#!/usr/bin/python
#
# Copyright 2013  Lars Wirzenius
# 
# 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 General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# =*= License: GPL-3+ =*=


# sed -n ' "$@"


import cliapp
import re


__version__ = '0.0'


class LicenseSummary(cliapp.Application):

    def setup(self):
        self.pat = re.compile(r'=\*= [Ll]icen[cs]es?:\s*(?P<summary>\S.*\S)\s*=\*=')
        self.summaries = {}

    def cleanup(self):
        for s in sorted(self.summaries.keys()):
            ss = sorted(self.summaries[s])
            self.output.write('%s (%d):\n' % (s, len(ss)))
            for filename in ss:
                self.output.write('\t%s\n' % filename)

    def process_input_line(self, filename, line):
        m = self.pat.search(line)
        if m:
            s = m.group('summary')
            self.summaries[s] = self.summaries.get(s, []) + [filename]


LicenseSummary(version=__version__).run()