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From: Achim Gratz <Stromeko@nexgo.de>
Subject: Re: [ANNOUNCEMENT] Updated, new for 64-bit: lftp 4.4.11-1
Date: Sun, 08 Dec 2013 18:47:56 +0100
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References: <announce.dnif991799uasujp50qv412gup6ther5f2@4ax.com>	<loom.20131203T113106-136@post.gmane.org>	<loom.20131204T120314-417@post.gmane.org>	<h392a9leimhkdnq6b6fg51i77ccf983jpu@4ax.com>	<loom.20131206T121928-935@post.gmane.org> <52A1F195.802@cornell.edu>	<87fvq5kamr.fsf@Rainer.invalid>
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Achim Gratz writes:
> The real mirror script sanitizes the cygwin.lftp script and the sources
> it for the actual mirroring.  The problem is that from version 4.4.10 on
> the cygwin.lftp will include _all_ files encountered by mirror, not just
> the newer and missing ones.

I've spent some time with this over the weekend.  The conditions to
re-produce the bug are slightly more involved, you need to mirror from
more than one server to trigger the bug (as the original script does).

--8<---------------cut here---------------start------------->8---
set xfer:clobber
set http:cache off
set mirror:parallel-directories on
mirror -e --parallel=10 -c --delete-first --depth-first --use-cache \
  --script=cygport.lftp \
  http://ftp.gwdg.de/pub/linux/sources.redhat.com/cygwinports/x86/release/perl-Socket/ \
  /home/cygwin/mirrortest/ &
mirror -e --parallel=10 -c --delete-first --depth-first --use-cache \
  --script=cygwin.lftp \
  http://mirrors.kernel.org/sourceware/cygwin/x86/release/ucl/ \
  /home/cygwin/mirrortest/ &
wait all
--8<---------------cut here---------------end--------------->8---

After a few false starts (due to an unrelated bug fixed in 147f4b1de6
that hides the target bug) I've bisected it down to f2f2bb91e4, which is
unfortunately too large a change for me to make out what happens.  I
can't reproduce this on Linux.

The lftp mailing list is seemingly down, so I've sent the bug report
directly to the maintainer in the hope for a fix.


Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Samples for the Waldorf Blofeld:
http://Synth.Stromeko.net/Downloads.html#BlofeldSamplesExtra


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