Re: [ptxdist] git source checkout checksum error

[Michael Olbrich <m.olbrich@pengutronix.de>]

On Wed, Aug 03, 2016 at 08:44:07AM +0000, Gieseler, Christian wrote:
> > > > git: fetching
> > 'http://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git into
> > '/globalPtxdistsrc/git.kernel.org.pub.scm.linux.kernel.git.rostedt.trace-
> > cmd.git'...
> > > > Initialized empty shared Git repository in
> > /globalPtxdistsrc/git.kernel.org.pub.scm.linux.kernel.git.rostedt.trace-
> > cmd.git/
> > > > remote: Counting objects: 7375, done.
> > > > remote: Total 7375 (delta 0), reused 0 (delta 0)
> > > > Receiving objects: 100% (7375/7375), 3.21 MiB | 1.12 MiB/s, done.
> > > > Resolving deltas: 100% (5575/5575), done.
> > > > From http://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd
> > > >  * [new branch]      master     -> master
> > > >  * [new branch]      rfc/profile -> rfc/profile
> > > >  * [new branch]      trace-cmd-stable-v1 -> trace-cmd-stable-v1
> > > > ...
> > > > snip
> > > > ...
> > > >  * [new tag]         trace-cmd-v2.5.4 -> trace-cmd-v2.5.4
> > > >  * [new tag]         trace-cmd-v2.6 -> trace-cmd-v2.6
> > > >
> > > > ---------------------
> > > > target: trace-cmd.get
> > > > ---------------------
> > > >
> > > > ptxdist: error: Wrong md5sum for 'trace-cmd' (/globalPtxdistsrc/trace-
> > cmd-2.5.2.tar.bz2)
> > > > make: *** [/home/christian/3.linuxBSP/eks-ptxdist-bsp/platform-e-
> > light/state/trace-cmd.get] Error 1
> > > >
> > > > On the other hand it works fine on centos 7.
> > > > git: fetching
> > 'http://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git into
> > '/buildserverhome/globalPtxdistsrc/git.kernel.org.pub.scm.linux.kernel.git.r
> > ostedt.trace-cmd.git'...
> > > [...]
> > > > Git checkout trace-cmd-v2.5.2 results in the same response HEAD is now
> > at 63df703... trace-cmd: Version 2.5.2  Still the checkout is not the same as
> > the diff above shows.
> > > > Centos 6 has git version 1.7.1. Centos 7 1.8.3.1.
> > > > Has someone an idea whats wrong here.
> > >
> > > PTXdist uses git-archive to generate the tarballs. I'm guessing, somthing
> > > changed there. Try to compare the resulting tarballs to see what changed.
> > 
> > Do a good and a bad .tar.bz2 match when unpacked?
> Yes, they match. So it seems to be a compression issue.
> Is that a parameter in local git config or is ptxdist using a defined value
> to overwrite the default one?

Unpacked, as in uncompressed tar match or individual files match?
If the files match, then the file order or timestamps in the tar may be
different, or something like that.

Michael

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