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51package SVK::Depot;
52use strict;
53use SVK::Version;  our $VERSION = $SVK::VERSION;
54
55use base 'Class::Accessor::Fast';
56
57__PACKAGE__->mk_accessors(qw(repos repospath depotname));
58
59=head1 NAME
60
61SVK::Depot - Depot class in SVK
62
63=head1 SYNOPSIS
64
65=head1 DESCRIPTION
66
67=over
68
69=item mirror
70
71Returns the mirror catalog object associated with the current depot.
72
73=cut
74
75sub mirror {
76    my $self = shift;
77    return SVK::MirrorCatalog->new
78	( { repos => $self->repos,
79            depot => $self,
80	    revprop => ['svk:signature'] });
81}
82
83=item find_local_mirror($uuid, $path, [$rev])
84
85Returns the path on the current depot that has the mirror of C<$uuid:$path>.
86If C<$rev> is given, returns the local revision as well.
87
88=cut
89
90sub find_local_mirror {
91    my ($self, $uuid, $path, $rev) = @_;
92    my $myuuid = $self->repos->fs->get_uuid;
93    return if $uuid eq $myuuid;
94
95    my ($m, $mpath) = $self->_has_local("$uuid:$path");
96    return ($m->path.$mpath,
97	    $rev ? $m->find_local_rev($rev) : $rev) if $m;
98    return;
99}
100
101sub _has_local {
102    my ($self, $spec) = @_;
103    for my $path ($self->mirror->entries) {
104	my $m = $self->mirror->get($path);
105	my $mspec = $m->spec;
106	my $mpath = $spec;
107	return ($m, '') if $mpath eq $mspec;
108	next unless $mpath =~ s{^\Q$mspec\E/}{/};
109
110        # the common usage for $mpath is $m->path . $mpath, so if the
111        # mirror is anchored on /, we need to get rid of the leading /
112        # in $mpath.
113        $mpath = substr($mpath, 1) if $m->path eq '/';
114	$mpath = '' if $mpath eq '/'; # XXX: why still need this?
115	return ($m, $mpath);
116    }
117    return;
118}
119
1201;
121