shithub: chessfs

ref: 03a1f26a9e4fdd5c7ccaeae9c82e0af4b074db11
dir: /rc/spectate/

#!/bin/rc

rfork e
flagfmt='r:transcribe, h:help'
args='gamedir'
eval `{aux/getflags $*}

game=$1
player=()
lstat=()
lmsg=()
uppid=()

if(~ $help 1 || ! ~ $#* 1) {
	aux/usage
	exit usage
}

board=$game/white
ctl=$game/ctl

fn sighup sigint sigterm{
	exit
}

fn upboard {
	player=`{cat $ctl | grep turn | sed 's/^([a-z]*)''.*/\1/g'}
	board=$game/$player
}

fn prtboard {
	if(~ $#transcribe 0) {
		cat $board
	}
	if not {
		cat $board | \
		sed 's/♙/p/g' | sed 's/♟/q/g' | \
		sed 's/♖/ᴙ/g' | sed 's/♜/ᴚ/g' | \
		sed 's/♘/N/g' | sed 's/♞/ᴎ/g' | \
		sed 's/♗/ᴇ/g' | sed 's/♝/ᴈ/g' | \
		sed 's/♕/S/g' | sed 's/♛/Z/g' | \
		sed 's/♔/ᴍ/g' | sed 's/♚/ᴡ/g'
	}
}

fn status {
	gst=`{cat $ctl | sed 1q}
	msg=`{cat $ctl | sed 2q | tail -n 1}
	wtm=`{cat $ctl | sed 3q | tail -n 1 | awk '{print $3}'}
	wtb=`{cat $ctl | sed 4q | tail -n 1 | awk '{print $3}'}

	echo $msg '			W' $wtm 'B' $wtb
}

sleep 0.5
while() {
	if(! test -f $ctl) {
		echo 'ctl file' $ctl 'not found'
		exit
	}
	cstat=`{cat $ctl | sed 1q}
	msg=`{cat $ctl | sed 2q | tail -n 1}
	if(! ~ $"msg $"lmsg) {
		lmsg=$msg
		upboard
		prtboard
		status
	}
	if(! ~ $"cstat $"lstat) {
		lstat=$cstat
		echo '!!!' $cstat
	}
	sleep 0.5
}