feat: sync Go Auggie hook integration

sdks/go/cmd/elydora/plugins/augment.go

@@ -0,0 +1,141 @@
+package plugins
+
+import "fmt"
+
+// AugmentPlugin manages Auggie native global user hooks.
+type AugmentPlugin struct{}
+
+func (p *AugmentPlugin) Install(config InstallConfig) error {
+	if config.AgentID == "" {
+		return fmt.Errorf("agent ID is required")
+	}
+	document, err := readAugmentConfig()
+	if err != nil {
+		return err
+	}
+	if config.GuardScriptPath == "" {
+		return fmt.Errorf("guard script path is required")
+	}
+	guardExists, err := regularFileExists(
+		config.GuardScriptPath, "Elydora guard runtime",
+	)
+	if err != nil {
+		return err
+	}
+	if !guardExists {
+		return fmt.Errorf(
+			"Elydora guard runtime is missing: %s", config.GuardScriptPath,
+		)
+	}
+	hookPath, err := hookScriptPath(config.AgentID)
+	if err != nil {
+		return err
+	}
+	if config.HookScript != "" {
+		hookPath = config.HookScript
+	}
+	nodePath, err := resolveNodeRuntime()
+	if err != nil {
+		return err
+	}
+	if err := validateAugmentMatchers(document.hooks, nodePath); err != nil {
+		return err
+	}
+	runtimeRoot, err := augmentRuntimeRoot()
+	if err != nil {
+		return err
+	}
+	wrappers := resolveAugmentWrapperPaths(runtimeRoot, config.AgentID)
+	hooks, _ := removeManagedAugmentHooks(document.hooks, "", runtimeRoot)
+	hooks["PreToolUse"] = append(
+		hooks["PreToolUse"],
+		buildAugmentGroup(buildAugmentHandler(wrappers.guard)),
+	)
+	hooks["PostToolUse"] = append(
+		hooks["PostToolUse"],
+		buildAugmentGroup(buildAugmentHandler(wrappers.audit)),
+	)
+	next := cloneAugmentObject(document.root)
+	next["hooks"] = renderAugmentHooks(hooks)
+
+	runtimeConfig := config
+	runtimeConfig.AgentName = augmentAgentKey
+	if err := GenerateHookScript(hookPath, runtimeConfig); err != nil {
+		return fmt.Errorf("generate hook script: %w", err)
+	}
+	if err := writeHookFileAtomic(
+		wrappers.guard,
+		buildAugmentWrapper(nodePath, config.GuardScriptPath),
+		0700,
+	); err != nil {
+		return fmt.Errorf("write Auggie guard wrapper: %w", err)
+	}
+	if err := writeHookFileAtomic(
+		wrappers.audit,
+		buildAugmentWrapper(nodePath, hookPath),
+		0700,
+	); err != nil {
+		return fmt.Errorf("write Auggie audit wrapper: %w", err)
+	}
+	if err := writeHookJSONObjectAtomic(document.configPath, next); err != nil {
+		return fmt.Errorf("write Auggie settings: %w", err)
+	}
+	fmt.Println("Auggie: user-level PreToolUse and PostToolUse hooks installed.")
+	return nil
+}
+
+func (p *AugmentPlugin) Uninstall(agentID string) error {
+	document, err := readAugmentConfig()
+	if err != nil || !document.exists {
+		return err
+	}
+	runtimeRoot, err := augmentRuntimeRoot()
+	if err != nil {
+		return err
+	}
+	hooks, changed := removeManagedAugmentHooks(
+		document.hooks, agentID, runtimeRoot,
+	)
+	if !changed {
+		return nil
+	}
+	next := cloneAugmentObject(document.root)
+	if len(hooks) == 0 {
+		delete(next, "hooks")
+	} else {
+		next["hooks"] = renderAugmentHooks(hooks)
+	}
+	if len(next) == 0 {
+		return removeHookFile(document.configPath, "Auggie settings")
+	}
+	return writeHookJSONObjectAtomic(document.configPath, next)
+}
+
+func (p *AugmentPlugin) Status() (PluginStatus, error) {
+	document, err := readAugmentConfig()
+	status := PluginStatus{
+		AgentName:   augmentAgentKey,
+		DisplayName: "Augment Code CLI",
+		ConfigPath:  document.configPath,
+	}
+	if err != nil {
+		return status, err
+	}
+	runtimeRoot, err := augmentRuntimeRoot()
+	if err != nil {
+		return status, err
+	}
+	contracts := augmentRuntimeContracts(document.hooks, runtimeRoot)
+	if len(contracts) == 0 {
+		return status, nil
+	}
+	status.HookConfigured = true
+	status.HookScriptExists, err = augmentRuntimeFilesExist(
+		contracts, runtimeRoot,
+	)
+	if err != nil {
+		return status, err
+	}
+	status.Installed = status.HookScriptExists
+	return status, nil
+}