#!/bin/sh
# WARN: this will clobber logfiles

LOGFILE="${LOGFILE:-${HOME}/.local/log/${1}.log}"
BOLD="$(tput bold)"
RED="$(tput setaf 1)"
GREEN="$(tput setaf 2)"
NC="$(tput sgr0)"

infolog() {
	while IFS= read -r line; do
		echo "[$(date +%X)][${BOLD}${GREEN}INF${NC}][$1] $line" >"${LOGFILE}"
	done
}

errorlog() {
	while IFS= read -r line; do
		echo "[$(date +%X)][${BOLD}${RED}ERR${NC}][$1] $line" >"${LOGFILE}"
	done
}

start() {
    stdout="$XDG_RUNTIME_DIR/dwm-stdout"
    stderr="$XDG_RUNTIME_DIR/dwm-stderr"
    [ -p "$stdout" ] || mkfifo "$stdout"
    [ -p "$stderr" ] || mkfifo "$stderr"
    cat <"$stdout" | infolog "$1" &
    cat <"$stderr" | errorlog "$1" &
    pidof -sx "$1" || "$@" >"$stdout" 2>"$stderr"
}

start "$@"