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btrbk: add btrbk_direct_leaf option for vinfo_resolved()

pull/274/head
Axel Burri 2019-04-11 14:38:41 +02:00
parent 318126b831
commit adfdf925e2
1 changed files with 6 additions and 1 deletions
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@ -2752,10 +2752,11 @@ sub vinfo_subvol_list($;@)
# returns vinfo_child if $node is in tree below $vol, or undef
sub vinfo_resolved($$)
sub vinfo_resolved($$;@)
{
my $node = shift || die;
my $vol = shift || die; # root vinfo node
my %opts = @_;
my $top_id = $vol->{node}{id};
my @path;
my $nn = $node;
@ -2768,6 +2769,10 @@ sub vinfo_resolved($$)
if($vol->{NODE_SUBDIR}) {
return undef unless($jpath =~ s/^\Q$vol->{NODE_SUBDIR}\E\///);
}
if(defined($opts{btrbk_direct_leaf})) {
return undef if($jpath =~ /\//);
return undef unless(exists($node->{BTRBK_BASENAME}) && ($node->{BTRBK_BASENAME} eq $opts{btrbk_direct_leaf}))
}
my $vinfo = vinfo_child($vol, $jpath);
$vinfo->{node} = $node;
return $vinfo;