Suport bunsenLabs linux

[mef]

Hi,

The setup of Prey fails on bunsenLabs linux distribution (debian derivative), with the following error message:

Error! Invalid os: does not exist.

$ lsb_release -a
No LSB modules are available.
Distributor ID:	BunsenLabs
Description:	BunsenLabs GNU/Linux 8.1 (Hydrogen)
Release:	8.1
Codename:	Hydrogen

Distro's website: https://www.bunsenlabs.org/

Could you add suport for this distribution, please?

P.S. instead of adding each distro variant individually, it might be worth finding a more generic method to support derivatives:

$ cat /etc/os-release
[...]
ID=bunsenlabs
ID_LIKE="debian"
[...]
VERSION_ID="8.1"

[mef]

Workaround to make prey setup work on unsupported debian derivatives:

1. Install the .deb package
2. As soon as the config GUI appears, edit the file /usr/lib/prey/current/node_modules/linus/index.js: inside the callback function of lsb_release (line 43 in current version), replace return cb(null, res); by return cb(null, 'debian');:

var get_distro_info = function(what, lsb_param, issue_cb, cb) {
  lsb_release(lsb_param, function(err, res) {
    if (res && res != '')
      return cb(null, 'debian');

3. Proceed with the configuration

Edit: a typo

[javo]

Nice @mef,
We've also added the BunsenLabs distro so it should work now.

[mef]

FYI, the problem is still here when installing prey 1.7.4 on bunsenLabs 9.4 (Helium).

$ lsb_release -a
No LSB modules are available.
Distributor ID:	BunsenLabs
Description:	BunsenLabs GNU/Linux 9.4 (Helium)
Release:	9.4
Codename:	helium