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Lustmored
Apprentice
Joined: 28 May 2010
Posts: 206
Location: Poland
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 Posted: Wed Apr 04, 2012 11:27 am Post subject: [KDE overlay] kdelibs-4.8.2 unpack error (WORKAROUND) |
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I have following error on trying to merge KDE 4.8.2 from overlay:
| Code: | >>> Starting src_unpack
>>> Unpacking kdelibs-4.8.2.tar.xz to /var/tmp/paludis/kde-base-kdelibs-4.8.2/work
xz -dc /usr/portage/distfiles/kdelibs-4.8.2.tar.xz | tar xf - --no-same-owner
Error:
* In program cave perform install --hooks --managed-output --output-exclusivity with-others =kde-base/kdelibs-4.8.2:4::gentoo --destination installed --replacing =kde-base/kdelibs-4.8.1-r3:4::installed --x-of-y 1 of 5:
* When installing 'kde-base/kdelibs-4.8.2:4::gentoo' replacing { 'kde-base/kdelibs-4.8.1-r3:4::installed' }:
* When running an ebuild command on 'kde-base/kdelibs-4.8.2:4::gentoo':
* Install failed for 'kde-base/kdelibs-4.8.2:4::gentoo' (paludis::ActionFailedError)
unpack: error: Couldn't unpack /usr/portage/distfiles/kdelibs-4.8.2.tar.xz: 141 0
unpack: making ebuild PID 26219 exit with error
die trap: exiting with error. |
any hint?
[EDIT]
As a workaround, I've repacked kdelibs and remanifested the ebuild. Than it ran.
For now that's the only package with the problem.
So far "broken":
kdelibs
kdepimlibs
pykde4
okular
gwenview
kgeography
kig
ktouch
kalgebra
kalzium
kstars
marble
parley
rocs
kgpg
superkaramba
kdepim-runtime
kde-wallpapers
kdeplasma-addons
Last edited by Lustmored on Thu Apr 05, 2012 10:54 am; edited 8 times in total |
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Veldrin
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Joined: 27 Jul 2004
Posts: 1945
Location: Zurich, Switzerland
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| Posted: Wed Apr 04, 2012 11:38 am Post subject: |
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only that it works fine with portage.
what happens, if you run the unpack command by hand?
V.
_________________
read the portage output!
If my answer is too concise, ask for an explanation. |
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Lustmored
Apprentice
Joined: 28 May 2010
Posts: 206
Location: Poland
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| Posted: Wed Apr 04, 2012 12:46 pm Post subject: |
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Upon copy&paste that command:
| Code: | | xz -dc /usr/portage/distfiles/kdelibs-4.8.2.tar.xz | tar xf - --no-same-owner |
it unpacks fully correctly.
Unfortunately I have completely unconfigured portage to try it out  |
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Veldrin
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Joined: 27 Jul 2004
Posts: 1945
Location: Zurich, Switzerland
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| Posted: Wed Apr 04, 2012 12:53 pm Post subject: |
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hmm - where did you unpack it to? do you have enough space in /var/tmp/paludis?
have you searched for the error codes?
V.
_________________
read the portage output!
If my answer is too concise, ask for an explanation. |
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Lustmored
Apprentice
Joined: 28 May 2010
Posts: 206
Location: Poland
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| Posted: Wed Apr 04, 2012 1:05 pm Post subject: |
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I surely have - it's empty tmpfs with 6G limit.
All other packages I merge meanwhile works (like qt-gui few minutes ago).
I've tried my best to understand what "Couldn't unpack /usr/portage/distfiles/kdelibs-4.8.2.tar.xz: 141 0 " means (especially "141 0" part), but man nor google helped. That's why I'm looking for smarter minds 
After this failure I have source unpacked correctly (as far as I can tell) in /var/tmp/paludis/kde-base-kdelibs-4.8.2/work/kdelibs-4.8.2, which seems correct.
This is the point where I have even no idea what goes wrong  everything seems unpacked, but paludis seems unhappy about that. For only this one package.
kdelibs-4.8.1-r3 in gentoo repository unpacks correctly ...
[EDIT]
http://stackoverflow.com/questions/769564/error-code-141-with-tar
suggests it's error in xz decompression returned by tar.
But it got extracted |
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Lustmored
Apprentice
Joined: 28 May 2010
Posts: 206
Location: Poland
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| Posted: Thu Apr 05, 2012 8:25 am Post subject: |
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I have exactly same problem with kdelibs-4.8.2 in the tree  |
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partnerslayer
n00b
Joined: 26 Sep 2006
Posts: 15
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| Posted: Thu Apr 05, 2012 5:15 pm Post subject: |
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I was able to fix the bug by having tar do the unpack directly. Edit unpack_tar.xz() (/usr/libexec/paludis/utils/unpack) as so:
| Code: |
unpack_tar.xz() {
# echo xz -dc "${1}" \| tar xf - --no-same-owner "${TAR_OPTIONS[@]}"
# xz -dc "${1}" | tar xf - --no-same-owner "${TAR_OPTIONS[@]}"
echo tar xfJ "${1}" --no-same-owner "${TAR_OPTIONS[@]}"
tar xfJ "${1}"l --no-same-owner "${TAR_OPTIONS[@]}"
assert "Couldn't unpack ${1}"
}
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This *seems* to be working for me, but I'm still doing the install. I'm also far from an expert in tar so I don't know what side-effects (if any) this will cause, but paludis seems much happier. |
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partnerslayer
n00b
Joined: 26 Sep 2006
Posts: 15
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| Posted: Thu Apr 05, 2012 5:32 pm Post subject: |
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| Tangentially related, but Paludis appears to do the same decompression method for lzma (decompress and pipe the output to tar). Everything else seems to have tar do all the magic directly but I'm far to lazy to search any further and figure out why there are two different methods (I imagine both are logically equivalent). Hopefully somebody much smarter than I am can point in the correct direction. |
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mikkoc
Apprentice
Joined: 24 May 2007
Posts: 231
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| Posted: Thu Apr 05, 2012 6:28 pm Post subject: |
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I'm having the same issue with paludis:
| Code: | Output from installing kde-base/kdelibs-4.8.2:4::gentoo to ::installed replacing 4.8.1-r3:4::installed:
unpack: error: Couldn't unpack /usr/portage/distfiles/kdelibs-4.8.2.tar.xz: 141 0
unpack: making ebuild PID 2881 exit with error
die trap: exiting with error.
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partnerslayer
n00b
Joined: 26 Sep 2006
Posts: 15
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| Posted: Thu Apr 05, 2012 7:09 pm Post subject: |
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mikkoc, try editing /usr/libexec/paludis/utils/unpack as I described above. I was able to complete my update to KDE 4.8.2 without issue with those changes (as was a coworker who ran into the same issue).
As for the actual issue, I've drawing a total blank. I ran the original commands the way Paludis will (although without the pipe) and both happily returned 0 so I have no clue where the 141 error code is coming from. I don't think this is a Paludis bug since it's just reporting the failure from the decompression/extraction, but maybe they'll accept a patch that contains my workaround if somebody asks nicely (possibly with a similar change for lzma compression). |
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Lustmored
Apprentice
Joined: 28 May 2010
Posts: 206
Location: Poland
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Ant P.
Watchman
Joined: 18 Apr 2009
Posts: 6920
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| Posted: Sun Apr 15, 2012 12:18 am Post subject: |
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| Gentoo bug for this is here. Anyone filed one on bugs.kde.org yet to tell them their tarball is corrupt? |
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Lustmored
Apprentice
Joined: 28 May 2010
Posts: 206
Location: Poland
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| Posted: Sun Apr 15, 2012 8:03 pm Post subject: |
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paludis has pushed workaround for 0.74  |
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Ant P.
Watchman
Joined: 18 Apr 2009
Posts: 6920
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| Posted: Fri Apr 20, 2012 10:56 am Post subject: |
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| Is there an overlay with up to date Paludis ebuilds? Gentoo seems to have dropped the ball... again. |
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Lustmored
Apprentice
Joined: 28 May 2010
Posts: 206
Location: Poland
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| Posted: Fri Apr 20, 2012 1:16 pm Post subject: |
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| Ant P. wrote: | | Is there an overlay with up to date Paludis ebuilds? Gentoo seems to have dropped the ball... again. |
/etc/paludis/repositories/paludis.conf:
| Code: | format = e
location = /var/db/paludis/repositories/paludis
sync = git://github.com/ciaranm/paludis-overlay.git https://github.com/ciaranm/paludis-overlay.git
names_cache = ${location}/.cache/names
write_cache = /var/cache/paludis/metadata
master_repository = gentoo |
Gentoo tree is always a few weeks behind this overlay, which seems appropriate to avoid bugs. |
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