Update gnuplot, improve titles and fonts (CICE-Consortium#490)

Add run_testoutput script to generate release plots for Icepack

configuration/scripts/tests/run_testoutput.csh

@@ -0,0 +1,14 @@
+#/bin/csh -f
+
+./icepack.setup -m conda -e macos --case basecase -s diag1,run1year
+cd basecase
+./icepack.build
+./icepack.submit
+cd logs
+foreach file (ice*[0-9])
+  cp ${file} ${file}.txt
+end
+conda activate icepack
+../../configuration/scripts/tests/timeseries.csh ice_diag.full_ITD.*[0-9]
+
+echo "run_testoutput DONE"

configuration/scripts/tests/timeseries.csh

@@ -71,9 +71,10 @@ foreach field ($fieldlist:q)
   endif
 
   set output = `echo $fieldname | sed 's/ /_/g'`
-  set casename = `echo $basename | rev | cut -d / -f 1-2 | rev | sed 's/\//, /'`
-  set fname_base = "${casename}_${output}"
+  set logfileonly = `echo $basename | rev | cut -d / -f 1 | rev`
+  set title = "${logfileonly}"
   set output_fname = "${basename}_${output}.png"
+  rm ${output_fname}
 
   echo "Plotting data for '$fieldname' and saving to $output_fname"
 
@@ -85,7 +86,7 @@ set style data points
 set datafile separator ","
 
 # Term type and background color, canvas size
-set terminal png size 1920,960
+set terminal png size 1920,960 font "default,20"
 
 # x-axis 
 set xdata time
@@ -95,9 +96,9 @@ set format x "%Y/%m/%d"
 # Axis tick marks
 set xtics rotate
 
-set title "$fname_base"
-set ylabel "$field"
-set xlabel "Simulation Day"
+set title "$title" noenhanced font "default,30"
+set ylabel "$field" font "default,30"
+set xlabel "Simulation Day" font "default,30"
 
 # Set y-axis limits
 $yrange