On Fri, Mar 05, 2021 at 02:18:21PM -0500, David T. Lewis wrote:
> Hi Marcel,
> 
> On Fri, Mar 05, 2021 at 06:49:28PM +0100, Marcel Taeumel wrote:
> > Hi Dave,
> > 
> > thanks for the tip :-) How is the list of versions computed? Seems to be rather empty in my image. Only 483 and 482 are connected.
> 
> It is done in MCConfigurationExtended, see #contentsOn:keyPrefix: to see
> how it is saved. It basically just acts like a list of prior configurations,
> saved in such a way that it is backward compatible with the original
> MCConfiguration storage format. Test coverage is in MCConfigurationTest,
> see category 'tests - extended format'.
> 
> This was added to trunk a while back, but only recently installed on
> the source.squeak.org server. You may be the first person to have
> done such an update there.
> 

Actually now that I think about it, I have a copy of the update-nice.469
map as of 09-Aug-2020 saved in the version history of update.V3-dtl.469
over in the update stream for www.squeaksource.com/TrunkUpdateStreamV3.

Attaching update.V3-dtl.469.mcm for reference, along with
update-nice.469-saved-in-an-MCM-version.png to show an explorer on the history.

With that in mind, it is easy to edit the update.V3-dtl.469.mcm file to
recreate the original update-nice.469.mcm as it was in August. The edited
file is attached as update-nice.469.mcm.

Dave


> 
> 
> > 
> > Best,
> > Marcel
> > Am 05.03.2021 16:09:42 schrieb David T. Lewis <lewis at mail.msen.com>:
> > On Thu, Mar 04, 2021 at 04:20:59PM +0100, Marcel Taeumel wrote:
> > > I made an educated guess and restored "update-nice.469.mcm" to this:
> > >
> > 
> > Note that you can now add a comment to the MCM to explain what you are
> > doing when modifying an existing MCM.
> > 
> > To give an idea of how this works, you can browse update-nice.469 and
> > click the Versions button on the upper right to open an explorer on
> > the versions, see attached.
> > 
> > Note also that the MCM files have a simple format, so you can save
> > them to a local repository and do anything you like to them without
> > actually affecting the source.squeak.org repository. This is handy
> > if you need to do some experimenting or just test to see how it works.
> > 
> > Dave
> > 
> > 
> 
> > 
> 
> 
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