WIP: Add experimental figure pipeline

garlic/fig/nbody/test.nix

@@ -0,0 +1,65 @@
+{
+  stdenv
+, gnuplot
+, jq
+, experiments
+, garlicTools
+, getExpResult
+, writeText
+}:
+
+with garlicTools;
+with stdenv.lib;
+
+let
+  experiment = builtins.elemAt experiments 0;
+  expResult = getExpResult {
+    garlicTemp = "/tmp/garlic-temp";
+    inherit experiment;
+  };
+    #set xrange [16:1024]
+  plotScript = writeText "plot.plg" ''
+    set terminal png size 800,800
+    set output 'out.png'
+    set xrange [*:*]
+
+    set nokey
+    set logscale x 2
+    set logscale y 2
+    set grid
+
+    set xlabel "blocksize"
+    set ylabel "time (s)"
+
+    plot filename using 1:2 with points
+  '';
+
+in stdenv.mkDerivation {
+  name = "plot";
+  phases = [ "installPhase" ];
+  buildInputs = [ jq gnuplot ];
+  preferLocalBuild = true;
+  dontPatchShebangs = true;
+  installPhase = ''
+    mkdir $out
+    for unit in ${expResult}/*/*; do
+      name=$(basename $unit)
+      log="$unit/stdout.log"
+      conf="$unit/garlic_config.json"
+      bs=$(jq .blocksize $conf)
+      awk "/^time /{print $bs, \$2}" $log >> $out/data.csv
+    done
+    gnuplot -e "filename='$out/data.csv'" ${plotScript}
+    cp out.png $out/out.png
+  '';
+  #installPhase = ''
+  #  mkdir $out
+  #  for unit in ${expResult}/*/*; do
+  #    name=$(basename $unit)
+  #    log="$unit/stdout.log"
+  #    bs=$(jq .blocksize $log)
+  #    awk "/^time /{print $bs, \$2}" $log >> $out/data.csv
+  #  done
+  #'';
+    #gnuplot -e "filename='$out/data.csv'" ${plotScript}
+}