2022-02-05 14:23:32 +00:00
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (C) 2019-present Shanti Gilbert (https://github.com/shantigilbert)
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# Copyright (C) 2020-present Fewtarius
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. /etc/os-release
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2023-08-08 12:13:09 +00:00
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export XDG_RUNTIME_DIR=/var/run/0-runtime-dir
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2022-09-14 21:35:38 +00:00
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export PATH="/usr/bin:/usr/local/bin:/storage/bin:${PATH}"
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2022-02-05 14:23:32 +00:00
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export SDL_GAMECONTROLLERCONFIG_FILE="/storage/.config/SDL-GameControllerDB/gamecontrollerdb.txt"
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2022-02-27 02:40:30 +00:00
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J_DIR="/storage/.config/system"
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J_CONF="${J_DIR}/configs/system.cfg"
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2023-08-03 13:30:56 +00:00
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J_CONF_LOCK="/tmp/.system.cfg.lock"
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2022-02-05 14:23:32 +00:00
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ES_CONF="/storage/.emulationstation/es_settings.cfg"
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2022-09-14 21:35:38 +00:00
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JSLISTENCONF="${J_DIR}/configs/jslisten.cfg"
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2022-02-05 14:23:32 +00:00
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2023-08-03 13:30:56 +00:00
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function tocon() {
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echo -ne "\033[1000H\033[2K==> ${*}" >/dev/console
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}
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function log() {
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SOURCE=${1//\/*\//}
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MESSAGE=${*#${1}}
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MESSAGE=${MESSAGE# }
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logger -t ${SOURCE} "${MESSAGE}"
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echo "$(date) ${SOURCE}: ${MESSAGE}" >>/var/log/messages
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}
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2023-07-22 23:56:23 +00:00
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function get_setting() {
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2022-04-02 13:13:04 +00:00
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if [ ! -z "${3}" ]
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then
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2022-04-09 00:08:14 +00:00
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### Test to see if we have a game setting.
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2023-06-18 13:29:45 +00:00
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VAR="$2\[\"$(echo ${3} | sed 's/\W/\\&/g')\"]\.$1"
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2022-08-14 23:00:26 +00:00
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OUTPUT=$(awk 'BEGIN {FS="="} /^'"${VAR}"'/ {print $NF}' ${J_CONF})
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2022-04-09 00:08:14 +00:00
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if [ ! -z "${OUTPUT}" ]
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then
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echo ${OUTPUT}
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return
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else
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### If not, check to see if we have a system setting.
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2023-07-11 21:03:02 +00:00
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LOCAL=$(awk -F: '/^'"${2}.${1}"'=/ { st = index($0,"=");print substr($0,st+1);exit}' ${J_CONF})
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if [ ! -z "${LOCAL}" ]
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then
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echo ${LOCAL}
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return
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fi
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2022-04-09 00:08:14 +00:00
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fi
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2023-07-11 21:03:02 +00:00
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fi
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if [ -z "${3}" ] && [ ! -z "${2}" ]
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2022-04-09 00:08:14 +00:00
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then
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2023-07-11 21:03:02 +00:00
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### Check to see if we have a system setting.
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LOCAL=$(awk -F: '/^'"${2}.${1}"'=/ { st = index($0,"=");print substr($0,st+1);exit}' ${J_CONF})
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if [ ! -z "${LOCAL}" ]
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then
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echo ${LOCAL}
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2022-04-09 00:08:14 +00:00
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return
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2023-07-11 21:03:02 +00:00
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fi
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fi
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### Check to see if we have a global setting and account for legacy "global."
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LOCAL=$(awk -F: '/^'"${1}"='/ { st = index($0,"=");print substr($0,st+1);exit}' ${J_CONF})
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if [ -z "${LOCAL}" ]
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then
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awk -F: '/^global.'"${1}"='/ { st = index($0,"=");print substr($0,st+1);exit}' ${J_CONF}
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2022-04-02 13:13:04 +00:00
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else
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2023-07-11 21:03:02 +00:00
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echo ${LOCAL}
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2022-04-02 13:13:04 +00:00
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fi
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2023-07-11 21:03:02 +00:00
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return
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2022-02-05 14:23:32 +00:00
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}
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2023-08-03 14:47:27 +00:00
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function wait_lock() {
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while true
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2023-08-03 13:35:26 +00:00
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do
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2023-08-03 14:47:27 +00:00
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if (set -o noclobber; echo "$$" > "${J_CONF_LOCK}") 2>/dev/null
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then
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trap 'rm -f "$lockfile"; exit $?' INT TERM EXIT
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break
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else
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sleep 1
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fi
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2023-08-03 13:35:26 +00:00
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done
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2023-08-03 14:47:27 +00:00
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}
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function del_setting() {
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wait_lock
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2022-08-06 11:29:53 +00:00
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if [[ "${1}" =~ ^[[:alnum:]] ]]
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2022-03-20 19:57:43 +00:00
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then
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2022-08-06 11:29:53 +00:00
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sed -i "/^${1}=/d" "${J_CONF}"
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2023-02-05 22:42:47 +00:00
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fi
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2023-08-03 13:35:26 +00:00
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rm -f "${J_CONF_LOCK}"
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2023-02-05 22:42:47 +00:00
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}
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2023-07-25 21:06:19 +00:00
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function sort_settings() {
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2023-08-03 14:47:27 +00:00
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wait_lock
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2023-07-25 21:06:19 +00:00
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cat "${J_CONF}" | grep ^[a-z0-9] | sort >"${J_CONF}.tmp"
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mv "${J_CONF}.tmp" "${J_CONF}"
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2023-08-03 13:35:26 +00:00
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rm -f "${J_CONF_LOCK}"
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2023-07-25 21:06:19 +00:00
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}
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2023-07-22 23:56:23 +00:00
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function set_setting() {
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2023-02-05 22:42:47 +00:00
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if [[ "${1}" =~ ^[[:alnum:]] ]]
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then
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del_setting "${1}"
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2023-07-17 11:55:58 +00:00
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if [ ! "${2}" = "default" ]
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2023-07-17 11:54:46 +00:00
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then
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2023-08-03 14:47:27 +00:00
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wait_lock
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2023-07-17 11:54:46 +00:00
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echo "${1}=${2}" >> "${J_CONF}"
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2023-08-03 14:47:27 +00:00
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rm -f "${J_CONF_LOCK}"
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2023-07-17 11:54:46 +00:00
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fi
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2022-03-20 19:57:43 +00:00
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fi
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2022-02-05 14:23:32 +00:00
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}
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2023-07-22 23:56:23 +00:00
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function battery_percent() {
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2023-06-27 00:13:51 +00:00
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awk 'BEGIN {FS="="} /POWER_SUPPLY_CAPACITY=/ {print $2}' /sys/class/power_supply/[Bb][Aa][Tt]*/uevent 2>/dev/null
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2023-06-26 22:07:10 +00:00
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}
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2023-07-22 23:56:23 +00:00
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function get_es_setting() {
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2022-09-14 21:35:38 +00:00
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echo $(sed -n "s|\s*<${1} name=\"${2}\" value=\"\(.*\)\" />|\1|p" ${ES_CONF})
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2022-02-05 14:23:32 +00:00
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}
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2023-07-29 00:44:10 +00:00
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function fbwidth() {
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local ORIENTATION=$(</sys/devices/virtual/graphics/fbcon/rotate)
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if [ "${ORIENTATION}" = "0" ]
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then
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fbset | awk '/geometry/ {print $2}'
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else
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fbset | awk '/geometry/ {print $3}'
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fi
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}
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function fbheight() {
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local ORIENTATION=$(</sys/devices/virtual/graphics/fbcon/rotate)
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if [ "${ORIENTATION}" = "0" ]
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then
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fbset | awk '/geometry/ {print $3}'
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else
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fbset | awk '/geometry/ {print $2}'
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fi
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}
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2023-08-05 01:31:57 +00:00
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function cpu_vendor() {
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awk '/vendor_id/ {print $3;exit}' /proc/cpuinfo
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}
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2023-07-22 23:56:23 +00:00
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function get_aspect_ratio() {
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2023-07-29 00:44:10 +00:00
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FBWIDTH=$(fbwidth)
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FBHEIGHT=$(fbheight)
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2023-07-22 23:56:23 +00:00
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ASPECT=$(printf "%.2f" $(echo "(${FBWIDTH} / ${FBHEIGHT})" | bc -l))
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case ${ASPECT} in
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1.50|0.67)
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ASPECT="3:2"
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;;
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1.33|0.75)
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ASPECT="4:3"
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;;
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1.67|0.60)
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ASPECT="5:3"
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;;
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2023-07-23 20:53:30 +00:00
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1.7*|0.56)
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2023-07-22 23:56:23 +00:00
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ASPECT="16:9"
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;;
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1.60|0.62)
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ASPECT="16:10"
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;;
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esac
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echo ${ASPECT}
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}
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