subject:"\[Bug 580961\] Re\: unzip fails to deal correctly with filename encodings"

[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2024-06-12 Thread Unxed

Should be fixed in
https://code.launchpad.net/~mitya57/ubuntu/+source/unzip/+git/unzip/+merge/466860

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2020-06-23 Thread Unxed

Wrote a patch for unzip fixing this issue:
https://sourceforge.net/p/infozip/patches/29/

The same patch for p7zip:
https://sourceforge.net/p/p7zip/bugs/187/

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2016-05-15 Thread Mathew Hodson

I've closed the remaining tasks. This particular bug was fixed in
Precise and later. For remaining issues in p7zip and file-roller, see
Bug #1382106 and Bug #495880

---
unzip (6.0-4ubuntu2) precise-proposed; urgency=low

  * Fix incorrectly displayed file names with UTF-8 characters.
Add -DNO_WORKING_ISPRINT to build flags. (LP: #1199239, LP: #580961)
 -- Brian Murray  Wed, 06 Nov 2013 10:21:26 -0800

** Project changed: file-roller => ubuntu-translations

** Changed in: ubuntu-translations
   Importance: Medium => Undecided

** Changed in: ubuntu-translations
   Status: Confirmed => New

** Changed in: ubuntu-translations
 Remote watch: GNOME Bug Tracker #306403 => None

** No longer affects: ubuntu-translations

** Package changed: unzip (Debian) => ubuntu-translations

** Changed in: ubuntu-translations
   Importance: Unknown => Undecided

** Changed in: ubuntu-translations
   Status: Unknown => New

** Changed in: ubuntu-translations
 Remote watch: Debian Bug tracker #682682 => None

** No longer affects: ubuntu-translations

** Project changed: linuxmint => ubuntu-translations

** No longer affects: ubuntu-translations

** Changed in: unzip (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: unzip (Ubuntu Quantal)
   Importance: Undecided => High

** Changed in: ubuntu-jp-improvement
   Status: Fix Committed => Fix Released

** Tags removed: needs-reassignment

** Bug watch removed: GNOME Bug Tracker #306403
   https://bugzilla.gnome.org/show_bug.cgi?id=306403

** Bug watch removed: Debian Bug tracker #682682
   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=682682

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2016-05-15 Thread Mathew Hodson

** Bug watch removed: Gentoo Bugzilla #69945
   https://bugs.gentoo.org/show_bug.cgi?id=69945

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2016-05-15 Thread Mathew Hodson

** Bug watch removed: Debian Bug tracker #483290
   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=483290

** Project changed: unzip => ubuntu-translations

** Changed in: ubuntu-translations
   Importance: Medium => Undecided

** Changed in: ubuntu-translations
   Status: Unknown => New

** Changed in: ubuntu-translations
 Remote watch: GNOME Bug Tracker #581496 => None

** No longer affects: ubuntu-translations

** Package changed: gentoo => ubuntu-translations

** Changed in: ubuntu-translations
   Importance: Medium => Undecided

** Changed in: ubuntu-translations
   Status: Won't Fix => New

** Changed in: ubuntu-translations
 Remote watch: Gentoo Bugzilla #69945 => None

** No longer affects: ubuntu-translations

** Bug watch removed: GNOME Bug Tracker #581496
   https://bugzilla.gnome.org/show_bug.cgi?id=581496

** Bug watch removed: GNOME Bug Tracker #611257
   https://bugzilla.gnome.org/show_bug.cgi?id=611257

** Bug watch removed: GNOME Bug Tracker #619116
   https://bugzilla.gnome.org/show_bug.cgi?id=619116

** Package changed: unzip (Mandriva) => ubuntu-translations

** Changed in: ubuntu-translations
   Importance: High => Undecided

** Changed in: ubuntu-translations
   Status: Unknown => New

** Changed in: ubuntu-translations
 Remote watch: Mandriva Linux #57965 => None

** No longer affects: ubuntu-translations

** Bug watch removed: Mandriva Linux #57965
   http://qa.mandriva.com/show_bug.cgi?id=57965

** Bug watch removed: KDE Bug Tracking System #204984
   https://bugs.kde.org/show_bug.cgi?id=204984

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2016-05-15 Thread Mathew Hodson

** Bug watch added: Debian Bug tracker #682682
   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=682682

** Changed in: unzip (Debian)
   Status: Confirmed => Unknown

** Changed in: unzip (Debian)
 Remote watch: Debian Bug tracker #483290 => Debian Bug tracker #682682

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2016-04-15 Thread Bug Watch Updater

Launchpad has imported 36 comments from the remote bug at
https://bugzilla.novell.com/show_bug.cgi?id=540598.

If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
https://help.launchpad.net/InterBugTracking.

On 2009-09-21T05:38:29+00:00 5-pavel wrote:

Created attachment 319015
An archive file with cyrillic file names included

User-Agent: Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.13)
Gecko/2009080200 SUSE/3.0.13-0.1.2 Firefox/3.0.13

There are several discussions about the problem concerning cyrillic
filenames in zip archives and unzip package. Unzip out-of-the-box
(compiled from sources) does not choose filenames encoding correctly.

Developers from Ark say me, that the error is completely from info-zip
project (https://bugs.kde.org/show_bug.cgi?id=204984).

There are sime patches to info-zip's unzip package, that makes unzip
extract filenames with correct encoding. But maintainers of info-zip
project rejected these patches (http://www.info-
zip.org/board/board.pl?m-1248086794).

It would be nice to include this package in main openSuSE distribution.

Reproducible: Always

Steps to Reproduce:
1. Create zip-archive, containing files with cyrillic names under Windows.
2. Try to open it with unzip under SuSE
Actual Results:
Filename encoding is incorrect. Example:

pavel@pavel:~/tmp> unzip ReportPacket_DBV90821CJ.zip
Archive: ReportPacket_DBV90821CJ.zip
inflating: ? ().pdf
inflating: ? (??).pdf

Expected Results:
Results, produced with natspec patch from sisyphus

pavel@rzn-sepak-bpa:~/backup> pavel@rzn-sepak-bpa:~/temp> unzip
ReportPacket_DBV90821CJ.zip
Archive: ReportPacket_DBV90821CJ.zip
inflating: ? ? (??).pdf
inflating: ? ? (??).pdf

Reply at:
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/comments/0

On 2010-03-18T11:18:21+00:00 Dvaleev wrote:

We have found solution. But it requires additional libraries to convert
file names on the fly.

The library is librcc especially created for handling non utf encoded
file names.

How we can proceed then? RPM packages are built on OBS and tested.
Should we create submit request?

The librcc and patched unzip are here:
http://download.opensuse.org/repositories/home:/Lazy_Kent/openSUSE_11.2/

Reply at:
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/comments/1

On 2010-03-18T13:45:55+00:00 Pth-3 wrote:

*** Bug 575715 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/comments/2

On 2010-04-01T14:20:43+00:00 Anaumov wrote:

Submit request:

https://build.opensuse.org/stage/request/diff/34833

Reply at:
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/comments/3

On 2010-04-07T12:27:17+00:00 Stian Viskjer wrote:

This is also a problem with the letters 'æ ø å' used in some of the
Scandinavian alphabets.

It's also an issue for tar's created by 7zip on Windows.

Unzip 6.0 and the packages from home:/Lazy_Kent/openSUSE_11.2/ mentioned
in comment 1 doesn't change anything on my system. (11.2 x86_64)

Reply at:
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/comments/4

On 2010-05-03T17:28:57+00:00 Kyrill Detinov wrote:

I made a submit request to Factory:
https://build.opensuse.org/request/diff/39326

Confirmed, it works at least with Russian, Czech and Slovak.
http://lizards.opensuse.org/2010/04/07/call-for-testing-unzip-feature/

% LANG=cs_CZ.utf8 unzip -l test-cz.zip
Archive: test-cz.zip
Length Date TimeName

117 03-18-10 15:24
aábcčdďeéěfghchiíjklmnňoópqrřsštťuúůvwxyýzžAÁBCČDĎEÉĚFGHCHIÍJKLMNŇOÓPQRŘSŠTŤUÚŮVWXYÝZŽ.txt
---
117 1 file

Reply at:
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/comments/5

On 2010-05-04T17:25:46+00:00 Pth-3 wrote:

I won't accept the patch for openSUSE because upstream doesn't accept it
and openSUSE would have to maintain this patch indefinitely. If this or
a similiar patch gets accepted upstream I'll help in backporting it.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/comments/6

On 2010-05-04T17:38:04+00:00 Anixx wrote:

What about changing the file to

[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2015-11-25 Thread Yuan Chao

Wouldn't it be better to patch file-roller to support encoding settings?
Otherwise it still breaks if you get zipped file with different encoding
from the default.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2015-11-17 Thread CSRedRat

Hendrik Knackstedt (hennekn) on 2014-02-02
Changed in unzip (Ubuntu):
status: Triaged → Fix Released

In 7z:
Pilot6 (hanipouspilot) wrote on 2014-10-18: #157
I created a new bug report regarding same problem with p7zip-full

https://bugs.launchpad.net/ubuntu/+source/p7zip/+bug/1382106

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2015-10-07 Thread Lanoxx

P.S.: I figured out correct code page for the `-O 850` option by opening
the file in question on a windows machine which correctly unpacked the
file, then I used the windows command line tool `chcp` to get the
current code page on that windows machine:

>chcp
Active code page: 850
>

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2015-10-07 Thread Lanoxx

>test case:
>do an "unzip -l" on the file http://tinyurl.com/2aofpxs and witness the 
>question marks

Sorry for posting on this already quite long bug. I am using Ubuntu
14.04 (LTS) with all the latest updates.

This bug is still present for me. I need to explicitly pass `-O 850` to
enable codepage 850 in order to resolve it. Interestingly passing CP-850
does not work. Took me quite some time to figure this out.

Not the subtle differences in the resulting filename for the two
commands below:

ERROR:

  $unzip Gyakorlat\ hallgatói\ segédlet\ -\ 7.\ Webes\ alkalmazások\ 
fejlesztése.zip 
Archive:  Gyakorlat hallgatói segédlet - 7. Webes alkalmazások fejlesztése.zip
  inflating: Gyakorlat hallgatвi segВdlet - 7. Webes alkalmazаsok 
fejlesztВse.doc  

WORKAROUND:

 $unzip -O 850 Gyakorlat\ hallgatói\ segédlet\ -\ 7.\ Webes\ alkalmazások\ 
fejlesztése.zip 
Archive:  Gyakorlat hallgatói segédlet - 7. Webes alkalmazások fejlesztése.zip
  inflating: Gyakorlat hallgatói segédlet - 7. Webes alkalmazások 
fejlesztése.doc  

Question: Is this a regression or am I experiencing a different bug
unrelated to this one? If I am not mistaken then this was fixed before
Ubuntu 14.04 and so the fix should also be included in Ubuntu 14.04 or
not?

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2014-10-18 Thread Pilot6

I created a new bug report regarding same problem with p7zip-full

https://bugs.launchpad.net/ubuntu/+source/p7zip/+bug/1382106

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2014-02-02 Thread Hendrik Knackstedt

** Changed in: unzip (Ubuntu)
   Status: Triaged = Fix Released

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-12-03 Thread Bib

Thank you very much. Now no more this issue in raring :)

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-27 Thread Ľubomír Mlích

opened next bug as suggested in #140 and #146
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/1255640

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-25 Thread Launchpad Bug Tracker

This bug was fixed in the package unzip - 6.0-7ubuntu1.1

---
unzip (6.0-7ubuntu1.1) quantal-proposed; urgency=low

  * Fix incorrectly displayed file names with UTF-8 characters.
Add -DNO_WORKING_ISPRINT to build flags. (LP: #1199239, LP: #580961)
 -- Brian Murray br...@ubuntu.com   Wed, 06 Nov 2013 10:31:34 -0800

** Changed in: unzip (Ubuntu Quantal)
   Status: Fix Committed = Fix Released

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-25 Thread Launchpad Bug Tracker

This bug was fixed in the package unzip - 6.0-8ubuntu2

---
unzip (6.0-8ubuntu2) raring-proposed; urgency=low

  * Fix incorrectly displayed file names with UTF-8 characters.
Add -DNO_WORKING_ISPRINT to build flags. (LP: #1199239, LP: #580961)
 -- Brian Murray br...@ubuntu.com   Wed, 06 Nov 2013 09:40:08 -0800

** Changed in: unzip (Ubuntu Raring)
   Status: Fix Committed = Fix Released

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-20 Thread Brian Murray

I tested this using unzip version 6.0-8ubuntu2 from raring-proposed and
confirm that the fix works.

** Tags added: verification-done-raring

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-20 Thread Brian Murray

I tested this using unzip version 6.0-7ubuntu1.1 from quantal-proposed
and confirm that I do not use ?? in the filenames anymore.

** Tags added: verification-done-quantal

** Tags removed: verification-needed

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-20 Thread Pilot6

Brian,

Try to install p7zip-full and use fole-roller to unzip a file. You'll
get same problem.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-13 Thread Brian Murray

I think opening a new bug report for each separate code page that is
missing / needed in the 06-unzip60-alt-iconv-utf8 patch, is the cleanest
way forward.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-12 Thread Stéphane Graber

** Tags added: verification-done-precise

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-12 Thread Launchpad Bug Tracker

This bug was fixed in the package unzip - 6.0-4ubuntu2

---
unzip (6.0-4ubuntu2) precise-proposed; urgency=low

  * Fix incorrectly displayed file names with UTF-8 characters.
Add -DNO_WORKING_ISPRINT to build flags. (LP: #1199239, LP: #580961)
 -- Brian Murray br...@ubuntu.com   Wed, 06 Nov 2013 10:21:26 -0800

** Changed in: unzip (Ubuntu Precise)
   Status: Fix Committed = Fix Released

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-09 Thread Pilot6

This is a good fix. But the problem is that file-roller uses p7zip-full, if it 
is installed.
And p7zip-full has same problem.
Is it possible to get file-roller use unzip by default?

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-09 Thread Benjamin Drung

I think we should also fix p7zip-full and backport that fix to precise,
too.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-08 Thread Leo

@alkisg
Amazing!
It works with Russian characters.
I can't believe it happens now!

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-08 Thread Murz

Thanks, it works, I test this patch via ppa:frol/zip-i18n on raring and saucy 
before, all works! 
Now with precise-proposed it it works out of the box too.
But why only for precise, will it be updated for later ubuntu releases too?

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-07 Thread Brian Murray

Hello Rolf, or anyone else affected,

Accepted unzip into raring-proposed. The package will build now and be
available at http://launchpad.net/ubuntu/+source/unzip/6.0-8ubuntu2 in a
few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Tags added: verification-needed

** Also affects: unzip (Ubuntu Precise)
   Importance: Undecided
   Status: New

** Also affects: unzip (Ubuntu Quantal)
   Importance: Undecided
   Status: New

** Also affects: unzip (Ubuntu Raring)
   Importance: Undecided
   Status: New

** Changed in: unzip (Ubuntu Raring)
   Importance: Undecided = High

** Changed in: unzip (Ubuntu Raring)
   Status: New = Fix Committed

** Changed in: unzip (Ubuntu Quantal)
   Status: New = Fix Committed

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-07 Thread Launchpad Bug Tracker

** Branch linked: lp:~ubuntu-branches/ubuntu/quantal/unzip/quantal-
proposed

** Branch linked: lp:ubuntu/raring-proposed/unzip

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-07 Thread Brian Murray

Hello Rolf, or anyone else affected,

Accepted unzip into precise-proposed. The package will build now and be
available at http://launchpad.net/ubuntu/+source/unzip/6.0-4ubuntu2 in a
few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: unzip (Ubuntu Precise)
   Status: New = Fix Committed

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-07 Thread Launchpad Bug Tracker

** Branch linked: lp:~ubuntu-branches/ubuntu/precise/unzip/precise-
proposed

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-11-07 Thread Alkis Georgopoulos

Thanks, that partially solves the problem (Precise, 6.0-4ubuntu2).

The question marks are gone, so LP: #1199239 can be marked 'Fix released'.
This (LP: #580961) bug is NOT fully addressed though.
The problem that remains is that only a few codepages are supported.

For example, unzipping a file that contains Greek (cp737) filenames doesn't 
work out of the box:
$ unzip -l biografiko.zip
biografiko/ОЫЮЪхЬк ймгзвуирйЮк ШхлЮйЮк_Щ.doc (wrong codepage)

On the other hand, if someone manually specifies the codepage, it does work:
$ unzip -O cp737 -l biografiko.zip
biografiko/Οδηγίες συμπλήρωσης αίτησης_β.doc (right codepage)

I'm guessing it would work if we added this line:
+{ CP1253, CP737 },
...in the mapping table defined in debian/patches/06-unzip60-alt-iconv-utf8:

+/* A mapping of local - archive charsets used by default to convert filenames
+ * of DOS/Windows Zip archives. Currently very basic. */
+static CHARSET_MAP dos_charset_map[] = {
+{ ANSI_X3.4-1968, CP850 },
+{ ISO-8859-1, CP850 },
+{ CP1252, CP850 },
+{ UTF-8, CP866 },
+{ KOI8-R, CP866 },
+{ KOI8-U, CP866 },
+{ ISO-8859-5, CP866 }
+};


I'm not changing the verification-needed flag because it's only partially fixed,
which might mean verification-failed, affected people do list your codepages 
here so that we add them to the mapping table before we upload this to 
-updates,
or it might mean verification-done and open a new bug report for adding more 
codepages,
your call. Thanks!

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-07-09 Thread Ma Xiaojun

Hi, Vitaly. I agree with your approach, see bug 1199239

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-07-01 Thread Adolfo Jayme Barrientos

** Changed in: unzip (Ubuntu)
   Importance: High = Critical

** Changed in: unzip (Ubuntu)
 Assignee: Пётр (plmak) = (unassigned)

** No longer affects: unzip (Ubuntu Natty)

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-06-09 Thread Roman Bazalevsky

ppa has only raring version of packages, not precise/quantal


2013/6/8 robert leleu robert.jean.le...@wanadoo.fr

 didn't work for me

 here is the end of the update cmd

 Lecture des listes de paquets... Fait
 W: Une erreur s'est produite lors du contrôle de la signature. Le dépôt
 n'est pas mis à jour et les fichiers d'index précédents seront utilisés.
 Erreur de GPG : http://ppa.launchpad.net quantal Release : Les
 signatures suivantes ne sont pas valables : BADSIG B22A95F88110A93A
 Launchpad PPA for Bumlebee Project

 W: Impossible de récupérer
 http://ppa.launchpad.net/bumblebee/stable/ubuntu/dists/quantal/Release

 W: Impossible de récupérer

 http://ppa.launchpad.net/md-xytop/unzip/ubuntu/dists/quantal/main/source/Sources
   404  Not Found

 W: Impossible de récupérer

 http://ppa.launchpad.net/md-xytop/unzip/ubuntu/dists/quantal/main/binary-amd64/Packages
   404  Not Found

 W: Impossible de récupérer

 http://ppa.launchpad.net/md-xytop/unzip/ubuntu/dists/quantal/main/binary-i386/Packages
   404  Not Found

 W: Le téléchargement de quelques fichiers d'index a échoué, ils ont été
 ignorés, ou les anciens ont été utilisés à la place.


 la 07/06/2013 23:22, Vitaly skribis (esperanto estas la unua internacia
 lingvo)
  And here is ppa with fixed unzip:
 
  https://launchpad.net/~md-xytop/+archive/unzip
 

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 report.
 https://bugs.launchpad.net/bugs/580961

 Title:
   unzip fails to deal correctly with filename encodings

 Status in File Roller:
   Confirmed
 Status in The Linux Mint Distribution:
   Triaged
 Status in Ubuntu Japanese Kaizen Project:
   Fix Committed
 Status in unzip - free software .zip unarchiver:
   Unknown
 Status in “unzip” package in Ubuntu:
   Triaged
 Status in “unzip” source package in Natty:
   Won't Fix
 Status in “unzip” package in Debian:
   Confirmed
 Status in Gentoo Linux:
   Won't Fix
 Status in “unzip” package in Mandriva:
   Unknown
 Status in “unzip” package in openSUSE:
   Fix Released

 Bug description:
   Binary package hint: unzip

   This is a fairly annoying bug that's been around and known at least
   since 2005.  It's very visible as it will very often make exchange of
   zip files with Windows users impossible, for example.  As such, it
   gathered it's fair share of me too and how dare you haven't fixed
   this yet!!111! comments.

   Problem description:
   zip/unzip and the specification fall short when dealing with non-ASCII
 filenames not encoded in UTF-8

   test case:
   do an unzip -l on the file http://tinyurl.com/2aofpxs and witness the
 question marks

   affected programs:
   the problem is in unzip itself, but affects GUI like xarchiver,
 file-roller, etc. that rely on unzip for the decompression

   suggested solutions (most are workarounds, not proper fixes):
a) reintroduce patch for codepage-based zip filenames: bug 477755,
 http://tinyurl.com/2aqdbqg (Ubuntu blueprint)
b) unzip filename according to locale: bug 203609
c) Ubuntu JP has a patch, probably not generally applicable, bug 269482
d) Russian altlinux distro uses natspec lib and patched zip binary

   natspec was mentioned in bug 477755 comment #2 and may indeed be a
   proper fix, needs closer inspection (I haven't really looked, yet.  As
   discussed in https://bugzilla.gnome.org/show_bug.cgi?id=306403 there
   is no failsafe, straight-forward way to fix this in all cases.
   Nonetheless, the current situation can and should be improved.
   There's some good ideas floating around.  It needs somebody to pull
   and wrap them together.

   It's unfortunate the FOSS community so far hasn't been able to fix
   this rather visible problem.  I'm opening this ticket as a master bug
   and clean slate to document the issue and current status.  Please
   don't ruin it by making above-mentioned unhelpful comments, they
   actually slow things down!  Please don't nominate for a release.

   Unless you're a dev and can provide a patch, you should think VERY
   carefully to do anything but

   1) subscribe yourself to this ticket
   2) mark this bug as affecting you
   3) tell me via mail about other bugs you think are a duplicate of this
 one, discussing the same problem

   1) to 3) will showcase to the devs how many people are affected and
   that is the only real chance we have for somebody to take a serious
   look.  Me too comments do the opposite, so again, please don't do
   it.

 To manage notifications about this bug go to:
 https://bugs.launchpad.net/file-roller/+bug/580961/+subscriptions


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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-06-09 Thread robert leleu

thanks

the raring ppa worked for my mint 14 (quantal?)

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-06-08 Thread robert leleu

didn't work for me

here is the end of the update cmd

Lecture des listes de paquets... Fait
W: Une erreur s'est produite lors du contrôle de la signature. Le dépôt 
n'est pas mis à jour et les fichiers d'index précédents seront utilisés. 
Erreur de GPG : http://ppa.launchpad.net quantal Release : Les 
signatures suivantes ne sont pas valables : BADSIG B22A95F88110A93A 
Launchpad PPA for Bumlebee Project

W: Impossible de récupérer 
http://ppa.launchpad.net/bumblebee/stable/ubuntu/dists/quantal/Release

W: Impossible de récupérer 
http://ppa.launchpad.net/md-xytop/unzip/ubuntu/dists/quantal/main/source/Sources
 
  404  Not Found

W: Impossible de récupérer 
http://ppa.launchpad.net/md-xytop/unzip/ubuntu/dists/quantal/main/binary-amd64/Packages
 
  404  Not Found

W: Impossible de récupérer 
http://ppa.launchpad.net/md-xytop/unzip/ubuntu/dists/quantal/main/binary-i386/Packages
 
  404  Not Found

W: Le téléchargement de quelques fichiers d'index a échoué, ils ont été 
ignorés, ou les anciens ont été utilisés à la place.


la 07/06/2013 23:22, Vitaly skribis (esperanto estas la unua internacia 
lingvo)
 And here is ppa with fixed unzip:

 https://launchpad.net/~md-xytop/+archive/unzip


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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-06-07 Thread Vitaly

How I fixed it:

(/home/user) $:  apt-cache source unzip
(/home/user) $:  cd unzip-6.0
(/home/user) $:  gedit extract.c

go to line 2599..

there will be:

if (!isprint(*r)) {

You have to replace it to:

if(!iswprint(*r)) {

(we replaced function isprint by iswprint).

And now do:

(/home/user) $:  cp unix/Makefile ./
(/home/user) $:  make generic
(/home/user) $:  sudo make install


After this operation unzip will work like a charm :)
!!! AND BONUS: Not only unzip, but Archive Manager will correctly show zipped 
file names from now!

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-06-07 Thread Vitaly

And here is ppa with fixed unzip:

https://launchpad.net/~md-xytop/+archive/unzip

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-06-07 Thread Keagan Winterthieme

Okay, I've been following this bug for some time, why hasn't this gotten
fixed after YEARS of the bug being open? Sorry to rant here, but why not
just get one that works? I've been using the program in my distribution,
and it does NOT have this problem at all - if you ask me, I believe it
is a deeper issue than the program itself.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-05-12 Thread Пётр

** Changed in: unzip (Ubuntu)
 Assignee: (unassigned) = Пётр (plmak)

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-02-22 Thread Chris Wilson

** No longer affects: hundredpapercuts

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-02-22 Thread Fagoth

still affects

** Attachment added: screenshot
   
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/+attachment/3541575/+files/%D0%A1%D0%BD%D0%B8%D0%BC%D0%BE%D0%BA.png

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-02-22 Thread Fagoth

here is a screenshot with archive from the top

** Attachment added: screenshot
   
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/+attachment/3541576/+files/%D0%A1%D0%BD%D0%B8%D0%BC%D0%BE%D0%BA.png

** Attachment removed: screenshot
   
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/+attachment/3541575/+files/%D0%A1%D0%BD%D0%B8%D0%BC%D0%BE%D0%BA.png

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-02-10 Thread Vladimir Skvortsov

Ubuntu 12.10 (UI with US English-UTF-8 codepage)

It seems if you KNOW from which SW platform zip file comes from and
codepage, you can successfully unzip the archive without loosing non-
ASCII filenames not encoded in UTF-8.

I just did one experiment to unpack zip file that has been created in
Korean Windows 7 and contains the Korean characters in both zip archive
name and compressed files.

First let's get a local-specific info:

$ locale
LANG=en_US.UTF-8
LANGUAGE=
LC_CTYPE=en_US.UTF-8
LC_NUMERIC=en_US.UTF-8
LC_TIME=en_US.UTF-8
LC_COLLATE=en_US.UTF-8
LC_MONETARY=en_US.UTF-8
LC_MESSAGES=en_US.UTF-8
LC_PAPER=en_US.UTF-8
LC_NAME=en_US.UTF-8
LC_ADDRESS=en_US.UTF-8
LC_TELEPHONE=en_US.UTF-8
LC_MEASUREMENT=en_US.UTF-8
LC_IDENTIFICATION=en_US.UTF-8
LC_ALL=

Let's check the version of unzip utility:

$ unzip --help
UnZip 6.00 of 20 April 2009, by Debian. Original by Info-ZIP.
...
Usage: unzip [-Z] [-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]
Default action is to extract files in list, except those in xlist, to exdir;
file[.zip] may be a wildcard. -Z = ZipInfo mode (unzip -Z for usage).
...
-O CHARSET specify a character encoding for DOS, Windows and OS/2 archives
-I CHARSET specify a character encoding for UNIX and other archives

Look at options with the following modifier:

-O CHARSET  specify a character encoding for DOS, Windows and OS/2
archives

It is not -zero, it is -O (capital O letter)!

In my case Korean Windows has EUC-KR codepage. The compressed zip-file
has 2013년 설날 file name.

It means my command line will look like:

$ unzip -O EUC-KR 2013년 설날

After checking unpacked files, it works! All files have right Korean
encoding without strange characters.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-02-10 Thread Steve Langasek

** Tags removed: regression-update

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-01-05 Thread CSRedRat

Fixed?

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2013-01-05 Thread Leo

Archive sample attached here still opening with this bug in Ubuntu 12.04.
File Roller 3.4.1

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2012-11-20 Thread Bug Watch Updater

** Changed in: unzip (Mandriva)
   Status: Confirmed = Unknown

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2012-07-05 Thread Fagoth

affects me too

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2012-06-07 Thread frol

@Lasee: It's fault of the debian/patches/04-unzip60-alt-iconv-utf8 patch
that contains the following:

[...]
+/* A mapping of local - archive charsets used by default to convert filenames
+ * of DOS/Windows Zip archives. Currently very basic. */
+static CHARSET_MAP dos_charset_map[] = {
+{ ANSI_X3.4-1968, CP850 },
+{ ISO-8859-1, CP850 },
+{ CP1252, CP850 },
+{ UTF-8, CP866 },
+{ KOI8-R, CP866 },
+{ KOI8-U, CP866 },
+{ ISO-8859-5, CP866 }
+};
[...]

Althouth it's simple to add missing mappings to that table, the patch is
broken because it doesn't take language into account, which may cause
problems if user's charset is UTF-8 and the language is not russian.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2012-06-06 Thread Lasse Kärkkäinen

For whatever the reason, unzip-6.0-4ubuntu1 still doesn't support
choosing the codepage and it uses CP866 (cyrillic) by default. This is a
very bad choice. The default should be CP437 as is the default used by
IBM BIOS, MS-DOS, VGA, etc. It should *also* be configurable via
commandline option.

Meanwhile, incorrectly extracted filenames can be fixed by
convmv -f UTF-8 -t CP866 -r --notest .   # Undo the incorrect conversion done 
by unzip
convmv -f CP437 -t UTF-8 -r --notest .   # Convert CP437 (MS-DOS charset) into 
UTF-8 (what Linux systems should use nowadays)

If your zip actually uses something else, replace CP437 with the
applicable DOS codepage (and remove --notest to do dry runs without
actually renaming anything while testing different options).

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2012-05-01 Thread Eremin M.A.

The bug is connected with cyrilic encoding in archives

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2012-04-04 Thread ryou ezoe

I found a bug in this iconv patch: 04-unzip60-alt-iconv-utf8.
The problem is, this patch allocate buffer( which is for storing converted 
string ) twice the size of source string plus one byte.
As seen in line 81-84 of the patch.

+slen = strlen(string);
+s = string;
+dlen = buflen = 2*slen;
+d = buf = malloc(buflen + 1);

This cause conversion fails for some cases.
Because, in some character encodings, it requires more than twice the storage 
to represent a given character in other encodings(especially UTF-8, Ubuntu's 
default encoding).

For example, There are characters HALFWIDTH KATAKANA LETTER.
In SHIFT_JIS and CP932 encoding, halfwidth  katakana letters are represented in 
one octet.
But, in UTF-8, it requires three octets.

For example, 
'ｱ' ( U+FF71: HALFWIDTH KATAKANA LETTER A)
is encoded to 0xB1 in Shift_JIS and CP932.
This is one octet.
But in UTF-8, it is encoded to 0xEF, 0xBD, 0xB1.
This is three octets.

So, because current unzip just allocate twice the size of source string
for buffer, it fails to handle zip file containing a file name
consisting all or a lot of half width katakana letter.

I suggest to change the size of buffer, four times the size of source string 
plus one byte.
Because, Ubuntu's default encoding is UTF-8 and the largest valid UTF-8 
sequence of one character is 4 octet.

replace the line 83 of 04-unzip60-alt-iconv-utf8 to the following: 
+dlen = buflen = 4*slen;

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2012-02-19 Thread Lox

I can't unzip a file created in windows without having weird filenames!
This bug seems 7 years old 

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2012-02-07 Thread Ma Xiaojun

Hi, all.

I wonder we'd have a test cases database. I think we can use the bug
tracking systems come with code hosting services . People use  different
natural languages and have different compression preferences can all
post sample archives. Maintainers mark new and essential test cases as
confirmed, repeated test cases as duplicate, ...

This database, more specifically the confirmed part,  can then be used
as the verification tool of proposed solutions.

This bug points to several unzip packages in different distributions. It
seems that info-zip people refused local encoding related patch and
info-zip's board is down. We'd maintain the patch ourselves, which is
not ideal. (I'm not very sure whether info-zip's license permits
forking)

Is it possible to use p7zip, bsdtar or other promising projects, if any,
as our foundation? if we have an CLI archiver with official supported
encoding conversion capacity. The remaining work for file-roller and ark
would be much easier. Changing main archiver may not be that dangerous,
I believe, if we have enough test cases.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-11-28 Thread Bartosz Kosiorek

** Changed in: unzip (Ubuntu)
 Assignee: wert (wert-dmitrii) = (unassigned)

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-11-27 Thread wert

** Changed in: unzip (Ubuntu)
 Assignee: (unassigned) = wert (wert-dmitrii)

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-11-17 Thread Alkis Georgopoulos

assignee: madlokil means that madlokil is the developer responsible for 
fixing the bug.
status: In progress by thefusionite means that someone is working to fix the 
bug, so the other developers don't need to bother with it.
So by setting the status to assigned+in progress, you actually discourage 
developers from working on this bug.
Allow me to assume that it was done by mistake, and to reset the status to 
unassigned and triaged.


WRT comments #96 and 97, since the newer unzip version is not yet packaged for 
Debian, and doesn't look like it will be in time for Precise, could we do 
something so that we don't have a broken unzip in the next LTS version too?
 * Either package the newer upstream version,
 * Or check what's missing from the existing patch that prevents -I and -O from 
working?

** Changed in: unzip (Ubuntu)
   Status: In Progress = Triaged

** Changed in: unzip (Ubuntu)
 Assignee: Mad_Loki (madloki1) = (unassigned)

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-11-14 Thread Mark Richardson

** Changed in: unzip (Ubuntu)
   Status: Triaged = In Progress

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-10-18 Thread Mad_Loki

** Changed in: unzip (Ubuntu)
 Assignee: Brian Thomason (brian-thomason) = Mad_Loki (madloki1)

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-09-16 Thread Kate Stewart

** Tags removed: rls-mgr-o-tracking

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-09-15 Thread Kate Stewart

** Tags added: rls-mgr-o-tracking

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-07-26 Thread Marcus Haslam

I'm out of the office until 1st August.

On 12 May 2011, at 15:06, f-firefox 580...@bugs.launchpad.net wrote:

 ** Changed in: unzip (Ubuntu)
   Status: Triaged = New

 --  
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 https://bugs.launchpad.net/bugs/580961

 Title:
  unzip fails to deal correctly with filename encodings

 Status in File Roller:
  Confirmed
 Status in One Hundred Paper Cuts:
  Invalid
 Status in The Linux Mint Distribution:
  Triaged
 Status in Ubuntu Japanese Kaizen Project:
  Fix Committed
 Status in unzip - free software .zip unarchiver:
  Unknown
 Status in “unzip” package in Ubuntu:
  New
 Status in “unzip” source package in Natty:
  Won't Fix
 Status in “unzip” package in Debian:
  Confirmed
 Status in Gentoo Linux:
  Won't Fix
 Status in “unzip” package in Mandriva:
  Confirmed
 Status in “unzip” package in openSUSE:
  Unknown

 Bug description:
  Binary package hint: unzip

  This is a fairly annoying bug that's been around and known at least
  since 2005.  It's very visible as it will very often make exchange of
  zip files with Windows users impossible, for example.  As such, it
  gathered it's fair share of me too and how dare you haven't fixed
  this yet!!111! comments.

  Problem description:
  zip/unzip and the specification fall short when dealing with non- 
 ASCII filenames not encoded in UTF-8

  test case:
  do an unzip -l on the file http://tinyurl.com/2aofpxs and witness  
 the question marks

  affected programs:
  the problem is in unzip itself, but affects GUI like xarchiver,  
 file-roller, etc. that rely on unzip for the decompression

  suggested solutions (most are workarounds, not proper fixes):
   a) reintroduce patch for codepage-based zip filenames: bug 477755, 
 http://tinyurl.com/2aqdbqg 
  (Ubuntu blueprint)
   b) unzip filename according to locale: bug 203609
   c) Ubuntu JP has a patch, probably not generally applicable, bug  
 269482
   d) Russian altlinux distro uses natspec lib and patched zip binary

  natspec was mentioned in bug 477755 comment #2 and may indeed be a
  proper fix, needs closer inspection (I haven't really looked, yet.  
  As
  discussed in https://bugzilla.gnome.org/show_bug.cgi?id=306403 there
  is no failsafe, straight-forward way to fix this in all cases.
  Nonetheless, the current situation can and should be improved.
  There's some good ideas floating around.  It needs somebody to pull
  and wrap them together.

  It's unfortunate the FOSS community so far hasn't been able to fix
  this rather visible problem.  I'm opening this ticket as a master bug
  and clean slate to document the issue and current status.  Please
  don't ruin it by making above-mentioned unhelpful comments, they
  actually slow things down!  Please don't nominate for a release.

  Unless you're a dev and can provide a patch, you should think VERY
  carefully to do anything but

  1) subscribe yourself to this ticket
  2) mark this bug as affecting you
  3) tell me via mail about other bugs you think are a duplicate of  
 this one, discussing the same problem

  1) to 3) will showcase to the devs how many people are affected and
  that is the only real chance we have for somebody to take a serious
  look.  Me too comments do the opposite, so again, please don't do
  it.

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  unzip fails to deal correctly with filename encodings

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-07-26 Thread Marcus Haslam

I'm out of the office until 1st August.

On 12 May 2011, at 13:35, Bartosz 580...@bugs.launchpad.net wrote:

 ** Changed in: unzip (Ubuntu)
   Status: Fix Released = Triaged

 --  
 You received this bug notification because you are a member of
 Papercutters, which is subscribed to One Hundred Paper Cuts.
 https://bugs.launchpad.net/bugs/580961

 Title:
  unzip fails to deal correctly with filename encodings

 Status in File Roller:
  Confirmed
 Status in One Hundred Paper Cuts:
  Invalid
 Status in The Linux Mint Distribution:
  Triaged
 Status in Ubuntu Japanese Kaizen Project:
  Fix Committed
 Status in unzip - free software .zip unarchiver:
  Unknown
 Status in “unzip” package in Ubuntu:
  Triaged
 Status in “unzip” source package in Natty:
  Won't Fix
 Status in “unzip” package in Debian:
  Confirmed
 Status in Gentoo Linux:
  Won't Fix
 Status in “unzip” package in Mandriva:
  Confirmed
 Status in “unzip” package in openSUSE:
  Unknown

 Bug description:
  Binary package hint: unzip

  This is a fairly annoying bug that's been around and known at least
  since 2005.  It's very visible as it will very often make exchange of
  zip files with Windows users impossible, for example.  As such, it
  gathered it's fair share of me too and how dare you haven't fixed
  this yet!!111! comments.

  Problem description:
  zip/unzip and the specification fall short when dealing with non- 
 ASCII filenames not encoded in UTF-8

  test case:
  do an unzip -l on the file http://tinyurl.com/2aofpxs and witness  
 the question marks

  affected programs:
  the problem is in unzip itself, but affects GUI like xarchiver,  
 file-roller, etc. that rely on unzip for the decompression

  suggested solutions (most are workarounds, not proper fixes):
   a) reintroduce patch for codepage-based zip filenames: bug 477755, 
 http://tinyurl.com/2aqdbqg 
  (Ubuntu blueprint)
   b) unzip filename according to locale: bug 203609
   c) Ubuntu JP has a patch, probably not generally applicable, bug  
 269482
   d) Russian altlinux distro uses natspec lib and patched zip binary

  natspec was mentioned in bug 477755 comment #2 and may indeed be a
  proper fix, needs closer inspection (I haven't really looked, yet.  
  As
  discussed in https://bugzilla.gnome.org/show_bug.cgi?id=306403 there
  is no failsafe, straight-forward way to fix this in all cases.
  Nonetheless, the current situation can and should be improved.
  There's some good ideas floating around.  It needs somebody to pull
  and wrap them together.

  It's unfortunate the FOSS community so far hasn't been able to fix
  this rather visible problem.  I'm opening this ticket as a master bug
  and clean slate to document the issue and current status.  Please
  don't ruin it by making above-mentioned unhelpful comments, they
  actually slow things down!  Please don't nominate for a release.

  Unless you're a dev and can provide a patch, you should think VERY
  carefully to do anything but

  1) subscribe yourself to this ticket
  2) mark this bug as affecting you
  3) tell me via mail about other bugs you think are a duplicate of  
 this one, discussing the same problem

  1) to 3) will showcase to the devs how many people are affected and
  that is the only real chance we have for somebody to take a serious
  look.  Me too comments do the opposite, so again, please don't do
  it.

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  unzip fails to deal correctly with filename encodings

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-07-26 Thread Marcus Haslam

I'm out of the office until 1st August.

On 12 May 2011, at 12:22, f-firefox 580...@bugs.launchpad.net wrote:

 ** Changed in: unzip (Ubuntu)
   Status: Triaged = Fix Released

 --  
 You received this bug notification because you are a member of
 Papercutters, which is subscribed to One Hundred Paper Cuts.
 https://bugs.launchpad.net/bugs/580961

 Title:
  unzip fails to deal correctly with filename encodings

 Status in File Roller:
  Confirmed
 Status in One Hundred Paper Cuts:
  Invalid
 Status in The Linux Mint Distribution:
  Triaged
 Status in Ubuntu Japanese Kaizen Project:
  Fix Committed
 Status in unzip - free software .zip unarchiver:
  Unknown
 Status in “unzip” package in Ubuntu:
  Fix Released
 Status in “unzip” source package in Natty:
  Won't Fix
 Status in “unzip” package in Debian:
  Confirmed
 Status in Gentoo Linux:
  Won't Fix
 Status in “unzip” package in Mandriva:
  Confirmed
 Status in “unzip” package in openSUSE:
  Unknown

 Bug description:
  Binary package hint: unzip

  This is a fairly annoying bug that's been around and known at least
  since 2005.  It's very visible as it will very often make exchange of
  zip files with Windows users impossible, for example.  As such, it
  gathered it's fair share of me too and how dare you haven't fixed
  this yet!!111! comments.

  Problem description:
  zip/unzip and the specification fall short when dealing with non- 
 ASCII filenames not encoded in UTF-8

  test case:
  do an unzip -l on the file http://tinyurl.com/2aofpxs and witness  
 the question marks

  affected programs:
  the problem is in unzip itself, but affects GUI like xarchiver,  
 file-roller, etc. that rely on unzip for the decompression

  suggested solutions (most are workarounds, not proper fixes):
   a) reintroduce patch for codepage-based zip filenames: bug 477755, 
 http://tinyurl.com/2aqdbqg 
  (Ubuntu blueprint)
   b) unzip filename according to locale: bug 203609
   c) Ubuntu JP has a patch, probably not generally applicable, bug  
 269482
   d) Russian altlinux distro uses natspec lib and patched zip binary

  natspec was mentioned in bug 477755 comment #2 and may indeed be a
  proper fix, needs closer inspection (I haven't really looked, yet.  
  As
  discussed in https://bugzilla.gnome.org/show_bug.cgi?id=306403 there
  is no failsafe, straight-forward way to fix this in all cases.
  Nonetheless, the current situation can and should be improved.
  There's some good ideas floating around.  It needs somebody to pull
  and wrap them together.

  It's unfortunate the FOSS community so far hasn't been able to fix
  this rather visible problem.  I'm opening this ticket as a master bug
  and clean slate to document the issue and current status.  Please
  don't ruin it by making above-mentioned unhelpful comments, they
  actually slow things down!  Please don't nominate for a release.

  Unless you're a dev and can provide a patch, you should think VERY
  carefully to do anything but

  1) subscribe yourself to this ticket
  2) mark this bug as affecting you
  3) tell me via mail about other bugs you think are a duplicate of  
 this one, discussing the same problem

  1) to 3) will showcase to the devs how many people are affected and
  that is the only real chance we have for somebody to take a serious
  look.  Me too comments do the opposite, so again, please don't do
  it.

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  unzip fails to deal correctly with filename encodings

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-07-26 Thread Marcus Haslam

I'm out of the office until 1st August.

On 8 May 2011, at 21:06, Vova 580...@bugs.launchpad.net wrote:

 ** Changed in: unzip (Ubuntu Natty)
 Assignee: Brian Thomason (brian-thomason) = Vova (vosha)

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 You received this bug notification because you are a member of
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 https://bugs.launchpad.net/bugs/580961

 Title:
  unzip fails to deal correctly with filename encodings

 Status in File Roller:
  Confirmed
 Status in One Hundred Paper Cuts:
  Invalid
 Status in The Linux Mint Distribution:
  Triaged
 Status in Ubuntu Japanese Kaizen Project:
  Fix Committed
 Status in unzip - free software .zip unarchiver:
  Unknown
 Status in “unzip” package in Ubuntu:
  Triaged
 Status in “unzip” source package in Natty:
  Won't Fix
 Status in “unzip” package in Debian:
  Confirmed
 Status in Gentoo Linux:
  Won't Fix
 Status in “unzip” package in Mandriva:
  Confirmed
 Status in “unzip” package in openSUSE:
  Unknown

 Bug description:
  Binary package hint: unzip

  This is a fairly annoying bug that's been around and known at least
  since 2005.  It's very visible as it will very often make exchange of
  zip files with Windows users impossible, for example.  As such, it
  gathered it's fair share of me too and how dare you haven't fixed
  this yet!!111! comments.

  Problem description:
  zip/unzip and the specification fall short when dealing with non- 
 ASCII filenames not encoded in UTF-8

  test case:
  do an unzip -l on the file http://tinyurl.com/2aofpxs and witness  
 the question marks

  affected programs:
  the problem is in unzip itself, but affects GUI like xarchiver,  
 file-roller, etc. that rely on unzip for the decompression

  suggested solutions (most are workarounds, not proper fixes):
   a) reintroduce patch for codepage-based zip filenames: bug 477755, 
 http://tinyurl.com/2aqdbqg 
  (Ubuntu blueprint)
   b) unzip filename according to locale: bug 203609
   c) Ubuntu JP has a patch, probably not generally applicable, bug  
 269482
   d) Russian altlinux distro uses natspec lib and patched zip binary

  natspec was mentioned in bug 477755 comment #2 and may indeed be a
  proper fix, needs closer inspection (I haven't really looked, yet.  
  As
  discussed in https://bugzilla.gnome.org/show_bug.cgi?id=306403 there
  is no failsafe, straight-forward way to fix this in all cases.
  Nonetheless, the current situation can and should be improved.
  There's some good ideas floating around.  It needs somebody to pull
  and wrap them together.

  It's unfortunate the FOSS community so far hasn't been able to fix
  this rather visible problem.  I'm opening this ticket as a master bug
  and clean slate to document the issue and current status.  Please
  don't ruin it by making above-mentioned unhelpful comments, they
  actually slow things down!  Please don't nominate for a release.

  Unless you're a dev and can provide a patch, you should think VERY
  carefully to do anything but

  1) subscribe yourself to this ticket
  2) mark this bug as affecting you
  3) tell me via mail about other bugs you think are a duplicate of  
 this one, discussing the same problem

  1) to 3) will showcase to the devs how many people are affected and
  that is the only real chance we have for somebody to take a serious
  look.  Me too comments do the opposite, so again, please don't do
  it.

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  unzip fails to deal correctly with filename encodings

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-07-26 Thread Marcus Haslam

I'm out of the office until 1st August.

On 28 Apr 2011, at 09:35, sergzxc 580...@bugs.launchpad.net wrote:

 zip/unzip and the specification fall short when dealing with non-ASCII
 filenames not encoded in UTF-8

 --  
 You received this bug notification because you are a member of
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 https://bugs.launchpad.net/bugs/580961

 Title:
  unzip fails to deal correctly with filename encodings

 Status in File Roller:
  Confirmed
 Status in One Hundred Paper Cuts:
  Invalid
 Status in The Linux Mint Distribution:
  Triaged
 Status in Ubuntu Japanese Kaizen Project:
  Fix Committed
 Status in unzip - free software .zip unarchiver:
  Unknown
 Status in “unzip” package in Ubuntu:
  Triaged
 Status in “unzip” source package in Natty:
  Won't Fix
 Status in “unzip” package in Debian:
  Confirmed
 Status in Gentoo Linux:
  Won't Fix
 Status in “unzip” package in Mandriva:
  Confirmed
 Status in “unzip” package in openSUSE:
  Unknown

 Bug description:
  Binary package hint: unzip

  This is a fairly annoying bug that's been around and known at least
  since 2005.  It's very visible as it will very often make exchange of
  zip files with Windows users impossible, for example.  As such, it
  gathered it's fair share of me too and how dare you haven't fixed
  this yet!!111! comments.

  Problem description:
  zip/unzip and the specification fall short when dealing with non- 
 ASCII filenames not encoded in UTF-8

  test case:
  do an unzip -l on the file http://tinyurl.com/2aofpxs and witness  
 the question marks

  affected programs:
  the problem is in unzip itself, but affects GUI like xarchiver,  
 file-roller, etc. that rely on unzip for the decompression

  suggested solutions (most are workarounds, not proper fixes):
   a) reintroduce patch for codepage-based zip filenames: bug 477755, 
 http://tinyurl.com/2aqdbqg 
  (Ubuntu blueprint)
   b) unzip filename according to locale: bug 203609
   c) Ubuntu JP has a patch, probably not generally applicable, bug  
 269482
   d) Russian altlinux distro uses natspec lib and patched zip binary

  natspec was mentioned in bug 477755 comment #2 and may indeed be a
  proper fix, needs closer inspection (I haven't really looked, yet.  
  As
  discussed in https://bugzilla.gnome.org/show_bug.cgi?id=306403 there
  is no failsafe, straight-forward way to fix this in all cases.
  Nonetheless, the current situation can and should be improved.
  There's some good ideas floating around.  It needs somebody to pull
  and wrap them together.

  It's unfortunate the FOSS community so far hasn't been able to fix
  this rather visible problem.  I'm opening this ticket as a master bug
  and clean slate to document the issue and current status.  Please
  don't ruin it by making above-mentioned unhelpful comments, they
  actually slow things down!  Please don't nominate for a release.

  Unless you're a dev and can provide a patch, you should think VERY
  carefully to do anything but

  1) subscribe yourself to this ticket
  2) mark this bug as affecting you
  3) tell me via mail about other bugs you think are a duplicate of  
 this one, discussing the same problem

  1) to 3) will showcase to the devs how many people are affected and
  that is the only real chance we have for somebody to take a serious
  look.  Me too comments do the opposite, so again, please don't do
  it.

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  unzip fails to deal correctly with filename encodings

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-07-26 Thread kost BebiX

Glad to know that! Have a nice vacation!

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-05-31 Thread Bug Watch Updater

** Changed in: unzip (openSUSE)
   Status: Unknown = Fix Released

** Changed in: unzip (openSUSE)
   Importance: Unknown = Medium

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-05-24 Thread C de-Avillez

@f-firefox: please stop changing the status.

** Changed in: unzip (Ubuntu)
   Status: New = Triaged

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-05-12 Thread f-firefox

** Changed in: unzip (Ubuntu)
   Status: Triaged = Fix Released

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-05-12 Thread Bartosz

** Changed in: unzip (Ubuntu)
   Status: Fix Released = Triaged

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-05-12 Thread f-firefox

** Changed in: unzip (Ubuntu)
   Status: Triaged = New

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-05-08 Thread Vova

** Changed in: unzip (Ubuntu Natty)
 Assignee: Brian Thomason (brian-thomason) = Vova (vosha)

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-29 Thread Ru_Grey

there is a bug

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-28 Thread sergzxc

zip/unzip and the specification fall short when dealing with non-ASCII
filenames not encoded in UTF-8

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-08 Thread Justin K

** Changed in: linuxmint
   Status: New = Triaged

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-06 Thread Alkis Georgopoulos

@frol: ppa:frol/zip-i18n contains libnatspec 0.2.6-0ubuntu2,
while ppa:r0lf/ppa contains a later version, libnatspec 0.2.6-1.
$ dpkg --compare-versions 0.2.6-0ubuntu2 gt 0.2.6-1 || echo Needs version bump
Needs version bump

For people that have/had r0lf's ppa in their sources to be able to upgrade, 
you'd need to bump the version.
I've tested with sudo apt-get install libnatspec0=0.2.6-0ubuntu2 and indeed 
now it correctly autodetects, lists and uncompresses cp737 (Greek) zip files. 
Thanks!

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-05 Thread 1l1a

** Description changed:

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-05 Thread frol

OK, I copied libnatspec to ppa:frol/zip-i18n and restored support for
CP737 and CP775.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-04 Thread Rolf Leggewie

Alkis, now you are really going too far with your character
assassination and outright lying.  You've signed the CoC, you should
apologize.

I never asked for money to get this situation sorted, at least not for
myself.  I'm just fed up with people who make all kinds of grandish
claims and demands but do zilch to get to a REAL solution.  People who
NEED A FIX RIGHT NOW!1! and can't code or package simply ought to pay
someone to fix the issue or band together and pledge a bounty.  People
also still haven't understood that even if libnatspec were to work as
intended and even if it were a step in the right direction getting it
included wouldn't even be half-way to a proper fix.  There'd still be
many things left to be done. Insinuating that I was asking for money for
myself for packaging libnatspec is so laughable it's not even funny ;-)
Read through the ticket and you will see my many (ultimately failed)
attempts to keep the ticket focused so a REAL developer will have a look
at it.

Alkis, I've marked your ticket as a dupe to this one in the hope to
focus discussion.  That's a bit different than what you are hinting at
with he closed.  You even thanked me for taking it up a few hours
after I did that.  You are so sneaky, it makes me sick.

I'm very happy I left this ticket.  Unfortunately, I cannot completely
unsubscribe myself from it, so I still have to bear with the many
idiotic comments it gets.  I've lost all interest in this issue, I have
no intention of doing anything further to help get a proper fix into
Debian or Ubuntu and thus don't really consider myself the libnatspec
maintainer.  People are of course free to grab my package but I won't be
making any updates to it.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-04 Thread Paul Sladen

Please could I remind me of the:

  Ubuntu Code of Conduct
  http://www.ubuntu.com/community/conduct

For many people Free software and Ubuntu are a hobby.  If somebody
else's hobby happens to make (your) life easier, then great; but it's
still often their hobby …with the time being contributed freely from
their own heart and for their own gratification.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-03 Thread Alex. K.

yeah, you right -  its not a paper cut.
its really a knife stab

btw just compile version from here  ftp://ftp.info-
zip.org/pub/infozip/beta/unzip610b.zip

it work quite well, except it still doesnt work with er.. lets say,
winrar-maked zip archives - interoperability with other os not achieved

oh, and it broke file-roller too. :(

For now frol's ppa is best solution (for me, at least) 
(thanks flol !)

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-03 Thread Alkis Georgopoulos

frol wrote on 2011-04-01: 
 Alkis, can You please confirm that libnatspec is working correctly
 on your machine, by installing natspec-bin frol ppa:r0lf/ppa and
 running natspec -i?
 Does it correclty detects charsets for your locale?

 Also can You post output of zipinfo -v biografiko.zip?

It correctly detects the WIN encoding, which is CP1253, but it doesn't 
correctly detect the DOS encoding.
It claims it to be 437, while the correct one is 737: 
http://en.wikipedia.org/wiki/Code_page_737

Attaching the output of those commands.

Also attaching the correct output, which is produced if one manually specifies 
the encoding:
$ ZIPINFO='-O CP737' zipinfo -v biografiko.zip

** Attachment added: natspec-output
   
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/+attachment/1974167/+files/natspec-output

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-03 Thread frol

Alkis, You need to cantact libnatspec maintainer about this bug:
https://launchpad.net/~r0lf/+contactuser

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-03 Thread Alkis Georgopoulos

frol wrote 51 minutes ago:
 Alkis, You need to cantact libnatspec maintainer about this bug: 
 https://launchpad.net/~r0lf/+contactuser

That person closed my bug report (LP #477755) where I was suggesting the 
altlinux solution that was finally accepted upstream, in order to open this 
bug. Then he told me that comments in this bug report were unwelcome (comment 
#16), so I became unable to provide feedback to the bug I reported.
Then he started asking people money about his packaging job in libnatspec 
(developed by Vitaly Lipatov) and being rude when people weren't willing to pay.
Fortunately at a point he got insulted because people continued to comment on 
this bug report, and left.

What I mean is that I don't want to contact that package maintainer, and if 
possible, I wouldn't want to use his package either, more so when the upstream 
solution doesn't use it.
I've been coding open source programs for almost 20 years now, and been 
packaging some of them in the last few years that I've switched to Linux. I'd 
prefer to redo any needed coding or packaging work myself before having to 
cooperate with such a person.

For now I'll just wait for Debian to package the newer version of unzip,
and then contact upstream if any problems persist.

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-02 Thread Chris Wilson

** Changed in: hundredpapercuts
   Status: Confirmed = Invalid

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-01 Thread frol

Alkis Georgopoulos wrote on 2011-02-15: 
 I just tried frol's PPA with the libnatspec dependency.
 It didn't correctly autodetect the encoding so I didn't see any benefit with 
 that implementation.

Alkis, can You please confirm that libnatspec is working correctly on
your machine, by installing natspec-bin frol ppa:r0lf/ppa and running
natspec -i? Does it correclty detects charsets for your locale?

Also can You post output of zipinfo -v biografiko.zip?

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-04-01 Thread Shimi Chen

For me the latest libnatspec does not recognize the charset correctly.
Attached are both outputs.


** Attachment added: Output of natspec and zipinfo for an archive with hebrew 
filenames
   
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/580961/+attachment/1963061/+files/zipnatspecinfo

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-03-16 Thread MSU

** Also affects: linuxmint
   Importance: Undecided
   Status: New

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-03-10 Thread Alkis Georgopoulos

If I'm not mistaken, a fix for this bug has been committed upstream since 
2010/12/05:
ftp://ftp.info-zip.org/pub/infozip/beta/unzip610b.zip

A related post in their forums:
http://www.info-zip.org/phpBB3/viewtopic.php?f=7t=223start=45#p2113

Maybe it'd be simpler to use the 6.1 package rather than applying the
altlinux patch?

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Title:
  unzip fails to deal correctly with filename encodings

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-03-10 Thread Martin Pitt

Alkis Georgopoulos [2011-03-10 12:27 -]:
 If I'm not mistaken, a fix for this bug has been committed upstream since 
 2010/12/05:
 ftp://ftp.info-zip.org/pub/infozip/beta/unzip610b.zip

If that makes it any better, sure.

 Maybe it'd be simpler to use the 6.1 package rather than applying the
 altlinux patch?

But AFAIK the new -I and -O options already work. I thought the
remainder of the problem was that the value isn't autodetected, but
needs to be specified manually?

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Title:
  unzip fails to deal correctly with filename encodings

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-03-10 Thread Alkis Georgopoulos

Στις 10-03-2011, ημέρα Πεμ, και ώρα 15:04 +, ο/η Martin Pitt έγραψε:
 But AFAIK the new -I and -O options already work. I thought the
 remainder of the problem was that the value isn't autodetected, but
 needs to be specified manually?


No, the -I and -O options do not work properly.
It looks like something, maybe just a couple of lines, were missing from the 
Natty patch.

I described the current situation in comment #89:
 * Extracting works: UNZIP=-o cp737 unzip archive.zip
 * Listing doesn't: UNZIP=-o cp737 unzip -l archive.zip
Since listing doesn't work, file-roller also doesn't work (it uses `unzip 
-ZTs`, i.e. listing in zipinfo mode).


And no, I'm not talking about autodetection, libnatspec wasn't used in the 
upstream patch and it fails to autodetect Greek anyway (haven't tested other 
locales).
So personally for now I'd be happy if unzip was at least working with the -I 
and -O options and with the UNZIP environment variable.

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Title:
  unzip fails to deal correctly with filename encodings

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Re: [Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-03-10 Thread Martin Pitt

Alkis Georgopoulos [2011-03-10 17:20 -]:
 No, the -I and -O options do not work properly.

Ah, ok. In this case, updating to the full new upstream version seems
fine.

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Title:
  unzip fails to deal correctly with filename encodings

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-02-27 Thread Mechanical snail

Is Bug #177929 a duplicate of this one?

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Title:
  unzip fails to deal correctly with filename encodings

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-02-25 Thread Martin Pitt

Removing the natty task, this is not a new regression and thus not a
release blocker.

** Changed in: unzip (Ubuntu Natty)
   Status: Triaged = Won't Fix

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Title:
  unzip fails to deal correctly with filename encodings

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-02-14 Thread Bug Watch Updater

** Changed in: unzip (Mandriva)
   Importance: Unknown = High

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Title:
  unzip fails to deal correctly with filename encodings

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-02-14 Thread Alkis Georgopoulos

I confirm that 6.0-4ubuntu1 is still half-broken, compared to previous Ubuntu 
versions.
 * Extracting works: UNZIP=-o cp737 unzip archive.zip
 * Listing  doesn't: UNZIP=-o cp737 unzip -l archive.zip
Since listing doesn't work, file-roller also doesn't work.
I tested with 
http://www.ops.gr/Ergorama/fileUploads/ypiresiaops/prokirikseis/biografiko.zip


Btw, here's an easy way to provide the unzip environment variables for all 
users.

Create the following script:
$ sudo gedit /usr/local/bin/unzip

Paste these 4 lines, but replace cp737 with the appropriate charset for your 
locale:
#!/bin/sh

export UNZIP=-O cp737
export ZIPINFO=-O cp737
exec /usr/bin/unzip $@

Save, exit, and make the script executable:
$ sudo chmod +x /usr/local/bin/unzip

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Title:
  unzip fails to deal correctly with filename encodings

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[Bug 580961] Re: unzip fails to deal correctly with filename encodings

2011-02-14 Thread Alkis Georgopoulos

I just tried frol's PPA with the libnatspec dependency.
It didn't correctly autodetect the encoding so I didn't see any benefit with 
that implementation.
It did however work as good as unzip did in older Ubuntu versions, i.e. both 
extracting *and listing* worked if either the UNZIP/ZIPINFO environment 
variables were defined, or if the -O parameter was used:

# autodetection doesn't work:
$ echo $LANG
el_GR.utf8
$ unzip -l biografiko.zip 
43008  2010-05-14 12:20   biografiko/Ä¢₧Üσ£¬ ⌐¼úºóπ¿α⌐₧¬ ÿσ½₧⌐₧¬_Ö.doc

# works with the UNZIP environment variable:
$ UNZIP='-O cp737' unzip -l biografiko.zip
43008  2010-05-14 12:20   biografiko/Οδηγίες συμπλήρωσης αίτησης_β.doc
# (alternatively, the same output is also produced with -O cp737 in the 
command line)

# and in zipinfo mode, as called by file-roller:
$ ZIPINFO='-O cp737' unzip -ZTs biografiko.zip
-rw-a-- 2.0 fat43008 b- defN 20100514.122016 biografiko/Οδηγίες 
συμπλήρωσης αίτησης_β.doc
# (alternatively, the same output is also produced with -O cp737 in the 
command line)


So, it looks like only half of the required patch was included in unzip 
6.0-4ubuntu1.
Please make listing (unzip -l and unzip -ZTs) work, as it did in previous 
Ubuntu versions.

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Title:
  unzip fails to deal correctly with filename encodings

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