feat: sync Go Cline hook integration

sdks/go/cmd/elydora/plugins/cline.go

@@ -0,0 +1,135 @@
+package plugins
+
+import "fmt"
+
+// ClinePlugin manages Cline's native global file hooks.
+type ClinePlugin struct{}
+
+func (p *ClinePlugin) Install(config InstallConfig) error {
+	if config.AgentID == "" {
+		return fmt.Errorf("agent ID is required")
+	}
+	paths, err := resolveClineHookFiles()
+	if err != nil {
+		return err
+	}
+	guardState, err := readClineHookFile(paths.guardPath)
+	if err != nil {
+		return err
+	}
+	auditState, err := readClineHookFile(paths.auditPath)
+	if err != nil {
+		return err
+	}
+	if err := requireAvailableClineHook(guardState); err != nil {
+		return err
+	}
+	if err := requireAvailableClineHook(auditState); 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
+	}
+	guardMetadata, err := buildClineMetadata("guard", config.AgentID, config.GuardScriptPath)
+	if err != nil {
+		return fmt.Errorf("build Cline guard metadata: %w", err)
+	}
+	auditMetadata, err := buildClineMetadata("audit", config.AgentID, hookPath)
+	if err != nil {
+		return fmt.Errorf("build Cline audit metadata: %w", err)
+	}
+	guardSource, err := buildClineWrapper(guardMetadata)
+	if err != nil {
+		return fmt.Errorf("build Cline guard wrapper: %w", err)
+	}
+	auditSource, err := buildClineWrapper(auditMetadata)
+	if err != nil {
+		return fmt.Errorf("build Cline audit wrapper: %w", err)
+	}
+	if _, err := clineContractForFiles(
+		clineHookFile{
+			exists: true, filePath: paths.guardPath,
+			source: guardSource, metadata: &guardMetadata,
+		},
+		clineHookFile{
+			exists: true, filePath: paths.auditPath,
+			source: auditSource, metadata: &auditMetadata,
+		},
+	); err != nil {
+		return err
+	}
+	runtimeConfig := config
+	runtimeConfig.AgentName = clineAgentKey
+	if err := GenerateHookScript(hookPath, runtimeConfig); err != nil {
+		return fmt.Errorf("generate hook script: %w", err)
+	}
+	if err := writeClineHookPair(
+		clinePendingWrite{state: guardState, source: guardSource},
+		clinePendingWrite{state: auditState, source: auditSource},
+	); err != nil {
+		return err
+	}
+	fmt.Println("Cline: user-level PreToolUse and PostToolUse hooks installed.")
+	return nil
+}
+
+func (p *ClinePlugin) Uninstall(agentID string) error {
+	paths, err := resolveClineHookFiles()
+	if err != nil {
+		return err
+	}
+	guardState, err := readClineHookFile(paths.guardPath)
+	if err != nil {
+		return err
+	}
+	auditState, err := readClineHookFile(paths.auditPath)
+	if err != nil {
+		return err
+	}
+	return removeOwnedClineHooks([]clineHookFile{guardState, auditState}, agentID)
+}
+
+func (p *ClinePlugin) Status() (PluginStatus, error) {
+	paths, err := resolveClineHookFiles()
+	status := PluginStatus{
+		AgentName:   clineAgentKey,
+		DisplayName: "Cline",
+		ConfigPath:  paths.hooksDirectory,
+	}
+	if err != nil {
+		return status, err
+	}
+	guardState, err := readClineHookFile(paths.guardPath)
+	if err != nil {
+		return status, err
+	}
+	auditState, err := readClineHookFile(paths.auditPath)
+	if err != nil {
+		return status, err
+	}
+	contract, err := clineContractForFiles(guardState, auditState)
+	if err != nil || contract == nil {
+		return status, err
+	}
+	status.HookConfigured = true
+	status.HookScriptExists, err = clineRuntimeFilesExist(contract)
+	if err != nil {
+		return status, err
+	}
+	status.Installed = status.HookScriptExists
+	return status, nil
+}