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fold_tree: rename $target parameter to $target_subdir

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$target is vague and could refer to the top-level target directory,
so rename to clarify.
This commit is contained in:
Adam Spiers 2024-04-01 22:32:24 +01:00
parent 8f6a320b50
commit 2c9065995c
1 changed files with 10 additions and 10 deletions
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20
lib/Stow.pm.in
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@ -1299,13 +1299,13 @@ sub foldable {
}
}
=head2 fold_tree($target, $pkg_subpath)
=head2 fold_tree($target_subdir, $pkg_subpath)
Fold the given tree
=over 4
=item $target
=item $target_subdir
Directory that we will replace with a link to $pkg_subpath.
@ -1321,12 +1321,12 @@ Only called iff foldable() is true so we can remove some checks.
sub fold_tree {
my $self = shift;
my ($target, $pkg_subpath) = @_;
my ($target_subdir, $pkg_subpath) = @_;
debug(3, 0, "--- Folding tree: $target => $pkg_subpath");
debug(3, 0, "--- Folding tree: $target_subdir => $pkg_subpath");
opendir my $DIR, $target
or error(qq{Cannot read directory "$target" ($!)\n});
opendir my $DIR, $target_subdir
or error(qq{Cannot read directory "$target_subdir" ($!)\n});
my @listing = readdir $DIR;
closedir $DIR;
@ -1334,11 +1334,11 @@ sub fold_tree {
for my $node (@listing) {
next NODE if $node eq '.';
next NODE if $node eq '..';
next NODE if not $self->is_a_node(join_paths($target, $node));
$self->do_unlink(join_paths($target, $node));
next NODE if not $self->is_a_node(join_paths($target_subdir, $node));
$self->do_unlink(join_paths($target_subdir, $node));
}
$self->do_rmdir($target);
$self->do_link($pkg_subpath, $target);
$self->do_rmdir($target_subdir);
$self->do_link($pkg_subpath, $target_subdir);
return;
}