WORKING_DEAD.sh

#!/bin/bash

DAT=/tmp/kintai.jsonl
DAT1=/tmp/kintai.jsonl.1
DAT2=/tmp/kintai.jsonl.2
PNG=/tmp/kintai.png

curl -s "http://s.cympfh.cc/cympfh/kintai" | cut -d '	' -f2 > $DAT
grep shussha $DAT | jq -r .datetime > $DAT1
grep taisha $DAT | jq -r .datetime > $DAT2

OPTS="w lp lw 2 pt 6"

gnuplot <<EOM
set terminal pngcairo
set output '${PNG}'

set xdata time
set ydata time
set format x '%m/%d'
set format y '%H:%M'
set grid

set yrange [*:*] reverse

plot '$DAT1' u (timecolumn(1, '%Y-%m-%d')):(timecolumn(2, '%H:%M:%S')) $OPTS title 'shussha', \
'$DAT2' u (timecolumn(1, '%Y-%m-%d')):(timecolumn(2, '%H:%M:%S')) $OPTS title 'taisha'
EOM

rm $DAT $DAT1 $DAT2
echo ${PNG}
open ${PNG}