[Seaside-dev] broken MC versions

[Philippe Marschall]

2011/7/20 Norbert Hartl <norbert at hartl.name>:
>
> Am 20.07.2011 um 12:12 schrieb Philippe Marschall:
>
>> 2011/7/20 Lukas Renggli <renggli at gmail.com>:
>>> What versions of Pharo are affected? Is this also a problem in the
>>> widely used Pharo 1.2.1?
>>
>> It looks like a VM/plugin issue, you can check whether you're affected with:
>>
>> ((1 to: 100) collect: [ :i |
>>       UUID new asString ]) asSet size
>>
>>
>>> What is the exact problem we get?
>>
>> If you inspect the history of Seaside-Core-pmm.731 it gets cropped at
>> Seaside-Core-pmm.729 because the ancestor has the same UUID.
>>
>> I don't know whether the merge code uses the same logic as the UI code.
>>
>>> Finding: You could use Gofer to fetch all versions and extract the UUID.
>>>
>>> Fixing: Not really possible, because the ancestry of all existing
>>> verions would need to be rewritten.
>>
>> Assuming only WIP versions are affected, I though more of a way to
>> extract and replay a change set and then commit a new version with a
>> different version number and UUID.
>>
> Can't you just merge the individual versions one after the other and save a new version?

How is that supposed to help? The versions are already in the ancestry.

Cheers
Philippe