[MPlayer-users] svn checkout for a given revision - externalobjects

[Roberto Malinverni]

> -----Messaggio originale-----
> Da: Robert Henney [mailto:robh at rut.org] 
> Inviato: giovedì 7 agosto 2008 18.12
> A: MPlayer usage questions, feature requests,bug reports
> Oggetto: Re: [MPlayer-users] svn checkout for a given 
> revision - externalobjects
> 
> 
> On Wed, Aug 06, 2008 at 06:21:47AM -0400, The Wanderer wrote:
> > Roberto Malinverni wrote:
> > 
> > > I need to checkout a particular svn revision of MPlayer - 
> I know how
> > > to do it, but I realized that the external objects that 
> are fetched
> > > and put into the MPlayer tree are always update at their newest
> > > versions. It is possible when "svn co -r xxxxx" MPlayer 
> to checkout
> > > the external objects revisions that were current when the MPlayer
> > > revision was at xxxxx?
> > 
> > Not automatically, no; this is a limitation of Subversion. 
> The only way
> > I know of is to find out the date of the MPlayer revision 
> you need, then
> > find out what revision of the external tree corresponds to 
> that date,
> > then update the external tree to that date by hand.
> 
> yep.  the steps I use myself are:
> 
> ; fetch the rev I want without including the externals
> svn checkout -r "$REV" --ignore-externals \
> 	svn://svn.mplayerhq.hu/mplayer/trunk
> 
> ; grab the date of that rev from the svn info output
> DATE=`svn info trunk|sed -n '/^Last Changed Date/s/.*: \(.*\) 
> (.*/\1/p'`
> 
> ; fetch the externals using that date
> svn checkout -r "{$DATE}" \
>         svn://svn.mplayerhq.hu/ffmpeg/trunk/libavutil \
>         svn://svn.mplayerhq.hu/ffmpeg/trunk/libavformat \
>         svn://svn.mplayerhq.hu/ffmpeg/trunk/libavcodec \
>         svn://svn.mplayerhq.hu/ffmpeg/trunk/libpostproc
> 
> if you don't care as much about any specific revision than a 
> particular
> date, just pass the same date to both checkouts and you 
> should get what
> you want.
> 
> 

Many thanks to both for your answers.
Roberto


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