Index: trunk/ippTasks/detrend.resid.pro
===================================================================
--- trunk/ippTasks/detrend.resid.pro	(revision 16173)
+++ trunk/ippTasks/detrend.resid.pro	(revision 16195)
@@ -143,5 +143,5 @@
     book getword detPendingResidImfile $pageName det_uri   -var DET_URI  
     book getword detPendingResidImfile $pageName camera    -var CAMERA   
-    book getword detPendingResidImfile $pageName workdir   -var WORKDIR
+    book getword detPendingResidImfile $pageName workdir   -var WORKDIR_TEMPLATE
     book getword detPendingResidImfile $pageName dbname    -var DBNAME
     book getword detPendingResidImfile $pageName reduction -var REDUCTION
@@ -150,25 +150,21 @@
     set.host.for.camera $camera $class_id
 
-    # XXX use ipp_filename.pl to lookup output file names
-    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.detresid.%s.%s" $outpath $EXP_TAG $DET_ID $ITERATION
+    # set workdir (interpolate host; see camera.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.detresid.%s.%s" $WORKDIR $CAMERA $DET_TYPE $DET_ID $EXP_TAG $EXP_TAG $DET_ID $ITERATION
+
+    ## 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.resid.pro:161"
+      break
     end
 
     stdout $logfile
     stderr $logfile
-    exec mkdir -p $outpath
-
-    $run = detrend_resid.pl --det_id $DET_ID --iteration $ITERATION --exp_id $EXP_ID --exp_tag $EXP_TAG --class_id $CLASS_ID --det_type $DET_TYPE --detrend $DET_URI --input_uri $URI --camera $CAMERA --mode $MODE
-    if ("$WORKDIR" != "NULL")
-      $run = $run --workdir $WORKDIR
-    end
+
+    $run = detrend_resid.pl --det_id $DET_ID --iteration $ITERATION --exp_id $EXP_ID --exp_tag $EXP_TAG --class_id $CLASS_ID --det_type $DET_TYPE --detrend $DET_URI --input_uri $URI --camera $CAMERA --mode $MODE --outroot $outroot
     if ("$REDUCTION" != "NULL")
       $run = $run --reduction $REDUCTION
@@ -272,5 +268,5 @@
     book getword detPendingResidExp $pageName include   -var INCLUDE 
     book getword detPendingResidExp $pageName camera    -var CAMERA  
-    book getword detPendingResidExp $pageName workdir   -var WORKDIR
+    book getword detPendingResidExp $pageName workdir   -var WORKDIR_TEMPLATE
     book getword detPendingResidExp $pageName dbname    -var DBNAME
 
@@ -278,22 +274,21 @@
     set.host.for.camera $camera FPA
 
-    # XXX use ipp_filename.pl to lookup output file names
-    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.detresid.%s.%s" $outpath $EXP_TAG $DET_ID $ITERATION
+    # 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.detresid.%s.%s" $WORKDIR $CAMERA $DET_TYPE $DET_ID $EXP_TAG $EXP_TAG $DET_ID $ITERATION
+
+    ## generate output log based on filerule (convert the URI to a PATH)
     $logfile = `ipp_filename.pl --filerule LOG.IMFILE --camera $CAMERA --class_id NONE --basename $outroot`
+    if ("$logfile" == "") 
+      echo "WARNING: logfile not defined in detrend.process.pro:285"
+      break
+    end
 
     stdout $logfile
     stderr $logfile
-    exec mkdir -p $outpath
-
-    $run = detrend_reject_imfile.pl --det_id $DET_ID --iteration $ITERATION --exp_id $EXP_ID --exp_tag $EXP_TAG --det_type $DET_TYPE --camera $CAMERA
-    if ("$WORKDIR" != "NULL")
-      $run = $run --workdir $WORKDIR
-    end
+
+    $run = detrend_reject_imfile.pl --det_id $DET_ID --iteration $ITERATION --exp_id $EXP_ID --exp_tag $EXP_TAG --det_type $DET_TYPE --camera $CAMERA --outroot $outroot
     add_standard_args run