feat: enhance installation script with requirement checks and streamlined download process

- Added a function to check for required commands (curl).
- Simplified the download function to exclusively use curl for downloading assets.
- Improved error handling and user feedback when fetching the latest release information.
- Updated the main installation function to construct the binary name directly and provide clearer output during the installation process.

scripts/install.sh

@@ -13,6 +13,14 @@ NC='\033[0m'
 TMP_DIR=$(mktemp -d)
 trap 'rm -rf "$TMP_DIR"' EXIT
 
+# Check for required commands
+check_requirements() {
+    if ! command -v curl >/dev/null 2>&1; then
+        echo -e "${RED}Error: curl is required${NC}"
+        exit 1
+    fi
+}
+
 # Detect system information
 detect_system() {
     local os arch suffix
@@ -42,19 +50,11 @@ detect_system() {
     echo "$os $arch $suffix"
 }
 
-# Download with progress using curl or wget
+# Download with progress
 download() {
     local url="$1"
     local output="$2"
-    
-    if command -v curl >/dev/null 2>&1; then
-        curl -#L "$url" -o "$output"
-    elif command -v wget >/dev/null 2>&1; then
-        wget --show-progress -q "$url" -O "$output"
-    else
-        echo -e "${RED}Error: curl or wget is required${NC}"
-        exit 1
-    fi
+    curl -#L "$url" -o "$output"
 }
 
 # Check and create installation directory
@@ -69,38 +69,10 @@ setup_install_dir() {
     fi
 }
 
-# Find matching asset from release
-find_asset() {
-    local json="$1"
-    local os="$2"
-    local arch="$3"
-    local suffix="$4"
-    
-    # Try possible binary names
-    local binary_names=(
-        "cursor-id-modifier_${os}_${arch}${suffix}"          # lowercase os
-        "cursor-id-modifier_$(tr '[:lower:]' '[:upper:]' <<< ${os:0:1})${os:1}_${arch}${suffix}"  # capitalized os
-    )
-    
-    local url=""
-    for name in "${binary_names[@]}"; do
-        echo -e "${BLUE}Looking for asset: $name${NC}"
-        url=$(echo "$json" | grep -o "\"browser_download_url\": \"[^\"]*${name}\"" | cut -d'"' -f4)
-        if [ -n "$url" ]; then
-            echo -e "${GREEN}Found matching asset: $name${NC}"
-            echo "$url"
-            return 0
-        fi
-    done
-    
-    # If no match found, show available assets
-    echo -e "${YELLOW}Available assets:${NC}"
-    echo "$json" | grep "\"name\":" | cut -d'"' -f4
-    return 1
-}
-
 # Main installation function
 main() {
+    check_requirements
+    
     echo -e "${BLUE}Starting installation...${NC}"
     
     # Detect system
@@ -109,7 +81,6 @@ main() {
     
     # Set installation directory
     INSTALL_DIR="/usr/local/bin"
-    [ "$OS" = "darwin" ] && INSTALL_DIR="/usr/local/bin"
     
     # Setup installation directory
     setup_install_dir "$INSTALL_DIR"
@@ -117,17 +88,22 @@ main() {
     # Get latest release info
     echo -e "${BLUE}Fetching latest release information...${NC}"
     LATEST_URL="https://api.github.com/repos/dacrab/go-cursor-help/releases/latest"
-    RELEASE_JSON=$(curl -s "$LATEST_URL")
     
-    # Find matching asset
-    DOWNLOAD_URL=$(find_asset "$RELEASE_JSON" "$OS" "$ARCH" "$SUFFIX")
+    # Construct binary name
+    BINARY_NAME="cursor-id-modifier_${OS}_${ARCH}${SUFFIX}"
+    echo -e "${BLUE}Looking for asset: $BINARY_NAME${NC}"
+    
+    # Get download URL directly
+    DOWNLOAD_URL=$(curl -s "$LATEST_URL" | tr -d '\n' | grep -o "\"browser_download_url\": \"[^\"]*${BINARY_NAME}[^\"]*\"" | cut -d'"' -f4)
     
     if [ -z "$DOWNLOAD_URL" ]; then
         echo -e "${RED}Error: Could not find appropriate binary for $OS $ARCH${NC}"
         exit 1
     fi
     
-    echo -e "${BLUE}Downloading latest release...${NC}"
+    echo -e "${GREEN}Found matching asset: $BINARY_NAME${NC}"
+    echo -e "${BLUE}Downloading from: $DOWNLOAD_URL${NC}"
+    
     download "$DOWNLOAD_URL" "$TMP_DIR/cursor-id-modifier"
     
     # Install binary
@@ -138,9 +114,9 @@ main() {
     echo -e "${GREEN}Installation completed successfully!${NC}"
     echo -e "${BLUE}Running cursor-id-modifier...${NC}"
     
-    # Run the program
+    # Run the program with sudo, preserving environment variables
     export AUTOMATED_MODE=1
-    if ! cursor-id-modifier; then
+    if ! sudo -E cursor-id-modifier; then
         echo -e "${RED}Failed to run cursor-id-modifier${NC}"
         exit 1
     fi