[ben@localhost src]$
[ben@localhost src]$ head -n 17 /tmp/crapola
/*  Copyright (C) 2014 Foo Bar

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Library General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  02110-1301, USA.
*/
[ben@localhost src]$ ./licensing detect /tmp/crapola
gplv3+franklin: 97.425%
gplv2+franklin: 97.290%
agplv3+franklin: 95.925%
lgplv3+franklin: 95.436%
gplv3franklin: 94.109%
gplv2franklin: 93.969%
agplv3franklin: 93.296%
lgplv3franklin: 92.778%
gplv2+temple: 91.304%
agplv3+temple: 90.288%
lgplv1+temple: 89.498%
lgplv2+temple: 88.829%
gplv2temple: 88.467%
gplv1+mass: 88.333%
agplv3temple: 87.595%
gplv1mass: 87.260%
lgplv1temple: 86.542%
lgplv2temple: 85.852%
gplv3+: 80.257%
gplv2+: 80.114%
gplv1+: 79.251%
agplv3+: 79.213%
lgplv3+: 78.758%
lgplv1+: 78.401%
lgplv2+: 77.700%
gplv3: 77.605%
gplv2: 77.457%
gplv1: 77.457%
agplv3: 76.419%
lgplv3: 75.933%
lgplv1: 75.507%
lgplv2: 74.928%
fdlv11: 40.592%
fdlv11+: 40.328%
fdlv13+: 37.620%
fdlv12+: 37.620%
fdlv13: 37.544%
fdlv12: 37.544%
apachev2: 35.791%
isc: 27.057%
openbsd: 27.057%
mit: 26.849%
bsd2clause: 23.261%
bsd3clause: 22.787%
all-permissive: 21.926%
[ben@localhost src]$