Index: trunk/ippTasks/detrend.process.pro
===================================================================
--- trunk/ippTasks/detrend.process.pro	(revision 16173)
+++ trunk/ippTasks/detrend.process.pro	(revision 16195)
@@ -143,5 +143,5 @@
     book getword detPendingProcessedImfile $pageName uri      -var URI      
     book getword detPendingProcessedImfile $pageName camera   -var CAMERA   
-    book getword detPendingProcessedImfile $pageName workdir  -var WORKDIR
+    book getword detPendingProcessedImfile $pageName workdir  -var WORKDIR_TEMPLATE
     book getword detPendingProcessedImfile $pageName dbname   -var DBNAME
     book getword detPendingProcessedImfile $pageName reduction -var REDUCTION
@@ -150,25 +150,21 @@
     set.host.for.camera $camera $class_id
 
-    ## output log filename
-    if ("$WORKDIR" == "NULL")
-      $outpath = `pwd`
-    else
-      $outpath = `ipp_datapath.pl $WORKDIR`
-    end
-    sprintf outpath "%s/%s.%s.%s/%s" $outpath $CAMERA $DET_TYPE $DET_ID $EXP_TAG
-    sprintf outroot "%s/%s.detproc.%s" $outpath $EXP_TAG $DET_ID
+    # see chip.pro for examples
+    set.workdir.by.camera $CAMERA $CLASS_ID $WORKDIR_TEMPLATE $default_host WORKDIR
+
+    ## generate outroot specific to this exposure (& chip)
+    sprintf outroot "%s/%s.%s.%s/%s/%s.detproc.%s" $WORKDIR $CAMERA $DET_TYPE $DET_ID $EXP_TAG $EXP_TAG $DET_ID
+
+    ## generate output log based on filerule (convert the URI to a PATH)
     $logfile = `ipp_filename.pl --filerule LOG.IMFILE --camera $CAMERA --class_id $CLASS_ID --basename $outroot`
     if ("$logfile" == "") 
-      sprintf logfile "%s.%s.log" $outroot $CLASS_ID
+      echo "WARNING: logfile not defined in detrend.process.pro:161"
+      break
     end
 
     stdout $logfile
     stderr $logfile
-    exec mkdir -p $outpath
-
-    $run = detrend_process_imfile.pl --det_id $DET_ID --exp_id $EXP_ID --det_type $DET_TYPE --class_id $CLASS_ID --exp_tag $EXP_TAG --input_uri $URI --camera $CAMERA
-    if ("$WORKDIR" != "NULL")
-      $run = $run --workdir $WORKDIR
-    end
+
+    $run = detrend_process_imfile.pl --det_id $DET_ID --exp_id $EXP_ID --det_type $DET_TYPE --class_id $CLASS_ID --exp_tag $EXP_TAG --input_uri $URI --camera $CAMERA --outroot $outroot
     if ("$REDUCTION" != "NULL")
       $run = $run --reduction $REDUCTION
@@ -269,30 +265,30 @@
     book getword detPendingProcessedExp $pageName camera    -var CAMERA  
     book getword detPendingProcessedExp $pageName exp_tag   -var EXP_TAG
-    book getword detPendingProcessedExp $pageName workdir   -var WORKDIR
+    book getword detPendingProcessedExp $pageName workdir   -var WORKDIR_TEMPLATE
     book getword detPendingProcessedExp $pageName dbname    -var DBNAME
+    book getword detPendingProcessedExp $pageName reduction -var REDUCTION
 
     # specify choice of local or remote host based on camera and chip (class_id)
     set.host.for.camera $camera FPA
 
-    # XXX push this into the filerules?
-    if ("$WORKDIR" == "NULL")
-      $outpath = `pwd`
-    else
-      $outpath = `ipp_datapath.pl $WORKDIR`
-    end
-    sprintf outpath "%s/%s.%s.%s/%s" $outpath $CAMERA $DET_TYPE $DET_ID $EXP_TAG
-    sprintf outroot "%s/%s.detproc.%s" $outpath $EXP_TAG $DET_ID
+    # set workdir (interpolate host; see camera.pro for examples)
+    set.workdir.by.camera $CAMERA FPA $WORKDIR_TEMPLATE $default_host WORKDIR
+
+    ## generate outroot specific to this exposure (& chip)
+    sprintf outroot "%s/%s.%s.%s/%s/%s.detproc.%s" $WORKDIR $CAMERA $DET_TYPE $DET_ID $EXP_TAG $EXP_TAG $DET_ID
+
+    ## generate output log based on filerule (convert the URI to a PATH)
     $logfile = `ipp_filename.pl --filerule LOG.EXP --camera $CAMERA --class_id NONE --basename $outroot`
     if ("$logfile" == "") 
-      $logfile = $outroot.log
+      echo "WARNING: logfile not defined in detrend.process.pro:282"
+      break
     end
 
     stdout $logfile
     stderr $logfile
-    exec mkdir -p $outpath
-
-    $run = detrend_process_exp.pl --det_id $DET_ID --exp_id $EXP_ID --exp_tag $EXP_TAG --det_type $DET_TYPE --camera $CAMERA
-    if ("$WORKDIR" != "NULL")
-      $run = $run --workdir $WORKDIR
+
+    $run = detrend_process_exp.pl --det_id $DET_ID --exp_id $EXP_ID --exp_tag $EXP_TAG --det_type $DET_TYPE --camera $CAMERA --outroot $outroot
+    if ("$REDUCTION" != "NULL")
+      $run = $run --reduction $REDUCTION
     end
     add_standard_args run