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portapy/util/downloadpython.js

102 lines
2.3 KiB
JavaScript

// module.exports = {
// download
// };
const request = require('request');
const fs = require('fs');
const os = require('os');
const {execSync} = require('child_process');
const path = require('path');
const copydir = require('copy-dir');
const pyversion = require('./getpythonversions.js');
async function download(ver) {
let url = "-";
let version = "";
if (ver === undefined) {
version = await pyversion.current;
console.log("Python: " + version.toString() + " Selected");
} else if (await pyversion.validateVersion(ver)) {
version = ver;
console.log("Python: " + version.toString() + " Selected");
} else {
console.log("Version of python not available");
}
if (version !== "") {
console.log(version);
await pyversion.getDownloadLink(version).then(value => {
url = value;
console.log(url);
});
}
// console.log(url);
// // let url = await getPythonDownloadLink();
let filename = path.parse(url).base;
try {
fs.mkdirSync('Python-Installer');
} catch(e) {'';}
try {
fs.mkdirSync('Python');
} catch(e) {'';}
try {
fs.mkdirSync('Temp-Python');
} catch(e) {'';}
try {
fs.writeFileSync('.installerLocation', filename);
} catch(e) {'';}
// let installSettings = fs.readFileSync('unattend.xml');
let out_file = `Python-Installer/${filename}`
await new Promise(resolve => {
request({
uri: url,
encoding: null
}, function (error, response, body) {
fs.writeFileSync(out_file, body, {});
resolve();
});
});
console.log('Download Complete!');
switch (os.platform())
{
case 'win32': {
try {
let installerPath = path.join(__dirname, '..', 'Python-Installer/', filename);
let tempPath = path.join(__dirname, '..', 'Temp-Python/');
let targetPath = path.join(__dirname, '..', 'Python/');
execSync(`${installerPath} /passive DefaultJustForMeTargetDir=${tempPath}`, {
stdio: "inherit"
});
console.log("Creating Portable Python Directory");
copydir.sync(tempPath, targetPath);
console.log("Portable Directory Created!");
console.log("Uninstalling Unnecessary Python Files");
execSync(`${installerPath} /passive /uninstall`, {
stdio: 'inherit'
});
fs.rmdirSync(tempPath);
console.log("PordaPy Installed!");
} catch (err) {
console.log(err);
}
break;
}
}
}
download('2.7.14');