このPath::Class
モジュールは一流のモジュールであり、cpan.orgで非常に良いレビューがあります。Path::Class:Dir
モジュールが次のようなディレクトリツリーを作成できるかどうか疑問に思います*:
/home/scottie/perl/lib/Path-Class-0.25
-> lib/
-> Path/
-> Class/
-> Dir.pm
-> Entity.pl
-> File.pl
-> Class.pl
-> t/
-> 01-basic.t
-> 02-foreign.t
-> 03-filesystem.t
-> 04-subclass.t
-> 05-traverse.t
-> author-critic.t
-> Build.PL
-> Changes
-> dist.ini
-> INSTALL
-> LICENSE
-> Makefile.PL
-> MANIFEST
-> META.yml
-> README
-> SIGNATURE
*)ソース:Path-Class-0.25.tar.gz
ファイルと文字列の最後にある「/」はディレクトリを示します(ls -p
* nixシステムのように)
そして、これは好きではありません(ルートからのフルパス):
/home/scottie/perl/lib/Path-Class-0.25
-> /home/scottie/perl/lib/Path-Class-0.25/lib/
-> /home/scottie/perl/lib/Path-Class-0.25/lib/Path/
-> /home/scottie/perl/lib/Path-Class-0.25/lib/Path/Class/
-> /home/scottie/perl/lib/Path-Class-0.25/lib/Path/Class/Dir.pm
-> /home/scottie/perl/lib/Path-Class-0.25/lib/Path/Class/Entity.pl
-> /home/scottie/perl/lib/Path-Class-0.25/lib/Path/Class/File.pl
-> /home/scottie/perl/lib/Path-Class-0.25/lib/Path/Class.pl
-> /home/scottie/perl/lib/Path-Class-0.25/t/
-> /home/scottie/perl/lib/Path-Class-0.25/t/01-basic.t
-> /home/scottie/perl/lib/Path-Class-0.25/t/02-foreign.t
-> /home/scottie/perl/lib/Path-Class-0.25/t/03-filesystem.t
-> /home/scottie/perl/lib/Path-Class-0.25/t/04-subclass.t
-> /home/scottie/perl/lib/Path-Class-0.25/t/05-traverse.t
-> /home/scottie/perl/lib/Path-Class-0.25/t/author-critic.t
-> /home/scottie/perl/lib/Path-Class-0.25/Build.PL
-> /home/scottie/perl/lib/Path-Class-0.25/Changes
-> /home/scottie/perl/lib/Path-Class-0.25/dist.ini
-> /home/scottie/perl/lib/Path-Class-0.25/INSTALL
-> /home/scottie/perl/lib/Path-Class-0.25/LICENSE
-> /home/scottie/perl/lib/Path-Class-0.25/Makefile.PL
-> /home/scottie/perl/lib/Path-Class-0.25/MANIFEST
-> /home/scottie/perl/lib/Path-Class-0.25/META.yml
-> /home/scottie/perl/lib/Path-Class-0.25/README
-> /home/scottie/perl/lib/Path-Class-0.25/SIGNATURE
私はそれをやろうとしましたが、私のコードに何か問題があります:
#------------------8<------------------
my $dir = Path::Class::Dir->new('/home/scottie/perl/lib/Path-Class-0.25');
my $nfiles = $dir->traverse(sub {
my ($child, $cont) = @_;
return if -l $child; # don't follow symlinks
#print Dumper($child);
#print "$child\n";
print $child->{'dir'}{'dirs'}[-1];
print " -> ";
print $child->{'file'};
print "\n";
return $cont->();
});
#------------------8<------------------
私のコードをざっと見て、フルパスなしでディレクトリツリーを作成する方法を教えてください$child
。
どうもありがとう!
よろしく、
スコッティ