Skip Menu |
 

This queue is for tickets about the Archive-Tar CPAN distribution.

Report information
The Basics
Id: 101640
Status: new
Priority: 0/
Queue: Archive-Tar

People
Owner: Nobody in particular
Requestors: buttafoo [...] hotmail.com
Cc:
AdminCc:

Bug Information
Severity: (no value)
Broken in: (no value)
Fixed in: (no value)



Subject: Hardlinks with long names confuse extraction
Date: Tue, 20 Jan 2015 22:23:22 +0000
To: "bug-Archive-Tar [...] rt.cpan.org" <bug-archive-tar [...] rt.cpan.org>
From: Robert Powers <buttafoo [...] hotmail.com>
Download (untitled) / with headers
text/plain 1.9k
Archive::Tar version: 2.04 Perl version: v5.18.2 - built for darwin-thread-multi-2level (Mac OS 10.10) If a tar contains a hardlink to another file within the tar and the path is too long, Archive::TAR will either truncate the filename or try to create a link to ././@LongHardLink It seems that linux and mac versions of tar cvzf handle long hardlink names differently. I'm seeing various errors. I've attached a script that reproduces the error. This is what I get when I run it: ERROR: Making hard link from '././@LongHardLink' to '/tmp/untar_dir/untar_bug/some/really/really/really/really/really/really/really/really/really/really/long/path/OneMoreSub/file.txt' failed at /Library/Perl/5.18/Archive/Tar.pm line 953. Archive::Tar::_make_special_file(Archive::Tar=HASH(0x7ff47d0032e8), Archive::Tar::File=HASH(0x7ff47e001178), "/tmp/untar_dir/untar_bug/some/really/really/really/really/rea"...) called at /Library/Perl/5.18/Archive/Tar.pm line 871 Archive::Tar::_extract_file(Archive::Tar=HASH(0x7ff47d0032e8), Archive::Tar::File=HASH(0x7ff47e001178)) called at /Library/Perl/5.18/Archive/Tar.pm line 535 Archive::Tar::_read_tar(Archive::Tar=HASH(0x7ff47d0032e8), IO::Zlib=GLOB(0x7ff47d04f8e0), HASH(0x7ff47c1c18a8)) called at /Library/Perl/5.18/Archive/Tar.pm line 217 Archive::Tar::read(Archive::Tar=HASH(0x7ff47d0032e8), "/tmp/untar_bug.tar.gz", 1, HASH(0x7ff47c1c18a8)) called at /Users/ropo/src/untar_bug.pl line 28 main::untar_tar() called at /Users/ropo/src/untar_bug.pl line 15 But I've also seen errors like this: ERROR: Making hard link from 'untar_bug/gravity-dashboard/node_modules/jsdom/node_modules/contextify/build/Release/MoreLevel/conte' to '/tmp/untar/untar_bug/gravity-dashboard/node_modules/jsdom/node_modules/contextify/build/Release/MoreLevel/obj.target/contextify.node' failed at /Library/Perl/5.18/Archive/Tar.pm line 953 The full filename should be: untar_bug/gravity-dashboard/node_modules/jsdom/node_modules/contextify/build/Release/MoreLevel/contextify.node
Download untar_bug.pl
text/x-perl 1.2k

Message body is not shown because sender requested not to inline it.



This service is sponsored and maintained by Best Practical Solutions and runs on Perl.org infrastructure.

Please report any issues with rt.cpan.org to rt-cpan-admin@bestpractical.com.