(FACT-1527) Fix Gentoo not reading os release fact correctly

[ananace]

No description provided.

[MikaelSmith]

Looks like this works because the 1st thing we do after is look for the pattern release (\d[\d.]*) in the first line. That matches Gentoo Base System release 2.2, and the rest falls together.

[MikaelSmith]

Thanks! Looks like that was easy; you've verified it works on your system?

[ananace]

Certainly seems that way;

$ facter os
...
  family => "Gentoo",
  hardware => "x86_64",
  name => "Gentoo",
  release => {
    full => "4.8.0",
    major => "4",
    minor => "8"
  },
...
$ ./facter os
...
  family => "Gentoo",
  hardware => "x86_64",
  name => "Gentoo",
  release => {
    full => "2.2",
    major => "2",
    minor => "2"
  },
...
$ cat /etc/gentoo-release
Gentoo Base System release 2.2

[MikaelSmith]

Manually confirmed CLA has been signed. Thanks for the contribution!

[ananace]

Happy to help.