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/**
* Add GitHub repository as recipe
*/
const fetch = require('node-fetch');
const targz = require('targz');
const fs = require('fs-extra');
const path = require('path');
const GitUrlParse = require("git-url-parse");
// Helper: Download file to filesystem
const downloadFile = (async (url, path) => {
const res = await fetch(url);
const fileStream = fs.createWriteStream(path);
await new Promise((resolve, reject) => {
res.body.pipe(fileStream);
res.body.on("error", (err) => {
reject(err);
});
fileStream.on("finish", function () {
resolve();
});
});
});
// Helper: Decompress .tar.gz file
const decompress = (src, dest) => {
return new Promise(resolve => {
targz.decompress({
src,
dest
}, function (err) {
if (err) {
console.log('Error while decompressing recipe:', err);
}
resolve();
});
})
}
const repo = process.argv[2];
if (!repo || !/https:\/\/github\.com\/[^\/]+\/[^\/]+\/?/gi.test(repo)) {
console.log("Please provide a valid repository URL");
return;
}
const repoInfo = GitUrlParse(repo);
const tempDir = path.join(__dirname, 'tmp');
const recipeSrc = path.join(__dirname, 'recipe_src');
const recipeSrcTmp = path.join(__dirname, 'recipe_src_tmp');
const compressed = path.join(__dirname, 'tmp.tar.gz');
// Let us work in an async environment
(async () => {
console.log("Creating temporary directory");
await fs.ensureDir(tempDir);
console.log("Downloading " + repo);
await downloadFile(
`https://github.com/${repoInfo.owner}/${repoInfo.name}/archive/master.tar.gz`,
compressed
);
console.log("Decompressing tarball");
await decompress(compressed, tempDir);
console.log("Moving directories");
await fs.move(recipeSrc, recipeSrcTmp);
await fs.move(
path.join(tempDir, `${repoInfo.name}-master`),
recipeSrc
);
console.log("Adding to repository");
require('./package.js');
console.log("Continuing in 1.5 seconds");
setTimeout(async () => {
console.log("Deleting downloaded files");
await fs.remove(compressed);
await fs.remove(recipeSrc);
console.log("Moving back recipe folder");
await fs.move(recipeSrcTmp, recipeSrc);
}, 1500);
})();
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