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#!/bin/bash
# Copyright (c) 2024, crasowas.
#
# Use of this source code is governed by a MIT-style license
# that can be found in the LICENSE file or at
# https://opensource.org/licenses/MIT.
set -e
# Absolute path of the script and the tool's root directory
script_path="$(realpath "$0")"
tool_root_path="$(dirname "$script_path")"
# Repository details
readonly REPO_OWNER="crasowas"
readonly REPO_NAME="app_privacy_manifest_fixer"
# URL to fetch the latest release information
readonly LATEST_RELEASE_URL="https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/releases/latest"
# Fetch the release information from GitHub API
release_info=$(curl -s "$LATEST_RELEASE_URL")
# Extract the latest release version, download URL, and published time
latest_version=$(echo "$release_info" | grep -o '"tag_name": "[^"]*' | sed 's/"tag_name": "//')
download_url=$(echo "$release_info" | grep -o '"zipball_url": "[^"]*' | sed 's/"zipball_url": "//')
published_time=$(echo "$release_info" | grep -o '"published_at": "[^"]*' | sed 's/"published_at": "//')
# Ensure the latest version, download URL, and published time are successfully retrieved
if [ -z "$latest_version" ] || [ -z "$download_url" ] || [ -z "$published_time" ]; then
echo "Unable to fetch the latest release information."
echo "Request URL: $LATEST_RELEASE_URL"
echo "Response Data: $release_info"
exit 1
fi
# Convert UTC time to local time
published_time=$(TZ=UTC date -j -f "%Y-%m-%dT%H:%M:%SZ" "$published_time" +"%s" | xargs -I{} date -j -r {} +"%Y-%m-%d %H:%M:%S %z")
# Read the current tool's version from the VERSION file
tool_version_file="$tool_root_path/VERSION"
if [ ! -f "$tool_version_file" ]; then
echo "VERSION file not found."
exit 1
fi
local_version="$(cat "$tool_version_file")"
# Skip upgrade if the current version is already the latest
if [ "$local_version" == "$latest_version" ]; then
echo "Version $latest_version$published_time"
echo "Already up-to-date."
exit 0
fi
# Create a temporary directory for downloading the release
temp_dir=$(mktemp -d)
trap "rm -rf $temp_dir" EXIT
download_file_name="latest-release.tar.gz"
# Download the latest release archive
echo "Downloading version $latest_version..."
curl -L "$download_url" -o "$temp_dir/$download_file_name"
# Check if the download was successful
if [ $? -ne 0 ]; then
echo "Download failed, please check your network connection and try again."
exit 1
fi
# Extract the downloaded release archive
echo "Extracting files..."
tar -xzf "$temp_dir/$download_file_name" -C "$temp_dir"
# Find the extracted release
extracted_release_path=$(find "$temp_dir" -mindepth 1 -maxdepth 1 -type d -name "*$REPO_NAME*" | head -n 1)
# Verify that an extracted release was found
if [ -z "$extracted_release_path" ]; then
echo "No extracted release found for the latest version."
exit 1
fi
user_templates_dir="$tool_root_path/Templates/UserTemplates"
user_templates_backup_dir="$temp_dir/Templates/UserTemplates"
# Backup the user templates directory if it exists
if [ -d "$user_templates_dir" ]; then
echo "Backing up user templates..."
mkdir -p "$user_templates_backup_dir"
rsync -a --exclude='.*' "$user_templates_dir/" "$user_templates_backup_dir/"
fi
# Replace old version files with the new version files
echo "Replacing old version files..."
rsync -a --delete "$extracted_release_path/" "$tool_root_path/"
# Restore the user templates from the backup
if [ -d "$user_templates_backup_dir" ]; then
echo "Restoring user templates..."
rsync -a --exclude='.*' "$user_templates_backup_dir/" "$user_templates_dir/"
fi
# Upgrade complete
echo "Version $latest_version$published_time"
echo "Upgrade completed successfully!"