cmd

let spawn = require('child_process').spawn;
let Promise = require('promise');

let path = require('path');

const gitCheck = () => {

    return new Promise((res, rej) => {

        console.log('git check');

        let cmd = spawn('cmd', ['git pull']);

        cmd.stdout.on('data', data => process.stdout.write(data));
        cmd.stderr.on('data', data => process.stderr.write(data));

        cmd.on('exit', data => {
            console.log(data);
            res('exit');
        });

        cmd.on('close', data => {
            console.log(data);
            res('exit');
        });

        cmd.on('error', data => {
            console.log(data);
            res('error:' + data);
        });

    })

}


gitCheck().then(r => {
    console.log(r);
});