# This file is part of gitaclhook -*- perl -*-
# Copyright (C) 2013 Sergey Poznyakoff <gray@gnu.org>
#
# Gitaclhook 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, or (at your option)
# any later version.
#
# Gitaclhook 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 gitaclhook.  If not, see <http://www.gnu.org/licenses/>.

package GitACL::File;
use parent 'GitACL';

sub check_acl {
    my $self = shift;
    my $fd;
    my $line = 0;
    my @ret;
    
    my $filename = GitACL::git_value('config', 'hooks.aclfile');
    $self->allow("no ACL configured for ".$self->project_name)
	unless defined($filename);

    open($fd, "<", $filename)
	or $self->deny("cannot open configuration file: $!");
    while (<$fd>) {
	++$line;
	chomp;
	s/^\s+//;
	s/\s+$//;
	s/#.*//;
	next if ($_ eq "");
	my @x = split(/\s+/, $_, 5);

	my @res = $self->match_tuple(\@x);
	if ($res[0] == 0) {
	    $self->debug(2, "$filename:$line: $res[1]");
	    next;
	}
	close($fd);
	if ($res[1]) {
	    $res[0]->($self, $res[1], "$filename:$line");
	} else {
	    $res[0]->($self, "$filename:$line");
	}
	exit(127);
    }
    close($fd);
    $self->allow("default rule");
}

1;