#abandonded# add remotes to a git repository for all the forks on github. not as good as https://github.com/frost-nzcr4/find_forks

get-forks.js

#!/usr/bin/env node
console.log('use https://github.com/frost-nzcr4/find_forks instead')
process.exit()

// copy of clone-all-gists modified to get all forks of a repo
// https://gist.github.com/timabell/fae531441e30d42f8b6c

var fs = require("fs");
var https = require("https");
// var exec = require("child_process").exec;

// https://stackoverflow.com/a/50335035/10245
const { promisify } = require('util');
const exec = promisify(require('child_process').exec)

init();

async function init(){
	var origin = await getOrigin();
	console.log("asking api for fork list...");
	apiFetch(user + '/' + repo, function callback(error, forks) {
		if (error){
			console.log(error);
			return;
		}
		console.log("fork list received, adding remotes...");
		addRemote(forks.pop(), addRemote);
		console.log("all done.");
  });
}

async function getGitUser () {
	var cmd = 'git config user.name';
	console.log(cmd)
	const name = await exec(cmd)
	const email = await exec('git config user.email')
	console.log('hello');
	console.log('name', name);
	console.log('email', email);
	return { name, email }
};

async function getOrigin(callback) {
	var cmd = 'git config remote.origin.url';
	console.log(cmd);
	const url = await exec(cmd)
	console.log(url);
}

function addRemote(fork, callback) {
	console.log(fork.full_name);
	if (directoryExists('.git/refs/remotes/' + fork.owner.login)){
		console.log("... already configured");
		return
	}
	cmd = "git remote add '" + fork.owner.login + "' '" + fork.clone_url + "'";
	console.log(cmd);
	exec(cmd, function(err, stdout, stderr) {
		if (err){
			console.log(err);
		}
	});
}

function apiFetch(repo, callback) {
  // max 100 per page https://developer.github.com/v3/#pagination
  var request = {
    host: "api.github.com",
    path: "/repos/" + repo + "/forks?per_page=100",
    headers: {"User-Agent": "node"}
  };
  console.log("Fetching http://" + request.host + request.path);
  https.get(request, function(response) {
    var body = [];
    response
        .on("data", function(data) { body.push(data); })
        .on("end", function() { callback(null, JSON.parse(body.join(""))); })
        .setEncoding("utf8");
  }).on("error", function(error) {
    callback(error, null);
  });
}

function directoryExists(path) {
	try {
		return fs.lstatSync(path).isDirectory();
	} catch (ignored) {
		return false;
	}
}