ };
+
+ /* ==========================================================================
+ * Send the header for a block using dynamic Huffman trees: the counts, the
+ * lengths of the bit length codes, the literal tree and the distance tree.
+ * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
+ */
+ var zip_send_all_trees = function (lcodes, dcodes, blcodes) { // number of codes for each tree
+ var rank; // index in bl_order
+ zip_send_bits(lcodes - 257, 5); // not +255 as stated in appnote.txt
+ zip_send_bits(dcodes - 1, 5);
+ zip_send_bits(blcodes - 4, 4); // not -3 as stated in appnote.txt
+ for (rank = 0; rank < blcodes; rank++) {
+ zip_send_bits(zip_bl_tree[zip_bl_order[rank]].dl, 3);
+ }
+
+ // send the literal tree
+ zip_send_tree(zip_dyn_ltree, lcodes - 1);
+
+ // send the distance tree
+ zip_send_tree(zip_dyn_dtree, dcodes - 1);
+ };
+
+ /* ==========================================================================
+ * Determine the best encoding for the current block: dynamic trees, static
+ * trees or store, and output the encoded block to the zip file.
+ */
+ var zip_flush_block = function (eof) { // true if this is the last block for a file
+ var opt_lenb, static_lenb; // opt_len and static_len in bytes
+ var max_blindex; // index of last bit length code of non zero freq
+ var stored_len; // length of input block
+
+ stored_len = zip_strstart - zip_block_start;
+ zip_flag_buf[zip_last_flags] = zip_flags; // Save the flags for the last 8 items
+
+ // Construct the literal and distance trees
+ zip_build_tree(zip_l_desc);
+ zip_build_tree(zip_d_desc);
+ /* At this point, opt_len and static_len are the total bit lengths of
+ * the compressed block data, excluding the tree representations.
+ */
+
+ /* Build the bit length tree for the above two trees, and get the index
+ * in bl_order of the last bit length code to send.
+ */
+ max_blindex = zip_build_bl_tree();
+
+ // Determine the best encoding. Compute first the block length in bytes
+ opt_lenb = (zip_opt_len + 3 + 7) >> 3;
+ static_lenb = (zip_static_len + 3 + 7) >> 3;
+ if (static_lenb <= opt_lenb)
+ opt_lenb = static_lenb;
+ if (stored_len + 4 <= opt_lenb // 4: two words for the lengths
+ && zip_block_start >= 0) {
+ var i;
+
+ /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
+ * Otherwise we can't have processed more than WSIZE input bytes since
+ * the last block flush, because compression would have been
+ * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
+ * transform a block into a stored block.
+ */
+ zip_send_bits((zip_STORED_BLOCK << 1) + eof, 3);
+ /* send block type */
+ zip_bi_windup();
+ /* align on byte boundary */
+ zip_put_short(stored_len);
+ zip_put_short(~stored_len);
+
+ // copy block
+ for (i = 0; i < stored_len; i++)
+ zip_put_byte(zip_window[zip_block_start + i]);
+
+ } else if (static_lenb == opt_lenb) {
+ zip_send_bits((zip_STATIC_TREES << 1) + eof, 3);
+ zip_compress_block(zip_static_ltree, zip_static_dtree);
+ } else {
+ zip_send_bits((zip_DYN_TREES << 1) + eof, 3);
+ zip_send_all_trees(zip_l_desc.max_code + 1,
+ zip_d_desc.max_code + 1,
+ max_blindex + 1);
+ zip_compress_block(zip_dyn_ltree, zip_dyn_dtree);
+ }
+
+ zip_init_block();
+
+ if (eof != 0)
+ zip_bi_windup();
+ };
+
+ /* ==========================================================================
+ * Save the match info and tally the frequency counts. Return true if
+ * the current block must be flushed.
+ */
+ var zip_ct_tally = function (dist, // distance of matched string
+ lc) { // match length-MIN_MATCH or unmatched char (if dist==0)
+ zip_l_buf[zip_last_lit++] = lc;
+ if (dist == 0) {
+ // lc is the unmatched char
+ zip_dyn_ltree[lc].fc++;
+ } else {
+ // Here, lc is the match length - MIN_MATCH
+ dist--; // dist = match distance - 1
+ zip_dyn_ltree[zip_length_code[lc] + zip_LITERALS + 1].fc++;
+ zip_dyn_dtree[zip_D_CODE(dist)].fc++;
+
+ zip_d_buf[zip_last_dist++] = dist;
+ zip_flags |= zip_flag_bit;
+ }
+ zip_flag_bit <<= 1;
+
+ // Output the flags if they fill a byte
+ if ((zip_last_lit & 7) == 0) {
+ zip_flag_buf[zip_last_flags++] = zip_flags;
+ zip_flags = 0;
+ zip_flag_bit = 1;
+ }
+ // Try to guess if it is profitable to stop the current block here
+ if (zip_compr_level > 2 && (zip_last_lit & 0xfff) == 0) {
+ // Compute an upper bound for the compressed length
+ var out_length = zip_last_lit * 8;
+ var in_length = zip_strstart - zip_block_start;
+ var dcode;
+
+ for (dcode = 0; dcode < zip_D_CODES; dcode++) {
+ out_length += zip_dyn_dtree[dcode].fc * (5 + zip_extra_dbits[dcode]);
+ }
+ out_length >>= 3;
+ if (zip_last_dist < parseInt(zip_last_lit / 2) &&
+ out_length < parseInt(in_length / 2))
+ return true;
+ }
+ return (zip_last_lit == LIT_BUFSIZE - 1 ||
+ zip_last_dist == zip_DIST_BUFSIZE);
+ /* We avoid equality with LIT_BUFSIZE because of wraparound at 64K
+ * on 16 bit machines and because stored blocks are restricted to
+ * 64K-1 bytes.
+ */
+ };
+
+ /* ==========================================================================
+ * Send the block data compressed using the given Huffman trees
+ */
+ var zip_compress_block = function (ltree, // literal tree
+ dtree) { // distance tree
+ var dist; // distance of matched string
+ var lc; // match length or unmatched char (if dist == 0)
+ var lx = 0; // running index in l_buf
+ var dx = 0; // running index in d_buf
+ var fx = 0; // running index in flag_buf
+ var flag = 0; // current flags
+ var code; // the code to send
+ var extra; // number of extra bits to send
+
+ if (zip_last_lit != 0) do {
+ if ((lx & 7) == 0)
+ flag = zip_flag_buf[fx++];
+ lc = zip_l_buf[lx++] & 0xff;
+ if ((flag & 1) == 0) {
+ zip_SEND_CODE(lc, ltree);
+ /* send a literal byte */
+ } else {
+ // Here, lc is the match length - MIN_MATCH
+ code = zip_length_code[lc];
+ zip_SEND_CODE(code + zip_LITERALS + 1, ltree); // send the length code
+ extra = zip_extra_lbits[code];
+ if (extra != 0) {
+ lc -= zip_base_length[code];
+ zip_send_bits(lc, extra); // send the extra length bits
+ }
+ dist = zip_d_buf[dx++];
+ // Here, dist is the match distance - 1
+ code = zip_D_CODE(dist);
+ zip_SEND_CODE(code, dtree); // send the distance code
+ extra = zip_extra_dbits[code];
+ if (extra != 0) {
+ dist -= zip_base_dist[code];
+ zip_send_bits(dist, extra); // send the extra distance bits
+ }
+ } // literal or match pair ?
+ flag >>= 1;
+ } while (lx < zip_last_lit);
+
+ zip_SEND_CODE(zip_END_BLOCK, ltree);
+ };
+
+ /* ==========================================================================
+ * Send a value on a given number of bits.
+ * IN assertion: length <= 16 and value fits in length bits.
+ */
+ var zip_Buf_size = 16; // bit size of bi_buf
+ var zip_send_bits = function (value, // value to send
+ length) { // number of bits
+ /* If not enough room in bi_buf, use (valid) bits from bi_buf and
+ * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid))
+ * unused bits in value.
+ */
+ if (zip_bi_valid > zip_Buf_size - length) {
+ zip_bi_buf |= (value << zip_bi_valid);
+ zip_put_short(zip_bi_buf);
+ zip_bi_buf = (value >> (zip_Buf_size - zip_bi_valid));
+ zip_bi_valid += length - zip_Buf_size;
+ } else {
+ zip_bi_buf |= value << zip_bi_valid;
+ zip_bi_valid += length;
+ }
+ };
+
+ /* ==========================================================================
+ * Reverse the first len bits of a code, using straightforward code (a faster
+ * method would use a table)
+ * IN assertion: 1 <= len <= 15
+ */
+ var zip_bi_reverse = function (code, // the value to invert
+ len) { // its bit length
+ var res = 0;
+ do {
+ res |= code & 1;
+ code >>= 1;
+ res <<= 1;
+ } while (--len > 0);
+ return res >> 1;
+ };
+
+ /* ==========================================================================
+ * Write out any remaining bits in an incomplete byte.
+ */
+ var zip_bi_windup = function () {
+ if (zip_bi_valid > 8) {
+ zip_put_short(zip_bi_buf);
+ } else if (zip_bi_valid > 0) {
+ zip_put_byte(zip_bi_buf);
+ }
+ zip_bi_buf = 0;
+ zip_bi_valid = 0;
+ };
+
+ var zip_qoutbuf = function () {
+ if (zip_outcnt != 0) {
+ var q, i;
+ q = zip_new_queue();
+ if (zip_qhead == null)
+ zip_qhead = zip_qtail = q;
+ else
+ zip_qtail = zip_qtail.next = q;
+ q.len = zip_outcnt - zip_outoff;
+ for (i = 0; i < q.len; i++)
+ q.ptr[i] = zip_outbuf[zip_outoff + i];
+ zip_outcnt = zip_outoff = 0;
+ }
+ };
+
+ function deflate(buffData, level) {
+ zip_deflate_data = buffData;
+ zip_deflate_pos = 0;
+ zip_deflate_start(level);
+
+ var buff = new Array(1024),
+ pages = [],
+ totalSize = 0,
+ i;
+
+ for (i = 0; i < 1024; i++) buff[i] = 0;
+ while ((i = zip_deflate_internal(buff, 0, buff.length)) > 0) {
+ var buf = new Buffer(buff.slice(0, i));
+ pages.push(buf);
+ totalSize += buf.length;
+ }
+
+ if (pages.length == 1) {
+ return pages[0];
+ }
+
+ var result = new Buffer(totalSize),
+ index = 0;
+
+ for (i = 0; i < pages.length; i++) {
+ pages[i].copy(result, index);
+ index = index + pages[i].length
+ }
+
+ return result;
+ }
+
+ return {
+ deflate: function () {
+ return deflate(inbuf, 8);
+ }
+ }
+}
+
+module.exports = function (/*Buffer*/inbuf) {
+
+ var zlib = require("zlib");
+
+ return {
+ deflate: function () {
+ return new JSDeflater(inbuf).deflate();
+ },
+
+ deflateAsync: function (/*Function*/callback) {
+ var tmp = zlib.createDeflateRaw({chunkSize:(parseInt(inbuf.length / 1024) + 1)*1024}),
+ parts = [], total = 0;
+ tmp.on('data', function(data) {
+ parts.push(data);
+ total += data.length;
+ });
+ tmp.on('end', function() {
+ var buf = new Buffer(total), written = 0;
+ buf.fill(0);
+
+ for (var i = 0; i < parts.length; i++) {
+ var part = parts[i];
+ part.copy(buf, written);
+ written += part.length;
+ }
+ callback && callback(buf);
+ });
+ tmp.end(inbuf);
+ }
+ }
+};
diff --git a/node_modules/adm-zip/methods/index.js b/node_modules/adm-zip/methods/index.js
new file mode 100644
index 0000000..58c718d
--- /dev/null
+++ b/node_modules/adm-zip/methods/index.js
@@ -0,0 +1,2 @@
+exports.Deflater = require("./deflater");
+exports.Inflater = require("./inflater");
\ No newline at end of file
diff --git a/node_modules/adm-zip/methods/inflater.js b/node_modules/adm-zip/methods/inflater.js
new file mode 100644
index 0000000..3739d98
--- /dev/null
+++ b/node_modules/adm-zip/methods/inflater.js
@@ -0,0 +1,448 @@
+var Buffer = require("buffer").Buffer;
+
+function JSInflater(/*Buffer*/input) {
+
+ var WSIZE = 0x8000,
+ slide = new Buffer(0x10000),
+ windowPos = 0,
+ fixedTableList = null,
+ fixedTableDist,
+ fixedLookup,
+ bitBuf = 0,
+ bitLen = 0,
+ method = -1,
+ eof = false,
+ copyLen = 0,
+ copyDist = 0,
+ tblList, tblDist, bitList, bitdist,
+
+ inputPosition = 0,
+
+ MASK_BITS = [0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff, 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff],
+ LENS = [3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0],
+ LEXT = [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 99, 99],
+ DISTS = [1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577],
+ DEXT = [0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13],
+ BITORDER = [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];
+
+ function HuffTable(clen, cnum, cval, blist, elist, lookupm) {
+
+ this.status = 0;
+ this.root = null;
+ this.maxbit = 0;
+
+ var el, f, tail,
+ offsets = [],
+ countTbl = [],
+ sTbl = [],
+ values = [],
+ tentry = {extra: 0, bitcnt: 0, lbase: 0, next: null};
+
+ tail = this.root = null;
+ for(var i = 0; i < 0x11; i++) { countTbl[i] = 0; sTbl[i] = 0; offsets[i] = 0; }
+ for(i = 0; i < 0x120; i++) values[i] = 0;
+
+ el = cnum > 256 ? clen[256] : 16;
+
+ var pidx = -1;
+ while (++pidx < cnum) countTbl[clen[pidx]]++;
+
+ if(countTbl[0] == cnum) return;
+
+ for(var j = 1; j <= 16; j++) if(countTbl[j] != 0) break;
+ var bitLen = j;
+ for(i = 16; i != 0; i--) if(countTbl[i] != 0) break;
+ var maxLen = i;
+
+ lookupm < j && (lookupm = j);
+
+ var dCodes = 1 << j;
+ for(; j < i; j++, dCodes <<= 1)
+ if((dCodes -= countTbl[j]) < 0) {
+ this.status = 2;
+ this.maxbit = lookupm;
+ return;
+ }
+
+ if((dCodes -= countTbl[i]) < 0) {
+ this.status = 2;
+ this.maxbit = lookupm;
+ return;
+ }
+
+ countTbl[i] += dCodes;
+ offsets[1] = j = 0;
+ pidx = 1;
+ var xp = 2;
+ while(--i > 0) offsets[xp++] = (j += countTbl[pidx++]);
+ pidx = 0;
+ i = 0;
+ do {
+ (j = clen[pidx++]) && (values[offsets[j]++] = i);
+ } while(++i < cnum);
+ cnum = offsets[maxLen];
+ offsets[0] = i = 0;
+ pidx = 0;
+
+ var level = -1,
+ w = sTbl[0] = 0,
+ cnode = null,
+ tblCnt = 0,
+ tblStack = [];
+
+ for(; bitLen <= maxLen; bitLen++) {
+ var kccnt = countTbl[bitLen];
+ while(kccnt-- > 0) {
+ while(bitLen > w + sTbl[1 + level]) {
+ w += sTbl[1 + level];
+ level++;
+ tblCnt = (tblCnt = maxLen - w) > lookupm ? lookupm : tblCnt;
+ if((f = 1 << (j = bitLen - w)) > kccnt + 1) {
+ f -= kccnt + 1;
+ xp = bitLen;
+ while(++j < tblCnt) {
+ if((f <<= 1) <= countTbl[++xp]) break;
+ f -= countTbl[xp];
+ }
+ }
+ if(w + j > el && w < el) j = el - w;
+ tblCnt = 1 << j;
+ sTbl[1 + level] = j;
+ cnode = [];
+ while (cnode.length < tblCnt) cnode.push({extra: 0, bitcnt: 0, lbase: 0, next: null});
+ if (tail == null) {
+ tail = this.root = {next:null, list:null};
+ } else {
+ tail = tail.next = {next:null, list:null}
+ }
+ tail.next = null;
+ tail.list = cnode;
+
+ tblStack[level] = cnode;
+
+ if(level > 0) {
+ offsets[level] = i;
+ tentry.bitcnt = sTbl[level];
+ tentry.extra = 16 + j;
+ tentry.next = cnode;
+ j = (i & ((1 << w) - 1)) >> (w - sTbl[level]);
+
+ tblStack[level-1][j].extra = tentry.extra;
+ tblStack[level-1][j].bitcnt = tentry.bitcnt;
+ tblStack[level-1][j].lbase = tentry.lbase;
+ tblStack[level-1][j].next = tentry.next;
+ }
+ }
+ tentry.bitcnt = bitLen - w;
+ if(pidx >= cnum)
+ tentry.extra = 99;
+ else if(values[pidx] < cval) {
+ tentry.extra = (values[pidx] < 256 ? 16 : 15);
+ tentry.lbase = values[pidx++];
+ } else {
+ tentry.extra = elist[values[pidx] - cval];
+ tentry.lbase = blist[values[pidx++] - cval];
+ }
+
+ f = 1 << (bitLen - w);
+ for(j = i >> w; j < tblCnt; j += f) {
+ cnode[j].extra = tentry.extra;
+ cnode[j].bitcnt = tentry.bitcnt;
+ cnode[j].lbase = tentry.lbase;
+ cnode[j].next = tentry.next;
+ }
+ for(j = 1 << (bitLen - 1); (i & j) != 0; j >>= 1)
+ i ^= j;
+ i ^= j;
+ while((i & ((1 << w) - 1)) != offsets[level]) {
+ w -= sTbl[level];
+ level--;
+ }
+ }
+ }
+
+ this.maxbit = sTbl[1];
+ this.status = ((dCodes != 0 && maxLen != 1) ? 1 : 0);
+ }
+
+ function addBits(n) {
+ while(bitLen < n) {
+ bitBuf |= input[inputPosition++] << bitLen;
+ bitLen += 8;
+ }
+ return bitBuf;
+ }
+
+ function cutBits(n) {
+ bitLen -= n;
+ return bitBuf >>= n;
+ }
+
+ function maskBits(n) {
+ while(bitLen < n) {
+ bitBuf |= input[inputPosition++] << bitLen;
+ bitLen += 8;
+ }
+ var res = bitBuf & MASK_BITS[n];
+ bitBuf >>= n;
+ bitLen -= n;
+ return res;
+ }
+
+ function codes(buff, off, size) {
+ var e, t;
+ if(size == 0) return 0;
+
+ var n = 0;
+ for(;;) {
+ t = tblList.list[addBits(bitList) & MASK_BITS[bitList]];
+ e = t.extra;
+ while(e > 16) {
+ if(e == 99) return -1;
+ cutBits(t.bitcnt);
+ e -= 16;
+ t = t.next[addBits(e) & MASK_BITS[e]];
+ e = t.extra;
+ }
+ cutBits(t.bitcnt);
+ if(e == 16) {
+ windowPos &= WSIZE - 1;
+ buff[off + n++] = slide[windowPos++] = t.lbase;
+ if(n == size) return size;
+ continue;
+ }
+ if(e == 15) break;
+
+ copyLen = t.lbase + maskBits(e);
+ t = tblDist.list[addBits(bitdist) & MASK_BITS[bitdist]];
+ e = t.extra;
+
+ while(e > 16) {
+ if(e == 99) return -1;
+ cutBits(t.bitcnt);
+ e -= 16;
+ t = t.next[addBits(e) & MASK_BITS[e]];
+ e = t.extra
+ }
+ cutBits(t.bitcnt);
+ copyDist = windowPos - t.lbase - maskBits(e);
+
+ while(copyLen > 0 && n < size) {
+ copyLen--;
+ copyDist &= WSIZE - 1;
+ windowPos &= WSIZE - 1;
+ buff[off + n++] = slide[windowPos++] = slide[copyDist++];
+ }
+
+ if(n == size) return size;
+ }
+
+ method = -1; // done
+ return n;
+ }
+
+ function stored(buff, off, size) {
+ cutBits(bitLen & 7);
+ var n = maskBits(0x10);
+ if(n != ((~maskBits(0x10)) & 0xffff)) return -1;
+ copyLen = n;
+
+ n = 0;
+ while(copyLen > 0 && n < size) {
+ copyLen--;
+ windowPos &= WSIZE - 1;
+ buff[off + n++] = slide[windowPos++] = maskBits(8);
+ }
+
+ if(copyLen == 0) method = -1;
+ return n;
+ }
+
+ function fixed(buff, off, size) {
+ var fixed_bd = 0;
+ if(fixedTableList == null) {
+ var lengths = [];
+
+ for(var symbol = 0; symbol < 144; symbol++) lengths[symbol] = 8;
+ for(; symbol < 256; symbol++) lengths[symbol] = 9;
+ for(; symbol < 280; symbol++) lengths[symbol] = 7;
+ for(; symbol < 288; symbol++) lengths[symbol] = 8;
+
+ fixedLookup = 7;
+
+ var htbl = new HuffTable(lengths, 288, 257, LENS, LEXT, fixedLookup);
+
+ if(htbl.status != 0) return -1;
+
+ fixedTableList = htbl.root;
+ fixedLookup = htbl.maxbit;
+
+ for(symbol = 0; symbol < 30; symbol++) lengths[symbol] = 5;
+ fixed_bd = 5;
+
+ htbl = new HuffTable(lengths, 30, 0, DISTS, DEXT, fixed_bd);
+ if(htbl.status > 1) {
+ fixedTableList = null;
+ return -1;
+ }
+ fixedTableDist = htbl.root;
+ fixed_bd = htbl.maxbit;
+ }
+
+ tblList = fixedTableList;
+ tblDist = fixedTableDist;
+ bitList = fixedLookup;
+ bitdist = fixed_bd;
+ return codes(buff, off, size);
+ }
+
+ function dynamic(buff, off, size) {
+ var ll = new Array(0x023C);
+
+ for (var m = 0; m < 0x023C; m++) ll[m] = 0;
+
+ var llencnt = 257 + maskBits(5),
+ dcodescnt = 1 + maskBits(5),
+ bitlencnt = 4 + maskBits(4);
+
+ if(llencnt > 286 || dcodescnt > 30) return -1;
+
+ for(var j = 0; j < bitlencnt; j++) ll[BITORDER[j]] = maskBits(3);
+ for(; j < 19; j++) ll[BITORDER[j]] = 0;
+
+ // build decoding table for trees--single level, 7 bit lookup
+ bitList = 7;
+ var hufTable = new HuffTable(ll, 19, 19, null, null, bitList);
+ if(hufTable.status != 0)
+ return -1; // incomplete code set
+
+ tblList = hufTable.root;
+ bitList = hufTable.maxbit;
+ var lencnt = llencnt + dcodescnt,
+ i = 0,
+ lastLen = 0;
+ while(i < lencnt) {
+ var hufLcode = tblList.list[addBits(bitList) & MASK_BITS[bitList]];
+ j = hufLcode.bitcnt;
+ cutBits(j);
+ j = hufLcode.lbase;
+ if(j < 16)
+ ll[i++] = lastLen = j;
+ else if(j == 16) {
+ j = 3 + maskBits(2);
+ if(i + j > lencnt) return -1;
+ while(j-- > 0) ll[i++] = lastLen;
+ } else if(j == 17) {
+ j = 3 + maskBits(3);
+ if(i + j > lencnt) return -1;
+ while(j-- > 0) ll[i++] = 0;
+ lastLen = 0;
+ } else {
+ j = 11 + maskBits(7);
+ if(i + j > lencnt) return -1;
+ while(j-- > 0) ll[i++] = 0;
+ lastLen = 0;
+ }
+ }
+ bitList = 9;
+ hufTable = new HuffTable(ll, llencnt, 257, LENS, LEXT, bitList);
+ bitList == 0 && (hufTable.status = 1);
+
+ if (hufTable.status != 0) return -1;
+
+ tblList = hufTable.root;
+ bitList = hufTable.maxbit;
+
+ for(i = 0; i < dcodescnt; i++) ll[i] = ll[i + llencnt];
+ bitdist = 6;
+ hufTable = new HuffTable(ll, dcodescnt, 0, DISTS, DEXT, bitdist);
+ tblDist = hufTable.root;
+ bitdist = hufTable.maxbit;
+
+ if((bitdist == 0 && llencnt > 257) || hufTable.status != 0) return -1;
+
+ return codes(buff, off, size);
+ }
+
+ return {
+ inflate : function(/*Buffer*/outputBuffer) {
+ tblList = null;
+
+ var size = outputBuffer.length,
+ offset = 0, i;
+
+ while(offset < size) {
+ if(eof && method == -1) return;
+ if(copyLen > 0) {
+ if(method != 0) {
+ while(copyLen > 0 && offset < size) {
+ copyLen--;
+ copyDist &= WSIZE - 1;
+ windowPos &= WSIZE - 1;
+ outputBuffer[offset++] = (slide[windowPos++] = slide[copyDist++]);
+ }
+ } else {
+ while(copyLen > 0 && offset < size) {
+ copyLen--;
+ windowPos &= WSIZE - 1;
+ outputBuffer[offset++] = (slide[windowPos++] = maskBits(8));
+ }
+ copyLen == 0 && (method = -1); // done
+ }
+ if (offset == size) return;
+ }
+
+ if(method == -1) {
+ if(eof) break;
+ eof = maskBits(1) != 0;
+ method = maskBits(2);
+ tblList = null;
+ copyLen = 0;
+ }
+ switch(method) {
+ case 0: i = stored(outputBuffer, offset, size - offset); break;
+ case 1: i = tblList != null ? codes(outputBuffer, offset, size - offset) : fixed(outputBuffer, offset, size - offset); break;
+ case 2: i = tblList != null ? codes(outputBuffer, offset, size - offset) : dynamic(outputBuffer, offset, size - offset); break;
+ default: i = -1; break;
+ }
+
+ if(i == -1) return;
+ offset += i;
+ }
+ }
+ };
+}
+
+module.exports = function(/*Buffer*/inbuf) {
+ var zlib = require("zlib");
+ return {
+ inflateAsync : function(/*Function*/callback) {
+ var tmp = zlib.createInflateRaw(),
+ parts = [], total = 0;
+ tmp.on('data', function(data) {
+ parts.push(data);
+ total += data.length;
+ });
+ tmp.on('end', function() {
+ var buf = new Buffer(total), written = 0;
+ buf.fill(0);
+
+ for (var i = 0; i < parts.length; i++) {
+ var part = parts[i];
+ part.copy(buf, written);
+ written += part.length;
+ }
+ callback && callback(buf);
+ });
+ tmp.end(inbuf)
+ },
+
+ inflate : function(/*Buffer*/outputBuffer) {
+ var x = {
+ x: new JSInflater(inbuf)
+ };
+ x.x.inflate(outputBuffer);
+ delete(x.x);
+ }
+ }
+};
diff --git a/node_modules/adm-zip/package.json b/node_modules/adm-zip/package.json
new file mode 100644
index 0000000..7931b16
--- /dev/null
+++ b/node_modules/adm-zip/package.json
@@ -0,0 +1,39 @@
+{
+ "name": "adm-zip",
+ "version": "0.4.4",
+ "description": "A Javascript implementation of zip for nodejs. Allows user to create or extract zip files both in memory or to/from disk",
+ "keywords": [
+ "zip",
+ "methods",
+ "archive",
+ "unzip"
+ ],
+ "homepage": "http://github.com/cthackers/adm-zip",
+ "author": {
+ "name": "Nasca Iacob",
+ "email": "sy@another-d-mention.ro",
+ "url": "https://github.com/cthackers"
+ },
+ "bugs": {
+ "url": "https://github.com/cthackers/adm-zip/issues",
+ "email": "sy@another-d-mention.ro"
+ },
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "https://raw.github.com/cthackers/adm-zip/master/MIT-LICENSE.txt"
+ }
+ ],
+ "main": "adm-zip.js",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/cthackers/adm-zip.git"
+ },
+ "engines": {
+ "node": ">=0.3.0"
+ },
+ "readme": "# ADM-ZIP for NodeJS\r\n\r\nADM-ZIP is a pure JavaScript implementation for zip data compression for [NodeJS](http://nodejs.org/). \r\n\r\n# Installation\r\n\r\nWith [npm](http://npmjs.org) do:\r\n\r\n $ npm install adm-zip\r\n\t\r\n## What is it good for?\r\nThe library allows you to:\r\n\r\n* decompress zip files directly to disk or in memory buffers\r\n* compress files and store them to disk in .zip format or in compressed buffers\r\n* update content of/add new/delete files from an existing .zip\r\n\r\n# Dependencies\r\nThere are no other nodeJS libraries that ADM-ZIP is dependent of\r\n\r\n# Examples\r\n\r\n## Basic usage\r\n```javascript\r\n\r\n\tvar AdmZip = require('adm-zip');\r\n\r\n\t// reading archives\r\n\tvar zip = new AdmZip(\"./my_file.zip\");\r\n\tvar zipEntries = zip.getEntries(); // an array of ZipEntry records\r\n\r\n\tzipEntries.forEach(function(zipEntry) {\r\n\t console.log(zipEntry.toString()); // outputs zip entries information\r\n\t\tif (zipEntry.entryName == \"my_file.txt\") {\r\n\t\t console.log(zipEntry.data.toString('utf8')); \r\n\t\t}\r\n\t});\r\n\t// outputs the content of some_folder/my_file.txt\r\n\tconsole.log(zip.readAsText(\"some_folder/my_file.txt\")); \r\n\t// extracts the specified file to the specified location\r\n\tzip.extractEntryTo(/*entry name*/\"some_folder/my_file.txt\", /*target path*/\"/home/me/tempfolder\", /*maintainEntryPath*/false, /*overwrite*/true);\r\n\t// extracts everything\r\n\tzip.extractAllTo(/*target path*/\"/home/me/zipcontent/\", /*overwrite*/true);\r\n\t\r\n\t\r\n\t// creating archives\r\n\tvar zip = new AdmZip();\r\n\t\r\n\t// add file directly\r\n\tzip.addFile(\"test.txt\", new Buffer(\"inner content of the file\"), \"entry comment goes here\");\r\n\t// add local file\r\n\tzip.addLocalFile(\"/home/me/some_picture.png\");\r\n\t// get everything as a buffer\r\n\tvar willSendthis = zip.toBuffer();\r\n\t// or write everything to disk\r\n\tzip.writeZip(/*target file name*/\"/home/me/files.zip\");\r\n\t\r\n\t\r\n\t// ... more examples in the wiki\r\n```\r\n\r\nFor more detailed information please check out the [wiki](https://github.com/cthackers/adm-zip/wiki).\r\n\r\n[](http://travis-ci.org/cthackers/adm-zip)\r\n",
+ "readmeFilename": "README.md",
+ "_id": "adm-zip@0.4.4",
+ "_from": "adm-zip@"
+}
diff --git a/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt b/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt
new file mode 100644
index 0000000..e14c371
--- /dev/null
+++ b/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt
@@ -0,0 +1,17 @@
+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.
\ No newline at end of file
diff --git a/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden_readonly.txt b/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden_readonly.txt
new file mode 100644
index 0000000..e14c371
--- /dev/null
+++ b/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden_readonly.txt
@@ -0,0 +1,17 @@
+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.
\ No newline at end of file
diff --git a/node_modules/adm-zip/test/assets/attributes_test/New folder/readonly.txt b/node_modules/adm-zip/test/assets/attributes_test/New folder/readonly.txt
new file mode 100644
index 0000000..e14c371
--- /dev/null
+++ b/node_modules/adm-zip/test/assets/attributes_test/New folder/readonly.txt
@@ -0,0 +1,17 @@
+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.
\ No newline at end of file
diff --git a/node_modules/adm-zip/test/assets/attributes_test/New folder/somefile.txt b/node_modules/adm-zip/test/assets/attributes_test/New folder/somefile.txt
new file mode 100644
index 0000000..e14c371
--- /dev/null
+++ b/node_modules/adm-zip/test/assets/attributes_test/New folder/somefile.txt
@@ -0,0 +1,17 @@
+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.
\ No newline at end of file
diff --git a/node_modules/adm-zip/test/assets/attributes_test/asd/New Text Document.txt b/node_modules/adm-zip/test/assets/attributes_test/asd/New Text Document.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/node_modules/adm-zip/test/assets/attributes_test/asd/New Text Document.txt
diff --git a/node_modules/adm-zip/test/assets/attributes_test/blank file.txt b/node_modules/adm-zip/test/assets/attributes_test/blank file.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/node_modules/adm-zip/test/assets/attributes_test/blank file.txt
diff --git a/node_modules/adm-zip/test/index.js b/node_modules/adm-zip/test/index.js
new file mode 100644
index 0000000..c0d7822
--- /dev/null
+++ b/node_modules/adm-zip/test/index.js
@@ -0,0 +1,5 @@
+var Attr = require("../util").FileAttr,
+ Zip = require("../adm-zip"),
+ fs = require("fs");
+
+//zip.addLocalFile("./test/readonly.txt");
diff --git a/node_modules/adm-zip/util/constants.js b/node_modules/adm-zip/util/constants.js
new file mode 100644
index 0000000..61a96af
--- /dev/null
+++ b/node_modules/adm-zip/util/constants.js
@@ -0,0 +1,84 @@
+module.exports = {
+ /* The local file header */
+ LOCHDR : 30, // LOC header size
+ LOCSIG : 0x04034b50, // "PK\003\004"
+ LOCVER : 4, // version needed to extract
+ LOCFLG : 6, // general purpose bit flag
+ LOCHOW : 8, // compression method
+ LOCTIM : 10, // modification time (2 bytes time, 2 bytes date)
+ LOCCRC : 14, // uncompressed file crc-32 value
+ LOCSIZ : 18, // compressed size
+ LOCLEN : 22, // uncompressed size
+ LOCNAM : 26, // filename length
+ LOCEXT : 28, // extra field length
+
+ /* The Data descriptor */
+ EXTSIG : 0x08074b50, // "PK\007\008"
+ EXTHDR : 16, // EXT header size
+ EXTCRC : 4, // uncompressed file crc-32 value
+ EXTSIZ : 8, // compressed size
+ EXTLEN : 12, // uncompressed size
+
+ /* The central directory file header */
+ CENHDR : 46, // CEN header size
+ CENSIG : 0x02014b50, // "PK\001\002"
+ CENVEM : 4, // version made by
+ CENVER : 6, // version needed to extract
+ CENFLG : 8, // encrypt, decrypt flags
+ CENHOW : 10, // compression method
+ CENTIM : 12, // modification time (2 bytes time, 2 bytes date)
+ CENCRC : 16, // uncompressed file crc-32 value
+ CENSIZ : 20, // compressed size
+ CENLEN : 24, // uncompressed size
+ CENNAM : 28, // filename length
+ CENEXT : 30, // extra field length
+ CENCOM : 32, // file comment length
+ CENDSK : 34, // volume number start
+ CENATT : 36, // internal file attributes
+ CENATX : 38, // external file attributes (host system dependent)
+ CENOFF : 42, // LOC header offset
+
+ /* The entries in the end of central directory */
+ ENDHDR : 22, // END header size
+ ENDSIG : 0x06054b50, // "PK\005\006"
+ ENDSUB : 8, // number of entries on this disk
+ ENDTOT : 10, // total number of entries
+ ENDSIZ : 12, // central directory size in bytes
+ ENDOFF : 16, // offset of first CEN header
+ ENDCOM : 20, // zip file comment length
+
+ /* Compression methods */
+ STORED : 0, // no compression
+ SHRUNK : 1, // shrunk
+ REDUCED1 : 2, // reduced with compression factor 1
+ REDUCED2 : 3, // reduced with compression factor 2
+ REDUCED3 : 4, // reduced with compression factor 3
+ REDUCED4 : 5, // reduced with compression factor 4
+ IMPLODED : 6, // imploded
+ // 7 reserved
+ DEFLATED : 8, // deflated
+ ENHANCED_DEFLATED: 9, // enhanced deflated
+ PKWARE : 10,// PKWare DCL imploded
+ // 11 reserved
+ BZIP2 : 12, // compressed using BZIP2
+ // 13 reserved
+ LZMA : 14, // LZMA
+ // 15-17 reserved
+ IBM_TERSE : 18, // compressed using IBM TERSE
+ IBM_LZ77 : 19, //IBM LZ77 z
+
+ /* General purpose bit flag */
+ FLG_ENC : 0, // encripted file
+ FLG_COMP1 : 1, // compression option
+ FLG_COMP2 : 2, // compression option
+ FLG_DESC : 4, // data descriptor
+ FLG_ENH : 8, // enhanced deflation
+ FLG_STR : 16, // strong encryption
+ FLG_LNG : 1024, // language encoding
+ FLG_MSK : 4096, // mask header values
+
+ /* Load type */
+ FILE : 0,
+ BUFFER : 1,
+ NONE : 2
+};
diff --git a/node_modules/adm-zip/util/errors.js b/node_modules/adm-zip/util/errors.js
new file mode 100644
index 0000000..50931c3
--- /dev/null
+++ b/node_modules/adm-zip/util/errors.js
@@ -0,0 +1,35 @@
+module.exports = {
+ /* Header error messages */
+ "INVALID_LOC" : "Invalid LOC header (bad signature)",
+ "INVALID_CEN" : "Invalid CEN header (bad signature)",
+ "INVALID_END" : "Invalid END header (bad signature)",
+
+ /* ZipEntry error messages*/
+ "NO_DATA" : "Nothing to decompress",
+ "BAD_CRC" : "CRC32 checksum failed",
+ "FILE_IN_THE_WAY" : "There is a file in the way: %s",
+ "UNKNOWN_METHOD" : "Invalid/unsupported compression method",
+
+ /* Inflater error messages */
+ "AVAIL_DATA" : "inflate::Available inflate data did not terminate",
+ "INVALID_DISTANCE" : "inflate::Invalid literal/length or distance code in fixed or dynamic block",
+ "TO_MANY_CODES" : "inflate::Dynamic block code description: too many length or distance codes",
+ "INVALID_REPEAT_LEN" : "inflate::Dynamic block code description: repeat more than specified lengths",
+ "INVALID_REPEAT_FIRST" : "inflate::Dynamic block code description: repeat lengths with no first length",
+ "INCOMPLETE_CODES" : "inflate::Dynamic block code description: code lengths codes incomplete",
+ "INVALID_DYN_DISTANCE": "inflate::Dynamic block code description: invalid distance code lengths",
+ "INVALID_CODES_LEN": "inflate::Dynamic block code description: invalid literal/length code lengths",
+ "INVALID_STORE_BLOCK" : "inflate::Stored block length did not match one's complement",
+ "INVALID_BLOCK_TYPE" : "inflate::Invalid block type (type == 3)",
+
+ /* ADM-ZIP error messages */
+ "CANT_EXTRACT_FILE" : "Could not extract the file",
+ "CANT_OVERRIDE" : "Target file already exists",
+ "NO_ZIP" : "No zip file was loaded",
+ "NO_ENTRY" : "Entry doesn't exist",
+ "DIRECTORY_CONTENT_ERROR" : "A directory cannot have content",
+ "FILE_NOT_FOUND" : "File not found: %s",
+ "NOT_IMPLEMENTED" : "Not implemented",
+ "INVALID_FILENAME" : "Invalid filename",
+ "INVALID_FORMAT" : "Invalid or unsupported zip format. No END header found"
+};
\ No newline at end of file
diff --git a/node_modules/adm-zip/util/fattr.js b/node_modules/adm-zip/util/fattr.js
new file mode 100644
index 0000000..4f247ea
--- /dev/null
+++ b/node_modules/adm-zip/util/fattr.js
@@ -0,0 +1,84 @@
+var fs = require("fs"),
+ pth = require("path");
+
+fs.existsSync = fs.existsSync || pth.existsSync;
+
+module.exports = function(/*String*/path) {
+
+ var _path = path || "",
+ _permissions = 0,
+ _obj = newAttr(),
+ _stat = null;
+
+ function newAttr() {
+ return {
+ directory : false,
+ readonly : false,
+ hidden : false,
+ executable : false,
+ mtime : 0,
+ atime : 0
+ }
+ }
+
+ if (_path && fs.existsSync(_path)) {
+ _stat = fs.statSync(_path);
+ _obj.directory = _stat.isDirectory();
+ _obj.mtime = _stat.mtime;
+ _obj.atime = _stat.atime;
+ _obj.executable = !!(1 & parseInt ((_stat.mode & parseInt ("777", 8)).toString (8)[0]));
+ _obj.readonly = !!(2 & parseInt ((_stat.mode & parseInt ("777", 8)).toString (8)[0]));
+ _obj.hidden = pth.basename(_path)[0] === ".";
+ } else {
+ console.warn("Invalid path: " + _path)
+ }
+
+ return {
+
+ get directory () {
+ return _obj.directory;
+ },
+
+ get readOnly () {
+ return _obj.readonly;
+ },
+
+ get hidden () {
+ return _obj.hidden;
+ },
+
+ get mtime () {
+ return _obj.mtime;
+ },
+
+ get atime () {
+ return _obj.atime;
+ },
+
+
+ get executable () {
+ return _obj.executable;
+ },
+
+ decodeAttributes : function(val) {
+
+ },
+
+ encodeAttributes : function (val) {
+
+ },
+
+ toString : function() {
+ return '{\n' +
+ '\t"path" : "' + _path + ",\n" +
+ '\t"isDirectory" : ' + _obj.directory + ",\n" +
+ '\t"isReadOnly" : ' + _obj.readonly + ",\n" +
+ '\t"isHidden" : ' + _obj.hidden + ",\n" +
+ '\t"isExecutable" : ' + _obj.executable + ",\n" +
+ '\t"mTime" : ' + _obj.mtime + "\n" +
+ '\t"aTime" : ' + _obj.atime + "\n" +
+ '}';
+ }
+ }
+
+};
diff --git a/node_modules/adm-zip/util/index.js b/node_modules/adm-zip/util/index.js
new file mode 100644
index 0000000..d77b980
--- /dev/null
+++ b/node_modules/adm-zip/util/index.js
@@ -0,0 +1,4 @@
+module.exports = require("./utils");
+module.exports.Constants = require("./constants");
+module.exports.Errors = require("./errors");
+module.exports.FileAttr = require("./fattr");
\ No newline at end of file
diff --git a/node_modules/adm-zip/util/utils.js b/node_modules/adm-zip/util/utils.js
new file mode 100644
index 0000000..ef42999
--- /dev/null
+++ b/node_modules/adm-zip/util/utils.js
@@ -0,0 +1,145 @@
+var fs = require("fs"),
+ pth = require('path');
+
+fs.existsSync = fs.existsSync || pth.existsSync;
+
+module.exports = (function() {
+
+ var crcTable = [],
+ Constants = require('./constants'),
+ Errors = require('./errors'),
+
+ PATH_SEPARATOR = pth.normalize("/");
+
+
+ function mkdirSync(/*String*/path) {
+ var resolvedPath = path.split(PATH_SEPARATOR)[0];
+ path.split(PATH_SEPARATOR).forEach(function(name) {
+ if (!name || name.substr(-1,1) == ":") return;
+ resolvedPath += PATH_SEPARATOR + name;
+ var stat;
+ try {
+ stat = fs.statSync(resolvedPath);
+ } catch (e) {
+ fs.mkdirSync(resolvedPath);
+ }
+ if (stat && stat.isFile())
+ throw Errors.FILE_IN_THE_WAY.replace("%s", resolvedPath);
+ });
+ }
+
+ function findSync(/*String*/root, /*RegExp*/pattern, /*Boolean*/recoursive) {
+ if (typeof pattern === 'boolean') {
+ recoursive = pattern;
+ pattern = undefined;
+ }
+ var files = [];
+ fs.readdirSync(root).forEach(function(file) {
+ var path = pth.join(root, file);
+
+ if (fs.statSync(path).isDirectory() && recoursive)
+ files = files.concat(findSync(path, pattern, recoursive));
+
+ if (!pattern || pattern.test(path)) {
+ files.push(pth.normalize(path) + (fs.statSync(path).isDirectory() ? PATH_SEPARATOR : ""));
+ }
+
+ });
+ return files;
+ }
+
+ return {
+ makeDir : function(/*String*/path) {
+ mkdirSync(path);
+ },
+
+ crc32 : function(buf) {
+ var b = new Buffer(4);
+ if (!crcTable.length) {
+ for (var n = 0; n < 256; n++) {
+ var c = n;
+ for (var k = 8; --k >= 0;) //
+ if ((c & 1) != 0) { c = 0xedb88320 ^ (c >>> 1); } else { c = c >>> 1; }
+ if (c < 0) {
+ b.writeInt32LE(c, 0);
+ c = b.readUInt32LE(0);
+ }
+ crcTable[n] = c;
+ }
+ }
+ var crc = 0, off = 0, len = buf.length, c1 = ~crc;
+ while(--len >= 0) c1 = crcTable[(c1 ^ buf[off++]) & 0xff] ^ (c1 >>> 8);
+ crc = ~c1;
+ b.writeInt32LE(crc & 0xffffffff, 0);
+ return b.readUInt32LE(0);
+ },
+
+ methodToString : function(/*Number*/method) {
+ switch (method) {
+ case Constants.STORED:
+ return 'STORED (' + method + ')';
+ case Constants.DEFLATED:
+ return 'DEFLATED (' + method + ')';
+ default:
+ return 'UNSUPPORTED (' + method + ')'
+ }
+
+ },
+
+ writeFileTo : function(/*String*/path, /*Buffer*/content, /*Boolean*/overwrite, /*Number*/attr) {
+ if (fs.existsSync(path)) {
+ if (!overwrite)
+ return false; // cannot overwite
+
+ var stat = fs.statSync(path);
+ if (stat.isDirectory()) {
+ return false;
+ }
+ }
+ var folder = pth.dirname(path);
+ if (!fs.existsSync(folder)) {
+ mkdirSync(folder);
+ }
+
+ var fd;
+ try {
+ fd = fs.openSync(path, 'w', 438); // 0666
+ } catch(e) {
+ fs.chmodSync(path, 438);
+ fd = fs.openSync(path, 'w', 438);
+ }
+ if (fd) {
+ fs.writeSync(fd, content, 0, content.length, 0);
+ fs.closeSync(fd);
+ }
+ fs.chmodSync(path, attr || 438);
+ return true;
+ },
+
+ findFiles : function(/*String*/path) {
+ return findSync(path, true);
+ },
+
+ getAttributes : function(/*String*/path) {
+
+ },
+
+ setAttributes : function(/*String*/path) {
+
+ },
+
+ toBuffer : function(input) {
+ if (Buffer.isBuffer(input)) {
+ return input;
+ } else {
+ if (input.length == 0) {
+ return new Buffer(0)
+ }
+ return new Buffer(input, 'utf8');
+ }
+ },
+
+ Constants : Constants,
+ Errors : Errors
+ }
+})();
diff --git a/node_modules/adm-zip/zipEntry.js b/node_modules/adm-zip/zipEntry.js
new file mode 100644
index 0000000..3da38f1
--- /dev/null
+++ b/node_modules/adm-zip/zipEntry.js
@@ -0,0 +1,224 @@
+var Utils = require("./util"),
+ Headers = require("./headers"),
+ Constants = Utils.Constants,
+ Methods = require("./methods");
+
+module.exports = function (/*Buffer*/input) {
+
+ var _entryHeader = new Headers.EntryHeader(),
+ _entryName = new Buffer(0),
+ _comment = new Buffer(0),
+ _isDirectory = false,
+ uncompressedData = null,
+ _extra = new Buffer(0);
+
+ function getCompressedDataFromZip() {
+ if (!input || !Buffer.isBuffer(input)) {
+ return new Buffer(0);
+ }
+ _entryHeader.loadDataHeaderFromBinary(input);
+ return input.slice(_entryHeader.realDataOffset, _entryHeader.realDataOffset + _entryHeader.compressedSize)
+ }
+
+ function crc32OK(data) {
+ // if bit 3 (0x08) of the general-purpose flags field is set, then the CRC-32 and file sizes are not known when the header is written
+ if (_entryHeader.flags & 0x8 != 0x8) {
+ if (Utils.crc32(data) != _entryHeader.crc) {
+ return false;
+ }
+ } else {
+ // @TODO: load and check data descriptor header
+ // The fields in the local header are filled with zero, and the CRC-32 and size are appended in a 12-byte structure
+ // (optionally preceded by a 4-byte signature) immediately after the compressed data:
+ }
+ return true;
+ }
+
+ function decompress(/*Boolean*/async, /*Function*/callback) {
+ if (_isDirectory) {
+ if (async && callback) {
+ callback(new Buffer(0), Utils.Errors.DIRECTORY_CONTENT_ERROR); //si added error.
+ }
+ return new Buffer(0);
+ }
+
+ var compressedData = getCompressedDataFromZip();
+ if (compressedData.length == 0) {
+ if (async && callback) callback(compressedData, Utils.Errors.NO_DATA);//si added error.
+ return compressedData;
+ }
+
+ var data = new Buffer(_entryHeader.size);
+ data.fill(0);
+
+ switch (_entryHeader.method) {
+ case Utils.Constants.STORED:
+ compressedData.copy(data);
+ if (!crc32OK(data)) {
+ if (async && callback) callback(data, Utils.Errors.BAD_CRC);//si added error
+ return Utils.Errors.BAD_CRC;
+ } else {//si added otherwise did not seem to return data.
+ if (async && callback) callback(data);
+ return data;
+ }
+ break;
+ case Utils.Constants.DEFLATED:
+ var inflater = new Methods.Inflater(compressedData);
+ if (!async) {
+ inflater.inflate(data);
+ if (!crc32OK(data)) {
+ console.warn(Utils.Errors.BAD_CRC + " " + _entryName.toString())
+ }
+ return data;
+ } else {
+ inflater.inflateAsync(function(result) {
+ result.copy(data, 0);
+ if (crc32OK(data)) {
+ if (callback) callback(data, Utils.Errors.BAD_CRC); //si added error
+ } else { //si added otherwise did not seem to return data.
+ if (callback) callback(data);
+ }
+ })
+ }
+ break;
+ default:
+ if (async && callback) callback(new Buffer(0), Utils.Errors.UNKNOWN_METHOD);
+ return Utils.Errors.UNKNOWN_METHOD;
+ }
+ }
+
+ function compress(/*Boolean*/async, /*Function*/callback) {
+ if ((!uncompressedData || !uncompressedData.length) && Buffer.isBuffer(input)) {
+ // no data set or the data wasn't changed to require recompression
+ if (async && callback) callback(getCompressedDataFromZip());
+ return getCompressedDataFromZip();
+ }
+
+ if (uncompressedData.length && !_isDirectory) {
+ var compressedData;
+ // Local file header
+ switch (_entryHeader.method) {
+ case Utils.Constants.STORED:
+ _entryHeader.compressedSize = _entryHeader.size;
+
+ compressedData = new Buffer(uncompressedData.length);
+ uncompressedData.copy(compressedData);
+
+ if (async && callback) callback(compressedData);
+ return compressedData;
+
+ break;
+ default:
+ case Utils.Constants.DEFLATED:
+
+ var deflater = new Methods.Deflater(uncompressedData);
+ if (!async) {
+ var deflated = deflater.deflate();
+ _entryHeader.compressedSize = deflated.length;
+ return deflated;
+ } else {
+ deflater.deflateAsync(function(data) {
+ compressedData = new Buffer(data.length);
+ _entryHeader.compressedSize = data.length;
+ data.copy(compressedData);
+ callback && callback(compressedData);
+ })
+ }
+ deflater = null;
+ break;
+ }
+ } else {
+ if (async && callback) {
+ callback(new Buffer(0));
+ } else {
+ return new Buffer(0);
+ }
+ }
+ }
+
+ return {
+ get entryName () { return _entryName.toString(); },
+ get rawEntryName() { return _entryName; },
+ set entryName (val) {
+ _entryName = Utils.toBuffer(val);
+ var lastChar = _entryName[_entryName.length - 1];
+ _isDirectory = (lastChar == 47) || (lastChar == 92);
+ _entryHeader.fileNameLength = _entryName.length;
+ },
+
+ get extra () { return _extra; },
+ set extra (val) {
+ _extra = val;
+ _entryHeader.extraLength = val.length;
+ },
+
+ get comment () { return _comment.toString(); },
+ set comment (val) {
+ _comment = Utils.toBuffer(val);
+ _entryHeader.commentLength = _comment.length;
+ },
+
+ get name () { var n = _entryName.toString(); return _isDirectory ? n.substr(n.length - 1).split("/").pop() : n.split("/").pop(); },
+ get isDirectory () { return _isDirectory },
+
+ getCompressedData : function() {
+ return compress(false, null)
+ },
+
+ getCompressedDataAsync : function(/*Function*/callback) {
+ compress(true, callback)
+ },
+
+ setData : function(value) {
+ uncompressedData = Utils.toBuffer(value);
+ if (!_isDirectory && uncompressedData.length) {
+ _entryHeader.size = uncompressedData.length;
+ _entryHeader.method = Utils.Constants.DEFLATED;
+ _entryHeader.crc = Utils.crc32(value);
+ } else { // folders and blank files should be stored
+ _entryHeader.method = Utils.Constants.STORED;
+ }
+ },
+
+ getData : function() {
+ return decompress(false, null);
+ },
+
+ getDataAsync : function(/*Function*/callback) {
+ decompress(true, callback)
+ },
+
+ set header(/*Buffer*/data) {
+ _entryHeader.loadFromBinary(data);
+ },
+
+ get header() {
+ return _entryHeader;
+ },
+
+ packHeader : function() {
+ var header = _entryHeader.entryHeaderToBinary();
+ // add
+ _entryName.copy(header, Utils.Constants.CENHDR);
+ if (_entryHeader.extraLength) {
+ _extra.copy(header, Utils.Constants.CENHDR + _entryName.length)
+ }
+ if (_entryHeader.commentLength) {
+ _comment.copy(header, Utils.Constants.CENHDR + _entryName.length + _entryHeader.extraLength, _comment.length);
+ }
+ return header;
+ },
+
+ toString : function() {
+ return '{\n' +
+ '\t"entryName" : "' + _entryName.toString() + "\",\n" +
+ '\t"name" : "' + _entryName.toString().split("/").pop() + "\",\n" +
+ '\t"comment" : "' + _comment.toString() + "\",\n" +
+ '\t"isDirectory" : ' + _isDirectory + ",\n" +
+ '\t"header" : ' + _entryHeader.toString().replace(/\t/mg, "\t\t") + ",\n" +
+ '\t"compressedData" : <' + (input && input.length + " bytes buffer" || "null") + ">\n" +
+ '\t"data" : <' + (uncompressedData && uncompressedData.length + " bytes buffer" || "null") + ">\n" +
+ '}';
+ }
+ }
+};
diff --git a/node_modules/adm-zip/zipFile.js b/node_modules/adm-zip/zipFile.js
new file mode 100644
index 0000000..d7433b0
--- /dev/null
+++ b/node_modules/adm-zip/zipFile.js
@@ -0,0 +1,311 @@
+var ZipEntry = require("./zipEntry"),
+ Headers = require("./headers"),
+ Utils = require("./util");
+
+module.exports = function(/*String|Buffer*/input, /*Number*/inputType) {
+ var entryList = [],
+ entryTable = {},
+ _comment = new Buffer(0),
+ filename = "",
+ fs = require("fs"),
+ inBuffer = null,
+ mainHeader = new Headers.MainHeader();
+
+ if (inputType == Utils.Constants.FILE) {
+ // is a filename
+ filename = input;
+ inBuffer = fs.readFileSync(filename);
+ readMainHeader();
+ } else if (inputType == Utils.Constants.BUFFER) {
+ // is a memory buffer
+ inBuffer = input;
+ readMainHeader();
+ } else {
+ // none. is a new file
+ }
+
+ function readEntries() {
+ entryTable = {};
+ entryList = new Array(mainHeader.diskEntries); // total number of entries
+ var index = mainHeader.offset; // offset of first CEN header
+ for(var i = 0; i < entryList.length; i++) {
+
+ var tmp = index,
+ entry = new ZipEntry(inBuffer);
+ entry.header = inBuffer.slice(tmp, tmp += Utils.Constants.CENHDR);
+
+ entry.entryName = inBuffer.slice(tmp, tmp += entry.header.fileNameLength);
+
+ if (entry.header.extraLength) {
+ entry.extra = inBuffer.slice(tmp, tmp += entry.header.extraLength);
+ }
+
+ if (entry.header.commentLength)
+ entry.comment = inBuffer.slice(tmp, tmp + entry.header.commentLength);
+
+ index += entry.header.entryHeaderSize;
+
+ entryList[i] = entry;
+ entryTable[entry.entryName] = entry;
+ }
+ }
+
+ function readMainHeader() {
+ var i = inBuffer.length - Utils.Constants.ENDHDR, // END header size
+ n = Math.max(0, i - 0xFFFF), // 0xFFFF is the max zip file comment length
+ endOffset = 0; // Start offset of the END header
+
+ for (i; i >= n; i--) {
+ if (inBuffer[i] != 0x50) continue; // quick check that the byte is 'P'
+ if (inBuffer.readUInt32LE(i) == Utils.Constants.ENDSIG) { // "PK\005\006"
+ endOffset = i;
+ break;
+ }
+ }
+ if (!endOffset)
+ throw Utils.Errors.INVALID_FORMAT;
+
+ mainHeader.loadFromBinary(inBuffer.slice(endOffset, endOffset + Utils.Constants.ENDHDR));
+ if (mainHeader.commentLength) {
+ _comment = inBuffer.slice(endOffset + Utils.Constants.ENDHDR);
+ }
+ readEntries();
+ }
+
+ return {
+ /**
+ * Returns an array of ZipEntry objects existent in the current opened archive
+ * @return Array
+ */
+ get entries () {
+ return entryList;
+ },
+
+ /**
+ * Archive comment
+ * @return {String}
+ */
+ get comment () { return _comment.toString(); },
+ set comment(val) {
+ mainHeader.commentLength = val.length;
+ _comment = val;
+ },
+
+ /**
+ * Returns a reference to the entry with the given name or null if entry is inexistent
+ *
+ * @param entryName
+ * @return ZipEntry
+ */
+ getEntry : function(/*String*/entryName) {
+ return entryTable[entryName] || null;
+ },
+
+ /**
+ * Adds the given entry to the entry list
+ *
+ * @param entry
+ */
+ setEntry : function(/*ZipEntry*/entry) {
+ entryList.push(entry);
+ entryTable[entry.entryName] = entry;
+ mainHeader.totalEntries = entryList.length;
+ },
+
+ /**
+ * Removes the entry with the given name from the entry list.
+ *
+ * If the entry is a directory, then all nested files and directories will be removed
+ * @param entryName
+ */
+ deleteEntry : function(/*String*/entryName) {
+ var entry = entryTable[entryName];
+ if (entry && entry.isDirectory) {
+ var _self = this;
+ this.getEntryChildren(entry).forEach(function(child) {
+ if (child.entryName != entryName) {
+ _self.deleteEntry(child.entryName)
+ }
+ })
+ }
+ entryList.splice(entryList.indexOf(entry), 1);
+ delete(entryTable[entryName]);
+ mainHeader.totalEntries = entryList.length;
+ },
+
+ /**
+ * Iterates and returns all nested files and directories of the given entry
+ *
+ * @param entry
+ * @return Array
+ */
+ getEntryChildren : function(/*ZipEntry*/entry) {
+ if (entry.isDirectory) {
+ var list = [],
+ name = entry.entryName,
+ len = name.length;
+
+ entryList.forEach(function(zipEntry) {
+ if (zipEntry.entryName.substr(0, len) == name) {
+ list.push(zipEntry);
+ }
+ });
+ return list;
+ }
+ return []
+ },
+
+ /**
+ * Returns the zip file
+ *
+ * @return Buffer
+ */
+ compressToBuffer : function() {
+ if (entryList.length > 1) {
+ entryList.sort(function(a, b) {
+ var nameA = a.entryName.toLowerCase();
+ var nameB = b.entryName.toLowerCase();
+ if (nameA < nameB) {return -1}
+ if (nameA > nameB) {return 1}
+ return 0;
+ });
+ }
+
+ var totalSize = 0,
+ dataBlock = [],
+ entryHeaders = [],
+ dindex = 0;
+
+ mainHeader.size = 0;
+ mainHeader.offset = 0;
+
+ entryList.forEach(function(entry) {
+ entry.header.offset = dindex;
+
+ // compress data and set local and entry header accordingly. Reason why is called first
+ var compressedData = entry.getCompressedData();
+ // data header
+ var dataHeader = entry.header.dataHeaderToBinary();
+ var postHeader = new Buffer(entry.entryName + entry.extra.toString());
+ var dataLength = dataHeader.length + postHeader.length + compressedData.length;
+
+ dindex += dataLength;
+
+ dataBlock.push(dataHeader);
+ dataBlock.push(postHeader);
+ dataBlock.push(compressedData);
+
+ var entryHeader = entry.packHeader();
+ entryHeaders.push(entryHeader);
+ mainHeader.size += entryHeader.length;
+ totalSize += (dataLength + entryHeader.length);
+ });
+
+ totalSize += mainHeader.mainHeaderSize; // also includes zip file comment length
+ // point to end of data and begining of central directory first record
+ mainHeader.offset = dindex;
+
+ dindex = 0;
+ var outBuffer = new Buffer(totalSize);
+ dataBlock.forEach(function(content) {
+ content.copy(outBuffer, dindex); // write data blocks
+ dindex += content.length;
+ });
+ entryHeaders.forEach(function(content) {
+ content.copy(outBuffer, dindex); // write central directory entries
+ dindex += content.length;
+ });
+
+ var mh = mainHeader.toBinary();
+ if (_comment) {
+ _comment.copy(mh, Utils.Constants.ENDHDR); // add zip file comment
+ }
+
+ mh.copy(outBuffer, dindex); // write main header
+
+ return outBuffer
+ },
+
+ toAsyncBuffer : function(/*Function*/onSuccess,/*Function*/onFail,/*Function*/onItemStart,/*Function*/onItemEnd) {
+ if (entryList.length > 1) {
+ entryList.sort(function(a, b) {
+ var nameA = a.entryName.toLowerCase();
+ var nameB = b.entryName.toLowerCase();
+ if (nameA > nameB) {return -1}
+ if (nameA < nameB) {return 1}
+ return 0;
+ });
+ }
+
+ var totalSize = 0,
+ dataBlock = [],
+ entryHeaders = [],
+ dindex = 0;
+
+ mainHeader.size = 0;
+ mainHeader.offset = 0;
+
+ var compress=function(entryList){
+ var self=arguments.callee;
+ var entry;
+ if(entryList.length){
+ var entry=entryList.pop();
+ var name=entry.entryName + entry.extra.toString();
+ if(onItemStart)onItemStart(name);
+ entry.getCompressedDataAsync(function(compressedData){
+ if(onItemEnd)onItemEnd(name);
+
+ entry.header.offset = dindex;
+ // data header
+ var dataHeader = entry.header.dataHeaderToBinary();
+ var postHeader = new Buffer(name);
+ var dataLength = dataHeader.length + postHeader.length + compressedData.length;
+
+ dindex += dataLength;
+
+ dataBlock.push(dataHeader);
+ dataBlock.push(postHeader);
+ dataBlock.push(compressedData);
+
+ var entryHeader = entry.packHeader();
+ entryHeaders.push(entryHeader);
+ mainHeader.size += entryHeader.length;
+ totalSize += (dataLength + entryHeader.length);
+
+ if(entryList.length){
+ self(entryList);
+ }else{
+
+
+ totalSize += mainHeader.mainHeaderSize; // also includes zip file comment length
+ // point to end of data and begining of central directory first record
+ mainHeader.offset = dindex;
+
+ dindex = 0;
+ var outBuffer = new Buffer(totalSize);
+ dataBlock.forEach(function(content) {
+ content.copy(outBuffer, dindex); // write data blocks
+ dindex += content.length;
+ });
+ entryHeaders.forEach(function(content) {
+ content.copy(outBuffer, dindex); // write central directory entries
+ dindex += content.length;
+ });
+
+ var mh = mainHeader.toBinary();
+ if (_comment) {
+ _comment.copy(mh, Utils.Constants.ENDHDR); // add zip file comment
+ }
+
+ mh.copy(outBuffer, dindex); // write main header
+
+ onSuccess(outBuffer);
+ }
+ });
+ }
+ };
+
+ compress(entryList);
+ }
+ }
+};
diff --git a/package.json b/package.json
index 91ef532..6bd9b88 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,8 @@
"apache"
],
"dependencies": {
- "shelljs": "^0.1.4"
+ "shelljs": "^0.1.4",
+ "adm-zip": "0.4.4"
},
"author": "Apache Software Foundation",
"contributors": [
