Re: [Denemo-devel] Problem running LilyPond from Denemo

[Richard Shann]

I have tracked this down, for some reason extra messages are now being
spewed out into the error stream and Denemo was giving up looking for
the relevant messages.
Have you started invoking LilyPond with some flag requesting verbose
output?
Well, in any case I have committed a fix to git. It is still the case
that the problem could recur if even more junk was prefixed to the error
output - we are using pipes so it is difficult to know how much there
might be waiting in the pipe. But I have allowed for 100kB of error
stream.
Richard


On Wed, 2012-11-07 at 07:37 +0100, Jeremiah Benham wrote:
> 
> On Tue 06/11/12 12:13 PM, Richard Shann address@hidden wrote:
> > Jeremiah,
> > 
> > In fact even using LilyPond installed in the system directory, we are
> > no
> longer getting the LilyPond error messages.
> 
> Have you changed version of lilypond? Perhaps it is at fault. Can you do a 
> diff
> of when it was working? 
> http://stackoverflow.com/questions/3338126/git-how-to-diff-the-same-file-between-two-different-commits-on-the-same-branch
> 
> Jeremiah
> 
>  Below are the error
> > messages
> from a LilyPond run from inside Denemo, the LilyPond being in
> > /usr/bin.
> > I think the problem may lie in some of the changes made to environment
> > variables etc. I am not sure which process is emitting this output, I
> > don't recognise it.
> > I'll check in to git a version of Denemo which emits the error
> > messages
> that should be coming from LilyPond, but seemingly aren't.
> > 
> > 8><8><8><8><8><8><8><8><8&g
> > t;<8><8><8><8><8><8><8><8>&
> > lt;8><8><8><8><
> warning: Relocation: from
> > PATH=/home/rshann/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/ga
> > mes
> argv0=lilypond
> > PATH=/usr/bin (prepend)
> > Setting PATH
> > to
> > /usr/bin:/home/rshann/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/us
> > r/games
> warning: Relocation: compile datadir=, new
> > datadir=/usr/share/lilypond//2.12.3
> > warning: Relocation: framework_prefix=/usr/bin/..
> > Setting INSTALLER_PREFIX to /usr/bin/..
> > PATH=/usr/bin/../bin (prepend)
> > Setting PATH
> > to
> > /usr/bin/../bin:/usr/bin:/home/rshann/bin:/usr/local/bin:/usr/bin:/bin:/usr
> > /local/games:/usr/games
> Setting GUILE_MIN_YIELD_1 to 65
> > Setting GUILE_MIN_YIELD_2 to 65
> > Setting GUILE_MIN_YIELD_MALLOC to 65
> > Setting GUILE_INIT_SEGMENT_SIZE_1 to 10485760
> > Setting GUILE_MAX_SEGMENT_SIZE to 104857600
> > 
> > LILYPOND_DATADIR="/usr/share/lilypond/2.12.3"
> > LOCALEDIR="/usr/share/locale"
> > 
> > Effective prefix: "/usr/share/lilypond/2.12.3"
> > GUILE_LOAD_PATH="/usr/local/share/denemo"
> > PATH="/usr/bin/../bin:/usr/bin:/home/rshann/bin:/usr/local/bin:/usr/bin:/bi
> > n:/usr/l
> 8><8><8><8><8><8><8><8><8&g
> > t;<8><8><8><8><8><8><8><8>&
> > lt;8><8><8><8><8><8><8><8><
> > 8><8><8><
> > Richard
> > 
> > On Tue, 2012-11-06 at 09:42 +0000, Richard Shann wrote:
> > > I have tracked down a problem with running LilyPond
> > from Denemo. If you
> > use the LilyPond download to install LilyPond in
> > your home directory
> > then the executable that Denemo launches is actually
> > a shell script
> > which invokes the lilypond executable after setting
> > environment
> > variables (etc?), which results in Denemo only
> > receiving messages from
> > the script, not from the lilypond executable. So the
> > Denemo console
> > remains empty and no error tracking is
> > available.
> > I am not sure how to fix this - probably some
> > alteration to the script
> > to get it to output the lilypond messages when it
> > launches lilypond.
> > Any offers to look at doing this? Some slight bash
> > skills would be
> > needed I suspect. 
> > > 
> > > Richard
> > > 
> > 
> > 
> > 
> > _______________________________________________
> > Denemo-devel mailing list
> > Denemo-dev
> > address@hidden
> https://lists.gnu.org/mailman/listinfo/denemo-devel
> > 
> > 
> > 
> 
>