We cannot do distribute mercurial with web2py because it is GPL and it
would not allow us to claim the commercial exception (redistribution
of bundled binaries). I only incorporate third party BSD-like code in
web2py.

Massimo

On Dec 3, 1:00 pm, Yarko Tymciurak <resultsinsoftw...@gmail.com>
wrote:
> On Dec 3, 11:34 am, Jonathan Lundell <jlund...@pobox.com> wrote:
>
> > On Dec 3, 2009, at 9:28 AM, mdipierro wrote:
>
> > > why? We only need to check if the app version is less then the current
> > > web2py version and eventually display a link that gives the admin the
> > > option to install the latest version of the app.
>
> > > Are you thinking of something different?
>
> > Yes, I'm thinking of detecting whether the apps have been modified by the 
> > user.
>
> If we actually integrated hg use into web2py (the user would never
> need to use it - just know it's there, and could if wanted)  then this
> would really become a smaller issue:  for example,  update an app
> would become an hg merge, with a check / checkin of the current app
> beforehand (with appropriate automatically generated comment:  "Update
> to web2py version xxx").
>
> Conflicts would be handled as normal;  rollback would be facilitated.
>
> This wheel is already invented - any reason to NOT use it?
>
> (just thinking out loud)
> - Yarko
>
>
>
> > A reasonable default policy would be to automatically upgrade (on an app by 
> > app basis) apps that have not been modified since installation or the last 
> > upgrade.
>
> > > On Dec 3, 11:23 am, Jonathan Lundell <jlund...@pobox.com> wrote:
> > >> On Dec 3, 2009, at 9:18 AM, mdipierro wrote:
>
> > >>> It could be even simpler like keep a copy of the VERSION file into
> > >>> each of the basic apps.
>
> > >> What would be in the file? It'd have to be more than the version number 
> > >> and timestamp.
>
> > >>> On Dec 3, 11:12 am, Jonathan Lundell <jlund...@pobox.com> wrote:
> > >>>> On Dec 3, 2009, at 9:06 AM, salingrosso wrote:
>
> > >>>>> We can make it a link of the side-bar that is alway there to remind us
> > >>>>> that we have an option to upgrade apps if we have not done so. It
> > >>>>> would be non-intrusive. The actual popup to point us to the link would
> > >>>>> appear only once.
>
> > >>>>> I think this is the best solution.
>
> > >>>> If the standard apps had a supplementary signature file with, say, MD5 
> > >>>> hashes of all the sources, we could detect whether there had been 
> > >>>> modifications and act accordingly.
>
> > >>>> Note also that the current scheme (--upgrade) is all or nothing, but 
> > >>>> it's not likely that a developer would be modifying all three of the 
> > >>>> standard apps.
>
> > >>>> (Me, I use my upgrade script that automatically snapshots the old 
> > >>>> version before overwriting it.)
>
>

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