Renamed opkg.sh to opkg_helpers.sh
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283
opkg_helpers.sh
Executable file
283
opkg_helpers.sh
Executable file
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#!/bin/bash
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# set -x
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compute_md5 () {
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execdownload_opkg {fd}< <(md5sum "$1") # open fd readable for P.S.
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cs_pid=$! # remember pid of P.S.
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md5=""
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while read t <&$fd; do
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if ! [ -z "$t" ]; then
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t=($t) # md5sum returns two values:
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# the hash plus the filename
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md5="${md5}$t"
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fi
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done
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exec {fd}>&- # close fd (i.e. process substitution)
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wait $cs_pid # wait for the subshell to finish
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echo $md5
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}
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md5_for_ini_files() {
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ini_directory="$1"
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ini_files=("ISMASMgr.ini" "sysconfig.ini" "SystemControl.ini")
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local data="\"ini\": {"$'\n'
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for f in "${ini_files[@]}"; do
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ini_file=${ini_directory}/$f
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md5=`compute_md5 $ini_file`
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data+="\"$ini_file\":\"$md5\","
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done
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if [[ "$data" =~ ^.*,$ ]]; then
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data=${data%?}
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fi
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data+="},"
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echo $data
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}
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md5_for_conf_files() {
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conf_directory="$1"
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conf_files=("emp.conf" "printer.conf" "device.conf")
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local data="\"conf\": {"$'\n'
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for f in "${conf_files[@]}"; do
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conf_file=${conf_directory}/$f
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md5=`compute_md5 $conf_file`
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data+="\"$conf_file\":\"$md5\","
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done
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if [[ "$data" =~ ^.*,$ ]]; then
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data=${data%?}
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fi
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data+="},"
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echo $data
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}
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write_config() {
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local path="$1"
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if [ "${path: -1}" == "/" ]; then # remove trailing '/'
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path=${path%?}
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fi
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local data="{ "$'\n'
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data+=`md5_for_ini_files "$path/opt/app/sysconfig"`
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data+=`md5_for_conf_files "$path/etc/psa_config"`
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data+="
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\"opkg\" : {"
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local cnt=0
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for package_name in $(opkg list-installed); # list names of installed packages
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do
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if ! grep -q "^[a-zA-Z]" <<< $package_name; then
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continue
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fi
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if [ -z "$package_name" ]; then
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continue
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fi
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cnt=$((cnt+1))
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printf "%3d:%s\n" "$cnt" "$package_name"
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# Format of package info:
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#
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# Package: openssh-scp
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# Version: 7.8p1+git-r0
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# Depends: libc6 (>= 2.28), update-alternatives-opkg
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# Status: install ok installed
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# Section: console/network
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# Architecture: cortexa9t2hf-neon
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# Maintainer: Poky <poky@yoctoproject.org>
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# MD5Sum: dfffcbb088cd5f180be5e9ee2ad030fe
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# Size: 32700
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# Filename: openssh-scp_7.8p1+git-r0_cortexa9t2hf-neon.ipk
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# Source: openssh_7.8p1+git.bb
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# Description: A suite of security-related network....
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# Installed-Size: 58920
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# Installed-Time: 1654699615
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#
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# process substitution (P.S):
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# run 'opkg info' synchronously to parent script
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exec {fd}< <(opkg info "$package_name") # open fd readable for P.S.
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cs_pid=$! # remember pid of P.S.
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while read package_info_line <&$fd; do
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if [[ $package_info_line == Package* ]]; then
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package=(${package_info_line// / })
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package="\"${package[1]}\": {"
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elif [[ $package_info_line == MD5Sum* ]]; then
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md5sum=(${package_info_line// / })
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md5sum="\"${md5sum[0]%?}\": \"${md5sum[1]}\","
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elif [[ $package_info_line == Filename* ]]; then
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filename=(${package_info_line// / })
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filename="\"${filename[0]%?}\": \"${filename[1]}\","
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elif [[ $package_info_line == Installed-Time* ]]; then
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installed_time=(${package_info_line// / })
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installed_time="\"${installed_time[0]%?}\": \"${installed_time[1]}\"
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},"
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fi
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done
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exec {fd}>&- # close fd (i.e. process substitution)
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wait $cs_pid # wait for the subshell to finish
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# use 8 spaces
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data="$data
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$package
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$md5sum
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$filename
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$installed_time"
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# break
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done
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if [[ "$data" =~ ^.*,$ ]]; then
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data=${data%?}
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fi
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data="$data
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}
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}"
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echo "$data" > "${path}/$2"
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# echo $(cat "/tmp/test.txt" | jq -C --indent 4 '.') > /tmp/test2.txt
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}
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# write_config "/home/root/szeged/customer_281/szeged/1/1/" "test.txt"
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# Download opkg-package. After the download, extract data.tar.gz to
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# access e.g. atbqt.
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download_opkg_package () {
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case "$1" in
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atbqt) # hier weitere packete eintragen
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;;
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*)
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printf "ERROR $1 has wrong format\n" >&2
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return 1
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;;
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esac
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exec {fdd}< <(opkg --download-only download "$1") # open fd readable for P.S.
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cs_pid=$! # remember pid of P.S.
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opkg_result=""
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while read result <&$fdd; do
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if ! [ -z "$result" ]; then
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opkg_result+="$result"
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fi
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done
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exec {fdd}>&- # close fd (i.e. process substitution)
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wait $cs_pid # wait for the subshell to finish
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if [ -z "$opkg_result" ]; then
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printf "ERROR empty opkg_result\n" >&2
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return 1
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fi
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if ! grep -qF "$1" <<< $opkg_result; then
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printf "ERROR opkg_result [$opkg_result] does not contain $1\n" >&2
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return 1
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fi
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if ! grep -qF "$2" <<< $opkg_result; then
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printf "ERROR opkg_result [$opkg_result] does not contain $2\n" >&2
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return 1
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fi
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# printf "%s\n" $opkg_result
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return 0
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}
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# download_opkg_package "atbqt" "atbqt_1.0.0-r1_cortexa9t2hf-neon.ipk"
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ar_extract_opkg_package_data () {
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return 0
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cp $1 "/tmp"
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# mv $1 "/tmp"
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cd /tmp
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# ar -x $1
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#if [ $? ne 0 ]; then
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data_file="data.tar.xz"
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if ! [ -f "$data_file" ]; then
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printf "ERROR %s does not exist\n" "$data_file" >&2
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return 1
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fi
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cd -
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return 0
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tar -qxvf $data_file
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echo $pwd
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}
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# ar_extract_opkg_package_data "atbqt_1.0.0-r1_cortexa9t2hf-neon.ipk"
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tar_extract_opkg_package_data () {
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exec {ftar}< <(tar -xvf "$2" -C "$1") # use process substitution
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cs_pid=$!
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exec {ftar}>&-
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wait $cs_pid
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binary="$1/$3"
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if ! [ -f "$binary" ]; then
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printf "ERROR %s does not exist\n" "$binary" >&2
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return 1
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fi
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return 0
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}
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# tar_extract_opkg_package_data "/tmp" "data.tar.xz" "opt/app/ATBAPP/ATBQT"
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read_atbqt_version () {
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version=$(/tmp/opt/app/ATBAPP/ATBQT -v)
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version=(${version// / })
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# ATB APP: Version: 20221220_1038_00318q git describe: 4.5.2-65-gf1799aa3_00318/Nexobility_dev
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# printf "%s\n" "${version[@]}"
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if [ ${#version[@]} -lt 7 ]; then
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printf "ERROR %s has wrong format\n" "${version[@]}" >&2
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return 1
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fi
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echo "${version[3]} ${version[6]}"
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}
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# xxx=`read_atbqt_version`
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# echo $xxx
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# set -x
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check_atbqt_version () {
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if ! `download_opkg_package "$1" "$2"`; then
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return 1
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fi
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if ! `ar_extract_opkg_package_data "$2"`; then
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return 1
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fi
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if ! `tar_extract_opkg_package_data "/tmp" "data.tar.xz" "opt/app/ATBAPP/ATBQT"`; then
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return 1
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fi
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version=`read_atbqt_version`
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version=(${version// / })
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if [ "${version[0]}" = "$3" ] && [ "${version[1]}" = "$4" ]; then
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return 0
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fi
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return 1
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}
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# check_atbqt_version "atbqt" \
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# "atbqt_1.0.0-r1_cortexa9t2hf-neon.ipk" \
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# "20221220_1038_00318q" \
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# "4.5.2-65-gf1799aa3_00318/Nexobility_dev"
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