#!/usr/bin/perl -w
# git-debrebase
# Script helping make fast-forwarding histories while still rebasing
# upstream deltas when working on Debian packaging
#
# Copyright (C)2017 Ian Jackson
#
# 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/>.

use strict;
use Memoize;

use Debian::Dgit;

sub cfg ($) {
    my ($k) = @_;
    $/ = "\0";
    my @cmd = qw(git config -z);
    push @cmd, qw(--get-all) if wantarray;
    push @cmd, $k;
    my $out = cmdoutput @cmd;
    return split /\0/, $out;
}

memoize('cfg');

use Data::Dumper;
print Dumper(cfg('wombat.foo.bar'));