feat: chnage installing flow and update version to 1.0.13

Author: 薛華慶, james.hsueh

gsi_installer.py

@@ -142,9 +142,6 @@ def download_commands(repo_url: str = "https://github.com/CodeMachine0121/GSI-Pr
     except subprocess.CalledProcessError as e:
         print_error(f"Failed to download: {e.stderr}")
         sys.exit(1)
-    except FileNotFoundError:
-        print_error("Git is not installed. Please install git first.")
-        sys.exit(1)
 
 
 def install_commands(source_dir: Path, platforms: list[str], location: str, claude_type: str = "both") -> int:
@@ -306,6 +303,19 @@ def detect_installation_type() -> str:
         return "unknown"
 
 
+def check_git_available() -> bool:
+    """Check if git is available."""
+    try:
+        subprocess.run(
+            ["git", "--version"],
+            capture_output=True,
+            check=True
+        )
+        return True
+    except (subprocess.CalledProcessError, FileNotFoundError):
+        return False
+
+
 def main():
     """Main installation flow."""
     print_header()
@@ -365,18 +375,24 @@ def main():
 
     location = "project" if location_choice == 1 else "global"
 
-    # Step 3: Download
+    # Step 3: Check git availability (only needed for downloading)
+    if not check_git_available():
+        print_error("Git is not installed. Please install git first.")
+        print_info("You can download git from: https://git-scm.com/downloads")
+        sys.exit(1)
+    
+    # Step 4: Download
     print()
     source_dir = download_commands()
 
-    # Step 4: Install
+    # Step 5: Install
     print()
     installed_count = install_commands(source_dir, platforms, location, claude_type)
 
-    # Step 5: Cleanup
+    # Step 6: Cleanup
     shutil.rmtree(source_dir.parent)
 
-    # Step 6: Success message
+    # Step 7: Success message
     print()
     print("=" * 60)
     print_success(f"Installation complete! Total files installed: {installed_count}")

install.sh

@@ -93,17 +93,34 @@ echo ""
 
 # Detect installation type
 if [ -d ".git" ]; then
-    echo "✅ Git repository detected - Installing to current project"
-    INSTALL_TYPE="project"
+    echo "✅ Git repository detected"
+    echo ""
+    echo "Please choose installation type:"
+    echo "1) Install to current project"
+    echo "2) Install globally"
+    read -p "Enter choice [1-2] (default: 1): " choice < /dev/tty
+    
+    case ${choice:-1} in
+        1)
+            INSTALL_TYPE="project"
+            ;;
+        2)
+            INSTALL_TYPE="global"
+            ;;
+        *)
+            echo "Invalid choice. Exiting."
+            exit 1
+            ;;
+    esac
 else
     echo "❌ Not a git repository"
     echo ""
     echo "Please choose installation type:"
     echo "1) Install to current directory (manual project)"
     echo "2) Install globally"
-    read -p "Enter choice [1-2]: " choice < /dev/tty
+    read -p "Enter choice [1-2] (default: 2): " choice < /dev/tty
 
-    case $choice in
+    case ${choice:-2} in
         1)
             INSTALL_TYPE="project"
             ;;
@@ -124,6 +141,13 @@ echo "Repository: $REPO_URL"
 echo "(Set SDD_REPO_URL environment variable to override)"
 echo ""
 
+# Check if git is available
+if ! command -v git &> /dev/null; then
+    echo "❌ Git is not installed. Please install git first."
+    echo "   You can download git from: https://git-scm.com/downloads"
+    exit 1
+fi
+
 # Global installation
 if [ "$INSTALL_TYPE" = "global" ]; then
     # Create temp directory for cloning

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "gsi-protocol-installer"
-version = "1.0.12"
+version = "1.0.13"
 description = "Installer for GSI-Protocol workflow commands (Claude Code & Codex)"
 authors = [
     {name = "James Hsueh", email = "[email protected]"}