42 lines
1.0 KiB
JavaScript
42 lines
1.0 KiB
JavaScript
const Seven = require("node-7z");
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const sevenBin = require('7zip-bin').path7za;
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const path = require("path");
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const fs = require("fs");
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module.exports = {
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readFileContents: function(archive, filepath, cb) {
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// TODO: Create a new temp directory
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let stream = Seven.extract(archive, "/tmp", {
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recursive: true,
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$cherryPick: filepath,
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$bin: sevenBin
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});
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let fn = path.basename(filepath);
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stream.on("end", ()=>{
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cb(fs.readFileSync(`/tmp/${fn}`, {encoding: 'utf8'}))
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});
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},
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extractSomeFiles: function(archive, list, cb) {
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let dir = fs.mkdtempSync('/tmp/which-electron')
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let stream = Seven.extract(archive, dir, {
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$cherryPick: list,
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$bin: sevenBin
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})
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stream.on('end', ()=>{
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cb(dir)
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})
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},
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listFileContents: function(archive, cb) {
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let zip = Seven.list(archive, {
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$bin: sevenBin
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});
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let entries = [];
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zip.on("data", (data) => {
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entries.push(data);
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});
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zip.on("end", () => {
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cb(entries);
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});
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},
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};
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