On Tue, Apr 28, 2015 at 08:49:00AM -0400, D. Michael McIntyre wrote:
> On 04/28/2015 07:24 AM, Ted Felix wrote:
>
> > Deleting them on close would delay closing of rg, potentially
> > confusing the user. As it is now, it only delays opening of a document.
>
> I have a vague memory that we clean up on load to avoid exactly this
> problem. There used to be a "pregnant pause" on close, and somebody
> just punted and dealt with it a different way to avoid the problem.
>
> We generally do a horrible job of cleaning up /tmp and there is lots of
> room for improvement. I'm all for it.
I think it's ok but perhaps it is better to create a specific folder
for Rosegarden in QDir::tempPath():
ls /tmp/rosegarden/
rosegarden_datablock_1003107301
rosegarden_datablock_1038767975
rosegarden_datablock_1153480216
rosegarden_datablock_1199087203
...
otherwise it could be difficult to monitor other temp files in the same dir.
However, QDir::tempPath() works with TMPDIR, therefore we can do:
ROSEGARDEN_TMPDIR="${ROSEGARDEN}/tmp"
mkdir -p "${ROSEGARDEN_TMPDIR}"
TMPDIR="${ROSEGARDEN_TMPDIR}" rosegarden
or
# tmpfs
TMPDIR="/dev/shm" rosegarden
Alternatively, a specific optional environment variable ROSEGARDEN_TMPDIR
should be useful, i.e.
if ((tmpPath = getenv("ROSEGARDEN_TMPDIR")) == NULL)
tmpPath = QDir::tempPath() + '/' + "rosegarden";
The policy for quit could be
clear tmpfiles on quit if tmpfiles < 2000
and the rest remains the same (clear on open).
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