diff options
Diffstat (limited to 'mkhint')
| -rwxr-xr-x | mkhint | 378 |
1 files changed, 378 insertions, 0 deletions
@@ -0,0 +1,378 @@ +#!/bin/bash + +# mkhint - Manage hint files for slackrepo scripts +# +# Usage: +# ./mkhint --version VERSION --hintfile FILE Update existing hint file +# ./mkhint --version VERSION --new FILE Create new hint file +# ./mkhint --new FILE Create new hint file (no version) +# ./mkhint --list List hint files +# ./mkhint --clean Remove .bak files from HINT_DIR +# ./mkhint --delete FILE Delete a hint file (and .bak if present) +# ./mkhint --help Show this help + +set -e + +# Default configuration +REPO_DIR="/var/lib/sbopkg/SBo-danix/" +HINT_DIR="/etc/slackrepo/SBo-danix/hintfiles/" +TMP_DIR="/tmp/mkhint" + +# create the temp dir if not existing +if [[ ! -d $TMP_DIR ]]; then + mkdir $TMP_DIR +fi + +# Variables +VERSION="" +HINT_FILE="" +NEW_HINT_FILE="" +DELETE_HINT_FILES=() +COMMAND="" + +# Show help message +show_help() { + cat <<EOF +mkhint - Manage hint files for slackrepo scripts + +Usage: + ./mkhint --version VERSION --hintfile FILE Update existing hint file + ./mkhint --version VERSION --new FILE Create new hint file + ./mkhint --new FILE Create new hint file (no version) + ./mkhint --list List hint files + ./mkhint --clean Remove .bak files from HINT_DIR + ./mkhint --help Show this help + +Options: + --version, -v VERSION New version string (required for --hintfile) + --hintfile, -f FILE Path to existing hint file (required with --version) + --new, -n FILE Create new hint file (required with --version or standalone) + --list, -l List all hint files in the default directory + --clean, -c Remove all .bak files from HINT_DIR + --delete, -d FILE Delete a hint file (and .bak if present) + --help, -h Show this help message + +Hint files are stored in: $HINT_DIR +Temporary files are stored in: $TMP_DIR + +Variables order in hint files: + VERSION, ARCH, DOWNLOAD, MD5SUM, DOWNLOAD_x86_64, MD5SUM_x86_64 + +Exit codes: + 0 - Success + 1 - Invalid arguments or missing required options + 2 - File not found + 3 - File already exists + 4 - wget not available +EOF +} + +# List hint files +list_hint_files() { + if [[ ! -d "$HINT_DIR" ]]; then + echo "Error: Hint directory does not exist: $HINT_DIR" >&2 + exit 2 + fi + + echo "Hint files in: $HINT_DIR" + echo "=======================================================" + printf "%-40s %10s %10s %-20s %s\n" "File" "HintVer" "SBOVer" "Category" "Created" + echo "-------------------------------------------------------" + + local count=0 + for file in "$HINT_DIR"/*.hint; do + if [[ -f "$file" ]]; then + local VER=$(grep "^VERSION" "$file" |cut -d '"' -f2) + local name=$(basename "$file") + local pkg="${name%.hint}" + local info_file + info_file=$(find "$REPO_DIR" -mindepth 2 -name "${pkg}.info" 2>/dev/null | head -1) + local SBO_VER="" + local category="" + if [[ -f "$info_file" ]]; then + SBO_VER=$(grep "^VERSION" "$info_file" | cut -d '"' -f2) + category=$(basename "$(dirname "$(dirname "$info_file")")") + fi + local date=$(stat -c "%y" "$file" | cut -d'.' -f1) + printf "%-40s %10s %10s %-20s %s\n" "$name" "$VER" "$SBO_VER" "$category" "$date" + count=$((count + 1)) + fi + done + + if [[ $count -eq 0 ]]; then + echo " (no hint files found)" + fi + + echo "=======================================================" + echo "Total: $count file(s)" +} + +# Validate wget availability +check_wget() { + if ! command -v wget &> /dev/null; then + echo "Error: wget is not installed. Please install wget first." >&2 + exit 4 + fi +} + +# download files +download_file() { + local url="$1" + local dlfile="${TMP_DIR}/download" + + if [[ -f $dlfile ]]; then + rm $dlfile + fi + + # Download the file + if [[ ! -z $1 ]]; then + wget -O "$dlfile" "$url" || return 1 + fi + + # calculate md5 + local md5=$(md5sum "$dlfile" | awk '{print $1}') + rm $dlfile + echo $md5 +} + +# Create new hint file +create_new_hint_file() { + cd $HINT_DIR + local file="$1" + local normalized_file="${file}" + + if [[ "$file" != *.hint ]]; then + normalized_file="${file}.hint" + fi + + # search repository for .info file + info=$(find $REPO_DIR -mindepth 2 -name ${normalized_file%.hint}.info) + + # Check if file exists + if [[ ! -f "$normalized_file" ]]; then + # the hint file we want to create doesn't exists, so we can check + # the sbo repository for a .info file and use that as hint + if [[ -n $info ]]; then + cp $info $normalized_file + # remove unwanted lines from hint file + sed -i -e "/^PRGNAM=/d" \ + -e "/^HOMEPAGE=/d" \ + -e "/^MAINTAINER=/d" \ + -e "/^EMAIL=/d" \ + -e "s/^REQUIRES=/#REQUIRES=/" \ + "${normalized_file}" + + if grep -q '^ARCH=' $normalized_file; then + sed -i 's/^ARCH=.*/ARCH="x86_64"/' $normalized_file + else + echo 'ARCH="x86_64"' >> $normalized_file + fi + + echo "generated $normalized_file from $(basename $info)." + echo "Check variables before using." + fi + else + echo "Hint file exists: $normalized_file" >&2 + mv "$normalized_file" "${normalized_file}.bak" + echo "Backed up to: ${normalized_file}.bak" >&2 + # Create new hint file with empty variables + cat > "$normalized_file" <<EOF +VERSION="" +ARCH="x86_64" +DOWNLOAD="" +MD5SUM="" +DOWNLOAD_x86_64="" +MD5SUM_x86_64="" +EOF + + echo "Created new hint file [EMPTY]: $normalized_file" + + fi +} + +# Update existing hint file +update_hint_file() { + cd "$HINT_DIR" + local file="$1" + local new_version="$2" + local old_version="" + + local normalized_file="${file}" + + if [[ "$file" != *.hint ]]; then + normalized_file="${file}.hint" + fi + + # Check if file exists + if [[ ! -f "$normalized_file" ]]; then + echo "Error: Hint file does not exist: $normalized_file" >&2 + exit 2 + fi + + # Force backup as precaution before modifying + echo "Hint file exists: $normalized_file" >&2 + cp "$normalized_file" "${normalized_file}.bak" + echo "Backed up to: ${normalized_file}.bak" >&2 + + # Extract current version from hint file + old_version=$(grep '^VERSION=' "$normalized_file" | sed 's/VERSION="//;s/"$//') + + # Use sed for global replacement of OLD_VERSION in all variables + sed -i "s/${old_version}/${new_version}/g" "$normalized_file" + + download=$(grep '^DOWNLOAD=' "$normalized_file" | sed 's/DOWNLOAD="//;s/"$//') + if [[ -n "$download" ]]; then + if [[ $download != "UNSUPPORTED" && $download != "UNTESTED" ]]; then + # we skip for unsupported or untested arch + sum=$(download_file ${download}) + sed -i "/^MD5SUM=/s/MD5SUM=\"[^\"]*\"/MD5SUM=\"$sum\"/" "$normalized_file" + fi + fi + + # we should repeat the check for x86_64 DOWNLOAD + download_x64=$(grep '^DOWNLOAD_x86_64=' "$normalized_file" | sed 's/DOWNLOAD_x86_64="//;s/"$//') + if [[ -n "$download_x64" ]]; then + if [[ $download_x64 != "UNSUPPORTED" && $download_x64 != "UNTESTED" ]]; then + # we skip for unsupported or untested arch + sum64=$(download_file ${download_x64}) + sed -i "/^MD5SUM_x86_64=/s/MD5SUM_x86_64=\"[^\"]*\"/MD5SUM_x86_64=\"$sum64\"/" "$normalized_file" + fi + fi + + hf=$(cat $normalized_file) + echo "Updated hint file: $normalized_file" + echo "==========================================" + echo -n "$hf" + echo; echo "==========================================" +} + +# Delete a hint file (and .bak if present) +delete_hint_file() { + local file="$1" + local normalized_file="${file}" + + if [[ "$file" != *.hint ]]; then + normalized_file="${file}.hint" + fi + + local full_path="${HINT_DIR}/${normalized_file}" + + if [[ ! -f "$full_path" ]]; then + echo "Error: Hint file does not exist: $full_path" >&2 + exit 2 + fi + + rm "$full_path" + echo "Deleted: $full_path" + + local bak_path="${full_path}.bak" + if [[ -f "$bak_path" ]]; then + rm "$bak_path" + echo "Deleted: $bak_path" + fi +} + +# Clean .bak files from HINT_DIR +clean_bak_files() { + if [[ ! -d "$HINT_DIR" ]]; then + echo "Error: Hint directory does not exist: $HINT_DIR" >&2 + exit 2 + fi + + local count=0 + for bakfile in "$HINT_DIR"/*.bak; do + if [[ -f "$bakfile" ]]; then + rm "$bakfile" + count=$((count + 1)) + fi + done + + echo "Removed $count .bak file(s) from $HINT_DIR" +} + +# Main function +main() { + # Parse command line arguments directly + while [[ $# -gt 0 ]]; do + case "$1" in + --version|-v) + VERSION="$2" + shift 2 + ;; + --hintfile|-f) + HINT_FILE="$2" + shift 2 + ;; + --new|-n) + NEW_HINT_FILE="$2" + shift 2 + ;; + --list|-l) + COMMAND="list" + shift + ;; + --clean|-c) + COMMAND="clean" + shift + ;; + --delete|-d) + shift + while [[ $# -gt 0 && "$1" != -* ]]; do + DELETE_HINT_FILES+=("$1") + shift + done + ;; + --help|-h) + COMMAND="help" + shift + ;; + *) + echo "Unknown option: $1" >&2 + show_help + exit 1 + ;; + esac + done + + if [[ -z "$COMMAND" ]]; then + # Default to update hint file if VERSION and HINT_FILE are provided + if [[ -n "$VERSION" && -n "$HINT_FILE" ]]; then + COMMAND="update" + elif [[ -n "$NEW_HINT_FILE" ]]; then + COMMAND="new" + elif [[ ${#DELETE_HINT_FILES[@]} -gt 0 ]]; then + COMMAND="delete" + fi + fi + + case "$COMMAND" in + help) + show_help + ;; + list) + list_hint_files + ;; + clean) + clean_bak_files + ;; + update) + check_wget + update_hint_file "$HINT_FILE" "$VERSION" + ;; + new) + create_new_hint_file "$NEW_HINT_FILE" + ;; + delete) + for f in "${DELETE_HINT_FILES[@]}"; do + delete_hint_file "$f" + done + ;; + *) + echo "Error: Unknown command: $COMMAND" >&2 + show_help + exit 1 + ;; + esac +} + +main "$@" |