refactor: enhance runtime installation process with pre-checks and logging

This update improves the InstallRuntime function by adding checks to determine if a runtime is already installed before proceeding with the installation. It also includes logging for both successful installations and errors related to missing binaries after extraction. These changes enhance the user experience by providing clearer feedback during the installation process.

Author: andrzej-janczak

.cursor/rules/cursor.mdc

@@ -9,7 +9,8 @@ alwaysApply: true
 ## Key Rules
 - use fulnames like e.g. feature, instaed of feat 
 - run go build after each code modification to see if app compiles
-- remove dead unused code 
+- remove dead unused code
+- look for constants like file permissons in `constants` folder 
 
 ## Code Style Guidelines
 - **Imports**: Standard lib first, external packages second, internal last
@@ -24,4 +25,4 @@ alwaysApply: true
 - `cmd/`: CLI command implementations
 - `config/`: Configuration handling
 - `tools/`: Tool-specific implementations
-- `utils/`: Utility functions and static - look for static like default file permisson here
+- `utils/`: Utility functions

config/runtimes-installer.go

@@ -47,6 +47,17 @@ func InstallRuntimes(config *ConfigType) error {
 
 // InstallRuntime installs a specific runtime
 func InstallRuntime(name string, runtimeInfo *plugins.RuntimeInfo) error {
+
+	// Check if the runtime is already installed
+	if isRuntimeInstalled(runtimeInfo) {
+		logger.Info("Runtime already installed", logrus.Fields{
+			"runtime": name,
+			"version": runtimeInfo.Version,
+		})
+		fmt.Printf("Runtime %s v%s is already installed\n", name, runtimeInfo.Version)
+		return nil
+	}
+
 	// Download and extract the runtime
 	err := downloadAndExtractRuntime(runtimeInfo)
 	if err != nil {
@@ -55,6 +66,10 @@ func InstallRuntime(name string, runtimeInfo *plugins.RuntimeInfo) error {
 
 	// Verify that the runtime binaries are available
 	if !isRuntimeInstalled(runtimeInfo) {
+		logger.Error("Runtime binaries not found after extraction", logrus.Fields{
+			"runtime": name,
+			"version": runtimeInfo.Version,
+		})
 		return fmt.Errorf("runtime %s was extracted but binaries are not available", name)
 	}