Remove passthroughCommands (#252)

3 files changed, 0 insertions, 124 deletions

diff --git a/packages/cli/src/config/config.ts b/packages/cli/src/config/config.ts
index 94390ec1..20ca7806 100644
--- a/packages/cli/src/config/config.ts
+++ b/packages/cli/src/config/config.ts
@@ -88,7 +88,6 @@ export async function loadCliConfig(settings: Settings): Promise<Config> {
     process.cwd(),
     argv.debug_mode || false,
     argv.question || '',
-    undefined, // TODO: load passthroughCommands from .env file
     argv.full_context || false,
   );
 }
diff --git a/packages/cli/src/ui/hooks/passthroughCommandProcessor.ts b/packages/cli/src/ui/hooks/passthroughCommandProcessor.ts
deleted file mode 100644
index 97244e8c..00000000
--- a/packages/cli/src/ui/hooks/passthroughCommandProcessor.ts
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- * @license
- * Copyright 2025 Google LLC
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { exec as _exec } from 'child_process';
-import { useCallback } from 'react';
-import { Config } from '@gemini-code/server';
-import { type PartListUnion } from '@google/genai';
-import { HistoryItem, StreamingState } from '../types.js';
-import { getCommandFromQuery } from '../utils/commandUtils.js';
-
-// Helper function (consider moving to a shared util if used elsewhere)
-const addHistoryItem = (
-  setHistory: React.Dispatch<React.SetStateAction<HistoryItem[]>>,
-  itemData: Omit<HistoryItem, 'id'>,
-  id: number,
-) => {
-  setHistory((prevHistory) => [
-    ...prevHistory,
-    { ...itemData, id } as HistoryItem,
-  ]);
-};
-
-export const usePassthroughProcessor = (
-  setHistory: React.Dispatch<React.SetStateAction<HistoryItem[]>>,
-  setStreamingState: React.Dispatch<React.SetStateAction<StreamingState>>,
-  setDebugMessage: React.Dispatch<React.SetStateAction<string>>,
-  getNextMessageId: (baseTimestamp: number) => number,
-  config: Config,
-) => {
-  const handlePassthroughCommand = useCallback(
-    (rawQuery: PartListUnion): boolean => {
-      if (typeof rawQuery !== 'string') {
-        return false; // Passthrough only works with string commands
-      }
-
-      const trimmedQuery = rawQuery.trim();
-      if (!trimmedQuery) {
-        return false;
-      }
-
-      const [symbol, command] = getCommandFromQuery(trimmedQuery);
-
-      // Passthrough commands don't start with symbol
-      if (symbol !== undefined) {
-        return false;
-      }
-
-      if (config.getPassthroughCommands().includes(command)) {
-        // Add user message *before* execution starts
-        const userMessageTimestamp = Date.now();
-        addHistoryItem(
-          setHistory,
-          { type: 'user', text: trimmedQuery },
-          userMessageTimestamp,
-        );
-
-        // Execute and capture output
-        const targetDir = config.getTargetDir();
-        setDebugMessage(
-          `Executing pass through command in ${targetDir}: ${trimmedQuery}`,
-        );
-        const execOptions = {
-          cwd: targetDir,
-        };
-
-        // Set state to Responding while the command runs
-        setStreamingState(StreamingState.Responding);
-
-        _exec(trimmedQuery, execOptions, (error, stdout, stderr) => {
-          const timestamp = getNextMessageId(userMessageTimestamp); // Use user message time as base
-          if (error) {
-            addHistoryItem(
-              setHistory,
-              { type: 'error', text: error.message },
-              timestamp,
-            );
-          } else if (stderr) {
-            // Treat stderr as info for passthrough, as some tools use it for non-error output
-            addHistoryItem(
-              setHistory,
-              { type: 'info', text: stderr },
-              timestamp,
-            );
-          } else {
-            // Add stdout as an info message
-            addHistoryItem(
-              setHistory,
-              { type: 'info', text: stdout || '(Command produced no output)' },
-              timestamp,
-            );
-          }
-          // Set state back to Idle *after* command finishes and output is added
-          setStreamingState(StreamingState.Idle);
-        });
-
-        return true; // Command was handled
-      }
-
-      return false; // Not a passthrough command
-    },
-    [config, setDebugMessage, setHistory, setStreamingState, getNextMessageId],
-  );
-
-  return { handlePassthroughCommand };
-};
diff --git a/packages/cli/src/ui/hooks/useGeminiStream.ts b/packages/cli/src/ui/hooks/useGeminiStream.ts
index 52675145..2931bbc3 100644
--- a/packages/cli/src/ui/hooks/useGeminiStream.ts
+++ b/packages/cli/src/ui/hooks/useGeminiStream.ts
@@ -30,7 +30,6 @@ import {
 import { isAtCommand } from '../utils/commandUtils.js';
 import { useSlashCommandProcessor } from './slashCommandProcessor.js';
 import { useShellCommandProcessor } from './shellCommandProcessor.js';
-import { usePassthroughProcessor } from './passthroughCommandProcessor.js';
 import { handleAtCommand } from './atCommandProcessor.js';
 import { findSafeSplitPoint } from '../utils/markdownUtilities.js';
 
@@ -88,14 +87,6 @@ export const useGeminiStream = (
     config,
   );
 
-  const { handlePassthroughCommand } = usePassthroughProcessor(
-    setHistory,
-    setStreamingState,
-    setDebugMessage,
-    getNextMessageId,
-    config,
-  );
-
   // Initialize Client Effect - uses props now
   useEffect(() => {
     setInitError(null);
@@ -177,11 +168,6 @@ export const useGeminiStream = (
           return;
         }
 
-        // 3. Check for Passthrough Commands
-        if (handlePassthroughCommand(trimmedQuery)) {
-          return;
-        }
-
         // 3. Check for @ Commands using the utility function
         if (isAtCommand(trimmedQuery)) {
           const atCommandResult = await handleAtCommand({
@@ -542,7 +528,6 @@ export const useGeminiStream = (
       getNextMessageId,
       updateGeminiMessage,
       handleSlashCommand,
-      handlePassthroughCommand,
       // handleAtCommand is implicitly included via its direct call
       setDebugMessage, // Added dependency for handleAtCommand & passthrough
       setStreamingState, // Added dependency for handlePassthroughCommand