зеркало из https://github.com/mozilla/pluotsorbet.git
71 строка
2.3 KiB
JavaScript
71 строка
2.3 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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"use strict";
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// This is the asynchronous version of libs/fs-init.js, from before we made
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// the filesystem API mostly synchronous. We need to use this version when
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// initializing the filesystem with the fs-v1.js and fs-v2.js libraries,
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// since they're still mostly asynchronous.
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// Directories in the filesystem.
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var initialDirs = [
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"/MemoryCard",
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"/Persistent",
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"/Phone",
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"/Phone/_my_downloads",
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"/Phone/_my_pictures",
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"/Phone/_my_videos",
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"/Phone/_my_recordings",
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"/Private",
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];
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// Files in the filesystem. We load the data from the source path on the real
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// filesystem and write it to the target path on the virtual filesystem.
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// Source paths are relative to APP_BASE_DIR.
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var initialFiles = [
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{ sourcePath: "certs/_main.ks", targetPath: "/_main.ks" },
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];
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var initFS = new Promise(function(resolve, reject) {
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fs.init(resolve);
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}).then(function() {
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if (typeof config !== "undefined" && config.midletClassName == "RunTests") {
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initialDirs.push("/tcktestdir");
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}
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// Create directories sequentially so parents exist before children
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// are created. We could use fs.mkdirp instead, but it won't necessarily
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// be faster, since it'll still create parents before children, and each
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// child's creation will trigger existence checks on all parent dirs.
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return initialDirs.reduce(function(current, next) {
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return current.then(function() {
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return new Promise(function(resolve, reject) {
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fs.mkdir(next, resolve);
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});
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});
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}, Promise.resolve());
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}).then(function() {
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var filePromises = [];
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if (typeof config !== "undefined" && config.midletClassName == "RunTests") {
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initialFiles.push({ sourcePath: "certs/_test.ks", targetPath: "/_test.ks" });
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}
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initialFiles.forEach(function(file) {
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filePromises.push(new Promise(function(resolve, reject) {
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fs.exists(file.targetPath, function(exists) {
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if (exists) {
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resolve();
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} else {
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load(APP_BASE_DIR + file.sourcePath, "blob").then(function(data) {
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fs.create(file.targetPath, data, resolve);
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});
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}
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});
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}));
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});
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return Promise.all(filePromises);
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});
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