Allow calling `make html` when results is a symlink

[can-benchmark.git] / gw-tests / lib.sh

diff --git a/gw-tests/lib.sh b/gw-tests/lib.sh
index 8cfcf265094c0f493d7dc78ab8782b33a34edadd..5ecf2360c391dbd527af897ebbd6e07710c3fc66 100644 (file)
--- a/gw-tests/lib.sh
+++ b/gw-tests/lib.sh
@@ -25,6 +25,7 @@ while [ $# -gt 0 ]; do
                *) error "Unknown load specification: $2";;
            esac;
            shift 2;;
+       -u) OPT_UPDATE=1; shift;;
     esac
 done
 
@@ -54,18 +55,18 @@ _plot() {
     local testname=`basename $0 .sh`
     rm -rf *.pdf *.png
     for i in "" $ADDITIONAL_PLOTS; do
-       plot_cmds $i | sed -e "/set title/ s/[\"']\(.*\)[\"']/\"\1\\\\n{\/*0.75 (GW kernel $kvers, Traffic $traffic, Load $load)}\"/" > plot.gp
-       if [[ ! -s plot.gp ]]; then continue; fi
+       plot_cmds $i | sed -e "/set title/ s/[\"']\(.*\)[\"']/\"\1\\\\n{\/*0.75 (GW kernel $kvers, Traffic $traffic, Load $load)}\"/" > plot$i.gp
+       if [[ ! -s plot$i.gp ]]; then continue; fi
        if [ -z "$OPT_NO_X11" ]; then
-           echo "set terminal x11 enhanced; $(< plot.gp)" | gnuplot -persist
+           echo "set terminal x11 enhanced; $(< plot$i.gp)" | gnuplot -persist
        fi
        test "$(gnuplot --version)" = "gnuplot 4.2 patchlevel 5 " && continue
-       echo "set terminal pdfcairo solid color enhanced; " \
+       echo "set terminal pdfcairo dashed mono enhanced; " \
             "set output \"graph$i.pdf\";" \
             "set pointsize 0.5;" \
-           "$(< plot.gp)" | gnuplot
+           "$(< plot$i.gp)" |sed -e 's/lc [0-9]//'| gnuplot
        echo 'set terminal pngcairo color enhanced size 750,525 font ",10" ;' \
-           "$(< plot.gp)" | gnuplot > graph$i.png
+           "$(< plot$i.gp)" | gnuplot > graph$i.png
        convert -resize 150x105 -gamma 0.5 -quality 90 -type Palette -depth 8 graph$i.png tgraph$i.png
 #     echo 'set terminal pngcairo color enhanced size 150,105 font ",1";' \
 #      "$(< plot.gp)" | gnuplot > thumb/${testname}$i.png
@@ -112,6 +113,7 @@ kill_load() {
 }
 
 _measure() {
+    if [[ "$OPT_UPDATE" && -f plot.sh && ( plot.sh -nt $test.sh ) ]]; then echo "skiping: up-to-date"; return; fi
     # Remove data from the last measurement
     rm -rf *
     # Kill load generators left possibly from the past runs