set/update unique tracking_id when creating derived files

Author: sethmcg

aggregate.ncl

@@ -456,6 +456,9 @@ hstring = hstring+" method="+method
 hstring = hstring+" outtime="+outtime
 fout@history = hstring+inttochar(10)+fout@history
 
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
 
 ;; provenance checking - to be sure that your data is coming from where you think it should.
 

calc_dir.ncl

@@ -32,6 +32,9 @@ history = "Created " + systemfunc("date") + " by "+systemfunc("whoami")+"@"+syst
 
 fout@history = history
 
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
 
 ; copy variables
 

calc_evps.ncl

@@ -30,6 +30,10 @@ history = "Created " + systemfunc("date") + " by "+systemfunc("whoami")+"@"+syst
 
 fout@history = history
 
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
+
 ; copy variables
 
 var_names = getfilevarnames (finh) ;

calc_hidx.ncl

@@ -59,6 +59,10 @@ history = history + " using NCL script calc_hidx.ncl from parent files listed ab
 
 fout@history = history
 
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
+
 ; copy variables
 
 var_names = getfilevarnames (fint) ;

calc_humid.ncl

@@ -63,6 +63,9 @@ history = history + " using NCL script calc_humid.ncl from parent files listed a
 fouth@history = history
 foutd@history = history
 
+;; update unique tracking_ids
+fouth@tracking_id = systemfunc("uuidgen")
+foutd@tracking_id = systemfunc("uuidgen")
 
 
 ; copy variables

calc_pet.ncl

@@ -107,6 +107,9 @@ history = "Created " + systemfunc("date") + " by "+systemfunc("whoami")+"@"+syst
 
 fout@history = history
 
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
 
 ; copy variables
 

calc_spd.ncl

@@ -33,6 +33,9 @@ history = "Created " + systemfunc("date") + " by "+systemfunc("whoami")+"@"+syst
 
 fout@history = history
 
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
 
 ; copy variables
 

coarsen.ncl

@@ -37,6 +37,9 @@ end do
 
 fout@history = systemfunc("date")+": ncl datafile="+datafile+" gridfile="+gridfile+" outfile="+outfile+" coarsen.ncl"+inttochar(10)+fout@history
 
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
 
 ; copy variables
 

lonflip.ncl

@@ -31,6 +31,10 @@ end do
 
 ;; No need to add history entry - varname@lonFlip attribute records operation
 
+;; But the data does (potentially) get rearranged, so:
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
 ; copy variables
 
 var_names = getfilevarnames (fin) ;

patch-regrid.ncl

@@ -47,5 +47,10 @@ hstring = systemfunc("date")
 hstring = hstring + ": ncl patch-regrid.ncl infile="+infile+" wgtfile="+wgtfile+" outfile="+outfile+" varname="+varname
 fout@history = hstring+inttochar(10)+fout@history
 
+
+;; update unique tracking_id
+fout@tracking_id = systemfunc("uuidgen")
+
+
 ;; Copyright 2013 Univ. Corp. for Atmos. Research
 ;; Author: Seth McGinnis, [email protected] 

pr2prec

@@ -56,5 +56,7 @@ ncap2 -O -s "$v=$v"'*(60*60*24)' \
 
 ncrename -v $v,prec $outfile
 
-# Copyright 2010-2012 Univ. Corp. for Atmos. Research
+ncatted -h -a tracking_id,global,o,c,`uuidgen` $outfile
+
+# Copyright 2010-2018 Univ. Corp. for Atmos. Research
 # Author: Seth McGinnis, [email protected]

tas2temp

@@ -55,5 +55,7 @@ else
     ncrename -v $v,temp $outfile
 endif
 
-# Copyright 2010-2012 Univ. Corp. for Atmos. Research
+ncatted -h -a tracking_id,global,o,c,`uuidgen` $outfile
+
+# Copyright 2010-2018 Univ. Corp. for Atmos. Research
 # Author: Seth McGinnis, [email protected]