make libreoffice conversion working properly

fs/opt/groomer/constraint.sh

@@ -18,7 +18,7 @@ LOGS="${DST}/logs"
 
 # commands
 SUDO='/usr/bin/sudo'
-ID=`/usr/bin/id -u`
+ID=`/usr/bin/id -u ${USERNAME}`
 SYNC='/bin/sync'
 TIMIDITY='/usr/bin/timidity'
 

fs/opt/groomer/init.sh

@@ -19,6 +19,11 @@ trap clean EXIT TERM INT
 
 ./music.sh &
 
+# Dumb libreoffice wants to write into ~/libreoffice or crash with
+# com::sun::star::uno::RuntimeException
+mkdir /tmp/libreoffice
+chown -R kitten:kitten /tmp/libreoffice
+
 su ${USERNAME} -c ./groomer.sh
 
 

prepare_rPI.sh

@@ -10,6 +10,10 @@ apt-get autoremove
 apt-get install libreoffice p7zip-full libfontforge1 timidity
 dpkg -i libpoppler37*.deb pdf2htmlex*.deb
 
+pushd /home/kitten
+ln -s /tmp/libreoffice
+popd
+
 chown -R kitten:kitten /home/kitten
 
 rm /etc/mtab