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Pack the core node_modules to node_modules.asar as part of building
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/*--------------------------------------------------------------------------------------------- | ||
* Copyright (c) Microsoft Corporation. All rights reserved. | ||
* Licensed under the MIT License. See License.txt in the project root for license information. | ||
*--------------------------------------------------------------------------------------------*/ | ||
'use strict'; | ||
Object.defineProperty(exports, "__esModule", { value: true }); | ||
var path = require("path"); | ||
var es = require("event-stream"); | ||
var pickle = require("chromium-pickle-js"); | ||
var Filesystem = require("asar/lib/filesystem"); | ||
var VinylFile = require("vinyl"); | ||
var minimatch = require("minimatch"); | ||
function createAsar(folderPath, unpackGlobs, destFilename) { | ||
var shouldUnpackFile = function (file) { | ||
for (var i = 0; i < unpackGlobs.length; i++) { | ||
if (minimatch(file.relative, unpackGlobs[i])) { | ||
return true; | ||
} | ||
} | ||
return false; | ||
}; | ||
var filesystem = new Filesystem(folderPath); | ||
var out = []; | ||
// Keep track of pending inserts | ||
var pendingInserts = 0; | ||
var onFileInserted = function () { pendingInserts--; }; | ||
// Do not insert twice the same directory | ||
var seenDir = {}; | ||
var insertDirectoryRecursive = function (dir) { | ||
if (seenDir[dir]) { | ||
return; | ||
} | ||
var lastSlash = dir.lastIndexOf('/'); | ||
if (lastSlash !== -1) { | ||
insertDirectoryRecursive(dir.substring(0, lastSlash)); | ||
} | ||
seenDir[dir] = true; | ||
filesystem.insertDirectory(dir); | ||
}; | ||
var insertDirectoryForFile = function (file) { | ||
var lastSlash = file.lastIndexOf('/'); | ||
if (lastSlash !== -1) { | ||
insertDirectoryRecursive(file.substring(0, lastSlash)); | ||
} | ||
}; | ||
var insertFile = function (relativePath, stat, shouldUnpack) { | ||
insertDirectoryForFile(relativePath); | ||
pendingInserts++; | ||
filesystem.insertFile(relativePath, shouldUnpack, { stat: stat }, {}, onFileInserted); | ||
}; | ||
return es.through(function (file) { | ||
if (file.stat.isDirectory()) { | ||
return; | ||
} | ||
if (!file.stat.isFile()) { | ||
throw new Error("unknown item in stream!"); | ||
} | ||
var shouldUnpack = shouldUnpackFile(file); | ||
insertFile(file.relative, { size: file.contents.length, mode: file.stat.mode }, shouldUnpack); | ||
if (shouldUnpack) { | ||
// The file goes outside of xx.asar, in a folder xx.asar.unpacked | ||
var relative = path.relative(folderPath, file.path); | ||
this.queue(new VinylFile({ | ||
cwd: folderPath, | ||
base: folderPath, | ||
path: path.join(destFilename + '.unpacked', relative), | ||
contents: file.contents | ||
})); | ||
} | ||
else { | ||
// The file goes inside of xx.asar | ||
out.push(file.contents); | ||
} | ||
}, function () { | ||
var _this = this; | ||
var finish = function () { | ||
{ | ||
var headerPickle = pickle.createEmpty(); | ||
headerPickle.writeString(JSON.stringify(filesystem.header)); | ||
var headerBuf = headerPickle.toBuffer(); | ||
var sizePickle = pickle.createEmpty(); | ||
sizePickle.writeUInt32(headerBuf.length); | ||
var sizeBuf = sizePickle.toBuffer(); | ||
out.unshift(headerBuf); | ||
out.unshift(sizeBuf); | ||
} | ||
_this.queue(new VinylFile({ | ||
cwd: folderPath, | ||
base: folderPath, | ||
path: destFilename, | ||
contents: Buffer.concat(out) | ||
})); | ||
_this.queue(null); | ||
}; | ||
// Call finish() only when all file inserts have finished... | ||
if (pendingInserts === 0) { | ||
finish(); | ||
} | ||
else { | ||
onFileInserted = function () { | ||
pendingInserts--; | ||
if (pendingInserts === 0) { | ||
finish(); | ||
} | ||
}; | ||
} | ||
}); | ||
} | ||
exports.createAsar = createAsar; |
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/*--------------------------------------------------------------------------------------------- | ||
* Copyright (c) Microsoft Corporation. All rights reserved. | ||
* Licensed under the MIT License. See License.txt in the project root for license information. | ||
*--------------------------------------------------------------------------------------------*/ | ||
|
||
'use strict'; | ||
|
||
import * as path from 'path'; | ||
import * as es from 'event-stream'; | ||
import * as pickle from 'chromium-pickle-js'; | ||
import * as Filesystem from 'asar/lib/filesystem'; | ||
import * as VinylFile from 'vinyl'; | ||
import * as minimatch from 'minimatch'; | ||
|
||
export function createAsar(folderPath: string, unpackGlobs: string[], destFilename: string): NodeJS.ReadWriteStream { | ||
|
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const shouldUnpackFile = (file: VinylFile): boolean => { | ||
for (let i = 0; i < unpackGlobs.length; i++) { | ||
if (minimatch(file.relative, unpackGlobs[i])) { | ||
return true; | ||
} | ||
} | ||
return false; | ||
}; | ||
|
||
const filesystem = new Filesystem(folderPath); | ||
const out: Buffer[] = []; | ||
|
||
// Keep track of pending inserts | ||
let pendingInserts = 0; | ||
let onFileInserted = () => { pendingInserts--; }; | ||
|
||
// Do not insert twice the same directory | ||
const seenDir: { [key: string]: boolean; } = {}; | ||
const insertDirectoryRecursive = (dir: string) => { | ||
if (seenDir[dir]) { | ||
return; | ||
} | ||
|
||
const lastSlash = dir.lastIndexOf('/'); | ||
if (lastSlash !== -1) { | ||
insertDirectoryRecursive(dir.substring(0, lastSlash)); | ||
} | ||
seenDir[dir] = true; | ||
filesystem.insertDirectory(dir); | ||
}; | ||
|
||
const insertDirectoryForFile = (file: string) => { | ||
const lastSlash = file.lastIndexOf('/'); | ||
if (lastSlash !== -1) { | ||
insertDirectoryRecursive(file.substring(0, lastSlash)); | ||
} | ||
}; | ||
|
||
const insertFile = (relativePath: string, stat: { size: number; mode: number; }, shouldUnpack: boolean) => { | ||
insertDirectoryForFile(relativePath); | ||
pendingInserts++; | ||
filesystem.insertFile(relativePath, shouldUnpack, { stat: stat }, {}, onFileInserted); | ||
}; | ||
|
||
return es.through(function (file) { | ||
if (file.stat.isDirectory()) { | ||
return; | ||
} | ||
if (!file.stat.isFile()) { | ||
throw new Error(`unknown item in stream!`); | ||
} | ||
const shouldUnpack = shouldUnpackFile(file); | ||
insertFile(file.relative, { size: file.contents.length, mode: file.stat.mode }, shouldUnpack); | ||
|
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if (shouldUnpack) { | ||
// The file goes outside of xx.asar, in a folder xx.asar.unpacked | ||
const relative = path.relative(folderPath, file.path); | ||
this.queue(new VinylFile({ | ||
cwd: folderPath, | ||
base: folderPath, | ||
path: path.join(destFilename + '.unpacked', relative), | ||
contents: file.contents | ||
})); | ||
} else { | ||
// The file goes inside of xx.asar | ||
out.push(file.contents); | ||
} | ||
}, function () { | ||
|
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let finish = () => { | ||
{ | ||
const headerPickle = pickle.createEmpty(); | ||
headerPickle.writeString(JSON.stringify(filesystem.header)); | ||
const headerBuf = headerPickle.toBuffer(); | ||
|
||
const sizePickle = pickle.createEmpty(); | ||
sizePickle.writeUInt32(headerBuf.length); | ||
const sizeBuf = sizePickle.toBuffer(); | ||
|
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out.unshift(headerBuf); | ||
out.unshift(sizeBuf); | ||
} | ||
|
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this.queue(new VinylFile({ | ||
cwd: folderPath, | ||
base: folderPath, | ||
path: destFilename, | ||
contents: Buffer.concat(out) | ||
})); | ||
this.queue(null); | ||
}; | ||
|
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// Call finish() only when all file inserts have finished... | ||
if (pendingInserts === 0) { | ||
finish(); | ||
} else { | ||
onFileInserted = () => { | ||
pendingInserts--; | ||
if (pendingInserts === 0) { | ||
finish(); | ||
} | ||
}; | ||
} | ||
}); | ||
} |
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