76 lines
2 KiB
Bash
Executable file
76 lines
2 KiB
Bash
Executable file
#!/bin/bash
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# SPDX-License-Identifier: Apache-2.0
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# Copyright (C) 2020 Fewtarius (https://github.com/fewtarius)
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. /etc/profile
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. /etc/os-release
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UPDATE_ROOT="/storage/.update"
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GAMES_DEVICE=$(get_setting system.gamesdevice)
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mount_games() {
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NULL=$(grep ${1} /proc/mounts >/dev/null 2>&1)
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if [ ! "$?" = "0" ] && [ -e "${1}" ] && [ ! -e "/storage/.please_resize_me" ]
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then
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mount -o umask=000 ${1} /storage/roms >/dev/null 2>&1
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fi
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}
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mount_update() {
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if [ -d "${UPDATE_ROOT}" ] && [ ! -e "/storage/.please_resize_me" ]
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then
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/usr/bin/busybox rm -rf "${UPDATE_ROOT}" >/dev/null 2>&1
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/usr/bin/busybox mkdir -p "${UPDATE_ROOT}" >/dev/null 2>&1
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fi
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if [ ! -d "/storage/roms/update" ]
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then
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/usr/bin/busybox mkdir -p /storage/roms/update >/dev/null 2>&1
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fi
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if [ ! -e "/storage/.please_resize_me" ]
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then
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/usr/bin/busybox mkdir -p "${UPDATE_ROOT}" >/dev/null 2>&1
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mount --bind "${UPDATE_ROOT}" /storage/roms/update >/dev/null 2>&1
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fi
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}
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find_games() {
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if /usr/bin/busybox mountpoint -q /storage ; then
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if [ ! -d "/storage/roms" ]
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then
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/usr/bin/busybox mkdir -p /storage/roms >/dev/null 2>&1
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fi
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for DEV in $(blkid | awk 'BEGIN {FS=":"}; /ext4/ || /fat/ {print $1}' | sort -r)
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do
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ROOTDEV=$(echo ${DEV} | sed -e "s#^/.*/##g" -e "s#p[0-9].*\$##g")
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SIZE=$(awk '/'${ROOTDEV}'/ {print $3}' /proc/partitions)
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if [ "${SIZE}" -le "8388608" ]
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then
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# We don't want to mount partitions smaller than ~8GB.
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continue
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fi
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if [ -L "/sys/class/block/${ROOTDEV}boot0" ]
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then
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# Assume this is an android boot device and ignore it.
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continue
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fi
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NULL=$(grep ${DEV} /proc/mounts >/dev/null 2>&1)
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if [ ! "$?" = "0" ] && [ -e "${DEV}" ] && [ ! -e "/storage/.please_resize_me" ]
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then
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GAMES_DEVICE=${DEV}
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mount_games "${DEV}"
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break
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fi
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done
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fi
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}
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if [ -e "${GAMES_DEVICE}" ]
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then
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mount_games ${GAMES_DEVICE}
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else
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find_games
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fi
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mount_update
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set_setting system.gamesdevice ${GAMES_DEVICE}
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