106 lines
2.5 KiB
Bash
106 lines
2.5 KiB
Bash
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#!/bin/bash
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RED="\033[1;31m"
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GREEN="\033[1;32m"
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YELLOW="\033[1;33m"
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NC="\033[0m"
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NON_OFFICIAL_TAG="HOMEMADE"
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findPayloadOffset() {
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build=$1
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info=$(zipdetails "$build")
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foundBin=0
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while IFS= read -r line; do
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if [[ $foundBin == 1 ]]; then
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echo "$line" | grep -q "PAYLOAD"
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res=$?
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if [[ $res == 0 ]]; then
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hexNum=$(echo "$line" | cut -d ' ' -f1)
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echo $(( 16#$hexNum ))
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break
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fi
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continue
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fi
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echo "$line" | grep -q "payload.bin"
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res=$?
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[[ $res == 0 ]] && foundBin=1
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done <<< "$info"
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}
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if ! [ "$1" ]; then
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echo -e "${RED}No file provided${NC}"
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if ! return 0 &> /dev/null; then
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exit 0
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fi
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fi
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file_path=$1
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file_dir=$(dirname "$file_path")
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file_name=$(basename "$file_path")
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if ! [ -f "$file_path" ]; then
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echo -e "${RED}File does not exist${NC}"
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if ! return 0 &> /dev/null; then
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exit 0
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fi
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fi
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# only generate for official builds. unless forced with 'export FORCE_JSON=1'
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isOfficial=1
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if [[ $FORCE_JSON == 1 ]]; then
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echo -e "${GREEN}Forced generation of json${NC}"
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else
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if [[ $file_name == *"${NON_OFFICIAL_TAG}"* ]]; then
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isOfficial=0
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fi
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fi
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if [[ $isOfficial != 1 ]]; then
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echo -e "${YELLOW}Skipped generating json for a non-official build${NC}"
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if ! return 0 &> /dev/null; then
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exit 0
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fi
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fi
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echo -e "${GREEN}Generating .json${NC}"
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isPayload=0
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[ -f payload_properties.txt ] && rm payload_properties.txt
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if unzip "$file_path" payload_properties.txt; then
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isPayload=1
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offset=$(findPayloadOffset "$file_path")
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keyPairs=$(cat payload_properties.txt | sed "s/=/\": \"/" | sed 's/^/ \"/' | sed 's/$/\"\,/')
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keyPairs=${keyPairs%?}
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fi
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datetime=$(date +%s)
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{
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echo "{"
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echo " \"response\": ["
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echo " {"
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echo " \"datetime\": ${datetime},"
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echo -n " \"filename\": \"${file_name}\""
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} > "${file_path}.json"
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if [[ $isPayload == 1 ]]; then
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{
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echo ","
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echo " \"payload\": ["
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echo " {"
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echo " \"offset\": ${offset},"
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echo "${keyPairs}"
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echo " }"
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echo " ]"
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} >> "${file_path}.json"
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else
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echo "" >> "${file_path}.json"
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fi
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{
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echo " }"
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echo " ]"
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echo "}"
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} >> "${file_path}.json"
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device_code=$(echo "${file_name}" | cut -d'-' -f4)
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mv "${file_path}.json" "${file_dir}/${device_code}.json"
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echo -e "${GREEN}Done generating ${YELLOW}${device_code}.json${NC}"
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