Repo Control file improvements
Control files at minimum now list Package: Version: Depends: Architecture: Maintainer: MD5Sum: Size: Filename: Source: Description: This will help improve workflow when rebuilding opkg-feed.... - Enhanced opkg-feed rebuild with a new test version of the script. - Set the luci app default to send at commands to smd7 to avoid issues with smd11 being occupied
This commit is contained in:
Cameron Thompson
129
opkg-feed/rebuild-feed_test.sh
Executable file
129
opkg-feed/rebuild-feed_test.sh
Executable file
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#!/bin/bash
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# Check if the script is run as root. If not, rerun with sudo.
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if [ "$(id -u)" -ne 0 ]; then
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echo "Script is not running as root. Re-executing with sudo..."
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exec sudo "$0" "$@"
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fi
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# Define Constants
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IPK_SOURCE_DIR=../ipk-source
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PACKAGES=./Packages
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PACKAGESGZ=./Packages.gz
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PACKAGESSIG=./Packages.sig
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PUBLICKEY=./iamromulan-SDXPINN-repo.key
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PRIVKEY=/home/iamromulan/Documents/GitHub/priv/iamromulan-SDXPINN-repo-private.key
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USIGN=./usign_x64
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LOGFILE=./Packages.log
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# Start logging
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echo "Starting package analysis - $(date)" > "$LOGFILE"
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# Function to calculate MD5 and file size for a given .ipk file
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calculate_md5_and_size() {
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local file=$1
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md5sum=$(md5sum "$file" | awk '{print $1}')
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filesize=$(stat -c%s "$file")
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echo "$md5sum $filesize"
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}
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# Function to parse control file
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parse_control_file() {
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local control_file=$1
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local fields=(Package Version Depends Architecture Maintainer Source Description Section Conflicts License)
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declare -A control_data
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while IFS=':' read -r key value; do
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key=$(echo "$key" | xargs)
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value=$(echo "$value" | xargs)
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if [[ " ${fields[*]} " == *" $key "* ]]; then
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control_data["$key"]="$value"
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fi
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done < "$control_file"
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echo "${control_data[@]}"
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}
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# Scan ipk-source directory and process packages
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for pkg_dir in "$IPK_SOURCE_DIR"/*; do
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pkg_name=$(basename "$pkg_dir")
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if [[ "$pkg_name" =~ _ ]]; then
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pkg_arch=$(echo "$pkg_name" | awk -F'_' '{print $2}')
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pkg_name=$(echo "$pkg_name" | awk -F'_' '{print $1}')
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else
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pkg_arch="all"
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fi
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control_file="$pkg_dir/CONTROL/control"
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ipk_file="${pkg_name}_${pkg_arch}.ipk"
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# Skip if control file or ipk is missing
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if [[ ! -f "$control_file" ]] || [[ ! -f "$ipk_file" ]]; then
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echo "Skipping $pkg_name (missing control file or .ipk file)" | tee -a "$LOGFILE"
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continue
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fi
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# Parse control file
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read -r -a control_data <<< "$(parse_control_file "$control_file")"
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# Calculate MD5 and size
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read current_md5 current_size < <(calculate_md5_and_size "$ipk_file")
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# Check if package exists in Packages file
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pkg_start_line=$(grep -n "^Package: ${control_data[Package]}$" "$PACKAGES" | cut -d ':' -f 1)
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if [ -z "$pkg_start_line" ]; then
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echo "Adding new package ${control_data[Package]}..." | tee -a "$LOGFILE"
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# Append new entry to Packages file
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{
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for key in "${!control_data[@]}"; do
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echo "$key: ${control_data[$key]}"
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done
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echo "MD5Sum: $current_md5"
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echo "Size: $current_size"
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echo "Filename: $ipk_file"
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echo ""
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} >> "$PACKAGES"
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continue
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fi
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# Update existing package entry if needed
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pkg_end_line=$(sed -n "$pkg_start_line,\$p" "$PACKAGES" | grep -n -m 1 -A 1 '^$' | tail -1 | cut -d '-' -f 1)
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pkg_end_line=$((pkg_start_line + pkg_end_line - 1))
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for key in "${!control_data[@]}"; do
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existing_value=$(sed -n "${pkg_start_line},${pkg_end_line}p" "$PACKAGES" | grep "^$key:" | awk -F': ' '{print $2}')
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if [[ "${control_data[$key]}" != "$existing_value" ]]; then
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echo "Updating $key for ${control_data[Package]}..." | tee -a "$LOGFILE"
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sed -i "${pkg_start_line},${pkg_end_line}s/^$key: .*/$key: ${control_data[$key]}/" "$PACKAGES"
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fi
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done
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# Update MD5 and size if different
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existing_md5=$(sed -n "${pkg_start_line},${pkg_end_line}p" "$PACKAGES" | grep "^MD5Sum:" | awk '{print $2}')
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existing_size=$(sed -n "${pkg_start_line},${pkg_end_line}p" "$PACKAGES" | grep "^Size:" | awk '{print $2}')
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if [[ "$current_md5" != "$existing_md5" ]] || [[ "$current_size" != "$existing_size" ]]; then
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echo "Updating MD5 and size for ${control_data[Package]}..." | tee -a "$LOGFILE"
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sed -i "${pkg_start_line},${pkg_end_line}s/^MD5Sum: .*/MD5Sum: $current_md5/" "$PACKAGES"
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sed -i "${pkg_start_line},${pkg_end_line}s/^Size: .*/Size: $current_size/" "$PACKAGES"
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fi
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done
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# Remove packages not in ipk-source
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grep "^Package: " "$PACKAGES" | awk '{print $2}' | while read -r pkg_name; do
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if [[ ! -d "$IPK_SOURCE_DIR/$pkg_name" ]]; then
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echo "Removing orphaned package $pkg_name from Packages file..." | tee -a "$LOGFILE"
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sed -i "/^Package: $pkg_name$/,/^$/d" "$PACKAGES"
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fi
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done
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# Regenerate Packages.gz and sign with usign
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gzip -k "$PACKAGES"
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"$USIGN" -S -m "$PACKAGES" -s "$PRIVKEY"
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echo "Package file and signature updated successfully." | tee -a "$LOGFILE"
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echo "Package analysis completed - $(date)" | tee -a "$LOGFILE"
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