etc: Port iptsd-find-hidraw to iptsd-foreach

Also add a deprecation notice, since it can't handle multiple devices.

etc/meson.build

@@ -5,7 +5,7 @@ install_subdir(
 )
 
 install_data(
-	'iptsd-find-hidraw',
+	'scripts/iptsd-find-hidraw',
 	install_dir: bindir,
 	install_mode: 'rwxr-xr-x',
 )

etc/scripts/iptsd-find-hidraw

@@ -0,0 +1,61 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+script_dir="$(dirname "$(realpath "${0}")")"
+
+function spdlog() {
+	level="${1}"
+	messages=("${@:2}")
+
+	case "${level}" in
+	info)
+		level="$(printf "%s%s%s" "\033[32m" "info" "\e[0m")"
+		;;
+	warn)
+		level="$(printf "%s%s%s" "\033[33m\033[1m" "warning" "\e[0m")"
+		;;
+	error)
+		level="$(printf "%s%s%s" "\033[31m\033[1m" "error" "\e[0m")"
+		;;
+	esac
+
+	echo -e "[$(date '+%H:%M:%S.%3N')] [${level}]" "${messages[@]}" >&2
+}
+
+spdlog "warn" "iptsd-find-hidraw is deprecated, please use iptsd-foreach"
+
+function check_and_print_path() {
+	script="${1}"
+
+	if [ -x "${script}" ]; then
+		echo "${script}"
+		return 0
+	fi
+
+	return 1
+}
+
+function find_iptsd_foreach() {
+	# iptsd-foreach should always be right next to us
+	if check_and_print_path "${script_dir}/iptsd-foreach"; then
+		return 0
+	fi
+
+	# Fall back to looking in PATH
+	if check_and_print_path "$(command -v "iptsd-foreach" || true)"; then
+		spdlog "warn" "Using iptsd-foreach from PATH"
+		spdlog "warn" "This script shouldn't have to use PATH, something might be wrong"
+		return 0
+	fi
+
+	return 1
+}
+
+iptsd_foreach="$(find_iptsd_foreach)"
+
+if [ -z "${iptsd_foreach}" ]; then
+	spdlog "error" "Could not locate iptsd-foreach"
+	exit 1
+fi
+
+exec "${iptsd_foreach}" -t touchscreen -i 0 -- echo {}