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update installer

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This commit is contained in:
Tomi Eckert
2025-09-25 15:43:12 +02:00
parent 9cc772f10f
commit ac5f3a3a2a
2 changed files with 130 additions and 125 deletions
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234
install.sh
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@@ -2,38 +2,26 @@
# --- Main Script ---
# This script presents a menu of software packages defined in a remote
# configuration file. The user can select one or more packages, and the
# script will download the corresponding files. It includes a feature to show
# a diff and ask for confirmation before overwriting existing config files.
# It can also check for updates to already-installed scripts.
# This script presents a menu of software packages, or installs them
# non-interactively via command-line arguments. It downloads files from a
# remote configuration, shows a diff for config updates, and checks versions.
# --- Functions ---
# A simple function to log messages with a consistent format.
log() {
echo "[$1] $2"
}
# Get the version from a local script file.
# It reads the first 5 lines and extracts the version number.
get_local_version() {
local file_path="$1"
if [[ -f "${file_path}" ]]; then
# Grep for the version line, then use awk to get the last field.
head -n 5 "${file_path}" | grep -m 1 "^# Version:" | awk '{print $NF}'
else
echo "0.0.0" # Return a base version if file doesn't exist.
fi
}
# Compare two version strings (e.g., "1.2.0" vs "1.10.0").
# Returns 0 if v1 is newer, 1 if they are the same or v2 is newer.
# Compare two version strings. Returns 0 if v1 is newer.
is_version_greater() {
local v1=$1
local v2=$2
# Use sort's version sorting capability to find the "highest" version.
# If the highest version is v1, then v1 > v2.
if [[ "$(printf '%s\n' "$v1" "$v2" | sort -V | head -n 1)" != "$v1" ]]; then
return 0 # v1 is greater
else
@@ -41,181 +29,199 @@ is_version_greater() {
fi
}
# New function to process a single selected package.
# Process a single selected package.
process_package() {
local choice="$1"
# Check if the choice is a valid package name.
if [[ -z "${SCRIPT_PACKAGES[$choice]}" ]]; then
log "❌" "Invalid package name provided: '${choice}'"
local choice_key="$1"
local force_overwrite="$2" # Expects "true" or "false"
if [[ -z "${SCRIPT_PACKAGES[$choice_key]}" ]]; then
echo "[❌] Invalid package name provided: '${choice_key}'"
return
fi
echo
log "⬇️" "Processing package: '${choice}'..."
echo "[⬇️] Processing package: '${choice_key}'..."
# Get the config value and split it into version and URLs
config_value="${SCRIPT_PACKAGES[$choice]}"
remote_version=$(echo "${config_value}" | cut -d'|' -f1)
urls_to_download=$(echo "${config_value}" | cut -d'|' -f2-)
# Parse the new config format
config_value="${SCRIPT_PACKAGES[$choice_key]}"
display_name=$(echo "${config_value}" | cut -d'|' -f1)
remote_version=$(echo "${config_value}" | cut -d'|' -f2)
description=$(echo "${config_value}" | cut -d'|' -f3)
urls_to_download=$(echo "${config_value}" | cut -d'|' -f4-)
read -r -a urls_to_download_array <<< "$urls_to_download"
for url in "${urls_to_download_array[@]}"; do
filename=$(basename "${url}")
# If it's a .conf file AND it already exists, ask to overwrite.
# Handle config file overwrites
if [[ "${filename}" == *.conf && -f "${filename}" ]]; then
log "->" "Found existing config file: '${filename}'."
tmp_file=$(mktemp)
if [[ "$force_overwrite" == "true" ]]; then
echo "[⚠️] Overwriting '${filename}' due to --overwrite-config flag."
if ! curl -fsSL -o "${filename}" "${url}"; then
echo "[❌] Error: Failed to download '${filename}'."
fi
continue
fi
echo "[->] Found existing config file: '${filename}'."
tmp_file=$(mktemp)
if curl -fsSL -o "${tmp_file}" "${url}"; then
log "🔎" "Comparing versions..."
echo "[🔎] Comparing versions..."
echo "-------------------- DIFF START --------------------"
if command -v colordiff &> /dev/null; then
colordiff -u "${filename}" "${tmp_file}"
else
# Attempt to use diff's color option, which is common.
diff --color=always -u "${filename}" "${tmp_file}" 2>/dev/null || diff -u "${filename}" "${tmp_file}"
fi
echo "--------------------- DIFF END ---------------------"
read -p "Do you want to overwrite '${filename}'? (y/N) " -n 1 -r REPLY
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
mv "${tmp_file}" "${filename}"
log "✅" "Updated '${filename}'."
echo "[✅] Updated '${filename}'."
else
rm "${tmp_file}"
log "🤷" "Kept existing version of '${filename}'."
echo "[🤷] Kept existing version of '${filename}'."
fi
else
log "❌" "Error: Failed to download new version of '${filename}' for comparison."
echo "[❌] Error downloading new version of '${filename}' for comparison."
rm -f "${tmp_file}"
fi
else
# Original download logic for all other files.
log "->" "Downloading '${filename}'..."
echo "[->] Downloading '${filename}'..."
if curl -fsSL -o "${filename}" "${url}"; then
log "✅" "Successfully downloaded '${filename}'."
echo "[✅] Successfully downloaded '${filename}'."
if [[ "${filename}" == *.sh || "${filename}" == *.bash ]]; then
chmod +x "${filename}"
log "🤖" "Made '${filename}' executable."
echo "[🤖] Made '${filename}' executable."
fi
else
log "❌" "Error: Failed to download '${filename}'."
echo "[❌] Error: Failed to download '${filename}'."
fi
fi
done
log "📦" "Package processing complete for '${choice}'."
echo "[📦] Package processing complete for '${choice_key}'."
}
# --- Main Logic ---
# Generate a unique temporary filename with a timestamp.
conf_file="packages.conf.$(date +%Y%m%d%H%M%S)"
# Set up a trap to delete the temporary file on exit.
trap 'rm -f "${conf_file}"' EXIT
# Download the configuration file.
log "🔄" "Downloading configuration file..."
echo "[🔄] Downloading configuration file..."
if ! curl -fsSL -o "${conf_file}" "https://git.technopunk.space/tomi/Scripts/raw/branch/main/packages.conf"; then
log "❌" "Error: Failed to download packages.conf. Exiting."
echo "[❌] Error: Failed to download packages.conf. Exiting."
exit 1
fi
log "✅" "Configuration file downloaded successfully."
echo "[✅] Configuration file downloaded successfully."
# Source the configuration file to load the SCRIPT_PACKAGES associative array.
source "${conf_file}"
# --- Update Check & User Interface ---
# --- Argument Parsing for Non-Interactive Mode ---
if [ "$#" -gt 0 ]; then
declare -a packages_to_install
overwrite_configs=false
for arg in "$@"; do
case $arg in
--overwrite-config)
overwrite_configs=true
;;
-*)
echo "[❌] Unknown flag: $arg" >&2
exit 1
;;
*)
packages_to_install+=("$arg")
;;
esac
done
# Create an array of options from the package names.
# We will modify this array to show installation and update status.
declare -a options
package_keys=("${!SCRIPT_PACKAGES[@]}")
log "🔎" "Checking for updates..."
for key in "${package_keys[@]}"; do
# The config format is now "VERSION|URL1 URL2..."
config_value="${SCRIPT_PACKAGES[$key]}"
remote_version=$(echo "${config_value}" | cut -d'|' -f1)
# Get just the URLs and assume the first URL is the main script to check.
urls=$(echo "${config_value}" | cut -d'|' -f2-)
read -r -a url_array <<< "$urls"
main_script_filename=$(basename "${url_array[0]}")
# Get the local version of the main script file.
local_version=$(get_local_version "${main_script_filename}")
status=""
if [[ -f "${main_script_filename}" ]]; then
status=" (Installed: v${local_version})"
# Compare versions
if is_version_greater "$remote_version" "$local_version"; then
status+=" [Update available: v${remote_version}]"
fi
if [ ${#packages_to_install[@]} -eq 0 ]; then
echo "[❌] Flag provided with no package names. Exiting."
exit 1
fi
options+=("${key}${status}")
done
options+=("Quit") # Add a Quit option to the menu.
echo "[🚀] Running in non-interactive mode."
for pkg_key in "${packages_to_install[@]}"; do
if [[ -n "${SCRIPT_PACKAGES[$pkg_key]}" ]]; then
process_package "$pkg_key" "$overwrite_configs"
else
echo "[⚠️] Unknown package: '$pkg_key'. Skipping."
fi
done
echo "[🏁] Non-interactive run complete."
exit 0
fi
# --- User Interaction ---
# --- Interactive Mode ---
declare -a ordered_keys
package_keys_sorted=($(for k in "${!SCRIPT_PACKAGES[@]}"; do echo $k; done | sort))
ordered_keys=("${package_keys_sorted[@]}")
# Manually display the options with numbers.
# --- Display Menu ---
echo
echo "-------------------------------------"
echo " Script Downloader "
echo "-------------------------------------"
for i in "${!options[@]}"; do
printf "%d) %s\n" "$((i+1))" "${options[$i]}"
done
echo "[🔎] Checking for updates..."
echo
# Prompt the user for one or more choices.
for i in "${!ordered_keys[@]}"; do
key="${ordered_keys[$i]}"
config_value="${SCRIPT_PACKAGES[$key]}"
display_name=$(echo "${config_value}" | cut -d'|' -f1)
remote_version=$(echo "${config_value}" | cut -d'|' -f2)
description=$(echo "${config_value}" | cut -d'|' -f3)
urls=$(echo "${config_value}" | cut -d'|' -f4-)
read -r -a url_array <<< "$urls"
main_script_filename=$(basename "${url_array[0]}")
local_version=$(get_local_version "${main_script_filename}")
# Print main package line
echo -e "\033[1m$((i+1))) $key - $display_name (v$remote_version)\033[0m"
# Print description
echo " $description"
# Print status
if [[ -f "${main_script_filename}" ]]; then
if is_version_greater "$remote_version" "$local_version"; then
echo -e " \033[33m[Update available: v${local_version} -> v${remote_version}]\033[0m"
else
echo -e " \033[32m[Installed: v${local_version}]\033[0m"
fi
fi
echo
done
quit_num=$((${#ordered_keys[@]} + 1))
echo -e "\033[1m${quit_num}) Quit\033[0m"
echo
# --- Handle User Input ---
read -p "Please enter your choice(s) (e.g., 1 3 4), or press Enter to quit: " -r -a user_choices
# If no choices are made, exit gracefully.
if [ ${#user_choices[@]} -eq 0 ]; then
log "👋" "No selection made. Exiting."
echo "[👋] No selection made. Exiting."
exit 0
fi
# Loop through the user's selections and process each one.
for choice_num in "${user_choices[@]}"; do
# Validate that the input is a number.
if ! [[ "$choice_num" =~ ^[0-9]+$ ]]; then
log "⚠️" "Skipping invalid input: '${choice_num}'. Not a number."
echo "[⚠️] Skipping invalid input: '${choice_num}'. Not a number."
continue
fi
# Convert selection number to array index (0-based).
index=$((choice_num - 1))
# Validate that the index is within the bounds of the options array.
if [[ -z "${options[$index]}" ]]; then
log "⚠️" "Skipping invalid choice: '${choice_num}'. Out of range."
continue
fi
# Get the choice text from the array.
choice_with_status="${options[$index]}"
# Strip the status message to get the package key.
choice=$(echo "${choice_with_status}" | sed 's/ (.*//')
# Handle the "Quit" option.
if [[ "${choice}" == "Quit" ]]; then
log "👋" "Quit selected. Exiting now."
if [ "$choice_num" -eq "$quit_num" ]; then
echo "[👋] Quit selected. Exiting."
exit 0
fi
# Process the selected package.
process_package "${choice}"
index=$((choice_num - 1))
if [[ -z "${ordered_keys[$index]}" ]]; then
echo "[⚠️] Skipping invalid choice: '${choice_num}'. Out of range."
continue
fi
choice_key="${ordered_keys[$index]}"
process_package "$choice_key" "false" # Never force overwrite in interactive mode
done
echo
log "🏁" "All selected packages have been processed."
echo "[🏁] All selected packages have been processed."