gitstrap-cli/modules/forkRepo.js

A cli tool that allows you to easily sync with your upstream git repository

var child_process = require("child_process");
var fs = require('fs');

module.exports = function (forkRepo) {
	if(!fs.existsSync(process.cwd() + '/package.json')) {
		console.log('Could not find package.json in this directory. Make sure you in the root of your project directory.');
		process.exit(1);
	}
	var packageJson = JSON.parse(fs.readFileSync(process.cwd() + '/package.json', 'utf8'));

	var upstreamRepo = packageJson.upstreamRepo;

	if(!upstreamRepo) {
		console.log("Property 'upstreamRepo' could not be found in package.json. Please enter the correct upstream repo in the package.json");
	}

	if(forkRepo) {
		var originCmd = child_process.spawnSync(
						"git", 
						["remote", "add", "origin", forkRepo], 
						{encoding: 'utf8'});

		if(originCmd.status != 0) {
			var originSetUrlCmd = child_process.spawnSync(
							"git", 
							["remote", "set-url", "origin", forkRepo], 
							{encoding: 'utf8'});

			// console.log(originSetUrlCmd.output[1]);
		}
		else {
			// console.log(originCmd.output[1]);
		}
	}

	var upstreamCmd = child_process.spawnSync(
					"git", 
					["remote", "add", "upstream", upstreamRepo], 
					{encoding: 'utf8'});

	if(upstreamCmd.status != 0) {
		var upstreamSetUrlCmd = child_process.spawnSync(
						"git", 
						["remote", "set-url", "upstream", upstreamRepo], 
						{encoding: 'utf8'});

		// console.log(upstreamSetUrlCmd.output[1]);
	}
	else {
		// console.log(upstreamCmd.output[1]);
	}

}