Handling permissions errors on file I/O #64
Description
It would be nice if shelljs gracefully handled file I/O errors due to permissions issues, as opposed to the current full error dump you get now:
var shelljs = require('./shelljs');
shelljs.mkdir('-p', '/var/log/myNewDir');
$ node shelljsConsumer.js
shell.js: internal error
Error: EACCES, permission denied '/var/log/myNewDir'
at Object.fs.mkdirSync (fs.js:642:18)
at mkdirSyncRecursive (shell.js:1649:8)
at shell.js:541:7
at Array.forEach (native)
at Object._mkdir (shell.js:526:8)
at Object.mkdir (shell.js:1491:23)
at Object.<anonymous> (shelljsConsumer.js:2:10)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
It seems like, for a lot of use cases (like this one), a more user-friendly error handling path could be initiated.