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Unison on Mac OS X

Works swimmingly. I have 10.5 on my laptop (Darwin Kernel Version 9.3.0) and there is 10.4 on the lab server (Darwin Kernel Version 8.11.0) and Unison synchs just fine over ssh. Thanks to Alan Schmitt for the binaries.
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  1. AnonymousJune 29, 2008 at 3:35 AM

    Just a heads up that Unison does not support extended attributes beyond Finder information.

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  2. Kaushik GhoseJune 29, 2008 at 10:55 AM

    You know, that explains something that puzzled me for a while: I was trying out cocoviewx for picture organization. I tested it by commenting on two photos. The first time I synched using Unison it went fine (these photos were id-d as having changed). The next time, again the photos were identified as having changed - when I hadn't touched them. I looked at the Unison comment, and it said permissions had been changed. This happened repeatedly - I thought the server on which the backup was sitting was 'touch'-ing the files or something. Finally Jon (from our lab) pointed me to os x extended attributes and such. I used xattr to get rid of the extended attributes that cocoviewx silently put into my pictures. The problem stopped from then on...

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