Reinstate support for S3 transfer on singles (#20)

### Briefly, what does this PR introduce?
Reinstate support for S3 transfer on singles

### What kind of change does this PR introduce?
- [ ] Bug fix (issue #__)
- [ ] New feature (issue #__)
- [ ] Documentation update
- [ ] Other: __

### Please check if this PR fulfills the following:
- [ ] Tests for the changes have been added
- [ ] Documentation has been added / updated
- [ ] Changes have been communicated to collaborators

### Does this PR introduce breaking changes? What changes might users
need to make to their code?

### Does this PR change default behavior?

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

scripts/run.sh

@@ -116,15 +116,15 @@ xrdcp -f ${XRDRURL}/${XRDRBASE}/${INPUT_FILE} ${INPUT_DIR}
 # Output file names
 LOG_DIR=LOG/${TAG}
 LOG_TEMP=${TMPDIR}/${LOG_DIR}
-mkdir -p ${LOG_TEMP}
+mkdir -p ${LOG_TEMP} ${BASEDIR}/${LOG_DIR}
 #
 FULL_DIR=FULL/${TAG}
 FULL_TEMP=${TMPDIR}/${FULL_DIR}
-mkdir -p ${FULL_TEMP}
+mkdir -p ${FULL_TEMP} ${BASEDIR}/${FULL_DIR}
 #
 RECO_DIR=RECO/${TAG}
 RECO_TEMP=${TMPDIR}/${RECO_DIR}
-mkdir -p ${RECO_TEMP}
+mkdir -p ${RECO_TEMP} ${BASEDIR}/${RECO_DIR}
 
 # Run simulation
 {
@@ -151,8 +151,9 @@ mkdir -p ${RECO_TEMP}
 
 # Data egress to directory
 if [ "${COPYFULL:-false}" == "true" ] ; then
-  xrdfs ${XRDWURL} mkdir -p ${XRDWBASE}/${FULL_DIR}
-  xrdcp --force --recursive ${FULL_TEMP}/${TASKNAME}.edm4hep.root ${XRDWURL}/${XRDWBASE}/${FULL_DIR}
+  xrdfs ${XRDWURL} mkdir -p ${XRDWBASE}/${FULL_DIR} || echo "Cannot write simulation outputs to xrootd server"
+  xrdcp --force --recursive ${FULL_TEMP}/${TASKNAME}.edm4hep.root ${XRDWURL}/${XRDWBASE}/${FULL_DIR} || \
+  cp ${FULL_TEMP}/${TASKNAME}.edm4hep.root ${BASEDIR}/${FULL_DIR} || true
 fi
 
 # Run eicrecon reconstruction
@@ -177,12 +178,14 @@ ls -al ${LOG_TEMP}/${TASKNAME}.*
 
 # Data egress to directory
 if [ "${COPYRECO:-false}" == "true" ] ; then
-  xrdfs ${XRDWURL} mkdir -p ${XRDWBASE}/${RECO_DIR}
-  xrdcp --force --recursive ${RECO_TEMP}/${TASKNAME}*.edm4eic.root ${XRDWURL}/${XRDWBASE}/${RECO_DIR}
+  xrdfs ${XRDWURL} mkdir -p ${XRDWBASE}/${RECO_DIR} || echo "Cannot write reconstructed outputs to xrootd server"
+  xrdcp --force --recursive ${RECO_TEMP}/${TASKNAME}*.edm4eic.root ${XRDWURL}/${XRDWBASE}/${RECO_DIR} || \
+  cp ${RECO_TEMP}/${TASKNAME}*.edm4eic.root ${BASEDIR}/${RECO_DIR} || true
 fi
 if [ "${COPYLOG:-false}" == "true" ] ; then
-  xrdfs ${XRDWURL} mkdir -p ${XRDWBASE}/${LOG_DIR}
-  xrdcp --force --recursive ${LOG_TEMP}/${TASKNAME}.* ${XRDWURL}/${XRDWBASE}/${LOG_DIR}
+  xrdfs ${XRDWURL} mkdir -p ${XRDWBASE}/${LOG_DIR} || echo "Cannot write log outputs to xrootd server"
+  xrdcp --force --recursive ${LOG_TEMP}/${TASKNAME}.* ${XRDWURL}/${XRDWBASE}/${LOG_DIR} || \
+  cp ${LOG_TEMP}/${TASKNAME}.* ${BASEDIR}/${LOG_DIR} || true
 fi
 
 # closeout