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cordova-app-loader

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cordova-app-loader - npm Package Compare versions

Comparing version 0.10.0 to 0.11.0

7

bin/update-manifest.js

@@ -48,5 +48,8 @@ var path = require('path');

}
if(typeof manifest.version === 'number'){
manifest.version++;
} else {
manifest.version = crypto.createHash('sha1').update(versionChecksum).digest('hex');
}
manifest.version = crypto.createHash('sha1').update(versionChecksum).digest('hex');
try {

@@ -53,0 +56,0 @@ fs.writeFileSync(

2

bower.json
{
"name": "cordova-app-loadaer",
"main": "dist/CordovaAppLoader.js",
"version": "0.10.0",
"version": "0.11.0",
"homepage": "https://github.com/markmarijnissen/cordova-file-cache",

@@ -6,0 +6,0 @@ "authors": [

732

dist/cordova-app-loader-complete.js

@@ -48,4 +48,4 @@ /******/ (function(modules) { // webpackBootstrap

window.CordovaAppLoader = __webpack_require__(1);
window.CordovaFileCache = __webpack_require__(2);
window.CordovaPromiseFS = __webpack_require__(3);
window.CordovaFileCache = __webpack_require__(3);
window.CordovaPromiseFS = __webpack_require__(2);
window.Promise = __webpack_require__(4);

@@ -58,5 +58,9 @@ window.setImmediate = window.setTimeout; // for promiscuous to work!

var CordovaFileCache = __webpack_require__(2);
var CordovaFileCache = __webpack_require__(3);
var CordovaPromiseFS = __webpack_require__(2);
var Promise = null;
var BUNDLED_FILE_SYSTEM_TYPE = 8;
var BUNDLE_ROOT = 'www/';
function AppLoader(options){

@@ -67,2 +71,3 @@ if(!options) throw new Error('CordovaAppLoader has no options!');

if(!window.pegasus || !window.Manifest) throw new Error('CordovaAppLoader bootstrap.js is missing.');
this.allowServerRootFromManifest = options.allowServerRootFromManifest === true;
Promise = options.fs.Promise;

@@ -73,2 +78,4 @@

this.newManifest = null;
this.bundledManifest = null;
this.bundledFS = null;
this._lastUpdateFiles = localStorage.getItem('last_update_files');

@@ -79,3 +86,3 @@

if(!!options.serverRoot && options.serverRoot[options.serverRoot.length-1] !== '/') options.serverRoot += '/';
this.newManifestUrl = options.serverRoot + (options.manifest || 'manifest.json');
this.newManifestUrl = options.manifestUrl || options.serverRoot + (options.manifest || 'manifest.json');

@@ -88,2 +95,3 @@ // initialize a file cache

this.corruptNewManifest = false;
this._toBeCopied = [];
this._toBeDeleted = [];

@@ -105,24 +113,79 @@ this._toBeDownloaded = [];

AppLoader.prototype.getBundledManifest = function(){
var self = this;
var bootstrapScript = document.querySelector('script[manifest]');
var bundledManifestUrl = (bootstrapScript? bootstrapScript.getAttribute('manifest'): null) || 'manifest.json';
return new Promise(function(resolve,reject){
if(self.bundledManifest) {
resolve(self.bundledManifest);
} else {
pegasus(bundledManifestUrl).then(function(bundledManifest){
self.bundledManifest = bundledManifest;
resolve(bundledManifest);
},reject);
setTimeout(function(){reject(new Error('bundled manifest timeout'));},self._checkTimeout);
}
});
};
AppLoader.prototype.getBundledFS = function(){
if(!self.bundledFS){
self.bundledFS = CordovaPromiseFS({ fileSystem: BUNDLED_FILE_SYSTEM_TYPE });
}
return self.bundledFS;
};
AppLoader.prototype.copyFromBundle = function(file){
var self = this;
return new Promise(function(resolve,reject){
var bundledFS = self.getBundledFS();
var cacheFS = self.cache._fs;
var destDirPath = cacheFS.dirname(self.cache.localRoot + file);
var srcFilePath = BUNDLE_ROOT + file;
var srcFilename = cacheFS.filename(file);
return Promise.all([bundledFS.file(srcFilePath),cacheFS.ensure(destDirPath)])
.then(function(val){
var srcFile = val[0], destDir = val[1];
srcFile.copyTo(destDir,srcFilename,resolve,reject);
},reject);
});
};
AppLoader.prototype.check = function(newManifest){
var self = this, manifest = this.manifest;
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
}
return new Promise(function(resolve,reject){
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
var gotNewManifest = new Promise(function(resolve,reject){
if(typeof newManifest === "object") {
resolve(newManifest);
} else {
console.log('checking new manifest:',self.newManifestUrl);
pegasus(self.newManifestUrl).then(resolve,reject);
setTimeout(function(){reject(new Error('new manifest timeout'));},self._checkTimeout);
}
});
function checkManifest(newManifest){
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
return new Promise(function(resolve,reject){
Promise.all([gotNewManifest,self.getBundledManifest(),self.cache.list()])
.then(function(values){
var newManifest = values[0];
var bundledManifest = values[1];
// Prevent end-less update loop, check if new manifest
// has been downloaded before (but failes)
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
}
resolve(false);
return;
}
resolve(false);
return;
}
// make sure cache is ready for the DIFF operations!
self.cache.ready.then(function(list){
// Check if new manifest is valid
if(!newManifest.files){

@@ -133,41 +196,62 @@ reject('Downloaded Manifest has no "files" attribute.');

var newFiles = self._createFilemap(newManifest.files);
var oldFiles = self._createFilemap(manifest.files);
// We're good to go check! Get all the files we need
var cachedFiles = values[2]; // files in cache
var oldFiles = self._createFilemap(manifest.files); // files in current manifest
var newFiles = self._createFilemap(newManifest.files); // files in new manifest
var bundledFiles = self._createFilemap(bundledManifest.files); // files in app bundle
// Create the diff
self._toBeDownloaded = Object.keys(newFiles)
// Create COPY and DOWNLOAD lists
self._toBeDownloaded = [];
self._toBeCopied = [];
self._toBeDeleted= [];
var isCordova = self.cache._fs.isCordova;
Object.keys(newFiles)
// Find files that have changed version or are missing
.filter(function(file){
return !oldFiles[file]
|| oldFiles[file].version !== newFiles[file].version
|| !self.cache.isCached(file);
// if new file, or...
return !oldFiles[file] ||
// version has changed, or...
oldFiles[file].version !== newFiles[file].version ||
// not in cache for some reason
!self.cache.isCached(file);
})
// Add them to the correct list
.forEach(function(file){
// bundled version matches new version, so we can copy!
if(isCordova && bundledFiles[file] && bundledFiles[file].version === newFiles[file].version){
self._toBeCopied.push(file);
// othwerwise, we must download
} else {
self._toBeDownloaded.push(file);
}
});
self.cache.list().then(function(files){
self._toBeDeleted = files
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
return !newFiles[file];
})
.concat(self._toBeDownloaded);
// Delete files
self._toBeDeleted = cachedFiles
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
// Everything that is not in new manifest, or....
return !newFiles[file] ||
// Files that will be downloaded, or...
self._toBeDownloaded.indexOf(file) >= 0 ||
// Files that will be copied
self._toBeCopied.indexOf(file) >= 0;
});
if(self._toBeDeleted.length > 0 || self._toBeDownloaded.length > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
},reject);
},reject);
}
if(typeof newManifest === "object") {
checkManifest(newManifest);
} else {
pegasus(self.newManifestUrl).then(checkManifest,reject);
setTimeout(function(){reject(new Error('timeout'));},self._checkTimeout);
}
});
var changes = self._toBeDeleted.length + self._toBeDownloaded.length;
// Note: if we only need to copy files, we can keep serving from bundle!
// So no update is needed!
if(changes > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
}); // end of .then
}); // end of new Promise
};

@@ -195,2 +279,8 @@

.then(function(){
return Promise.all(self._toBeCopied.map(self.copyFromBundle.bind(self)));
})
.then(function(){
if(self.allowServerRootFromManifest && self.newManifest.serverRoot){
self.cache.serverRoot = self.newManifest.serverRoot;
}
self.cache.add(self._toBeDownloaded);

@@ -223,2 +313,3 @@ return self.cache.download(onprogress);

AppLoader.prototype.clear = function(){
localStorage.removeItem('last_update_files');
localStorage.removeItem('manifest');

@@ -242,261 +333,3 @@ return this.cache.clear();

var hash = __webpack_require__(5);
var Promise = null;
var isCordova = typeof cordova !== 'undefined';
/* Cordova File Cache x */
function FileCache(options){
var self = this;
// cordova-promise-fs
this._fs = options.fs;
if(!this._fs) {
throw new Error('Missing required option "fs". Add an instance of cordova-promise-fs.');
}
// Use Promises from fs.
Promise = this._fs.Promise;
// 'mirror' mirrors files structure from "serverRoot" to "localRoot"
// 'hash' creates a 1-deep filestructure, where the filenames are hashed server urls (with extension)
this._mirrorMode = options.mode !== 'hash';
this._retry = options.retry || [500,1500,8000];
this._cacheBuster = !!options.cacheBuster;
// normalize path
this.localRoot = this._fs.normalize(options.localRoot || 'data');
this.serverRoot = this._fs.normalize(options.serverRoot || '');
// set internal variables
this._downloading = []; // download promises
this._added = []; // added files
this._cached = {}; // cached files
// list existing cache contents
this.ready = this._fs.ensure(this.localRoot)
.then(function(entry){
self.localInternalURL = isCordova? entry.toInternalURL(): entry.toURL();
self.localUrl = entry.toURL();
return self.list();
});
}
/**
* Helper to cache all 'internalURL' and 'URL' for quick synchronous access
* to the cached files.
*/
FileCache.prototype.list = function list(){
var self = this;
return new Promise(function(resolve,reject){
self._fs.list(self.localRoot,'rfe').then(function(entries){
self._cached = {};
entries = entries.map(function(entry){
var fullPath = self._fs.normalize(entry.fullPath);
self._cached[fullPath] = {
toInternalURL: isCordova? entry.toInternalURL(): entry.toURL(),
toURL: entry.toURL(),
};
return fullPath;
});
resolve(entries);
},function(){
resolve([]);
});
});
};
FileCache.prototype.add = function add(urls){
if(!urls) urls = [];
if(typeof urls === 'string') urls = [urls];
var self = this;
urls.forEach(function(url){
url = self.toServerURL(url);
if(self._added.indexOf(url) === -1) {
self._added.push(url);
}
});
return self.isDirty();
};
FileCache.prototype.remove = function remove(urls,returnPromises){
if(!urls) urls = [];
var promises = [];
if(typeof urls === 'string') urls = [urls];
var self = this;
urls.forEach(function(url){
var index = self._added.indexOf(self.toServerURL(url));
if(index >= 0) self._added.splice(index,1);
var path = self.toPath(url);
promises.push(self._fs.remove(path));
delete self._cached[path];
});
return returnPromises? Promise.all(promises): self.isDirty();
};
FileCache.prototype.getDownloadQueue = function(){
var self = this;
var queue = self._added.filter(function(url){
return !self.isCached(url);
});
return queue;
};
FileCache.prototype.getAdded = function() {
return this._added;
};
FileCache.prototype.isDirty = function isDirty(){
return this.getDownloadQueue().length > 0;
};
FileCache.prototype.download = function download(onprogress){
var fs = this._fs;
var self = this;
self.abort();
return new Promise(function(resolve,reject){
// make sure cache directory exists and that
// we have retrieved the latest cache contents
// to avoid downloading files we already have!
fs.ensure(self.localRoot).then(function(){
return self.list();
}).then(function(){
// no dowloads needed, resolve
if(!self.isDirty()) {
resolve(self);
return;
}
// keep track of number of downloads!
var queue = self.getDownloadQueue();
var started = [];
var index = self._downloading.length;
var done = self._downloading.length;
var total = self._downloading.length + queue.length;
// download every file in the queue (which is the diff from _added with _cached)
queue.forEach(function(url){
var path = self.toPath(url);
// augment progress event with index/total stats
var onSingleDownloadProgress;
if(typeof onprogress === 'function') {
onSingleDownloadProgress = function(ev){
ev.queueIndex = index;
ev.queueSize = total;
ev.url = url;
ev.path = path;
ev.percentage = index / total;
if(ev.loaded > 0 && ev.total > 0 && index !== total){
ev.percentage += (ev.loaded / ev.total) / total;
}
if(started.indexOf(url) < 0) {
started.push(url);
index++;
}
onprogress(ev);
};
}
// callback
var onDone = function(){
done++;
// when we're done
if(done === total) {
// reset downloads
self._downloading = [];
// check if we got everything
self.list().then(function(){
// final progress event!
if(onSingleDownloadProgress) onSingleDownloadProgress(new ProgressEvent());
// Yes, we're not dirty anymore!
if(!self.isDirty()) {
resolve(self);
// Aye, some files got left behind!
} else {
reject(self.getDownloadQueue());
}
},reject);
}
};
var downloadUrl = url;
if(self._cacheBuster) downloadUrl += "?"+Date.now();
var download = fs.download(url,path,{retry:self._retry},onSingleDownloadProgress);
download.then(onDone,onDone);
self._downloading.push(download);
});
},reject);
});
};
FileCache.prototype.abort = function abort(){
this._downloading.forEach(function(download){
download.abort();
});
this._downloading = [];
};
FileCache.prototype.isCached = function isCached(url){
url = this.toPath(url);
return !!this._cached[url];
};
FileCache.prototype.clear = function clear(){
var self = this;
this._cached = {};
return this._fs.removeDir(this.localRoot).then(function(){
return self._fs.ensure(self.localRoot);
});
};
/**
* Helpers to output to various formats
*/
FileCache.prototype.toInternalURL = function toInternalURL(url){
path = this.toPath(url);
if(this._cached[path]) return this._cached[path].toInternalURL;
return url;
};
FileCache.prototype.get = function get(url){
path = this.toPath(url);
if(this._cached[path]) return this._cached[path].toInternalURL;
return this.toServerURL(url);
};
FileCache.prototype.toDataURL = function toDataURL(url){
return this._fs.toDataURL(this.toPath(url));
};
FileCache.prototype.toURL = function toURL(url){
path = this.toPath(url);
return this._cached[path]? this._cached[path].toURL: url;
};
FileCache.prototype.toServerURL = function toServerURL(path){
path = this._fs.normalize(path);
return path.indexOf('://') < 0? this.serverRoot + path: path;
};
/**
* Helper to transform remote URL to a local path (for cordova-promise-fs)
*/
FileCache.prototype.toPath = function toPath(url){
if(this._mirrorMode) {
url = url = this._fs.normalize(url || '');
len = this.serverRoot.length;
if(url.substr(0,len) !== this.serverRoot) {
return this.localRoot + url;
} else {
return this.localRoot + url.substr(len);
}
} else {
return this.localRoot + hash(url) + url.substr(url.lastIndexOf('.'));
}
};
module.exports = FileCache;
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
/**
* Static Private functions

@@ -528,2 +361,3 @@ */

function normalize(str){
str = str || '';
if(str[0] === '/') str = str.substr(1);

@@ -600,3 +434,12 @@ if(!!str && str.indexOf('.') < 0 && str[str.length-1] !== '/') str += '/';

deviceready.then(function(){
window.requestFileSystem(options.persistent? 1: 0, options.storageSize, resolve, reject);
var type = options.persistent? 1: 0;
if(typeof options.fileSystem === 'number'){
type = options.fileSystem;
}
// Chrome only supports persistent and temp storage, not the exotic onces from Cordova
if(!isCordova && type > 1) {
console.warn('Chrome does not support fileSystem "'+type+'". Falling back on "0" (temporary).');
type = 0;
}
window.requestFileSystem(type, options.storageSize, resolve, reject);
setTimeout(function(){ reject(new Error('Could not retrieve FileSystem after 5 seconds.')); },5100);

@@ -631,5 +474,8 @@ },reject);

function file(path,options){
path = normalize(path);
options = options || {};
return new Promise(function(resolve,reject){
if(path instanceof FileEntry) {
return resolve(path);
}
path = normalize(path);
options = options || {};
return fs.then(function(fs){

@@ -973,2 +819,260 @@ fs.root.getFile(path,options,resolve,reject);

/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
var hash = __webpack_require__(5);
var Promise = null;
var isCordova = typeof cordova !== 'undefined';
/* Cordova File Cache x */
function FileCache(options){
var self = this;
// cordova-promise-fs
this._fs = options.fs;
if(!this._fs) {
throw new Error('Missing required option "fs". Add an instance of cordova-promise-fs.');
}
// Use Promises from fs.
Promise = this._fs.Promise;
// 'mirror' mirrors files structure from "serverRoot" to "localRoot"
// 'hash' creates a 1-deep filestructure, where the filenames are hashed server urls (with extension)
this._mirrorMode = options.mode !== 'hash';
this._retry = options.retry || [500,1500,8000];
this._cacheBuster = !!options.cacheBuster;
// normalize path
this.localRoot = this._fs.normalize(options.localRoot || 'data');
this.serverRoot = this._fs.normalize(options.serverRoot || '');
// set internal variables
this._downloading = []; // download promises
this._added = []; // added files
this._cached = {}; // cached files
// list existing cache contents
this.ready = this._fs.ensure(this.localRoot)
.then(function(entry){
self.localInternalURL = isCordova? entry.toInternalURL(): entry.toURL();
self.localUrl = entry.toURL();
return self.list();
});
}
/**
* Helper to cache all 'internalURL' and 'URL' for quick synchronous access
* to the cached files.
*/
FileCache.prototype.list = function list(){
var self = this;
return new Promise(function(resolve,reject){
self._fs.list(self.localRoot,'rfe').then(function(entries){
self._cached = {};
entries = entries.map(function(entry){
var fullPath = self._fs.normalize(entry.fullPath);
self._cached[fullPath] = {
toInternalURL: isCordova? entry.toInternalURL(): entry.toURL(),
toURL: entry.toURL(),
};
return fullPath;
});
resolve(entries);
},function(){
resolve([]);
});
});
};
FileCache.prototype.add = function add(urls){
if(!urls) urls = [];
if(typeof urls === 'string') urls = [urls];
var self = this;
urls.forEach(function(url){
url = self.toServerURL(url);
if(self._added.indexOf(url) === -1) {
self._added.push(url);
}
});
return self.isDirty();
};
FileCache.prototype.remove = function remove(urls,returnPromises){
if(!urls) urls = [];
var promises = [];
if(typeof urls === 'string') urls = [urls];
var self = this;
urls.forEach(function(url){
var index = self._added.indexOf(self.toServerURL(url));
if(index >= 0) self._added.splice(index,1);
var path = self.toPath(url);
promises.push(self._fs.remove(path));
delete self._cached[path];
});
return returnPromises? Promise.all(promises): self.isDirty();
};
FileCache.prototype.getDownloadQueue = function(){
var self = this;
var queue = self._added.filter(function(url){
return !self.isCached(url);
});
return queue;
};
FileCache.prototype.getAdded = function() {
return this._added;
};
FileCache.prototype.isDirty = function isDirty(){
return this.getDownloadQueue().length > 0;
};
FileCache.prototype.download = function download(onprogress){
var fs = this._fs;
var self = this;
self.abort();
return new Promise(function(resolve,reject){
// make sure cache directory exists and that
// we have retrieved the latest cache contents
// to avoid downloading files we already have!
fs.ensure(self.localRoot).then(function(){
return self.list();
}).then(function(){
// no dowloads needed, resolve
if(!self.isDirty()) {
resolve(self);
return;
}
// keep track of number of downloads!
var queue = self.getDownloadQueue();
var started = [];
var index = self._downloading.length;
var done = self._downloading.length;
var total = self._downloading.length + queue.length;
// download every file in the queue (which is the diff from _added with _cached)
queue.forEach(function(url){
var path = self.toPath(url);
// augment progress event with index/total stats
var onSingleDownloadProgress;
if(typeof onprogress === 'function') {
onSingleDownloadProgress = function(ev){
ev.queueIndex = index;
ev.queueSize = total;
ev.url = url;
ev.path = path;
ev.percentage = index / total;
if(ev.loaded > 0 && ev.total > 0 && index !== total){
ev.percentage += (ev.loaded / ev.total) / total;
}
if(started.indexOf(url) < 0) {
started.push(url);
index++;
}
onprogress(ev);
};
}
// callback
var onDone = function(){
done++;
// when we're done
if(done === total) {
// reset downloads
self._downloading = [];
// check if we got everything
self.list().then(function(){
// final progress event!
if(onSingleDownloadProgress) onSingleDownloadProgress(new ProgressEvent());
// Yes, we're not dirty anymore!
if(!self.isDirty()) {
resolve(self);
// Aye, some files got left behind!
} else {
reject(self.getDownloadQueue());
}
},reject);
}
};
var downloadUrl = url;
if(self._cacheBuster) downloadUrl += "?"+Date.now();
var download = fs.download(downloadUrl,path,{retry:self._retry},onSingleDownloadProgress);
download.then(onDone,onDone);
self._downloading.push(download);
});
},reject);
});
};
FileCache.prototype.abort = function abort(){
this._downloading.forEach(function(download){
download.abort();
});
this._downloading = [];
};
FileCache.prototype.isCached = function isCached(url){
url = this.toPath(url);
return !!this._cached[url];
};
FileCache.prototype.clear = function clear(){
var self = this;
this._cached = {};
return this._fs.removeDir(this.localRoot).then(function(){
return self._fs.ensure(self.localRoot);
});
};
/**
* Helpers to output to various formats
*/
FileCache.prototype.toInternalURL = function toInternalURL(url){
path = this.toPath(url);
if(this._cached[path]) return this._cached[path].toInternalURL;
return url;
};
FileCache.prototype.get = function get(url){
path = this.toPath(url);
if(this._cached[path]) return this._cached[path].toInternalURL;
return this.toServerURL(url);
};
FileCache.prototype.toDataURL = function toDataURL(url){
return this._fs.toDataURL(this.toPath(url));
};
FileCache.prototype.toURL = function toURL(url){
path = this.toPath(url);
return this._cached[path]? this._cached[path].toURL: url;
};
FileCache.prototype.toServerURL = function toServerURL(path){
path = this._fs.normalize(path);
return path.indexOf('://') < 0? this.serverRoot + path: path;
};
/**
* Helper to transform remote URL to a local path (for cordova-promise-fs)
*/
FileCache.prototype.toPath = function toPath(url){
if(this._mirrorMode) {
url = url = this._fs.normalize(url || '');
len = this.serverRoot.length;
if(url.substr(0,len) !== this.serverRoot) {
return this.localRoot + url;
} else {
return this.localRoot + url.substr(len);
}
} else {
return this.localRoot + hash(url) + url.substr(url.lastIndexOf('.'));
}
};
module.exports = FileCache;
/***/ },
/* 4 */

@@ -975,0 +1079,0 @@ /***/ function(module, exports, __webpack_require__) {

2

dist/cordova-app-loader-complete.min.js

@@ -1,1 +0,1 @@

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localStorage.removeItem("last_update_files"),localStorage.removeItem("manifest"),this.cache.clear()},o.prototype.reset=function(){return this.clear().then(function(){location.reload()},function(){location.reload()})},t.exports=o},function(t){function e(t,n,o,r){t.getDirectory(n[0],{create:!0},function(t){n.length>1?e(t,n.slice(1),o,r):o(t)},r)}function n(t){return t=t.substr(0,t.lastIndexOf("/")+1),"/"===t[0]&&(t=t.substr(1)),t}function o(t){return t.substr(t.lastIndexOf("/")+1)}function r(t){return t=t||"","/"===t[0]&&(t=t.substr(1)),t&&t.indexOf(".")<0&&"/"!==t[t.length-1]&&(t+="/"),"./"===t&&(t=""),t}var i=[],a=0;t.exports=function(t){function s(t){return new M(function(e){return e(t)})}function u(t){return new M(function(n,o){return x.then(function(r){t?(t=t.split("/").filter(function(t){return t&&t.length>0&&"."!==t[0]}),e(r.root,t,n,o)):n(r.root)},o)})}function c(t,e){return new M(function(n,o){return t instanceof 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t.forEach(function(t){t=e.toServerURL(t),-1===e._added.indexOf(t)&&e._added.push(t)}),e.isDirty()},o.prototype.remove=function(t,e){t||(t=[]);var n=[];"string"==typeof t&&(t=[t]);var o=this;return t.forEach(function(t){var e=o._added.indexOf(o.toServerURL(t));e>=0&&o._added.splice(e,1);var r=o.toPath(t);n.push(o._fs.remove(r)),delete o._cached[r]}),e?i.all(n):o.isDirty()},o.prototype.getDownloadQueue=function(){var t=this,e=t._added.filter(function(e){return!t.isCached(e)});return e},o.prototype.getAdded=function(){return this._added},o.prototype.isDirty=function(){return this.getDownloadQueue().length>0},o.prototype.download=function(t){var e=this._fs,n=this;return n.abort(),new i(function(o,r){e.ensure(n.localRoot).then(function(){return n.list()}).then(function(){if(!n.isDirty())return void o(n);var i=n.getDownloadQueue(),a=[],s=n._downloading.length,u=n._downloading.length,c=n._downloading.length+i.length;i.forEach(function(i){var f,l=n.toPath(i);"function"==typeof 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680

dist/CordovaAppLoader.js

@@ -49,4 +49,8 @@ var CordovaAppLoader =

var CordovaFileCache = __webpack_require__(1);
var CordovaPromiseFS = __webpack_require__(2);
var Promise = null;
var BUNDLED_FILE_SYSTEM_TYPE = 8;
var BUNDLE_ROOT = 'www/';
function AppLoader(options){

@@ -57,2 +61,3 @@ if(!options) throw new Error('CordovaAppLoader has no options!');

if(!window.pegasus || !window.Manifest) throw new Error('CordovaAppLoader bootstrap.js is missing.');
this.allowServerRootFromManifest = options.allowServerRootFromManifest === true;
Promise = options.fs.Promise;

@@ -63,2 +68,4 @@

this.newManifest = null;
this.bundledManifest = null;
this.bundledFS = null;
this._lastUpdateFiles = localStorage.getItem('last_update_files');

@@ -69,3 +76,3 @@

if(!!options.serverRoot && options.serverRoot[options.serverRoot.length-1] !== '/') options.serverRoot += '/';
this.newManifestUrl = options.serverRoot + (options.manifest || 'manifest.json');
this.newManifestUrl = options.manifestUrl || options.serverRoot + (options.manifest || 'manifest.json');

@@ -78,2 +85,3 @@ // initialize a file cache

this.corruptNewManifest = false;
this._toBeCopied = [];
this._toBeDeleted = [];

@@ -95,24 +103,79 @@ this._toBeDownloaded = [];

AppLoader.prototype.getBundledManifest = function(){
var self = this;
var bootstrapScript = document.querySelector('script[manifest]');
var bundledManifestUrl = (bootstrapScript? bootstrapScript.getAttribute('manifest'): null) || 'manifest.json';
return new Promise(function(resolve,reject){
if(self.bundledManifest) {
resolve(self.bundledManifest);
} else {
pegasus(bundledManifestUrl).then(function(bundledManifest){
self.bundledManifest = bundledManifest;
resolve(bundledManifest);
},reject);
setTimeout(function(){reject(new Error('bundled manifest timeout'));},self._checkTimeout);
}
});
};
AppLoader.prototype.getBundledFS = function(){
if(!self.bundledFS){
self.bundledFS = CordovaPromiseFS({ fileSystem: BUNDLED_FILE_SYSTEM_TYPE });
}
return self.bundledFS;
};
AppLoader.prototype.copyFromBundle = function(file){
var self = this;
return new Promise(function(resolve,reject){
var bundledFS = self.getBundledFS();
var cacheFS = self.cache._fs;
var destDirPath = cacheFS.dirname(self.cache.localRoot + file);
var srcFilePath = BUNDLE_ROOT + file;
var srcFilename = cacheFS.filename(file);
return Promise.all([bundledFS.file(srcFilePath),cacheFS.ensure(destDirPath)])
.then(function(val){
var srcFile = val[0], destDir = val[1];
srcFile.copyTo(destDir,srcFilename,resolve,reject);
},reject);
});
};
AppLoader.prototype.check = function(newManifest){
var self = this, manifest = this.manifest;
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
}
return new Promise(function(resolve,reject){
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
var gotNewManifest = new Promise(function(resolve,reject){
if(typeof newManifest === "object") {
resolve(newManifest);
} else {
console.log('checking new manifest:',self.newManifestUrl);
pegasus(self.newManifestUrl).then(resolve,reject);
setTimeout(function(){reject(new Error('new manifest timeout'));},self._checkTimeout);
}
});
function checkManifest(newManifest){
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
return new Promise(function(resolve,reject){
Promise.all([gotNewManifest,self.getBundledManifest(),self.cache.list()])
.then(function(values){
var newManifest = values[0];
var bundledManifest = values[1];
// Prevent end-less update loop, check if new manifest
// has been downloaded before (but failes)
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
}
resolve(false);
return;
}
resolve(false);
return;
}
// make sure cache is ready for the DIFF operations!
self.cache.ready.then(function(list){
// Check if new manifest is valid
if(!newManifest.files){

@@ -123,41 +186,62 @@ reject('Downloaded Manifest has no "files" attribute.');

var newFiles = self._createFilemap(newManifest.files);
var oldFiles = self._createFilemap(manifest.files);
// We're good to go check! Get all the files we need
var cachedFiles = values[2]; // files in cache
var oldFiles = self._createFilemap(manifest.files); // files in current manifest
var newFiles = self._createFilemap(newManifest.files); // files in new manifest
var bundledFiles = self._createFilemap(bundledManifest.files); // files in app bundle
// Create the diff
self._toBeDownloaded = Object.keys(newFiles)
// Create COPY and DOWNLOAD lists
self._toBeDownloaded = [];
self._toBeCopied = [];
self._toBeDeleted= [];
var isCordova = self.cache._fs.isCordova;
Object.keys(newFiles)
// Find files that have changed version or are missing
.filter(function(file){
return !oldFiles[file]
|| oldFiles[file].version !== newFiles[file].version
|| !self.cache.isCached(file);
// if new file, or...
return !oldFiles[file] ||
// version has changed, or...
oldFiles[file].version !== newFiles[file].version ||
// not in cache for some reason
!self.cache.isCached(file);
})
// Add them to the correct list
.forEach(function(file){
// bundled version matches new version, so we can copy!
if(isCordova && bundledFiles[file] && bundledFiles[file].version === newFiles[file].version){
self._toBeCopied.push(file);
// othwerwise, we must download
} else {
self._toBeDownloaded.push(file);
}
});
self.cache.list().then(function(files){
self._toBeDeleted = files
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
return !newFiles[file];
})
.concat(self._toBeDownloaded);
// Delete files
self._toBeDeleted = cachedFiles
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
// Everything that is not in new manifest, or....
return !newFiles[file] ||
// Files that will be downloaded, or...
self._toBeDownloaded.indexOf(file) >= 0 ||
// Files that will be copied
self._toBeCopied.indexOf(file) >= 0;
});
if(self._toBeDeleted.length > 0 || self._toBeDownloaded.length > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
},reject);
},reject);
}
if(typeof newManifest === "object") {
checkManifest(newManifest);
} else {
pegasus(self.newManifestUrl).then(checkManifest,reject);
setTimeout(function(){reject(new Error('timeout'));},self._checkTimeout);
}
});
var changes = self._toBeDeleted.length + self._toBeDownloaded.length;
// Note: if we only need to copy files, we can keep serving from bundle!
// So no update is needed!
if(changes > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
}); // end of .then
}); // end of new Promise
};

@@ -185,2 +269,8 @@

.then(function(){
return Promise.all(self._toBeCopied.map(self.copyFromBundle.bind(self)));
})
.then(function(){
if(self.allowServerRootFromManifest && self.newManifest.serverRoot){
self.cache.serverRoot = self.newManifest.serverRoot;
}
self.cache.add(self._toBeDownloaded);

@@ -213,2 +303,3 @@ return self.cache.download(onprogress);

AppLoader.prototype.clear = function(){
localStorage.removeItem('last_update_files');
localStorage.removeItem('manifest');

@@ -232,3 +323,3 @@ return this.cache.clear();

var hash = __webpack_require__(2);
var hash = __webpack_require__(3);
var Promise = null;

@@ -411,3 +502,3 @@ var isCordova = typeof cordova !== 'undefined';

if(self._cacheBuster) downloadUrl += "?"+Date.now();
var download = fs.download(url,path,{retry:self._retry},onSingleDownloadProgress);
var download = fs.download(downloadUrl,path,{retry:self._retry},onSingleDownloadProgress);
download.then(onDone,onDone);

@@ -493,2 +584,487 @@ self._downloading.push(download);

/**
* Static Private functions
*/
/* createDir, recursively */
function __createDir(rootDirEntry, folders, success,error) {
rootDirEntry.getDirectory(folders[0], {create: true}, function(dirEntry) {
// Recursively add the new subfolder (if we still have another to create).
if (folders.length > 1) {
__createDir(dirEntry, folders.slice(1),success,error);
} else {
success(dirEntry);
}
}, error);
}
function dirname(str) {
str = str.substr(0,str.lastIndexOf('/')+1);
if(str[0] === '/') str = str.substr(1);
return str;
}
function filename(str) {
return str.substr(str.lastIndexOf('/')+1);
}
function normalize(str){
str = str || '';
if(str[0] === '/') str = str.substr(1);
if(!!str && str.indexOf('.') < 0 && str[str.length-1] !== '/') str += '/';
if(str === './') str = '';
return str;
}
var transferQueue = [], // queued fileTransfers
inprogress = 0; // currently active filetransfers
/**
* Factory function: Create a single instance (based on single FileSystem)
*/
module.exports = function(options){
/* Promise implementation */
var Promise = options.Promise || window.Promise;
if(!Promise) { throw new Error("No Promise library given in options.Promise"); }
/* default options */
this.options = options = options || {};
options.persistent = options.persistent !== undefined? options.persistent: true;
options.storageSize = options.storageSize || 20*1024*1024;
options.concurrency = options.concurrency || 3;
options.retry = options.retry || [];
/* Cordova deviceready promise */
var deviceready, isCordova = typeof cordova !== 'undefined';
if(isCordova){
deviceready = new Promise(function(resolve,reject){
document.addEventListener("deviceready", resolve, false);
setTimeout(function(){ reject(new Error('deviceready has not fired after 5 seconds.')); },5100);
});
} else {
/* FileTransfer implementation for Chrome */
deviceready = ResolvedPromise(true);
if(typeof webkitRequestFileSystem !== 'undefined'){
window.requestFileSystem = webkitRequestFileSystem;
window.FileTransfer = function FileTransfer(){};
FileTransfer.prototype.download = function download(url,file,win,fail) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.responseType = "blob";
xhr.onreadystatechange = function(onSuccess, onError, cb) {
if (xhr.readyState == 4) {
if(xhr.status === 200){
write(file,xhr.response).then(win,fail);
} else {
fail(xhr.status);
}
}
};
xhr.send();
return xhr;
};
window.ProgressEvent = function ProgressEvent(){};
} else {
window.requestFileSystem = function(x,y,z,fail){
fail(new Error('requestFileSystem not supported!'));
};
}
}
/* Promise resolve helper */
function ResolvedPromise(value){
return new Promise(function(resolve){
return resolve(value);
});
}
/* the filesystem! */
var fs = new Promise(function(resolve,reject){
deviceready.then(function(){
var type = options.persistent? 1: 0;
if(typeof options.fileSystem === 'number'){
type = options.fileSystem;
}
// Chrome only supports persistent and temp storage, not the exotic onces from Cordova
if(!isCordova && type > 1) {
console.warn('Chrome does not support fileSystem "'+type+'". Falling back on "0" (temporary).');
type = 0;
}
window.requestFileSystem(type, options.storageSize, resolve, reject);
setTimeout(function(){ reject(new Error('Could not retrieve FileSystem after 5 seconds.')); },5100);
},reject);
});
/* debug */
fs.then(function(fs){
window.__fs = fs;
},function(err){
console.error('Could not get Cordova FileSystem:',err);
});
/* ensure directory exists */
function ensure(folders) {
return new Promise(function(resolve,reject){
return fs.then(function(fs){
if(!folders) {
resolve(fs.root);
} else {
folders = folders.split('/').filter(function(folder) {
return folder && folder.length > 0 && folder[0] !== '.';
});
__createDir(fs.root,folders,resolve,reject);
}
},reject);
});
}
/* get file file */
function file(path,options){
return new Promise(function(resolve,reject){
if(path instanceof FileEntry) {
return resolve(path);
}
path = normalize(path);
options = options || {};
return fs.then(function(fs){
fs.root.getFile(path,options,resolve,reject);
},reject);
});
}
/* get directory entry */
function dir(path,options){
path = normalize(path);
options = options || {};
return new Promise(function(resolve,reject){
return fs.then(function(fs){
if(!path || path === '/') {
resolve(fs.root);
} else {
fs.root.getDirectory(path,options,resolve,reject);
}
},reject);
});
}
/* list contents of a directory */
function list(path,mode) {
mode = mode || '';
var recursive = mode.indexOf('r') > -1;
var getAsEntries = mode.indexOf('e') > -1;
var onlyFiles = mode.indexOf('f') > -1;
var onlyDirs = mode.indexOf('d') > -1;
if(onlyFiles && onlyDirs) {
onlyFiles = false;
onlyDirs = false;
}
return new Promise(function(resolve,reject){
return dir(path).then(function(dirEntry){
var dirReader = dirEntry.createReader();
dirReader.readEntries(function(entries) {
var promises = [ResolvedPromise(entries)];
if(recursive) {
entries
.filter(function(entry){return entry.isDirectory; })
.forEach(function(entry){
promises.push(list(entry.fullPath,'re'));
});
}
Promise.all(promises).then(function(values){
var entries = [];
entries = entries.concat.apply(entries,values);
if(onlyFiles) entries = entries.filter(function(entry) { return entry.isFile; });
if(onlyDirs) entries = entries.filter(function(entry) { return entry.isDirectory; });
if(!getAsEntries) entries = entries.map(function(entry) { return entry.fullPath; });
resolve(entries);
},reject);
}, reject);
},reject);
});
}
/* does file exist? If so, resolve with fileEntry, if not, resolve with false. */
function exists(path){
return new Promise(function(resolve,reject){
file(path).then(
function(fileEntry){
resolve(fileEntry);
},
function(err){
if(err.code === 1) {
resolve(false);
} else {
reject(err);
}
}
);
});
}
function create(path){
return ensure(dirname(path)).then(function(){
return file(path,{create:true});
});
}
/* convert path to URL to be used in JS/CSS/HTML */
function toURL(path) {
return file(path).then(function(fileEntry) {
return fileEntry.toURL();
});
}
/* convert path to URL to be used in JS/CSS/HTML */
var toInternalURL,toInternalURLSync;
if(isCordova) {
/* synchronous helper to get internal URL. */
toInternalURLSync = function(path){
path = normalize(path);
return 'cdvfile://localhost/'+(options.persistent? 'persistent/':'temporary/') + path;
};
toInternalURL = function(path) {
return file(path).then(function(fileEntry) {
return fileEntry.toInternalURL();
});
};
} else {
/* synchronous helper to get internal URL. */
toInternalURLSync = function(path){
path = normalize(path);
return 'filesystem:'+location.origin+(options.persistent? '/persistent/':'/temporary/') + path;
};
toInternalURL = function(path) {
return file(path).then(function(fileEntry) {
return fileEntry.toURL();
});
};
}
/* return contents of a file */
function read(path,method) {
method = method || 'readAsText';
return file(path).then(function(fileEntry) {
return new Promise(function(resolve,reject){
fileEntry.file(function(file){
var reader = new FileReader();
reader.onloadend = function(){
resolve(this.result);
};
reader[method](file);
},reject);
});
});
}
/* convert path to base64 date URI */
function toDataURL(path) {
return read(path,'readAsDataURL');
}
function readJSON(path){
return read(path).then(JSON.parse);
}
/* write contents to a file */
function write(path,blob,mimeType) {
return ensure(dirname(path))
.then(function() { return file(path,{create:true}); })
.then(function(fileEntry) {
return new Promise(function(resolve,reject){
fileEntry.createWriter(function(writer){
writer.onwriteend = resolve;
writer.onerror = reject;
if(typeof blob === 'string') {
blob = new Blob([blob],{type: mimeType || 'text/plain'});
} else if(blob instanceof Blob !== true){
blob = new Blob([JSON.stringify(blob,null,4)],{type: mimeType || 'application/json'});
}
writer.write(blob);
},reject);
});
});
}
/* move a file */
function move(src,dest) {
return ensure(dirname(dest))
.then(function(dir) {
return file(src).then(function(fileEntry){
return new Promise(function(resolve,reject){
fileEntry.moveTo(dir,filename(dest),resolve,reject);
});
});
});
}
/* copy a file */
function copy(src,dest) {
return ensure(dirname(dest))
.then(function(dir) {
return file(src).then(function(fileEntry){
return new Promise(function(resolve,reject){
fileEntry.copyTo(dir,filename(dest),resolve,reject);
});
});
});
}
/* delete a file */
function remove(path,mustExist) {
var method = mustExist? file:exists;
return new Promise(function(resolve,reject){
method(path).then(function(fileEntry){
if(fileEntry !== false) {
fileEntry.remove(resolve,reject);
} else {
resolve(1);
}
},reject);
}).then(function(val){
return val === 1? false: true;
});
}
/* delete a directory */
function removeDir(path) {
return dir(path).then(function(dirEntry){
return new Promise(function(resolve,reject) {
dirEntry.removeRecursively(resolve,reject);
});
});
}
// Whenever we want to start a transfer, we call popTransferQueue
function popTransferQueue(){
// while we are not at max concurrency
while(transferQueue.length > 0 && inprogress < options.concurrency){
// increment activity counter
inprogress++;
// fetch filetranfer, method-type (isDownload) and arguments
var args = transferQueue.pop();
var ft = args.shift();
var isDownload = args.shift();
var serverUrl = args.shift();
var localPath = args.shift();
var win = args.shift();
var fail = args.shift();
var trustAllHosts = args.shift();
var transferOptions = args.shift();
if(ft._aborted) {
inprogress--;
} else if(isDownload){
ft.download.call(ft,serverUrl,localPath,win,fail,trustAllHosts,transferOptions);
if(ft.onprogress) ft.onprogress(new ProgressEvent());
} else {
ft.upload.call(ft,localPath,serverUrl,win,fail,transferOptions,trustAllHosts);
}
}
// if we are at max concurrency, popTransferQueue() will be called whenever
// the transfer is ready and there is space avaialable.
}
// Promise callback to check if there are any more queued transfers
function nextTransfer(result){
inprogress--; // decrement counter to free up one space to start transfers again!
popTransferQueue(); // check if there are any queued transfers
return result;
}
function filetransfer(isDownload,serverUrl,localPath,transferOptions,onprogress){
if(typeof transferOptions === 'function') {
onprogress = transferOptions;
transferOptions = {};
}
serverUrl = encodeURI(serverUrl);
if(isCordova) localPath = toInternalURLSync(localPath);
transferOptions = transferOptions || {};
if(!transferOptions.retry || !transferOptions.retry.length) {
transferOptions.retry = options.retry;
}
transferOptions.retry = transferOptions.retry.concat();
var ft = new FileTransfer();
onprogress = onprogress || transferOptions.onprogress;
if(typeof onprogress === 'function') ft.onprogress = onprogress;
var promise = new Promise(function(resolve,reject){
var attempt = function(err){
if(transferOptions.retry.length === 0) {
reject(err);
} else {
transferQueue.unshift([ft,isDownload,serverUrl,localPath,resolve,attempt,transferOptions.trustAllHosts || false,transferOptions]);
var timeout = transferOptions.retry.shift();
if(timeout > 0) {
setTimeout(nextTransfer,timeout);
} else {
nextTransfer();
}
}
};
transferOptions.retry.unshift(0);
inprogress++;
attempt();
});
promise.then(nextTransfer,nextTransfer);
promise.progress = function(onprogress){
ft.onprogress = onprogress;
return promise;
};
promise.abort = function(){
ft._aborted = true;
ft.abort();
return promise;
};
return promise;
}
function download(url,dest,options,onprogress){
return filetransfer(true,url,dest,options,onprogress);
}
function upload(source,dest,options,onprogress){
return filetransfer(false,dest,source,options,onprogress);
}
return {
fs: fs,
normalize: normalize,
file: file,
filename: filename,
dir: dir,
dirname: dirname,
create:create,
read: read,
readJSON: readJSON,
write: write,
move: move,
copy: copy,
remove: remove,
removeDir: removeDir,
list: list,
ensure: ensure,
exists: exists,
download: download,
upload: upload,
toURL:toURL,
isCordova:isCordova,
toInternalURLSync: toInternalURLSync,
toInternalURL:toInternalURL,
toDataURL:toDataURL,
deviceready: deviceready,
options: options,
Promise: Promise
};
};
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
/**
* JS Implementation of MurmurHash3 (r136) (as of May 20, 2011)

@@ -495,0 +1071,0 @@ *

2

dist/CordovaAppLoader.min.js

@@ -1,1 +0,1 @@

var CordovaAppLoader=function(t){function e(n){if(o[n])return o[n].exports;var r=o[n]={exports:{},id:n,loaded:!1};return t[n].call(r.exports,r,r.exports,e),r.loaded=!0,r.exports}var o={};return e.m=t,e.c=o,e.p="",e(0)}([function(t,e,o){function n(t){if(!t)throw new Error("CordovaAppLoader has no options!");if(!t.fs)throw new Error('CordovaAppLoader has no "fs" option (cordova-promise-fs)');if(!t.serverRoot)throw new Error('CordovaAppLoader has no "serverRoot" option.');if(!window.pegasus||!window.Manifest)throw new Error("CordovaAppLoader bootstrap.js is missing.");i=t.fs.Promise,this.manifest=window.Manifest,this.newManifest=null,this._lastUpdateFiles=localStorage.getItem("last_update_files"),t.serverRoot=t.serverRoot||"",t.serverRoot&&"/"!==t.serverRoot[t.serverRoot.length-1]&&(t.serverRoot+="/"),this.newManifestUrl=t.serverRoot+(t.manifest||"manifest.json"),t.mode&&(t.mode="mirror"),this.cache=new r(t),this.corruptNewManifest=!1,this._toBeDeleted=[],this._toBeDownloaded=[],this._updateReady=!1,this._checkTimeout=t.checkTimeout||1e4}var r=o(1),i=null;n.prototype._createFilemap=function(t){var e={},o=this.cache._fs.normalize;return Object.keys(t).forEach(function(n){t[n].filename=o(t[n].filename),e[t[n].filename]=t[n]}),e},n.prototype.check=function(t){var e=this,o=this.manifest;return new i(function(n,r){function i(t){return JSON.stringify(t.files)===e._lastUpdateFiles?(JSON.stringify(t.files)!==JSON.stringify(Manifest.files)&&(console.warn("New manifest available, but an earlier update attempt failed. Will not download."),e.corruptNewManifest=!0,n(null)),void n(!1)):void e.cache.ready.then(function(){if(!t.files)return void r('Downloaded Manifest has no "files" attribute.');var i=e._createFilemap(t.files),a=e._createFilemap(o.files);e._toBeDownloaded=Object.keys(i).filter(function(t){return!a[t]||a[t].version!==i[t].version||!e.cache.isCached(t)}),e.cache.list().then(function(o){e._toBeDeleted=o.map(function(t){return t.substr(e.cache.localRoot.length)}).filter(function(t){return!i[t]}).concat(e._toBeDownloaded),e._toBeDeleted.length>0||e._toBeDownloaded.length>0?(e.newManifest=t,e.newManifest.root=e.cache.localInternalURL,n(!0)):n(!1)},r)},r)}"string"==typeof t&&(e.newManifestUrl=t,t=void 0),"object"==typeof t?i(t):(pegasus(e.newManifestUrl).then(i,r),setTimeout(function(){r(new Error("timeout"))},e._checkTimeout))})},n.prototype.canDownload=function(){return!!this.newManifest&&!this._updateReady},n.prototype.canUpdate=function(){return this._updateReady},n.prototype.download=function(t){var e=this;return e.canDownload()?(localStorage.removeItem("manifest"),localStorage.setItem("last_update_files",JSON.stringify(this.newManifest.files)),this.manifest.files=Manifest.files={},e.cache.remove(e._toBeDeleted,!0).then(function(){return e.cache.add(e._toBeDownloaded),e.cache.download(t)}).then(function(){return e._toBeDeleted=[],e._toBeDownloaded=[],e._updateReady=!0,e.newManifest},function(t){return t&&t.length&&e.cache.remove(t),t})):i.resolve(null)},n.prototype.update=function(t){return this._updateReady?(localStorage.setItem("manifest",JSON.stringify(this.newManifest)),t!==!1&&location.reload(),!0):!1},n.prototype.clear=function(){return localStorage.removeItem("manifest"),this.cache.clear()},n.prototype.reset=function(){return this.clear().then(function(){location.reload()},function(){location.reload()})},t.exports=n},function(t,e,o){function n(t){var e=this;if(this._fs=t.fs,!this._fs)throw new Error('Missing required option "fs". Add an instance of cordova-promise-fs.');i=this._fs.Promise,this._mirrorMode="hash"!==t.mode,this._retry=t.retry||[500,1500,8e3],this._cacheBuster=!!t.cacheBuster,this.localRoot=this._fs.normalize(t.localRoot||"data"),this.serverRoot=this._fs.normalize(t.serverRoot||""),this._downloading=[],this._added=[],this._cached={},this.ready=this._fs.ensure(this.localRoot).then(function(t){return e.localInternalURL=a?t.toInternalURL():t.toURL(),e.localUrl=t.toURL(),e.list()})}var r=o(2),i=null,a="undefined"!=typeof cordova;n.prototype.list=function(){var t=this;return new i(function(e){t._fs.list(t.localRoot,"rfe").then(function(o){t._cached={},o=o.map(function(e){var o=t._fs.normalize(e.fullPath);return t._cached[o]={toInternalURL:a?e.toInternalURL():e.toURL(),toURL:e.toURL()},o}),e(o)},function(){e([])})})},n.prototype.add=function(t){t||(t=[]),"string"==typeof t&&(t=[t]);var e=this;return t.forEach(function(t){t=e.toServerURL(t),-1===e._added.indexOf(t)&&e._added.push(t)}),e.isDirty()},n.prototype.remove=function(t,e){t||(t=[]);var o=[];"string"==typeof t&&(t=[t]);var n=this;return t.forEach(function(t){var e=n._added.indexOf(n.toServerURL(t));e>=0&&n._added.splice(e,1);var r=n.toPath(t);o.push(n._fs.remove(r)),delete n._cached[r]}),e?i.all(o):n.isDirty()},n.prototype.getDownloadQueue=function(){var t=this,e=t._added.filter(function(e){return!t.isCached(e)});return e},n.prototype.getAdded=function(){return this._added},n.prototype.isDirty=function(){return this.getDownloadQueue().length>0},n.prototype.download=function(t){var e=this._fs,o=this;return o.abort(),new i(function(n,r){e.ensure(o.localRoot).then(function(){return o.list()}).then(function(){if(!o.isDirty())return void n(o);var i=o.getDownloadQueue(),a=[],s=o._downloading.length,c=o._downloading.length,h=o._downloading.length+i.length;i.forEach(function(i){var l,d=o.toPath(i);"function"==typeof t&&(l=function(e){e.queueIndex=s,e.queueSize=h,e.url=i,e.path=d,e.percentage=s/h,e.loaded>0&&e.total>0&&s!==h&&(e.percentage+=e.loaded/e.total/h),a.indexOf(i)<0&&(a.push(i),s++),t(e)});var f=function(){c++,c===h&&(o._downloading=[],o.list().then(function(){l&&l(new ProgressEvent),o.isDirty()?r(o.getDownloadQueue()):n(o)},r))},u=i;o._cacheBuster&&(u+="?"+Date.now());var p=e.download(i,d,{retry:o._retry},l);p.then(f,f),o._downloading.push(p)})},r)})},n.prototype.abort=function(){this._downloading.forEach(function(t){t.abort()}),this._downloading=[]},n.prototype.isCached=function(t){return t=this.toPath(t),!!this._cached[t]},n.prototype.clear=function(){var t=this;return this._cached={},this._fs.removeDir(this.localRoot).then(function(){return t._fs.ensure(t.localRoot)})},n.prototype.toInternalURL=function(t){return path=this.toPath(t),this._cached[path]?this._cached[path].toInternalURL:t},n.prototype.get=function(t){return path=this.toPath(t),this._cached[path]?this._cached[path].toInternalURL:this.toServerURL(t)},n.prototype.toDataURL=function(t){return this._fs.toDataURL(this.toPath(t))},n.prototype.toURL=function(t){return path=this.toPath(t),this._cached[path]?this._cached[path].toURL:t},n.prototype.toServerURL=function(t){return t=this._fs.normalize(t),t.indexOf("://")<0?this.serverRoot+t:t},n.prototype.toPath=function(t){return this._mirrorMode?(t=t=this._fs.normalize(t||""),len=this.serverRoot.length,t.substr(0,len)!==this.serverRoot?this.localRoot+t:this.localRoot+t.substr(len)):this.localRoot+r(t)+t.substr(t.lastIndexOf("."))},t.exports=n},function(t){function e(t,e){var o,n,r,i,a,s,c,h;for(o=3&t.length,n=t.length-o,r=e,a=3432918353,s=461845907,h=0;n>h;)c=255&t.charCodeAt(h)|(255&t.charCodeAt(++h))<<8|(255&t.charCodeAt(++h))<<16|(255&t.charCodeAt(++h))<<24,++h,c=(65535&c)*a+(((c>>>16)*a&65535)<<16)&4294967295,c=c<<15|c>>>17,c=(65535&c)*s+(((c>>>16)*s&65535)<<16)&4294967295,r^=c,r=r<<13|r>>>19,i=5*(65535&r)+((5*(r>>>16)&65535)<<16)&4294967295,r=(65535&i)+27492+(((i>>>16)+58964&65535)<<16);switch(c=0,o){case 3:c^=(255&t.charCodeAt(h+2))<<16;case 2:c^=(255&t.charCodeAt(h+1))<<8;case 1:c^=255&t.charCodeAt(h),c=(65535&c)*a+(((c>>>16)*a&65535)<<16)&4294967295,c=c<<15|c>>>17,c=(65535&c)*s+(((c>>>16)*s&65535)<<16)&4294967295,r^=c}return r^=t.length,r^=r>>>16,r=2246822507*(65535&r)+((2246822507*(r>>>16)&65535)<<16)&4294967295,r^=r>>>13,r=3266489909*(65535&r)+((3266489909*(r>>>16)&65535)<<16)&4294967295,r^=r>>>16,r>>>0}t.exports=e}]);
var CordovaAppLoader=function(e){function t(o){if(n[o])return n[o].exports;var r=n[o]={exports:{},id:o,loaded:!1};return e[o].call(r.exports,r,r.exports,t),r.loaded=!0,r.exports}var n={};return t.m=e,t.c=n,t.p="",t(0)}([function(e,t,n){function o(e){if(!e)throw new Error("CordovaAppLoader has no options!");if(!e.fs)throw new Error('CordovaAppLoader has no "fs" option (cordova-promise-fs)');if(!e.serverRoot)throw new Error('CordovaAppLoader has no "serverRoot" option.');if(!window.pegasus||!window.Manifest)throw new Error("CordovaAppLoader bootstrap.js is missing.");this.allowServerRootFromManifest=e.allowServerRootFromManifest===!0,s=e.fs.Promise,this.manifest=window.Manifest,this.newManifest=null,this.bundledManifest=null,this.bundledFS=null,this._lastUpdateFiles=localStorage.getItem("last_update_files"),e.serverRoot=e.serverRoot||"",e.serverRoot&&"/"!==e.serverRoot[e.serverRoot.length-1]&&(e.serverRoot+="/"),this.newManifestUrl=e.manifestUrl||e.serverRoot+(e.manifest||"manifest.json"),e.mode&&(e.mode="mirror"),this.cache=new r(e),this.corruptNewManifest=!1,this._toBeCopied=[],this._toBeDeleted=[],this._toBeDownloaded=[],this._updateReady=!1,this._checkTimeout=e.checkTimeout||1e4}var r=n(1),i=n(2),s=null,a=8,u="www/";o.prototype._createFilemap=function(e){var t={},n=this.cache._fs.normalize;return Object.keys(e).forEach(function(o){e[o].filename=n(e[o].filename),t[e[o].filename]=e[o]}),t},o.prototype.getBundledManifest=function(){var e=this,t=document.querySelector("script[manifest]"),n=(t?t.getAttribute("manifest"):null)||"manifest.json";return new s(function(t,o){e.bundledManifest?t(e.bundledManifest):(pegasus(n).then(function(n){e.bundledManifest=n,t(n)},o),setTimeout(function(){o(new Error("bundled manifest timeout"))},e._checkTimeout))})},o.prototype.getBundledFS=function(){return self.bundledFS||(self.bundledFS=i({fileSystem:a})),self.bundledFS},o.prototype.copyFromBundle=function(e){var t=this;return new s(function(n,o){var r=t.getBundledFS(),i=t.cache._fs,a=i.dirname(t.cache.localRoot+e),c=u+e,f=i.filename(e);return s.all([r.file(c),i.ensure(a)]).then(function(e){var t=e[0],r=e[1];t.copyTo(r,f,n,o)},o)})},o.prototype.check=function(e){var t=this,n=this.manifest;"string"==typeof e&&(t.newManifestUrl=e,e=void 0);var o=new s(function(n,o){"object"==typeof e?n(e):(console.log("checking new manifest:",t.newManifestUrl),pegasus(t.newManifestUrl).then(n,o),setTimeout(function(){o(new Error("new manifest timeout"))},t._checkTimeout))});return new s(function(e,r){s.all([o,t.getBundledManifest(),t.cache.list()]).then(function(o){var i=o[0],s=o[1];if(JSON.stringify(i.files)===t._lastUpdateFiles)return JSON.stringify(i.files)!==JSON.stringify(Manifest.files)&&(console.warn("New manifest available, but an earlier update attempt failed. 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e.forEach(function(e){e=t.toServerURL(e),-1===t._added.indexOf(e)&&t._added.push(e)}),t.isDirty()},o.prototype.remove=function(e,t){e||(e=[]);var n=[];"string"==typeof e&&(e=[e]);var o=this;return e.forEach(function(e){var t=o._added.indexOf(o.toServerURL(e));t>=0&&o._added.splice(t,1);var r=o.toPath(e);n.push(o._fs.remove(r)),delete o._cached[r]}),t?i.all(n):o.isDirty()},o.prototype.getDownloadQueue=function(){var e=this,t=e._added.filter(function(t){return!e.isCached(t)});return t},o.prototype.getAdded=function(){return this._added},o.prototype.isDirty=function(){return this.getDownloadQueue().length>0},o.prototype.download=function(e){var t=this._fs,n=this;return n.abort(),new i(function(o,r){t.ensure(n.localRoot).then(function(){return n.list()}).then(function(){if(!n.isDirty())return void o(n);var i=n.getDownloadQueue(),s=[],a=n._downloading.length,u=n._downloading.length,c=n._downloading.length+i.length;i.forEach(function(i){var f,l=n.toPath(i);"function"==typeof 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path=this.toPath(e),this._cached[path]?this._cached[path].toInternalURL:this.toServerURL(e)},o.prototype.toDataURL=function(e){return this._fs.toDataURL(this.toPath(e))},o.prototype.toURL=function(e){return path=this.toPath(e),this._cached[path]?this._cached[path].toURL:e},o.prototype.toServerURL=function(e){return e=this._fs.normalize(e),e.indexOf("://")<0?this.serverRoot+e:e},o.prototype.toPath=function(e){return this._mirrorMode?(e=e=this._fs.normalize(e||""),len=this.serverRoot.length,e.substr(0,len)!==this.serverRoot?this.localRoot+e:this.localRoot+e.substr(len)):this.localRoot+r(e)+e.substr(e.lastIndexOf("."))},e.exports=o},function(e){function t(e,n,o,r){e.getDirectory(n[0],{create:!0},function(e){n.length>1?t(e,n.slice(1),o,r):o(e)},r)}function n(e){return e=e.substr(0,e.lastIndexOf("/")+1),"/"===e[0]&&(e=e.substr(1)),e}function o(e){return e.substr(e.lastIndexOf("/")+1)}function r(e){return 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19

dist/CordovaPromiseFS.js

@@ -75,2 +75,3 @@ var CordovaPromiseFS =

function normalize(str){
str = str || '';
if(str[0] === '/') str = str.substr(1);

@@ -147,3 +148,12 @@ if(!!str && str.indexOf('.') < 0 && str[str.length-1] !== '/') str += '/';

deviceready.then(function(){
window.requestFileSystem(options.persistent? 1: 0, options.storageSize, resolve, reject);
var type = options.persistent? 1: 0;
if(typeof options.fileSystem === 'number'){
type = options.fileSystem;
}
// Chrome only supports persistent and temp storage, not the exotic onces from Cordova
if(!isCordova && type > 1) {
console.warn('Chrome does not support fileSystem "'+type+'". Falling back on "0" (temporary).');
type = 0;
}
window.requestFileSystem(type, options.storageSize, resolve, reject);
setTimeout(function(){ reject(new Error('Could not retrieve FileSystem after 5 seconds.')); },5100);

@@ -178,5 +188,8 @@ },reject);

function file(path,options){
path = normalize(path);
options = options || {};
return new Promise(function(resolve,reject){
if(path instanceof FileEntry) {
return resolve(path);
}
path = normalize(path);
options = options || {};
return fs.then(function(fs){

@@ -183,0 +196,0 @@ fs.root.getFile(path,options,resolve,reject);

2

dist/CordovaPromiseFS.min.js

@@ -1,1 +0,1 @@

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O(function(t,e){P.then(function(){window.requestFileSystem(n.persistent?1:0,n.storageSize,t,e),setTimeout(function(){e(new Error("Could not retrieve FileSystem after 5 seconds."))},5100)},e)});q.then(function(n){window.__fs=n},function(n){console.error("Could not get Cordova FileSystem:",n)});var D,I;return U?(I=function(t){return t=o(t),"cdvfile://localhost/"+(n.persistent?"persistent/":"temporary/")+t},D=function(n){return s(n).then(function(n){return n.toInternalURL()})}):(I=function(t){return t=o(t),"filesystem:"+location.origin+(n.persistent?"/persistent/":"/temporary/")+t},D=function(n){return s(n).then(function(n){return n.toURL()})}),{fs:q,normalize:o,file:s,filename:r,dir:a,dirname:e,create:p,read:y,readJSON:v,write:m,move:g,copy:S,remove:b,removeDir:x,list:l,ensure:c,exists:d,download:E,upload:L,toURL:h,isCordova:U,toInternalURLSync:I,toInternalURL:D,toDataURL:w,deviceready:P,options:n,Promise:O}}}]);
var CordovaPromiseFS=function(n){function e(r){if(t[r])return t[r].exports;var o=t[r]={exports:{},id:r,loaded:!1};return n[r].call(o.exports,o,o.exports,e),o.loaded=!0,o.exports}var t={};return e.m=n,e.c=t,e.p="",e(0)}([function(n){function e(n,t,r,o){n.getDirectory(t[0],{create:!0},function(n){t.length>1?e(n,t.slice(1),r,o):r(n)},o)}function t(n){return n=n.substr(0,n.lastIndexOf("/")+1),"/"===n[0]&&(n=n.substr(1)),n}function r(n){return n.substr(n.lastIndexOf("/")+1)}function o(n){return n=n||"","/"===n[0]&&(n=n.substr(1)),n&&n.indexOf(".")<0&&"/"!==n[n.length-1]&&(n+="/"),"./"===n&&(n=""),n}var i=[],u=0;n.exports=function(n){function f(n){return new O(function(e){return e(n)})}function s(n){return new O(function(t,r){return q.then(function(o){n?(n=n.split("/").filter(function(n){return n&&n.length>0&&"."!==n[0]}),e(o.root,n,t,r)):t(o.root)},r)})}function c(n,e){return new O(function(t,r){return n instanceof 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c.then(R,R),c.progress=function(n){return s.onprogress=n,c},c.abort=function(){return s._aborted=!0,s.abort(),c},c}function T(n,e,t,r){return E(!0,n,e,t,r)}function L(n,e,t,r){return E(!1,e,n,t,r)}var O=n.Promise||window.Promise;if(!O)throw new Error("No Promise library given in options.Promise");this.options=n=n||{},n.persistent=void 0!==n.persistent?n.persistent:!0,n.storageSize=n.storageSize||20971520,n.concurrency=n.concurrency||3,n.retry=n.retry||[];var P,U="undefined"!=typeof cordova;U?P=new O(function(n,e){document.addEventListener("deviceready",n,!1),setTimeout(function(){e(new Error("deviceready has not fired after 5 seconds."))},5100)}):(P=f(!0),"undefined"!=typeof webkitRequestFileSystem?(window.requestFileSystem=webkitRequestFileSystem,window.FileTransfer=function(){},FileTransfer.prototype.download=function(n,e,t,r){var o=new XMLHttpRequest;return o.open("GET",n),o.responseType="blob",o.onreadystatechange=function(){4==o.readyState&&(200===o.status?m(e,o.response).then(t,r):r(o.status))},o.send(),o},window.ProgressEvent=function(){}):window.requestFileSystem=function(n,e,t,r){r(new Error("requestFileSystem not supported!"))});var q=new O(function(e,t){P.then(function(){var r=n.persistent?1:0;"number"==typeof n.fileSystem&&(r=n.fileSystem),!U&&r>1&&(console.warn('Chrome does not support fileSystem "'+r+'". Falling back on "0" (temporary).'),r=0),window.requestFileSystem(r,n.storageSize,e,t),setTimeout(function(){t(new Error("Could not retrieve FileSystem after 5 seconds."))},5100)},t)});q.then(function(n){window.__fs=n},function(n){console.error("Could not get Cordova FileSystem:",n)});var D,C;return U?(C=function(e){return e=o(e),"cdvfile://localhost/"+(n.persistent?"persistent/":"temporary/")+e},D=function(n){return c(n).then(function(n){return n.toInternalURL()})}):(C=function(e){return e=o(e),"filesystem:"+location.origin+(n.persistent?"/persistent/":"/temporary/")+e},D=function(n){return c(n).then(function(n){return n.toURL()})}),{fs:q,normalize:o,file:c,filename:r,dir:a,dirname:t,create:p,read:h,readJSON:v,write:m,move:g,copy:S,remove:b,removeDir:F,list:l,ensure:s,exists:d,download:T,upload:L,toURL:y,isCordova:U,toInternalURLSync:C,toInternalURL:D,toDataURL:w,deviceready:P,options:n,Promise:O}}}]);

191

index.js
var CordovaFileCache = require('cordova-file-cache');
var CordovaPromiseFS = require('cordova-promise-fs');
var Promise = null;
var BUNDLED_FILE_SYSTEM_TYPE = 8;
var BUNDLE_ROOT = 'www/';
function AppLoader(options){

@@ -9,2 +13,3 @@ if(!options) throw new Error('CordovaAppLoader has no options!');

if(!window.pegasus || !window.Manifest) throw new Error('CordovaAppLoader bootstrap.js is missing.');
this.allowServerRootFromManifest = options.allowServerRootFromManifest === true;
Promise = options.fs.Promise;

@@ -15,2 +20,4 @@

this.newManifest = null;
this.bundledManifest = null;
this.bundledFS = null;
this._lastUpdateFiles = localStorage.getItem('last_update_files');

@@ -21,3 +28,3 @@

if(!!options.serverRoot && options.serverRoot[options.serverRoot.length-1] !== '/') options.serverRoot += '/';
this.newManifestUrl = options.serverRoot + (options.manifest || 'manifest.json');
this.newManifestUrl = options.manifestUrl || options.serverRoot + (options.manifest || 'manifest.json');

@@ -30,2 +37,3 @@ // initialize a file cache

this.corruptNewManifest = false;
this._toBeCopied = [];
this._toBeDeleted = [];

@@ -47,24 +55,79 @@ this._toBeDownloaded = [];

AppLoader.prototype.getBundledManifest = function(){
var self = this;
var bootstrapScript = document.querySelector('script[manifest]');
var bundledManifestUrl = (bootstrapScript? bootstrapScript.getAttribute('manifest'): null) || 'manifest.json';
return new Promise(function(resolve,reject){
if(self.bundledManifest) {
resolve(self.bundledManifest);
} else {
pegasus(bundledManifestUrl).then(function(bundledManifest){
self.bundledManifest = bundledManifest;
resolve(bundledManifest);
},reject);
setTimeout(function(){reject(new Error('bundled manifest timeout'));},self._checkTimeout);
}
});
};
AppLoader.prototype.getBundledFS = function(){
if(!self.bundledFS){
self.bundledFS = CordovaPromiseFS({ fileSystem: BUNDLED_FILE_SYSTEM_TYPE });
}
return self.bundledFS;
};
AppLoader.prototype.copyFromBundle = function(file){
var self = this;
return new Promise(function(resolve,reject){
var bundledFS = self.getBundledFS();
var cacheFS = self.cache._fs;
var destDirPath = cacheFS.dirname(self.cache.localRoot + file);
var srcFilePath = BUNDLE_ROOT + file;
var srcFilename = cacheFS.filename(file);
return Promise.all([bundledFS.file(srcFilePath),cacheFS.ensure(destDirPath)])
.then(function(val){
var srcFile = val[0], destDir = val[1];
srcFile.copyTo(destDir,srcFilename,resolve,reject);
},reject);
});
};
AppLoader.prototype.check = function(newManifest){
var self = this, manifest = this.manifest;
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
}
return new Promise(function(resolve,reject){
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
var gotNewManifest = new Promise(function(resolve,reject){
if(typeof newManifest === "object") {
resolve(newManifest);
} else {
console.log('checking new manifest:',self.newManifestUrl);
pegasus(self.newManifestUrl).then(resolve,reject);
setTimeout(function(){reject(new Error('new manifest timeout'));},self._checkTimeout);
}
});
function checkManifest(newManifest){
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
return new Promise(function(resolve,reject){
Promise.all([gotNewManifest,self.getBundledManifest(),self.cache.list()])
.then(function(values){
var newManifest = values[0];
var bundledManifest = values[1];
// Prevent end-less update loop, check if new manifest
// has been downloaded before (but failes)
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
}
resolve(false);
return;
}
resolve(false);
return;
}
// make sure cache is ready for the DIFF operations!
self.cache.ready.then(function(list){
// Check if new manifest is valid
if(!newManifest.files){

@@ -75,41 +138,62 @@ reject('Downloaded Manifest has no "files" attribute.');

var newFiles = self._createFilemap(newManifest.files);
var oldFiles = self._createFilemap(manifest.files);
// We're good to go check! Get all the files we need
var cachedFiles = values[2]; // files in cache
var oldFiles = self._createFilemap(manifest.files); // files in current manifest
var newFiles = self._createFilemap(newManifest.files); // files in new manifest
var bundledFiles = self._createFilemap(bundledManifest.files); // files in app bundle
// Create the diff
self._toBeDownloaded = Object.keys(newFiles)
// Create COPY and DOWNLOAD lists
self._toBeDownloaded = [];
self._toBeCopied = [];
self._toBeDeleted= [];
var isCordova = self.cache._fs.isCordova;
Object.keys(newFiles)
// Find files that have changed version or are missing
.filter(function(file){
return !oldFiles[file]
|| oldFiles[file].version !== newFiles[file].version
|| !self.cache.isCached(file);
// if new file, or...
return !oldFiles[file] ||
// version has changed, or...
oldFiles[file].version !== newFiles[file].version ||
// not in cache for some reason
!self.cache.isCached(file);
})
// Add them to the correct list
.forEach(function(file){
// bundled version matches new version, so we can copy!
if(isCordova && bundledFiles[file] && bundledFiles[file].version === newFiles[file].version){
self._toBeCopied.push(file);
// othwerwise, we must download
} else {
self._toBeDownloaded.push(file);
}
});
self.cache.list().then(function(files){
self._toBeDeleted = files
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
return !newFiles[file];
})
.concat(self._toBeDownloaded);
// Delete files
self._toBeDeleted = cachedFiles
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
// Everything that is not in new manifest, or....
return !newFiles[file] ||
// Files that will be downloaded, or...
self._toBeDownloaded.indexOf(file) >= 0 ||
// Files that will be copied
self._toBeCopied.indexOf(file) >= 0;
});
if(self._toBeDeleted.length > 0 || self._toBeDownloaded.length > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
},reject);
},reject);
}
if(typeof newManifest === "object") {
checkManifest(newManifest);
} else {
pegasus(self.newManifestUrl).then(checkManifest,reject);
setTimeout(function(){reject(new Error('timeout'));},self._checkTimeout);
}
});
var changes = self._toBeDeleted.length + self._toBeDownloaded.length;
// Note: if we only need to copy files, we can keep serving from bundle!
// So no update is needed!
if(changes > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
}); // end of .then
}); // end of new Promise
};

@@ -137,2 +221,8 @@

.then(function(){
return Promise.all(self._toBeCopied.map(self.copyFromBundle.bind(self)));
})
.then(function(){
if(self.allowServerRootFromManifest && self.newManifest.serverRoot){
self.cache.serverRoot = self.newManifest.serverRoot;
}
self.cache.add(self._toBeDownloaded);

@@ -165,2 +255,3 @@ return self.cache.download(onprogress);

AppLoader.prototype.clear = function(){
localStorage.removeItem('last_update_files');
localStorage.removeItem('manifest');

@@ -167,0 +258,0 @@ return this.cache.clear();

2

package.json
{
"name": "cordova-app-loader",
"version": "0.10.0",
"version": "0.11.0",
"description": "Cordova App Loader - remote update your cordova app",

@@ -5,0 +5,0 @@ "main": "index.js",

16

README.md

@@ -306,2 +306,6 @@ cordova-app-loader

### Avoid downloading if you can copy files
When updating, copy files that are already bundled with the app. (Of course, only if the file version has not changed)
### Responsive app: Avoid never-resolving promises

@@ -372,2 +376,3 @@

### More to be considered?

@@ -377,10 +382,13 @@

## TODO
## TODO for VERSION 1.0.0
* Create a demo for **autoupdate.js**
* TODO: Should `check()` reject instead of resolve false when the new manifest is the same as the last updated manifest?
* Write automated tests
## Changelog
### 0.11.0 (21/12/2014)
* You can now set `serverRoot` from Manifest.json (only if you set `allowServerRootFromManifest` to `true`).
* AppLoader will copy files from bundle when possible.
### 0.10.0 (02/12/2014)

@@ -387,0 +395,0 @@

4

www/app.js
var fs = new CordovaPromiseFS({ persistent: typeof cordova !== 'undefined' });
var SERVER = 'http://data.madebymark.nl/cordova-app-loader/';
//var SERVER = 'http://localhost:8181/';
if(location.host === 'localhost:8080'){
SERVER = 'http://localhost:8080/';
}

@@ -6,0 +8,0 @@ var loader = window.loader = new CordovaAppLoader({

732

www/lib/cordova-app-loader-complete.js

@@ -48,4 +48,4 @@ /******/ (function(modules) { // webpackBootstrap

window.CordovaAppLoader = __webpack_require__(1);
window.CordovaFileCache = __webpack_require__(2);
window.CordovaPromiseFS = __webpack_require__(3);
window.CordovaFileCache = __webpack_require__(3);
window.CordovaPromiseFS = __webpack_require__(2);
window.Promise = __webpack_require__(4);

@@ -58,5 +58,9 @@ window.setImmediate = window.setTimeout; // for promiscuous to work!

var CordovaFileCache = __webpack_require__(2);
var CordovaFileCache = __webpack_require__(3);
var CordovaPromiseFS = __webpack_require__(2);
var Promise = null;
var BUNDLED_FILE_SYSTEM_TYPE = 8;
var BUNDLE_ROOT = 'www/';
function AppLoader(options){

@@ -67,2 +71,3 @@ if(!options) throw new Error('CordovaAppLoader has no options!');

if(!window.pegasus || !window.Manifest) throw new Error('CordovaAppLoader bootstrap.js is missing.');
this.allowServerRootFromManifest = options.allowServerRootFromManifest === true;
Promise = options.fs.Promise;

@@ -73,2 +78,4 @@

this.newManifest = null;
this.bundledManifest = null;
this.bundledFS = null;
this._lastUpdateFiles = localStorage.getItem('last_update_files');

@@ -79,3 +86,3 @@

if(!!options.serverRoot && options.serverRoot[options.serverRoot.length-1] !== '/') options.serverRoot += '/';
this.newManifestUrl = options.serverRoot + (options.manifest || 'manifest.json');
this.newManifestUrl = options.manifestUrl || options.serverRoot + (options.manifest || 'manifest.json');

@@ -88,2 +95,3 @@ // initialize a file cache

this.corruptNewManifest = false;
this._toBeCopied = [];
this._toBeDeleted = [];

@@ -105,24 +113,79 @@ this._toBeDownloaded = [];

AppLoader.prototype.getBundledManifest = function(){
var self = this;
var bootstrapScript = document.querySelector('script[manifest]');
var bundledManifestUrl = (bootstrapScript? bootstrapScript.getAttribute('manifest'): null) || 'manifest.json';
return new Promise(function(resolve,reject){
if(self.bundledManifest) {
resolve(self.bundledManifest);
} else {
pegasus(bundledManifestUrl).then(function(bundledManifest){
self.bundledManifest = bundledManifest;
resolve(bundledManifest);
},reject);
setTimeout(function(){reject(new Error('bundled manifest timeout'));},self._checkTimeout);
}
});
};
AppLoader.prototype.getBundledFS = function(){
if(!self.bundledFS){
self.bundledFS = CordovaPromiseFS({ fileSystem: BUNDLED_FILE_SYSTEM_TYPE });
}
return self.bundledFS;
};
AppLoader.prototype.copyFromBundle = function(file){
var self = this;
return new Promise(function(resolve,reject){
var bundledFS = self.getBundledFS();
var cacheFS = self.cache._fs;
var destDirPath = cacheFS.dirname(self.cache.localRoot + file);
var srcFilePath = BUNDLE_ROOT + file;
var srcFilename = cacheFS.filename(file);
return Promise.all([bundledFS.file(srcFilePath),cacheFS.ensure(destDirPath)])
.then(function(val){
var srcFile = val[0], destDir = val[1];
srcFile.copyTo(destDir,srcFilename,resolve,reject);
},reject);
});
};
AppLoader.prototype.check = function(newManifest){
var self = this, manifest = this.manifest;
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
}
return new Promise(function(resolve,reject){
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
var gotNewManifest = new Promise(function(resolve,reject){
if(typeof newManifest === "object") {
resolve(newManifest);
} else {
console.log('checking new manifest:',self.newManifestUrl);
pegasus(self.newManifestUrl).then(resolve,reject);
setTimeout(function(){reject(new Error('new manifest timeout'));},self._checkTimeout);
}
});
function checkManifest(newManifest){
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
return new Promise(function(resolve,reject){
Promise.all([gotNewManifest,self.getBundledManifest(),self.cache.list()])
.then(function(values){
var newManifest = values[0];
var bundledManifest = values[1];
// Prevent end-less update loop, check if new manifest
// has been downloaded before (but failes)
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
}
resolve(false);
return;
}
resolve(false);
return;
}
// make sure cache is ready for the DIFF operations!
self.cache.ready.then(function(list){
// Check if new manifest is valid
if(!newManifest.files){

@@ -133,41 +196,62 @@ reject('Downloaded Manifest has no "files" attribute.');

var newFiles = self._createFilemap(newManifest.files);
var oldFiles = self._createFilemap(manifest.files);
// We're good to go check! Get all the files we need
var cachedFiles = values[2]; // files in cache
var oldFiles = self._createFilemap(manifest.files); // files in current manifest
var newFiles = self._createFilemap(newManifest.files); // files in new manifest
var bundledFiles = self._createFilemap(bundledManifest.files); // files in app bundle
// Create the diff
self._toBeDownloaded = Object.keys(newFiles)
// Create COPY and DOWNLOAD lists
self._toBeDownloaded = [];
self._toBeCopied = [];
self._toBeDeleted= [];
var isCordova = self.cache._fs.isCordova;
Object.keys(newFiles)
// Find files that have changed version or are missing
.filter(function(file){
return !oldFiles[file]
|| oldFiles[file].version !== newFiles[file].version
|| !self.cache.isCached(file);
// if new file, or...
return !oldFiles[file] ||
// version has changed, or...
oldFiles[file].version !== newFiles[file].version ||
// not in cache for some reason
!self.cache.isCached(file);
})
// Add them to the correct list
.forEach(function(file){
// bundled version matches new version, so we can copy!
if(isCordova && bundledFiles[file] && bundledFiles[file].version === newFiles[file].version){
self._toBeCopied.push(file);
// othwerwise, we must download
} else {
self._toBeDownloaded.push(file);
}
});
self.cache.list().then(function(files){
self._toBeDeleted = files
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
return !newFiles[file];
})
.concat(self._toBeDownloaded);
// Delete files
self._toBeDeleted = cachedFiles
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
// Everything that is not in new manifest, or....
return !newFiles[file] ||
// Files that will be downloaded, or...
self._toBeDownloaded.indexOf(file) >= 0 ||
// Files that will be copied
self._toBeCopied.indexOf(file) >= 0;
});
if(self._toBeDeleted.length > 0 || self._toBeDownloaded.length > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
},reject);
},reject);
}
if(typeof newManifest === "object") {
checkManifest(newManifest);
} else {
pegasus(self.newManifestUrl).then(checkManifest,reject);
setTimeout(function(){reject(new Error('timeout'));},self._checkTimeout);
}
});
var changes = self._toBeDeleted.length + self._toBeDownloaded.length;
// Note: if we only need to copy files, we can keep serving from bundle!
// So no update is needed!
if(changes > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
}); // end of .then
}); // end of new Promise
};

@@ -195,2 +279,8 @@

.then(function(){
return Promise.all(self._toBeCopied.map(self.copyFromBundle.bind(self)));
})
.then(function(){
if(self.allowServerRootFromManifest && self.newManifest.serverRoot){
self.cache.serverRoot = self.newManifest.serverRoot;
}
self.cache.add(self._toBeDownloaded);

@@ -223,2 +313,3 @@ return self.cache.download(onprogress);

AppLoader.prototype.clear = function(){
localStorage.removeItem('last_update_files');
localStorage.removeItem('manifest');

@@ -242,261 +333,3 @@ return this.cache.clear();

var hash = __webpack_require__(5);
var Promise = null;
var isCordova = typeof cordova !== 'undefined';
/* Cordova File Cache x */
function FileCache(options){
var self = this;
// cordova-promise-fs
this._fs = options.fs;
if(!this._fs) {
throw new Error('Missing required option "fs". Add an instance of cordova-promise-fs.');
}
// Use Promises from fs.
Promise = this._fs.Promise;
// 'mirror' mirrors files structure from "serverRoot" to "localRoot"
// 'hash' creates a 1-deep filestructure, where the filenames are hashed server urls (with extension)
this._mirrorMode = options.mode !== 'hash';
this._retry = options.retry || [500,1500,8000];
this._cacheBuster = !!options.cacheBuster;
// normalize path
this.localRoot = this._fs.normalize(options.localRoot || 'data');
this.serverRoot = this._fs.normalize(options.serverRoot || '');
// set internal variables
this._downloading = []; // download promises
this._added = []; // added files
this._cached = {}; // cached files
// list existing cache contents
this.ready = this._fs.ensure(this.localRoot)
.then(function(entry){
self.localInternalURL = isCordova? entry.toInternalURL(): entry.toURL();
self.localUrl = entry.toURL();
return self.list();
});
}
/**
* Helper to cache all 'internalURL' and 'URL' for quick synchronous access
* to the cached files.
*/
FileCache.prototype.list = function list(){
var self = this;
return new Promise(function(resolve,reject){
self._fs.list(self.localRoot,'rfe').then(function(entries){
self._cached = {};
entries = entries.map(function(entry){
var fullPath = self._fs.normalize(entry.fullPath);
self._cached[fullPath] = {
toInternalURL: isCordova? entry.toInternalURL(): entry.toURL(),
toURL: entry.toURL(),
};
return fullPath;
});
resolve(entries);
},function(){
resolve([]);
});
});
};
FileCache.prototype.add = function add(urls){
if(!urls) urls = [];
if(typeof urls === 'string') urls = [urls];
var self = this;
urls.forEach(function(url){
url = self.toServerURL(url);
if(self._added.indexOf(url) === -1) {
self._added.push(url);
}
});
return self.isDirty();
};
FileCache.prototype.remove = function remove(urls,returnPromises){
if(!urls) urls = [];
var promises = [];
if(typeof urls === 'string') urls = [urls];
var self = this;
urls.forEach(function(url){
var index = self._added.indexOf(self.toServerURL(url));
if(index >= 0) self._added.splice(index,1);
var path = self.toPath(url);
promises.push(self._fs.remove(path));
delete self._cached[path];
});
return returnPromises? Promise.all(promises): self.isDirty();
};
FileCache.prototype.getDownloadQueue = function(){
var self = this;
var queue = self._added.filter(function(url){
return !self.isCached(url);
});
return queue;
};
FileCache.prototype.getAdded = function() {
return this._added;
};
FileCache.prototype.isDirty = function isDirty(){
return this.getDownloadQueue().length > 0;
};
FileCache.prototype.download = function download(onprogress){
var fs = this._fs;
var self = this;
self.abort();
return new Promise(function(resolve,reject){
// make sure cache directory exists and that
// we have retrieved the latest cache contents
// to avoid downloading files we already have!
fs.ensure(self.localRoot).then(function(){
return self.list();
}).then(function(){
// no dowloads needed, resolve
if(!self.isDirty()) {
resolve(self);
return;
}
// keep track of number of downloads!
var queue = self.getDownloadQueue();
var started = [];
var index = self._downloading.length;
var done = self._downloading.length;
var total = self._downloading.length + queue.length;
// download every file in the queue (which is the diff from _added with _cached)
queue.forEach(function(url){
var path = self.toPath(url);
// augment progress event with index/total stats
var onSingleDownloadProgress;
if(typeof onprogress === 'function') {
onSingleDownloadProgress = function(ev){
ev.queueIndex = index;
ev.queueSize = total;
ev.url = url;
ev.path = path;
ev.percentage = index / total;
if(ev.loaded > 0 && ev.total > 0 && index !== total){
ev.percentage += (ev.loaded / ev.total) / total;
}
if(started.indexOf(url) < 0) {
started.push(url);
index++;
}
onprogress(ev);
};
}
// callback
var onDone = function(){
done++;
// when we're done
if(done === total) {
// reset downloads
self._downloading = [];
// check if we got everything
self.list().then(function(){
// final progress event!
if(onSingleDownloadProgress) onSingleDownloadProgress(new ProgressEvent());
// Yes, we're not dirty anymore!
if(!self.isDirty()) {
resolve(self);
// Aye, some files got left behind!
} else {
reject(self.getDownloadQueue());
}
},reject);
}
};
var downloadUrl = url;
if(self._cacheBuster) downloadUrl += "?"+Date.now();
var download = fs.download(url,path,{retry:self._retry},onSingleDownloadProgress);
download.then(onDone,onDone);
self._downloading.push(download);
});
},reject);
});
};
FileCache.prototype.abort = function abort(){
this._downloading.forEach(function(download){
download.abort();
});
this._downloading = [];
};
FileCache.prototype.isCached = function isCached(url){
url = this.toPath(url);
return !!this._cached[url];
};
FileCache.prototype.clear = function clear(){
var self = this;
this._cached = {};
return this._fs.removeDir(this.localRoot).then(function(){
return self._fs.ensure(self.localRoot);
});
};
/**
* Helpers to output to various formats
*/
FileCache.prototype.toInternalURL = function toInternalURL(url){
path = this.toPath(url);
if(this._cached[path]) return this._cached[path].toInternalURL;
return url;
};
FileCache.prototype.get = function get(url){
path = this.toPath(url);
if(this._cached[path]) return this._cached[path].toInternalURL;
return this.toServerURL(url);
};
FileCache.prototype.toDataURL = function toDataURL(url){
return this._fs.toDataURL(this.toPath(url));
};
FileCache.prototype.toURL = function toURL(url){
path = this.toPath(url);
return this._cached[path]? this._cached[path].toURL: url;
};
FileCache.prototype.toServerURL = function toServerURL(path){
path = this._fs.normalize(path);
return path.indexOf('://') < 0? this.serverRoot + path: path;
};
/**
* Helper to transform remote URL to a local path (for cordova-promise-fs)
*/
FileCache.prototype.toPath = function toPath(url){
if(this._mirrorMode) {
url = url = this._fs.normalize(url || '');
len = this.serverRoot.length;
if(url.substr(0,len) !== this.serverRoot) {
return this.localRoot + url;
} else {
return this.localRoot + url.substr(len);
}
} else {
return this.localRoot + hash(url) + url.substr(url.lastIndexOf('.'));
}
};
module.exports = FileCache;
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
/**
* Static Private functions

@@ -528,2 +361,3 @@ */

function normalize(str){
str = str || '';
if(str[0] === '/') str = str.substr(1);

@@ -600,3 +434,12 @@ if(!!str && str.indexOf('.') < 0 && str[str.length-1] !== '/') str += '/';

deviceready.then(function(){
window.requestFileSystem(options.persistent? 1: 0, options.storageSize, resolve, reject);
var type = options.persistent? 1: 0;
if(typeof options.fileSystem === 'number'){
type = options.fileSystem;
}
// Chrome only supports persistent and temp storage, not the exotic onces from Cordova
if(!isCordova && type > 1) {
console.warn('Chrome does not support fileSystem "'+type+'". Falling back on "0" (temporary).');
type = 0;
}
window.requestFileSystem(type, options.storageSize, resolve, reject);
setTimeout(function(){ reject(new Error('Could not retrieve FileSystem after 5 seconds.')); },5100);

@@ -631,5 +474,8 @@ },reject);

function file(path,options){
path = normalize(path);
options = options || {};
return new Promise(function(resolve,reject){
if(path instanceof FileEntry) {
return resolve(path);
}
path = normalize(path);
options = options || {};
return fs.then(function(fs){

@@ -973,2 +819,260 @@ fs.root.getFile(path,options,resolve,reject);

/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
var hash = __webpack_require__(5);
var Promise = null;
var isCordova = typeof cordova !== 'undefined';
/* Cordova File Cache x */
function FileCache(options){
var self = this;
// cordova-promise-fs
this._fs = options.fs;
if(!this._fs) {
throw new Error('Missing required option "fs". Add an instance of cordova-promise-fs.');
}
// Use Promises from fs.
Promise = this._fs.Promise;
// 'mirror' mirrors files structure from "serverRoot" to "localRoot"
// 'hash' creates a 1-deep filestructure, where the filenames are hashed server urls (with extension)
this._mirrorMode = options.mode !== 'hash';
this._retry = options.retry || [500,1500,8000];
this._cacheBuster = !!options.cacheBuster;
// normalize path
this.localRoot = this._fs.normalize(options.localRoot || 'data');
this.serverRoot = this._fs.normalize(options.serverRoot || '');
// set internal variables
this._downloading = []; // download promises
this._added = []; // added files
this._cached = {}; // cached files
// list existing cache contents
this.ready = this._fs.ensure(this.localRoot)
.then(function(entry){
self.localInternalURL = isCordova? entry.toInternalURL(): entry.toURL();
self.localUrl = entry.toURL();
return self.list();
});
}
/**
* Helper to cache all 'internalURL' and 'URL' for quick synchronous access
* to the cached files.
*/
FileCache.prototype.list = function list(){
var self = this;
return new Promise(function(resolve,reject){
self._fs.list(self.localRoot,'rfe').then(function(entries){
self._cached = {};
entries = entries.map(function(entry){
var fullPath = self._fs.normalize(entry.fullPath);
self._cached[fullPath] = {
toInternalURL: isCordova? entry.toInternalURL(): entry.toURL(),
toURL: entry.toURL(),
};
return fullPath;
});
resolve(entries);
},function(){
resolve([]);
});
});
};
FileCache.prototype.add = function add(urls){
if(!urls) urls = [];
if(typeof urls === 'string') urls = [urls];
var self = this;
urls.forEach(function(url){
url = self.toServerURL(url);
if(self._added.indexOf(url) === -1) {
self._added.push(url);
}
});
return self.isDirty();
};
FileCache.prototype.remove = function remove(urls,returnPromises){
if(!urls) urls = [];
var promises = [];
if(typeof urls === 'string') urls = [urls];
var self = this;
urls.forEach(function(url){
var index = self._added.indexOf(self.toServerURL(url));
if(index >= 0) self._added.splice(index,1);
var path = self.toPath(url);
promises.push(self._fs.remove(path));
delete self._cached[path];
});
return returnPromises? Promise.all(promises): self.isDirty();
};
FileCache.prototype.getDownloadQueue = function(){
var self = this;
var queue = self._added.filter(function(url){
return !self.isCached(url);
});
return queue;
};
FileCache.prototype.getAdded = function() {
return this._added;
};
FileCache.prototype.isDirty = function isDirty(){
return this.getDownloadQueue().length > 0;
};
FileCache.prototype.download = function download(onprogress){
var fs = this._fs;
var self = this;
self.abort();
return new Promise(function(resolve,reject){
// make sure cache directory exists and that
// we have retrieved the latest cache contents
// to avoid downloading files we already have!
fs.ensure(self.localRoot).then(function(){
return self.list();
}).then(function(){
// no dowloads needed, resolve
if(!self.isDirty()) {
resolve(self);
return;
}
// keep track of number of downloads!
var queue = self.getDownloadQueue();
var started = [];
var index = self._downloading.length;
var done = self._downloading.length;
var total = self._downloading.length + queue.length;
// download every file in the queue (which is the diff from _added with _cached)
queue.forEach(function(url){
var path = self.toPath(url);
// augment progress event with index/total stats
var onSingleDownloadProgress;
if(typeof onprogress === 'function') {
onSingleDownloadProgress = function(ev){
ev.queueIndex = index;
ev.queueSize = total;
ev.url = url;
ev.path = path;
ev.percentage = index / total;
if(ev.loaded > 0 && ev.total > 0 && index !== total){
ev.percentage += (ev.loaded / ev.total) / total;
}
if(started.indexOf(url) < 0) {
started.push(url);
index++;
}
onprogress(ev);
};
}
// callback
var onDone = function(){
done++;
// when we're done
if(done === total) {
// reset downloads
self._downloading = [];
// check if we got everything
self.list().then(function(){
// final progress event!
if(onSingleDownloadProgress) onSingleDownloadProgress(new ProgressEvent());
// Yes, we're not dirty anymore!
if(!self.isDirty()) {
resolve(self);
// Aye, some files got left behind!
} else {
reject(self.getDownloadQueue());
}
},reject);
}
};
var downloadUrl = url;
if(self._cacheBuster) downloadUrl += "?"+Date.now();
var download = fs.download(downloadUrl,path,{retry:self._retry},onSingleDownloadProgress);
download.then(onDone,onDone);
self._downloading.push(download);
});
},reject);
});
};
FileCache.prototype.abort = function abort(){
this._downloading.forEach(function(download){
download.abort();
});
this._downloading = [];
};
FileCache.prototype.isCached = function isCached(url){
url = this.toPath(url);
return !!this._cached[url];
};
FileCache.prototype.clear = function clear(){
var self = this;
this._cached = {};
return this._fs.removeDir(this.localRoot).then(function(){
return self._fs.ensure(self.localRoot);
});
};
/**
* Helpers to output to various formats
*/
FileCache.prototype.toInternalURL = function toInternalURL(url){
path = this.toPath(url);
if(this._cached[path]) return this._cached[path].toInternalURL;
return url;
};
FileCache.prototype.get = function get(url){
path = this.toPath(url);
if(this._cached[path]) return this._cached[path].toInternalURL;
return this.toServerURL(url);
};
FileCache.prototype.toDataURL = function toDataURL(url){
return this._fs.toDataURL(this.toPath(url));
};
FileCache.prototype.toURL = function toURL(url){
path = this.toPath(url);
return this._cached[path]? this._cached[path].toURL: url;
};
FileCache.prototype.toServerURL = function toServerURL(path){
path = this._fs.normalize(path);
return path.indexOf('://') < 0? this.serverRoot + path: path;
};
/**
* Helper to transform remote URL to a local path (for cordova-promise-fs)
*/
FileCache.prototype.toPath = function toPath(url){
if(this._mirrorMode) {
url = url = this._fs.normalize(url || '');
len = this.serverRoot.length;
if(url.substr(0,len) !== this.serverRoot) {
return this.localRoot + url;
} else {
return this.localRoot + url.substr(len);
}
} else {
return this.localRoot + hash(url) + url.substr(url.lastIndexOf('.'));
}
};
module.exports = FileCache;
/***/ },
/* 4 */

@@ -975,0 +1079,0 @@ /***/ function(module, exports, __webpack_require__) {

680

www/lib/CordovaAppLoader.js

@@ -49,4 +49,8 @@ var CordovaAppLoader =

var CordovaFileCache = __webpack_require__(1);
var CordovaPromiseFS = __webpack_require__(2);
var Promise = null;
var BUNDLED_FILE_SYSTEM_TYPE = 8;
var BUNDLE_ROOT = 'www/';
function AppLoader(options){

@@ -57,2 +61,3 @@ if(!options) throw new Error('CordovaAppLoader has no options!');

if(!window.pegasus || !window.Manifest) throw new Error('CordovaAppLoader bootstrap.js is missing.');
this.allowServerRootFromManifest = options.allowServerRootFromManifest === true;
Promise = options.fs.Promise;

@@ -63,2 +68,4 @@

this.newManifest = null;
this.bundledManifest = null;
this.bundledFS = null;
this._lastUpdateFiles = localStorage.getItem('last_update_files');

@@ -69,3 +76,3 @@

if(!!options.serverRoot && options.serverRoot[options.serverRoot.length-1] !== '/') options.serverRoot += '/';
this.newManifestUrl = options.serverRoot + (options.manifest || 'manifest.json');
this.newManifestUrl = options.manifestUrl || options.serverRoot + (options.manifest || 'manifest.json');

@@ -78,2 +85,3 @@ // initialize a file cache

this.corruptNewManifest = false;
this._toBeCopied = [];
this._toBeDeleted = [];

@@ -95,24 +103,79 @@ this._toBeDownloaded = [];

AppLoader.prototype.getBundledManifest = function(){
var self = this;
var bootstrapScript = document.querySelector('script[manifest]');
var bundledManifestUrl = (bootstrapScript? bootstrapScript.getAttribute('manifest'): null) || 'manifest.json';
return new Promise(function(resolve,reject){
if(self.bundledManifest) {
resolve(self.bundledManifest);
} else {
pegasus(bundledManifestUrl).then(function(bundledManifest){
self.bundledManifest = bundledManifest;
resolve(bundledManifest);
},reject);
setTimeout(function(){reject(new Error('bundled manifest timeout'));},self._checkTimeout);
}
});
};
AppLoader.prototype.getBundledFS = function(){
if(!self.bundledFS){
self.bundledFS = CordovaPromiseFS({ fileSystem: BUNDLED_FILE_SYSTEM_TYPE });
}
return self.bundledFS;
};
AppLoader.prototype.copyFromBundle = function(file){
var self = this;
return new Promise(function(resolve,reject){
var bundledFS = self.getBundledFS();
var cacheFS = self.cache._fs;
var destDirPath = cacheFS.dirname(self.cache.localRoot + file);
var srcFilePath = BUNDLE_ROOT + file;
var srcFilename = cacheFS.filename(file);
return Promise.all([bundledFS.file(srcFilePath),cacheFS.ensure(destDirPath)])
.then(function(val){
var srcFile = val[0], destDir = val[1];
srcFile.copyTo(destDir,srcFilename,resolve,reject);
},reject);
});
};
AppLoader.prototype.check = function(newManifest){
var self = this, manifest = this.manifest;
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
}
return new Promise(function(resolve,reject){
if(typeof newManifest === "string") {
self.newManifestUrl = newManifest;
newManifest = undefined;
var gotNewManifest = new Promise(function(resolve,reject){
if(typeof newManifest === "object") {
resolve(newManifest);
} else {
console.log('checking new manifest:',self.newManifestUrl);
pegasus(self.newManifestUrl).then(resolve,reject);
setTimeout(function(){reject(new Error('new manifest timeout'));},self._checkTimeout);
}
});
function checkManifest(newManifest){
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
return new Promise(function(resolve,reject){
Promise.all([gotNewManifest,self.getBundledManifest(),self.cache.list()])
.then(function(values){
var newManifest = values[0];
var bundledManifest = values[1];
// Prevent end-less update loop, check if new manifest
// has been downloaded before (but failes)
if(JSON.stringify(newManifest.files) === self._lastUpdateFiles) {
if(JSON.stringify(newManifest.files) !== JSON.stringify(Manifest.files)){
console.warn('New manifest available, but an earlier update attempt failed. Will not download.');
self.corruptNewManifest = true;
resolve(null);
}
resolve(false);
return;
}
resolve(false);
return;
}
// make sure cache is ready for the DIFF operations!
self.cache.ready.then(function(list){
// Check if new manifest is valid
if(!newManifest.files){

@@ -123,41 +186,62 @@ reject('Downloaded Manifest has no "files" attribute.');

var newFiles = self._createFilemap(newManifest.files);
var oldFiles = self._createFilemap(manifest.files);
// We're good to go check! Get all the files we need
var cachedFiles = values[2]; // files in cache
var oldFiles = self._createFilemap(manifest.files); // files in current manifest
var newFiles = self._createFilemap(newManifest.files); // files in new manifest
var bundledFiles = self._createFilemap(bundledManifest.files); // files in app bundle
// Create the diff
self._toBeDownloaded = Object.keys(newFiles)
// Create COPY and DOWNLOAD lists
self._toBeDownloaded = [];
self._toBeCopied = [];
self._toBeDeleted= [];
var isCordova = self.cache._fs.isCordova;
Object.keys(newFiles)
// Find files that have changed version or are missing
.filter(function(file){
return !oldFiles[file]
|| oldFiles[file].version !== newFiles[file].version
|| !self.cache.isCached(file);
// if new file, or...
return !oldFiles[file] ||
// version has changed, or...
oldFiles[file].version !== newFiles[file].version ||
// not in cache for some reason
!self.cache.isCached(file);
})
// Add them to the correct list
.forEach(function(file){
// bundled version matches new version, so we can copy!
if(isCordova && bundledFiles[file] && bundledFiles[file].version === newFiles[file].version){
self._toBeCopied.push(file);
// othwerwise, we must download
} else {
self._toBeDownloaded.push(file);
}
});
self.cache.list().then(function(files){
self._toBeDeleted = files
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
return !newFiles[file];
})
.concat(self._toBeDownloaded);
// Delete files
self._toBeDeleted = cachedFiles
.map(function(file){
return file.substr(self.cache.localRoot.length);
})
.filter(function(file){
// Everything that is not in new manifest, or....
return !newFiles[file] ||
// Files that will be downloaded, or...
self._toBeDownloaded.indexOf(file) >= 0 ||
// Files that will be copied
self._toBeCopied.indexOf(file) >= 0;
});
if(self._toBeDeleted.length > 0 || self._toBeDownloaded.length > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
},reject);
},reject);
}
if(typeof newManifest === "object") {
checkManifest(newManifest);
} else {
pegasus(self.newManifestUrl).then(checkManifest,reject);
setTimeout(function(){reject(new Error('timeout'));},self._checkTimeout);
}
});
var changes = self._toBeDeleted.length + self._toBeDownloaded.length;
// Note: if we only need to copy files, we can keep serving from bundle!
// So no update is needed!
if(changes > 0){
// Save the new Manifest
self.newManifest = newManifest;
self.newManifest.root = self.cache.localInternalURL;
resolve(true);
} else {
resolve(false);
}
}); // end of .then
}); // end of new Promise
};

@@ -185,2 +269,8 @@

.then(function(){
return Promise.all(self._toBeCopied.map(self.copyFromBundle.bind(self)));
})
.then(function(){
if(self.allowServerRootFromManifest && self.newManifest.serverRoot){
self.cache.serverRoot = self.newManifest.serverRoot;
}
self.cache.add(self._toBeDownloaded);

@@ -213,2 +303,3 @@ return self.cache.download(onprogress);

AppLoader.prototype.clear = function(){
localStorage.removeItem('last_update_files');
localStorage.removeItem('manifest');

@@ -232,3 +323,3 @@ return this.cache.clear();

var hash = __webpack_require__(2);
var hash = __webpack_require__(3);
var Promise = null;

@@ -411,3 +502,3 @@ var isCordova = typeof cordova !== 'undefined';

if(self._cacheBuster) downloadUrl += "?"+Date.now();
var download = fs.download(url,path,{retry:self._retry},onSingleDownloadProgress);
var download = fs.download(downloadUrl,path,{retry:self._retry},onSingleDownloadProgress);
download.then(onDone,onDone);

@@ -493,2 +584,487 @@ self._downloading.push(download);

/**
* Static Private functions
*/
/* createDir, recursively */
function __createDir(rootDirEntry, folders, success,error) {
rootDirEntry.getDirectory(folders[0], {create: true}, function(dirEntry) {
// Recursively add the new subfolder (if we still have another to create).
if (folders.length > 1) {
__createDir(dirEntry, folders.slice(1),success,error);
} else {
success(dirEntry);
}
}, error);
}
function dirname(str) {
str = str.substr(0,str.lastIndexOf('/')+1);
if(str[0] === '/') str = str.substr(1);
return str;
}
function filename(str) {
return str.substr(str.lastIndexOf('/')+1);
}
function normalize(str){
str = str || '';
if(str[0] === '/') str = str.substr(1);
if(!!str && str.indexOf('.') < 0 && str[str.length-1] !== '/') str += '/';
if(str === './') str = '';
return str;
}
var transferQueue = [], // queued fileTransfers
inprogress = 0; // currently active filetransfers
/**
* Factory function: Create a single instance (based on single FileSystem)
*/
module.exports = function(options){
/* Promise implementation */
var Promise = options.Promise || window.Promise;
if(!Promise) { throw new Error("No Promise library given in options.Promise"); }
/* default options */
this.options = options = options || {};
options.persistent = options.persistent !== undefined? options.persistent: true;
options.storageSize = options.storageSize || 20*1024*1024;
options.concurrency = options.concurrency || 3;
options.retry = options.retry || [];
/* Cordova deviceready promise */
var deviceready, isCordova = typeof cordova !== 'undefined';
if(isCordova){
deviceready = new Promise(function(resolve,reject){
document.addEventListener("deviceready", resolve, false);
setTimeout(function(){ reject(new Error('deviceready has not fired after 5 seconds.')); },5100);
});
} else {
/* FileTransfer implementation for Chrome */
deviceready = ResolvedPromise(true);
if(typeof webkitRequestFileSystem !== 'undefined'){
window.requestFileSystem = webkitRequestFileSystem;
window.FileTransfer = function FileTransfer(){};
FileTransfer.prototype.download = function download(url,file,win,fail) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.responseType = "blob";
xhr.onreadystatechange = function(onSuccess, onError, cb) {
if (xhr.readyState == 4) {
if(xhr.status === 200){
write(file,xhr.response).then(win,fail);
} else {
fail(xhr.status);
}
}
};
xhr.send();
return xhr;
};
window.ProgressEvent = function ProgressEvent(){};
} else {
window.requestFileSystem = function(x,y,z,fail){
fail(new Error('requestFileSystem not supported!'));
};
}
}
/* Promise resolve helper */
function ResolvedPromise(value){
return new Promise(function(resolve){
return resolve(value);
});
}
/* the filesystem! */
var fs = new Promise(function(resolve,reject){
deviceready.then(function(){
var type = options.persistent? 1: 0;
if(typeof options.fileSystem === 'number'){
type = options.fileSystem;
}
// Chrome only supports persistent and temp storage, not the exotic onces from Cordova
if(!isCordova && type > 1) {
console.warn('Chrome does not support fileSystem "'+type+'". Falling back on "0" (temporary).');
type = 0;
}
window.requestFileSystem(type, options.storageSize, resolve, reject);
setTimeout(function(){ reject(new Error('Could not retrieve FileSystem after 5 seconds.')); },5100);
},reject);
});
/* debug */
fs.then(function(fs){
window.__fs = fs;
},function(err){
console.error('Could not get Cordova FileSystem:',err);
});
/* ensure directory exists */
function ensure(folders) {
return new Promise(function(resolve,reject){
return fs.then(function(fs){
if(!folders) {
resolve(fs.root);
} else {
folders = folders.split('/').filter(function(folder) {
return folder && folder.length > 0 && folder[0] !== '.';
});
__createDir(fs.root,folders,resolve,reject);
}
},reject);
});
}
/* get file file */
function file(path,options){
return new Promise(function(resolve,reject){
if(path instanceof FileEntry) {
return resolve(path);
}
path = normalize(path);
options = options || {};
return fs.then(function(fs){
fs.root.getFile(path,options,resolve,reject);
},reject);
});
}
/* get directory entry */
function dir(path,options){
path = normalize(path);
options = options || {};
return new Promise(function(resolve,reject){
return fs.then(function(fs){
if(!path || path === '/') {
resolve(fs.root);
} else {
fs.root.getDirectory(path,options,resolve,reject);
}
},reject);
});
}
/* list contents of a directory */
function list(path,mode) {
mode = mode || '';
var recursive = mode.indexOf('r') > -1;
var getAsEntries = mode.indexOf('e') > -1;
var onlyFiles = mode.indexOf('f') > -1;
var onlyDirs = mode.indexOf('d') > -1;
if(onlyFiles && onlyDirs) {
onlyFiles = false;
onlyDirs = false;
}
return new Promise(function(resolve,reject){
return dir(path).then(function(dirEntry){
var dirReader = dirEntry.createReader();
dirReader.readEntries(function(entries) {
var promises = [ResolvedPromise(entries)];
if(recursive) {
entries
.filter(function(entry){return entry.isDirectory; })
.forEach(function(entry){
promises.push(list(entry.fullPath,'re'));
});
}
Promise.all(promises).then(function(values){
var entries = [];
entries = entries.concat.apply(entries,values);
if(onlyFiles) entries = entries.filter(function(entry) { return entry.isFile; });
if(onlyDirs) entries = entries.filter(function(entry) { return entry.isDirectory; });
if(!getAsEntries) entries = entries.map(function(entry) { return entry.fullPath; });
resolve(entries);
},reject);
}, reject);
},reject);
});
}
/* does file exist? If so, resolve with fileEntry, if not, resolve with false. */
function exists(path){
return new Promise(function(resolve,reject){
file(path).then(
function(fileEntry){
resolve(fileEntry);
},
function(err){
if(err.code === 1) {
resolve(false);
} else {
reject(err);
}
}
);
});
}
function create(path){
return ensure(dirname(path)).then(function(){
return file(path,{create:true});
});
}
/* convert path to URL to be used in JS/CSS/HTML */
function toURL(path) {
return file(path).then(function(fileEntry) {
return fileEntry.toURL();
});
}
/* convert path to URL to be used in JS/CSS/HTML */
var toInternalURL,toInternalURLSync;
if(isCordova) {
/* synchronous helper to get internal URL. */
toInternalURLSync = function(path){
path = normalize(path);
return 'cdvfile://localhost/'+(options.persistent? 'persistent/':'temporary/') + path;
};
toInternalURL = function(path) {
return file(path).then(function(fileEntry) {
return fileEntry.toInternalURL();
});
};
} else {
/* synchronous helper to get internal URL. */
toInternalURLSync = function(path){
path = normalize(path);
return 'filesystem:'+location.origin+(options.persistent? '/persistent/':'/temporary/') + path;
};
toInternalURL = function(path) {
return file(path).then(function(fileEntry) {
return fileEntry.toURL();
});
};
}
/* return contents of a file */
function read(path,method) {
method = method || 'readAsText';
return file(path).then(function(fileEntry) {
return new Promise(function(resolve,reject){
fileEntry.file(function(file){
var reader = new FileReader();
reader.onloadend = function(){
resolve(this.result);
};
reader[method](file);
},reject);
});
});
}
/* convert path to base64 date URI */
function toDataURL(path) {
return read(path,'readAsDataURL');
}
function readJSON(path){
return read(path).then(JSON.parse);
}
/* write contents to a file */
function write(path,blob,mimeType) {
return ensure(dirname(path))
.then(function() { return file(path,{create:true}); })
.then(function(fileEntry) {
return new Promise(function(resolve,reject){
fileEntry.createWriter(function(writer){
writer.onwriteend = resolve;
writer.onerror = reject;
if(typeof blob === 'string') {
blob = new Blob([blob],{type: mimeType || 'text/plain'});
} else if(blob instanceof Blob !== true){
blob = new Blob([JSON.stringify(blob,null,4)],{type: mimeType || 'application/json'});
}
writer.write(blob);
},reject);
});
});
}
/* move a file */
function move(src,dest) {
return ensure(dirname(dest))
.then(function(dir) {
return file(src).then(function(fileEntry){
return new Promise(function(resolve,reject){
fileEntry.moveTo(dir,filename(dest),resolve,reject);
});
});
});
}
/* copy a file */
function copy(src,dest) {
return ensure(dirname(dest))
.then(function(dir) {
return file(src).then(function(fileEntry){
return new Promise(function(resolve,reject){
fileEntry.copyTo(dir,filename(dest),resolve,reject);
});
});
});
}
/* delete a file */
function remove(path,mustExist) {
var method = mustExist? file:exists;
return new Promise(function(resolve,reject){
method(path).then(function(fileEntry){
if(fileEntry !== false) {
fileEntry.remove(resolve,reject);
} else {
resolve(1);
}
},reject);
}).then(function(val){
return val === 1? false: true;
});
}
/* delete a directory */
function removeDir(path) {
return dir(path).then(function(dirEntry){
return new Promise(function(resolve,reject) {
dirEntry.removeRecursively(resolve,reject);
});
});
}
// Whenever we want to start a transfer, we call popTransferQueue
function popTransferQueue(){
// while we are not at max concurrency
while(transferQueue.length > 0 && inprogress < options.concurrency){
// increment activity counter
inprogress++;
// fetch filetranfer, method-type (isDownload) and arguments
var args = transferQueue.pop();
var ft = args.shift();
var isDownload = args.shift();
var serverUrl = args.shift();
var localPath = args.shift();
var win = args.shift();
var fail = args.shift();
var trustAllHosts = args.shift();
var transferOptions = args.shift();
if(ft._aborted) {
inprogress--;
} else if(isDownload){
ft.download.call(ft,serverUrl,localPath,win,fail,trustAllHosts,transferOptions);
if(ft.onprogress) ft.onprogress(new ProgressEvent());
} else {
ft.upload.call(ft,localPath,serverUrl,win,fail,transferOptions,trustAllHosts);
}
}
// if we are at max concurrency, popTransferQueue() will be called whenever
// the transfer is ready and there is space avaialable.
}
// Promise callback to check if there are any more queued transfers
function nextTransfer(result){
inprogress--; // decrement counter to free up one space to start transfers again!
popTransferQueue(); // check if there are any queued transfers
return result;
}
function filetransfer(isDownload,serverUrl,localPath,transferOptions,onprogress){
if(typeof transferOptions === 'function') {
onprogress = transferOptions;
transferOptions = {};
}
serverUrl = encodeURI(serverUrl);
if(isCordova) localPath = toInternalURLSync(localPath);
transferOptions = transferOptions || {};
if(!transferOptions.retry || !transferOptions.retry.length) {
transferOptions.retry = options.retry;
}
transferOptions.retry = transferOptions.retry.concat();
var ft = new FileTransfer();
onprogress = onprogress || transferOptions.onprogress;
if(typeof onprogress === 'function') ft.onprogress = onprogress;
var promise = new Promise(function(resolve,reject){
var attempt = function(err){
if(transferOptions.retry.length === 0) {
reject(err);
} else {
transferQueue.unshift([ft,isDownload,serverUrl,localPath,resolve,attempt,transferOptions.trustAllHosts || false,transferOptions]);
var timeout = transferOptions.retry.shift();
if(timeout > 0) {
setTimeout(nextTransfer,timeout);
} else {
nextTransfer();
}
}
};
transferOptions.retry.unshift(0);
inprogress++;
attempt();
});
promise.then(nextTransfer,nextTransfer);
promise.progress = function(onprogress){
ft.onprogress = onprogress;
return promise;
};
promise.abort = function(){
ft._aborted = true;
ft.abort();
return promise;
};
return promise;
}
function download(url,dest,options,onprogress){
return filetransfer(true,url,dest,options,onprogress);
}
function upload(source,dest,options,onprogress){
return filetransfer(false,dest,source,options,onprogress);
}
return {
fs: fs,
normalize: normalize,
file: file,
filename: filename,
dir: dir,
dirname: dirname,
create:create,
read: read,
readJSON: readJSON,
write: write,
move: move,
copy: copy,
remove: remove,
removeDir: removeDir,
list: list,
ensure: ensure,
exists: exists,
download: download,
upload: upload,
toURL:toURL,
isCordova:isCordova,
toInternalURLSync: toInternalURLSync,
toInternalURL:toInternalURL,
toDataURL:toDataURL,
deviceready: deviceready,
options: options,
Promise: Promise
};
};
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
/**
* JS Implementation of MurmurHash3 (r136) (as of May 20, 2011)

@@ -495,0 +1071,0 @@ *

19

www/lib/CordovaPromiseFS.js

@@ -75,2 +75,3 @@ var CordovaPromiseFS =

function normalize(str){
str = str || '';
if(str[0] === '/') str = str.substr(1);

@@ -147,3 +148,12 @@ if(!!str && str.indexOf('.') < 0 && str[str.length-1] !== '/') str += '/';

deviceready.then(function(){
window.requestFileSystem(options.persistent? 1: 0, options.storageSize, resolve, reject);
var type = options.persistent? 1: 0;
if(typeof options.fileSystem === 'number'){
type = options.fileSystem;
}
// Chrome only supports persistent and temp storage, not the exotic onces from Cordova
if(!isCordova && type > 1) {
console.warn('Chrome does not support fileSystem "'+type+'". Falling back on "0" (temporary).');
type = 0;
}
window.requestFileSystem(type, options.storageSize, resolve, reject);
setTimeout(function(){ reject(new Error('Could not retrieve FileSystem after 5 seconds.')); },5100);

@@ -178,5 +188,8 @@ },reject);

function file(path,options){
path = normalize(path);
options = options || {};
return new Promise(function(resolve,reject){
if(path instanceof FileEntry) {
return resolve(path);
}
path = normalize(path);
options = options || {};
return fs.then(function(fs){

@@ -183,0 +196,0 @@ fs.root.getFile(path,options,resolve,reject);

www/broken-url/manifest.json
www/.htaccess

Sorry, the diff of this file is not supported yet

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