#----------------------------------------------------------------------
# copyright (C) 2013-2022 Koozali Foundation
# 
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
# 
#----------------------------------------------------------------------
package esmith::Build::Backup;

use strict;
use warnings;
use Exporter;
use File::Basename;
use File::Path;

our @ISA = qw(Exporter);
our @EXPORT = qw();
our @EXPORT_OK = qw(
        backup_excludes
        backup_includes
        );
our %EXPORT_TAGS = (
        all => [ qw!backup_excludes backup_includes! ]
        );

our $VERSION = sprintf '%d.%03d', q$Revision: 1.3 $ =~ /: (\d+).(\d+)/;

=head1 NAME

esmith::Build::Backup - A library for creating backup include and exclude during rpm construction.

=head1 SYNOPSIS

    use esmith::Build::Backup qw(:all);
  
    backup_includes("smeserver-ContribName", qw(/list/of/path /you/need/to /include/to /backup));

=head1 DESCRIPTION

=cut

=head2 backup_includes

This function populates both /etc/backup-data.d/ for core console backup and template for
/etc/dar/DailyBackup.dcf which is dar workstation backup file, if the directories do
not exist, it will create them. 

   ie. backup_includes("smeserver-ContribName", qw(/list/of/path /you/need/to /include/to /backup))

=cut
sub backup_includes 
{
    my ($name, @paths) = @_;
    my $core = "root/etc/backup-data.d";
    my $corefilename = "$core/${name}.include";

    unless (-d $core)
    {
        mkpath $core or die "Could not create dir $core: $!";
    }

    open(CFH, '>', $corefilename) or die $!;
    foreach my $str (@paths)
    {
        $str =~ s|/$||;
        print CFH "$str\n";
    }
    close(CFH);
    # add template expand to  smeserver-ContribName-update
    use esmith::Build::CreateLinks qw(templates2events);
    templates2events("/etc/dar/DailyBackup.dcf","${name}-update");
}

=head2 backup_excludes

This function populates both /etc/backup-data.d/ for core console backup and template for
/etc/dar/DailyBackup.dcf which is dar workstation backup file, if the directories do
not exist, it will create them. 

   ie. backup_excludes("smeserver-ContribName", qw(/list/of/path /you/need/to /exclude/from /backup))

=cut
sub backup_excludes 
{
    my ($name, @paths) = @_;
    my $core = "root/etc/backup-data.d";
    my $corefilename = "$core/${name}.exclude";

    unless (-d $core)
    {
        mkpath $core or die "Could not create dir $core: $!";
    }

    open(CFH, '>', $corefilename) or die $!;
    foreach my $str (@paths)
    {
        $str =~ s|/$||;
        print CFH "$str\n";
    }
    close(CFH);
    # add template expand to  smeserver-ContribName-update
    use esmith::Build::CreateLinks qw(templates2events);
    templates2events("/etc/dar/DailyBackup.dcf","${name}-update");
}