# BEGIN BPS TAGGED BLOCK {{{
# COPYRIGHT:
#
# This software is Copyright (c) 2003-2006 Best Practical Solutions, LLC
# <clkao@bestpractical.com>
#
# (Except where explicitly superseded by other copyright notices)
#
#
# LICENSE:
#
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of either:
#
# a) Version 2 of the GNU General Public License. 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., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 or visit
# their web page on the internet at
# http://www.gnu.org/copyleft/gpl.html.
#
# b) Version 1 of Perl's "Artistic License". You should have received
# a copy of the Artistic License with this package, in the file
# named "ARTISTIC". The license is also available at
# http://opensource.org/licenses/artistic-license.php.
#
# This work 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.
#
# CONTRIBUTION SUBMISSION POLICY:
#
# (The following paragraph is not intended to limit the rights granted
# to you to modify and distribute this software under the terms of the
# GNU General Public License and is only of importance to you if you
# choose to contribute your changes and enhancements to the community
# by submitting them to Best Practical Solutions, LLC.)
#
# By intentionally submitting any modifications, corrections or
# derivatives to this work, or any other work intended for use with SVK,
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# END BPS TAGGED BLOCK }}}
package SVK::Root::View;
use strict;
use warnings;
use base qw{ SVK::Root };
__PACKAGE__->mk_accessors(qw(view));
use Scalar::Util 'weaken';
use SVK::Util 'is_path_inside';
sub txn_root {
my ($self, $pool) = @_;
my $newpool = SVN::Pool->new;
my $txn = $self->fs->begin_txn
( $self->txn->base_revision,
$newpool );
$self->_apply_view_to_txn($txn, $self->view, $self->txn->base_revision);
return $self->new({ view => $self->view, txn => $txn,
root => $txn->root($newpool), pool => $newpool });
}
sub get_revision_root {
my ($self, $path, $rev, $pool) = @_;
$path = $self->rename_check($path, $self->view->rename_map(''));
return ( SVK::Root->new( {root => $self->root->fs->revision_root($rev, $pool)} ),
$path );
}
sub rename_check {
my ($self, $path, $map) = @_;
for (@$map) {
my ($from, $to) = @$_;
if (is_path_inside($path, $from)) {
my $newpath = $path;
$newpath =~ s/^\Q$from\E/$to/;
return $newpath;
}
}
return $path;
}
sub new_from_view {
my ($class, $fs, $view, $revision) = @_;
my $pool = SVN::Pool->new;
my $txn = $fs->begin_txn($revision, $view->pool);
my $self = $class->new({ txn => $txn, root => $txn->root($pool),
view => $view, pool => $pool });
$self->_apply_view_to_txn($txn, $view, $revision);
return $self;
}
sub _apply_view_to_txn {
my ($self, $txn, $view, $revision) = @_;
my $root = $txn->root($view->pool);
my $origroot = $root->fs->revision_root($revision);
my $pool = SVN::Pool->new_default;
for (@{$view->view_map}) {
$pool->clear;
my ($path, $orig) = @$_;
if (defined $orig) {
# XXX: mkpdir
Carp::cluck if ref($origroot) ne '_p_svn_fs_root_t';
SVN::Fs::copy( $origroot, "$orig",
$root, "$path")
if $origroot->check_path("$orig");
}
else {
if ($path =~ m/\*$/) {
my $parent = $path->parent;
my $entries = $root->dir_entries("$parent");
for (keys %$entries) {
$root->delete($parent->subdir($_)->stringify);
}
}
else {
$root->delete("$path");
}
}
}
return;
}
1;