package VCP ;
=head1 NAME
VCP - Versioned Copy, copying hierarchies of versioned files
=head1 SYNOPSIS
see the vcp command line.
=head1 DESCRIPTION
This module copies hierarchies of versioned files between repositories, and
between repositories and RevML (.revml) files.
Stay tuned for more documentation.
=head1 METHODS
=over
=for test_scripts t/10vcp.t t/50revml.t
=cut
$VERSION = 0.1 ;
use strict ;
use VCP::Logger qw( lg );
require VCP::Source ;
require VCP::Dest ;
use fields (
'PLUGINS', # The VCP::Source to pull data from
) ;
=item new
$ex = VCP->new( $source, $dest ) ;
where
$source is an instance of VCP::Source
$dest is an instance of VCP::Dest
=cut
sub new {
my $class = shift ;
$class = ref $class || $class;
my VCP $self = do {
no strict 'refs' ;
bless [ \%{"$class\::FIELDS"} ], $class;
};
my $w = length $#_;
for ( my $i = 0; $i <= $#_; ++$i ) {
lg sprintf "plugin %${w}d is %s", $i, ref $_[$i];
}
$self->{PLUGINS} = [ @_ ];
unless ( grep $_->is_sort_filter, @{$self->{PLUGINS}} ) {
lg "inserting default ChangeSets filter";
require VCP::Filter::changesets;
splice @{$self->{PLUGINS}}, 1, 0,
VCP::Filter::changesets->new;
}
{
my $dest = $self->{PLUGINS}->[-1];
for ( reverse @{$self->{PLUGINS}}[0..$#{$self->{PLUGINS}} -1] ) {
$_->dest( $dest );
$dest = $_;
}
}
return $self ;
}
=item copy_all
$vcp->copy_all( $header, $footer ) ;
Calls $source->handle_header, $source->copy_revs, and $source->handle_footer.
=cut
sub copy_all {
my VCP $self = shift ;
my ( $header, $footer ) = @_ ;
my VCP::Source $s = $self->{PLUGINS}->[0];
$s->handle_header( $header ) ;
$s->copy_revs() ;
$s->handle_footer( $footer ) ;
## Removing this link allows the dest to be cleaned up earlier by perl,
## which keeps VCP::Rev from complaining about undeleted revs.
$s->dest( undef ) ;
return ;
}
=back
=head1 COPYRIGHT
Copyright 2000, Perforce Software, Inc. All Rights Reserved.
This module and the VCP package are licensed according to the terms given in
the file LICENSE accompanying this distribution, a copy of which is included in
L<vcp>.
=head1 AUTHOR
Barrie Slaymaker <barries@slaysys.com>
=cut
1