130 lines
4 KiB
Bash
130 lines
4 KiB
Bash
#!/bin/bash
|
|
|
|
project_root="$PWD"
|
|
|
|
# Source the utils.sh file
|
|
source "$project_root/TOOLS/helpers/utils.sh" "$project_root"
|
|
|
|
# files needed
|
|
FILES="sw-description sw-description.sig boot-resource uboot boot0 kernel rootfs dsp0 cpio_item_md5"
|
|
|
|
# check the required tools
|
|
check_tools "grep md5sum openssl wc awk sha256sum mksquashfs"
|
|
|
|
# remove the last created update
|
|
rm -rf update
|
|
mkdir update
|
|
|
|
# pack the squashfs-root folder
|
|
cd unpacked || exit 2
|
|
|
|
echo -e "${YELLOW}Deleting the existing rootfs${NC}"
|
|
rm -rf rootfs
|
|
mksquashfs squashfs-root rootfs -comp xz -all-root
|
|
|
|
# check if the updated rootfs can fit in the partitions rootfsA/B
|
|
file_size=$(wc -c rootfs | awk '{print $1}')
|
|
if [ "$file_size" -ge 134217729 ]; then
|
|
echo -e "${RED}ERROR: The size of the file 'unpacked/rootfs' is larger than the max 128MB allowed.\Please disable some of the less important options and try again! ${NC}"
|
|
cd ..
|
|
exit 3
|
|
fi
|
|
|
|
# check the input files
|
|
for i in $FILES; do
|
|
if [ "$i" != "cpio_item_md5" ] && [ ! -f "$i" ]; then
|
|
echo -e "${RED}ERROR: Cannot find the input file '$i' ${NC}"
|
|
cd ..
|
|
exit 4
|
|
fi
|
|
done
|
|
|
|
# update sw-description
|
|
rm -f cpio_item_md5
|
|
for i in $FILES; do
|
|
if [ "$i" != "cpio_item_md5" ] && [ "$i" != "sw-description" ] && [ "$i" != "sw-description.sig" ]; then
|
|
hash_new=$(sha256sum "$i" | awk '{print $1}')
|
|
hash_old=$(awk -F= 'BEGIN{v=""} $1~"filename"{v=$2} $1~"sha256"{gsub(/"| |;/,"",v); gsub(/"| |;/,"",$2); print v " " $2}' sw-description | grep "$i" | head -1 | awk '{print $2}')
|
|
if [ -n "$hash_old" ]; then
|
|
sed -i -e "s/$hash_old/$hash_new/g" sw-description
|
|
else
|
|
echo -e "${RED}ERROR: Cannot find the hash for: '$i' ${NC}"
|
|
cd ..
|
|
exit 5
|
|
fi
|
|
fi
|
|
done
|
|
|
|
# create cpio_item_md5
|
|
rm -f cpio_item_md5
|
|
for i in $FILES; do
|
|
if [ "$i" != "cpio_item_md5" ]; then
|
|
hash=$(md5sum "$i")
|
|
echo "$hash" >>cpio_item_md5
|
|
fi
|
|
done
|
|
|
|
# sign the file sw-description
|
|
rm -f sw-description.sig
|
|
openssl dgst -sha256 -sign ../RESOURCES/KEYS/swupdate_private.pem sw-description >sw-description.sig
|
|
|
|
# pack the input files as update.swu
|
|
for i in $FILES; do echo "$i"; done | cpio -ov -H crc >../update/update.swu
|
|
|
|
cd ..
|
|
|
|
echo ""
|
|
echo -e "${GREEN}Packing done: Use the file update/update.swu to do USB update${NC}"
|
|
echo ""
|
|
|
|
# select a config file
|
|
selected_config_file="options.cfg"
|
|
if [ $# -eq 1 ]; then
|
|
cfg_file="$project_root/$1"
|
|
if [ -f "$cfg_file" ]; then
|
|
# it is a configuration file with ext
|
|
selected_config_file="$cfg_file"
|
|
elif [ -f "${cfg_file}.cfg" ]; then
|
|
echo "${cfg_file}.cfg"
|
|
# it is a configuration file without ext
|
|
selected_config_file="${cfg_file}.cfg"
|
|
fi
|
|
fi
|
|
|
|
# check if the auto update is enabled and get the selected tool
|
|
auto_install_tool=""
|
|
if [ -f "$selected_config_file" ]; then
|
|
|
|
# parse the enabled options that have a set value
|
|
options=$(awk -F '=' '{if (! ($0 ~ /^;/) && ! ($0 ~ /^#/) && ! ($0 ~ /^$/) && ! ($2 == "")) print $1}' "$selected_config_file")
|
|
|
|
# for each enabled option
|
|
for option in $options; do
|
|
parameters=$(awk -F '=' "{if (! (substr(\$0,1,1) == \"#\") && ! (substr(\$0,1,1) == \";\") && ! (\$1 == \"\") && ! (\$2 == \"\") && (\$1 ~ /$option/ ) ) print \$2}" "$selected_config_file" | head -n 1)
|
|
# replace the project root requests
|
|
parameter="${parameters/@/"$project_root"}"
|
|
# remove the leading and ending double quotes
|
|
parameter=$(echo "$parameter" | sed -e 's/^"//' -e 's/"$//')
|
|
# remove the leading and ending single quotes
|
|
parameter=$(echo "$parameter" | sed -e 's/^'\''//' -e 's/'\''$//')
|
|
if [ "$option" = "auto_install" ]; then
|
|
auto_install_tool="$parameter"
|
|
fi
|
|
done
|
|
fi
|
|
|
|
# use the auto install tool if present
|
|
if [ -f "$auto_install_tool" ]; then
|
|
# Ask if the user wants to attempt to auto install the update now. If yes then run the auto install script
|
|
read -r -p "Do you want to attempt to auto install the update? [y/N] " response
|
|
if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]; then
|
|
# Run the auto update tool
|
|
if [[ "$auto_install_tool" == *.py ]]; then
|
|
python3 "$auto_install_tool"
|
|
else
|
|
"$auto_install_tool"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
exit 0
|