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buildroot/board/miyoo/boot/firstboot
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#!/bin/busybox sh
MOUNTDIR=/boot
export TERM=linux
# expect to be run from /boot, where the boot partition is mounted (readonly)
export LOG=$(mktemp)
#LOG=/dev/null
# high brightness
echo '10' > /sys/devices/platform/backlight/backlight/backlight/brightness
#echo -e "\e[?3c"
echo -e "\e[32m" # green
echo "firstboot script running..." | tee -a ${LOG}
echo
BASEDIR="${MOUNTDIR}"
# run a custom script if present - could be used to fix u-boot and such
if test -r "${BASEDIR}/firstboot.custom.sh"; then
echo "Running a specific firstboot script..." | tee -a ${LOG}
(cd "${BASEDIR}" && sh firstboot.custom.sh) | tee -a ${LOG}
echo "Finished running a specific firstboot script." | tee -a ${LOG}
fi
echo " "
sleep 1
LICENSE="
The software provided is offered without \
any warranties or guarantees of any kind, either \
expressed or implied. The use of this software is \
entirely at your own risk. We shall not be held \
responsible for any damages, losses, or adverse \
consequences arising from the use or misuse of this software.
\n\n
\Z5Do you acknowledge and agree to these terms?\Zn
\n\n
Select an option & press START"
## Create temp file to store variable for menu choice
TEMP=$(mktemp)
## Access /boot directory
mount -o remount,rw "${MOUNTDIR}" | tee -a ${LOG}
# list of available devices in u-boot Environment parameters' read from FORCE_VERSION
devices_ID="
bittboy2x_v1
bittboy2x_v2
bittboy3.5
q20
q90
v90
pocketgo
pocketgo_TE
xyc_gc9306
m3_r61520
m3_rm68090
m3_hx8347d
m3_gc9306
"
# list of available devices in u-boot Environment parameters' read from Auto-Detection method
devices_auto_ID="
st7789s
bittboy
bittboy2
bittboy3
xyc
m3
"
# list of available devices in this flashing procedure read from DETECTED_VERSION in u-boot Environment parameters'
DETECTED_1="V90/Q90/Q20/PocketGo ST7789S controller"
DETECTED_2="GC9306/GC9305 controller from gc9306fb"
DETECTED_3="SUP M3 unknown controller Works with R61520"
DETECTED_4="bittboy2x_v1 r61520fb controller"
DETECTED_5="bittboy3.5/bittboy2x_v2 ST7789S controller"
DETECTED_6="RM68090 controller"
DETECTED_7="R61520 controller"
DETECTED_8="R61505W controller"
DETECTED_9="HX8347-D controller"
DETECTED_10="UNKNOWN"
## Defaulting to "not found the console in string list"
FOUND_CONSOLE=false
FOUND_CONSOLE_AUTO=false
find_console_func(){
for i in $devices_ID; do
if test "$i" = "$CONSOLE_VARIANT"; then
FOUND_CONSOLE=true
break
fi
done
}
find_console_auto_func(){
for i in $devices_auto_ID; do
if test "$i" = "$CONSOLE_VARIANT"; then
FOUND_CONSOLE_AUTO=true
break
fi
done
}
# try to read what handheld we're on when calling func
console_var_func(){
if (test -r "${MOUNTDIR}/console.cfg"); then
source "${MOUNTDIR}/console.cfg"
else
export CONSOLE_VARIANT="unknown"
fi
}
detect_console_func(){
console_var_func
find_console_func
find_console_auto_func
}
# write logs, sync & unmount MAIN before reboot/poweroff
safe_shutdown_func(){
echo "please wait a few seconds for a ${SHUTDOWN}...." | tee -a ${LOG}
dmesg > ${HOME}/dmesg.txt
mv ${LOG} ${HOME}/log_firstboot.txt
sync
sleep 1
mount -o remount,ro "${MOUNTDIR}" | tee -a ${LOG}
umount /dev/mmcblk0p4 | tee -a ${LOG}
#umount /dev/mmcblk0p1 | tee -a ${LOG} # this fails
sleep 4
}
safe_reboot_func(){
SHUTDOWN=reboot
safe_shutdown_func
reboot
}
safe_poweroff_func(){
SHUTDOWN=poweroff
safe_shutdown_func
poweroff
}
console_unknown_func(){
echo "CONSOLE_VARIANT=unknown" > ${MOUNTDIR}/console.cfg
echo "##DO_NOT_REMOVE_THIS_LINE##" >> ${MOUNTDIR}/console.cfg
}
## Default CONSOLE_VARIANT for st7789s screens
default_console_func(){
echo "CONSOLE_VARIANT=pocketgo" > ${MOUNTDIR}/console.cfg
cp ${MOUNTDIR}/suniv-f1c100s-miyoo-4bit.dtb ${MOUNTDIR}/suniv-f1c100s-miyoo.dtb
# No need to overwrite uboot FORCE version for default so continue procedure
CONSOLE_OVERWRITE=false
}
#Test-prompt dialogs fo various scenarios
test_image_func(){
dialog --backtitle "MiyooCFW 2.0" --no-shadow --defaultno --ok-label NO --cancel-label Inverted --stdout --title " Test Image" \
--colors --pause "\n\n \Z5Are your colors Inverted?\Zn\n\nSelect an option & press START" 12 34 10
echo $? > $TEMP
## Read the user's last choice from the tmp file
CHOICE=$(cat $TEMP)
# "NO" choice for Test_Image msgbox DIALOG_OK exit code
## thus we have valid version and simply continue
if test $CHOICE -eq 0; then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 2 --msgbox "Colors are correct, proceed with flashing" 0 0
# "INVERTED" choice for Test_Iamge msgbox DIALOG_CANCEL exit code and -1/255
## thus correct "invert" colors parameter on video driver
else
#TODO - make "invert" flag overwriting less dependent
echo "INVERT=${INVERSION}" >> ${HOME}/options.cfg
safe_reboot_func
fi
}
test_video_func(){
dialog --backtitle "MiyooCFW 2.0" --no-shadow --defaultno --ok-label NO --cancel-label "Flipped!" --extra-button --extra-label YES --stdout --title " Test Video" \
--colors --pause "\n\n \Z5Can you see this message?\Zn\n\nSelect an option & press START" 12 34 10
echo $? > $TEMP
## Read the user's first choice from the tmp file
CHOICE=$(cat $TEMP)
# "YES" choice for Test_Video msgbox DIALOG_EXTRA exit code
if test $CHOICE -eq 3; then
# Correct variant for st7789s (non forced)
echo "CONSOLE_VARIANT=st7789s" > ${MOUNTDIR}/console.cfg
# "Flipped!" choice for Test_Video msgbox DIALOG_CANCEL exit code
elif test $CHOICE -eq 1; then
# Test_Flip-prompt double checks if user selected correct answer for 1'st video test
test_flip_func
# "NO" or timeout choice for Test_Video msgbox thus DIALOG_OK exit code
elif test $CHOICE -eq 0; then
# Correct variant for bittboy2x_v1 (non forced)
echo "CONSOLE_VARIANT=bittboy" > ${MOUNTDIR}/console.cfg
safe_reboot_func
# Error (DIALOG_ERROR) or ESCAPE button pressed (DIALOG_ESCAPE) thus exit code -1/255
else
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 2 --msgbox "Invalid choice, please redo the test!" 0 0
sleep 1.5
fi
}
test_video2_func(){
dialog --backtitle "MiyooCFW 2.0" --no-shadow --defaultno --ok-label NO --cancel-label YES --stdout --title " Test Video'2" \
--colors --pause "\n\n \Z5Can you see this message?\Zn\n\nSelect an option & press START" 12 34 10
echo $? > $TEMP
## Read the user's last choice from the tmp file
CHOICE=$(cat $TEMP)
# "YES" choice for Test_Video'2 msgbox DIALOG_CANCEL exit code
## thus we have valid version, just update to FORCE_VERSION and continue
if test $CHOICE -eq 1; then
echo "CONSOLE_VARIANT=bittboy2x_v1" > ${MOUNTDIR}/console.cfg
# "NO" or timeout choice for Test_Video msgbox thus DIALOG_OK exit code 0 (or ERROR/ESCAPE with -1/255)
## correct variant to unknown and redo whole flashing_prd again
else
console_unknown_func
safe_reboot_func
fi
}
test_keyboard_func(){
dialog --backtitle "MiyooCFW 2.0" --no-shadow --ok-label NO --cancel-label YES --stdout --title " Test Keyboard" \
--colors --pause "\n\n \Z5Does D-pad works correctly?\Zn\n\nSelect an option & press START" 12 34 10
echo $? > $TEMP
## Read the user's last choice from the tmp file
CHOICE=$(cat $TEMP)
# "YES" choice for Test_Keyboard msgbox DIALOG_CANCEL exit code
## thus we have valid version, just update to FORCE_VERSION and continue
if test $CHOICE -eq 1; then
if test "$CONSOLE_VARIANT" == "bittboy3"; then
echo "CONSOLE_VARIANT=bittboy3.5" > ${MOUNTDIR}/console.cfg
elif test "$CONSOLE_VARIANT" == "bittboy2"; then
echo "CONSOLE_VARIANT=bittboy2x_v2" > ${MOUNTDIR}/console.cfg
elif test "$CONSOLE_VARIANT" == "xyc"; then
echo "CONSOLE_VARIANT=xyc_gc9306" > ${MOUNTDIR}/console.cfg
# Test_Image-prompt if proper "invert" colors parameter was loaded:
INVERSION=1 #applied only if colors are inverted
test_image_func
elif test "$CONSOLE_VARIANT" == "m3"; then
echo "CONSOLE_VARIANT=m3_gc9306" > ${MOUNTDIR}/console.cfg
fi
# "NO" or timeout choice for Test_Keyboard msgbox DIALOG_OK exit code
## thus correct Auto-Detection variant and reboot
elif test $CHOICE -eq 0; then
if test "$CONSOLE_VARIANT" == "bittboy3"; then
echo "CONSOLE_VARIANT=bittboy2" > ${MOUNTDIR}/console.cfg
elif test "$CONSOLE_VARIANT" == "bittboy2"; then
console_unknown_func
elif test "$CONSOLE_VARIANT" == "xyc"; then
console_unknown_func
elif test "$CONSOLE_VARIANT" == "m3"; then
echo "CONSOLE_VARIANT=xyc" > ${MOUNTDIR}/console.cfg
fi
safe_reboot_func
# Error (DIALOG_ERROR) or ESCAPE button pressed (DIALOG_ESCAPE) thus exit code -1/255
else
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 2 --msgbox "Invalid choice, please redo the test!" 0 0
sleep 1.5
fi
}
test_variant_func(){
dialog --backtitle "MiyooCFW 2.0" --no-shadow --defaultno --ok-label NO --cancel-label YES --stdout --title " Test Variant" \
--colors --pause "Does this device match yours?" 0 0 15
echo $? > $TEMP
## Read the user's last choice from the tmp file
CHOICE=$(cat $TEMP)
# Any choice different than "YES" from Test_Variant - that is 0/-1/255 exit code
## correct variant to unknown and redo whole flashing_prd again
if !(test $CHOICE -eq 1); then
console_unknown_func
safe_reboot_func
fi
}
test_flip_func(){
if (dialog --backtitle "MiyooCFW 2.0" --no-shadow --stdout --ok-label YES --cancel-label NO --title "Test Flip" --pause " \n Flipped? \n\nAre you sure?!" 12 15 10); then
# Correct variant for bittboy3.5 (non forced) and display info about flipped image
echo "CONSOLE_VARIANT=bittboy3" > ${MOUNTDIR}/console.cfg
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 2 --msgbox "Image flipped! correct&reboot" 0 0
sleep 1.5
#TODO: use special Unicode characters to draw text upside-down e.g.:
## dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 2 --msgbox "ƃuᴉʇooqǝɹ⅋uᴉʇɔǝɹɹoɔ 'pǝddᴉןɟ ǝƃɐɯᴉ \n\n image flipped, correcting&rebooting" 0 0
safe_reboot_func
else
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 2 --msgbox "Invalid choice, please redo the test!" 0 0
sleep 1.5
fi
}
#Checking if device at hand is operational within flashing procedure
CONSOLE_DETECTED=false
if (grep -qE "${DETECTED_1}|${DETECTED_2}|${DETECTED_3}|${DETECTED_4}|${DETECTED_5}|${DETECTED_6}|${DETECTED_7}|${DETECTED_8}|${DETECTED_9}|${DETECTED_10}" "${MOUNTDIR}/uEnv.txt"); then
CONSOLE_DETECTED=true
fi
# I - Test_Block
detect_console_func
if ! $FOUND_CONSOLE && ! $FOUND_CONSOLE_AUTO && $CONSOLE_DETECTED; then
if (grep -q "$DETECTED_1" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_1" 0 0
# Test_Video-prompt if proper miyoo video's version driver was loaded:
## Loop Test_Video until correct selection has been performed (CHOICE=0/3)
### former CHOICE=1 meant safe_reboot if correct and shouldn't reach to this point
while true; do
test_video_func
if !(test $CHOICE -eq -1 || test $CHOICE -eq 1 || test $CHOICE -eq 255); then
break
fi
done
elif (grep -q "$DETECTED_2" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_2" 0 0
echo "CONSOLE_VARIANT=m3" > ${MOUNTDIR}/console.cfg
elif (grep -q "$DETECTED_3" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_3" 0 0
echo "CONSOLE_VARIANT=m3_r61520" > ${MOUNTDIR}/console.cfg
# Test_Image-prompt if proper "invert" colors parameter was loaded:
INVERSION=0 #applied only if colors are inverted
test_image_func
# look in II Test block for following DETECTED versions as these imply devices_auto_ID variants:
## DETECTED_4 - bittboy
## DETECTED_5 - bittboy3/2
elif (grep -q "$DETECTED_6" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_6" 0 0
echo "CONSOLE_VARIANT=m3_rm68090" > ${MOUNTDIR}/console.cfg
elif (grep -q "$DETECTED_7" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_7" 0 0
#echo "CONSOLE_VARIANT=r61520" > ${MOUNTDIR}/console.cfg
elif (grep -q "$DETECTED_8" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_8" 0 0
#echo "CONSOLE_VARIANT=r61505w" > ${MOUNTDIR}/console.cfg
elif (grep -q "$DETECTED_9" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_9" 0 0
echo "CONSOLE_VARIANT=m3_hx8347d" > ${MOUNTDIR}/console.cfg
elif (grep -q "$DETECTED_10" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_10" 0 0
#echo "CONSOLE_VARIANT=unknown-error" > ${MOUNTDIR}/console.cfg
fi
# Overwrite CONSOLE_VARIANT from new entry
source "${MOUNTDIR}/console.cfg"
fi
# II - Test_Block
## Defaulting to console overwriting inactive
CONSOLE_OVERWRITE=false
## Test if console have been found in devices_auto_ID
detect_console_func
## test if no device specified in console.cfg
if ! $FOUND_CONSOLE && $FOUND_CONSOLE_AUTO && $CONSOLE_DETECTED; then
# show selection menu for ST7789S devices
if (test "$CONSOLE_VARIANT" == "st7789s" && grep -q "$DETECTED_1" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --clear --timeout 60 --title "Select your device:" --menu " " 15 40 5 \
1 "Powkiddy Q20" \
2 "Powkiddy Q90" \
3 "Powkiddy V90" \
4 "PocketGO (default)" \
5 "PocketGO with TE pin" \
2> $TEMP
## Defaulting to console overwriting active
CONSOLE_OVERWRITE=true
## Read the user's choice from the file
CHOICE=$(cat $TEMP)
## Perform actions based on the user's choice
case $CHOICE in
1)
echo "CONSOLE_VARIANT=q20" > ${MOUNTDIR}/console.cfg
cp ${MOUNTDIR}/suniv-f1c100s-miyoo-4bit.dtb ${MOUNTDIR}/suniv-f1c100s-miyoo.dtb
;;
2)
echo "CONSOLE_VARIANT=q90" > ${MOUNTDIR}/console.cfg
cp ${MOUNTDIR}/suniv-f1c100s-miyoo-4bit.dtb ${MOUNTDIR}/suniv-f1c100s-miyoo.dtb
;;
3)
echo "CONSOLE_VARIANT=v90" > ${MOUNTDIR}/console.cfg
cp ${MOUNTDIR}/suniv-f1c100s-miyoo-4bit.dtb ${MOUNTDIR}/suniv-f1c100s-miyoo.dtb
;;
4)
default_console_func
;;
5)
echo "CONSOLE_VARIANT=pocketgo_TE" > ${MOUNTDIR}/console.cfg
cp ${MOUNTDIR}/suniv-f1c100s-miyoo-4bit.dtb ${MOUNTDIR}/suniv-f1c100s-miyoo.dtb
;;
*)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 4 --msgbox "Invalid choice. Exiting and selecting default device from autodetection." 0 0
default_console_func
sleep 0.1
;;
esac
elif (((test "$CONSOLE_VARIANT" == "bittboy2" || test "$CONSOLE_VARIANT" == "bittboy3") && grep -q "$DETECTED_5" "${MOUNTDIR}/uEnv.txt") || ((test "$CONSOLE_VARIANT" == "xyc" || test "$CONSOLE_VARIANT" == "m3") && grep -q "$DETECTED_2" "${MOUNTDIR}/uEnv.txt")); then
if (grep -q "$DETECTED_5" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_5" 0 0
elif (grep -q "$DETECTED_2" "${MOUNTDIR}/uEnv.txt"); then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 4 --msgbox "Correcting $DETECTED_2 - wait for further instructions" 0 0
fi
# Test_Keyboard-prompt if proper miyoo.kbd version was loaded:
## Loop Test_Keyboard until correct selection has been performed (CHOICE=0/1)
while true; do
test_keyboard_func
if !(test $CHOICE -eq -1 || test $CHOICE -eq 255); then
break
fi
done
elif (test "$CONSOLE_VARIANT" == "bittboy" && grep -q "$DETECTED_4" "${MOUNTDIR}/uEnv.txt") ; then
dialog --backtitle "MiyooCFW 2.0" --no-shadow --timeout 3 --msgbox "Auto-Detected $DETECTED_4" 0 0
# Test_Video'2-prompt if proper miyoo video's version driver was loaded:
test_video2_func
fi
fi
# III - Test_Block
detect_console_func
BITTBOY_CONFIG=false
MIYOO_CONFIG=false
if $FOUND_CONSOLE; then
# Info_Box about selected/edited device in console.cfg
case $CONSOLE_VARIANT in
bittboy2x_v1)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " BittBoy2x v1" 5 18
BITTBOY_CONFIG=true
;;
bittboy2x_v2)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " BittBoy2x v2" 5 18
BITTBOY_CONFIG=true
;;
bittboy3.5)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " BittBoy3.5" 5 18
BITTBOY_CONFIG=true
;;
q20)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " Powkiddy Q20" 5 18
MIYOO_CONFIG=true
;;
q90)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " Powkiddy Q90" 5 18
MIYOO_CONFIG=true
;;
v90)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " Powkiddy V90" 5 18
MIYOO_CONFIG=true
;;
pocketgo)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " PocketGo" 5 18
MIYOO_CONFIG=true
;;
pocketgo_TE)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " PocketGo+TE" 5 18
MIYOO_CONFIG=true
;;
xyc_gc9306)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " XYC Q8" 5 18
MIYOO_CONFIG=true
;;
m3_r61520)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " SUP M3\n (controller of r61520fb)" 6 29
MIYOO_CONFIG=true
;;
m3_rm68090)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " SUP M3\n(RM68090 controller)" 6 24
MIYOO_CONFIG=true
;;
m3_hx8347d)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " SUP M3\n(HX8347D controller)" 6 24
MIYOO_CONFIG=true
;;
m3_gc9306)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox " SUP M3\n(GC9306 controller)" 6 24
MIYOO_CONFIG=true
;;
*)
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox "\Zb\Z1 Unknown-Error\Zn" 5 18
esac
# Test_Variant-prompt if correct CONSOLE_VARIANT has been written to console.cfg
test_variant_func
else
dialog --backtitle "MiyooCFW 2.0" --no-shadow --colors --timeout 2 --ok-label " Your device " --msgbox "\Zb\Z1 Unknown\Zn" 5 18
console_unknown_func
fi
# License_agreement-prompt
if (dialog --backtitle "MiyooCFW 2.0" --no-shadow --clear --ok-label NO --cancel-label YES --stdout --title " License agreement" \
--colors --pause "\n \ZbMiyooCFW\Zn\n$LICENSE" 22 60 30 || test $? -eq 255); then
echo -en " We understand. Have a nice day!\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
sleep 1
console_unknown_func
safe_poweroff_func
fi
# Format swap parition
/sbin/mkswap /dev/mmcblk0p3
/sbin/swapon /dev/mmcblk0p3
mount -o remount,ro "${MOUNTDIR}" | tee -a ${LOG}
#grep all partitions current size
SD_SIZE=$(cat "/sys/block/mmcblk0/size")
P1_SIZE=$(cat "/sys/block/mmcblk0/mmcblk0p1/size")
P2_SIZE=$(cat "/sys/block/mmcblk0/mmcblk0p2/size")
P3_SIZE=$(cat "/sys/block/mmcblk0/mmcblk0p3/size")
P4_SIZE=$(cat "/sys/block/mmcblk0/mmcblk0p4/size")
SD_SIZE_IN_MiB=$((SD_SIZE * 512 / 1024 / 1024))
SD_SIZE_IN_GiB=$((SD_SIZE * 512 / 1024 / 1024 / 1024))
BOOT_SIZE=$(((1016+1) * 1024 / 512)) #bootloader partition=1016K (see `genimage` script in buildroot)
## boot_size calculated to 512 byte sector size blocks, adding +1K as a safety measure for roundups (at fatresize we use KibiBits)
#Calculate unallocated left space to expand MAIN:
SD_MAX_UNALL_SIZE="$((${SD_SIZE} - (${P1_SIZE} + ${P2_SIZE} + ${P3_SIZE} + ${P4_SIZE}) - $BOOT_SIZE))"
SD_MAX_UNALL_SIZE_IN_MiB=$((SD_MAX_UNALL_SIZE * 512 / 1024 / 1024))
SD_MAX_UNALL_SIZE_IN_GiB=$(echo "scale=1; ${SD_MAX_UNALL_SIZE} * 512 / 1024 / 1024 / 1024" | bc)
#Calculate available space for 4'th partition (MAIN):
SD_MAX_AVAIL_SIZE="$((${SD_SIZE} - (${P1_SIZE} + ${P2_SIZE} + ${P3_SIZE}) - $BOOT_SIZE))"
SD_MAX_AVAIL_SIZE_IN_KiB=$((SD_MAX_AVAIL_SIZE * 512 / 1024))
# Expand_MAIN_Partition-prompt for fatresize the p4 partition if requested
RESIZE_COMMENCED=false
if (dialog --backtitle "MiyooCFW 2.0" --no-shadow --clear --stdout --ok-label YES --cancel-label NO --title " AUTO-RESIZE" \
--colors --pause "\n\n \Z5Expand MAIN partition?\Zn\n\n Select an option & press START
\n\n \ZbWARNING:\Zn\n After 10s auto-resize\n of BTRFS partition will begin." 15 60 10); then
clear
SD_MAX_AVAIL_SIZE_IN_GiB=$(echo "scale=1; ${SD_MAX_AVAIL_SIZE_IN_KiB} / 1024 / 1024" | bc) #only to inform user about end point for resize
SD_MAX_AVAIL_SIZE_IN_GB=$(echo "scale=1; ${SD_MAX_AVAIL_SIZE_IN_KiB} * 1024 / 1000 / 1000 / 1000" | bc)
P4_SIZE_IN_GB=$(echo "scale=1; ${P4_SIZE} * 512 / 1000 / 1000 / 1000" | bc)
# roundup GB value to 0,1GB for integer calculations:
SD_MAX_AVAIL_SIZE_IN_GBx10=$(echo "$SD_MAX_AVAIL_SIZE_IN_GB" | tr -d ".")
P4_SIZE_IN_GBx10=$(echo "$P4_SIZE_IN_GB" | tr -d ".")
#Sanity checks if we don't down- or over-resize partition:
if (test "$P4_SIZE_IN_GBx10" -ge "$SD_MAX_AVAIL_SIZE_IN_GBx10" || test "$SD_MAX_UNALL_SIZE_IN_MiB" -le 15); then
echo "Your MAIN partition is greater than available space for resizing or you lack unallocated sectors space" | tee -a ${LOG}
sleep 1.5
RESIZE_ABORT=true
fi
echo "The full size of your SD is ${SD_SIZE_IN_MiB}MB large" | tee -a ${LOG}
echo "Unallocated space available for resizing equals ${SD_MAX_UNALL_SIZE_IN_GiB}GB," | tee -a ${LOG}
echo "and more precisely it's ${SD_MAX_UNALL_SIZE_IN_MiB}MB big" | tee -a ${LOG}
echo "Resizing the MAIN partition to ${SD_MAX_AVAIL_SIZE_IN_GiB}GB." | tee -a ${LOG}
echo "This can take a few seconds." | tee -a ${LOG}
umount /dev/mmcblk0p4 | tee -a ${LOG}
P4_START_POINT=` parted /dev/mmcblk0 unit MB print | grep '4' | tail -n1 | awk '{print $2}'`
parted -a optimal /dev/mmcblk0 --script rm 4 | tee -a ${LOG}
parted -a optimal /dev/mmcblk0 --script mkpart primary $P4_START_POINT 100% | tee -a ${LOG}
partx -u /dev/mmcblk0 | tee -a ${LOG}
mount /dev/mmcblk0p4 ${HOME} | tee -a ${LOG}
btrfs filesystem resize max ${HOME} | tee -a ${LOG}
partprobe
RESIZE_COMMENCED=true
fi
# Cleanup - delete the temporary file storing variable value
rm $TEMP
# disable this script
mount -o remount,rw "${MOUNTDIR}" | tee -a ${LOG}
echo "Disabling the firstboot script." | tee -a ${LOG}
mv "${MOUNTDIR}/firstboot" "${MOUNTDIR}/firstboot.done" | tee -a ${LOG}
# copy over the config files
echo "Copying default configuration files into place..." | tee -a ${LOG}
if $BITTBOY_CONFIG; then
cp "${HOME}/gmenu2x/input_bittboy.conf" "${HOME}/gmenu2x/input.conf"
elif $MIYOO_CONFIG; then
cp "${HOME}/gmenu2x/input_miyoo.conf" "${HOME}/gmenu2x/input.conf"
fi
mount -o remount,ro "${MOUNTDIR}" | tee -a ${LOG}
sync
echo "firstboot script finished." | tee -a ${LOG}
touch ${HOME}/firstboot.completed
echo
#install IPK packages
if ( $RESIZE_COMMENCED ); then
echo "starting ipk install manager..." | tee -a ${LOG}
${BASEDIR}/ipk_install.sh | tee -a ${LOG}
fi
# Reboot device if CONSOLE_VARIANT was overwritten from $CHOICE so that it could be applied in u-boot by readID
## or found firstboot custom script
if ($CONSOLE_OVERWRITE || test -r "${BASEDIR}/firstboot.custom.sh"); then
safe_reboot_func
else
#just grep logs from temp directory before continuing
yes | mv ${LOG} ${HOME}/log_firstboot.txt
fi
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