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Date:	Tue, 15 Jul 2014 10:32:46 +1000
From:	Luke Kendall <luke DOT kendall AT cisra DOT canon DOT com DOT au>
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Subject:	Re: pngquant md5 mismatch?
References:	<20140713121749 DOT 05A5EA4011 AT enzo DOT cisra DOT canon DOT com DOT au> <53C32CEC DOT 3060209 AT cisra DOT canon DOT com DOT au> <20140714021538 DOT GA3025 AT ednor DOT casa DOT cgf DOT cx> <53C395CA DOT 3080602 AT cisra DOT canon DOT com DOT au> <20140714142025 DOT GB637 AT ednor DOT casa DOT cgf DOT cx>
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On 15/07/14 00:20, Christopher Faylor wrote:
> On Mon, Jul 14, 2014 at 06:33:14PM +1000, Luke Kendall wrote:
>> On 14/07/14 12:15, Christopher Faylor wrote:
>>> On Mon, Jul 14, 2014 at 11:05:48AM +1000, Luke Kendall wrote:
>>>> For a few days now, mirrors.kernel.org has had a mismatch in the md5sum
>>>> for the component
>>>> pngquant-2.0.20130820+git1e28372-1-src.tar.bz2 in the pngquant package
>>>> in the x86_64 architecture:
>>>>
>>>> $ grep pngquant-2.0.20130820+git1e28372-1-src.tar.bz [path-omitted]/cygwin-nightly/x86_64/setup.ini
>>>>
>>>> source: x86_64/release/pngquant/pngquant-2.0.20130820+git1e28372-1-src.tar.bz2 205502 ddf6b09472bb55ca46ab90f1f965572c
>>>>
>>>> $ md5sum [path-omitted]/cygwin-nightly/x86_64/release/pngquant/pngquant-2.0.20130820+git1e28372-1-src.tar.bz2
>>>>
>>>> 2c12df64c780640f38c00007e4f78ee9  [path-omitted]/cygwin-nightly/x86_64/release/pngquant/pngquant-2.0.20130820+git1e28372-1-src.tar.bz2
>>> I just downloaded the file manually and don't see any problem.  The
>>> md5sum is correct.
>>>
>>
>> You're right.
>>
>> We seem to have an interesting problem at our end, for that single
>> file.  (We have the x86 component duplicated in the x86_64 for that
>> single file only: size, date, data.)
>
> In case it isn't obvious, your nonstandard use of Cygwin mirrors is
> not something that should be debugged in this mailing list.  If you have
> problems running setup*.exe then those will need to be fixed.
> Otherwise, please don't send problem reports like this here unless you
> can confirm that they actually affect people who are attempting to
> install Cygwin in the standard way.
>
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>

Sigh.

Yes, I know it's unusual to check a regular Cygwin rsync through an
automated process rather than via a manual, GUI-driven method.

Thank you for taking the time to investigate in this instance.  It did
not occur to me that one file out of 12,000 might have been copied to
the wrong location, so I *assumed* it would be a problem that would
affect people who attempted to install Cygwin via setup.exe.

You're quite right, I should also have checked the mirror directly, as
you did.

luke

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