Update GitPanel

package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-code-ui",
-  "version": "1.1.1",
+  "version": "1.1.3",
   "description": "A web-based UI for Claude Code CLI",
   "main": "server/index.js",
   "scripts": {

server/index.js

@@ -30,7 +30,7 @@ const os = require('os');
 const pty = require('node-pty');
 const fetch = require('node-fetch');
 
-const { getProjects, getSessions, getSessionMessages, renameProject, deleteSession, deleteProject, addProjectManually } = require('./projects');
+const { getProjects, getSessions, getSessionMessages, renameProject, deleteSession, deleteProject, addProjectManually, extractProjectDirectory, clearProjectDirectoryCache } = require('./projects');
 const { spawnClaude, abortClaudeSession } = require('./claude-cli');
 const gitRoutes = require('./routes/git');
 
@@ -76,6 +76,9 @@ function setupProjectsWatcher() {
       debounceTimer = setTimeout(async () => {
         try {
           
+          // Clear project directory cache when files change
+          clearProjectDirectoryCache();
+          
           // Get updated projects list
           const updatedProjects = await getProjects();
           
@@ -372,47 +375,15 @@ app.get('/api/projects/:projectName/files', async (req, res) => {
   try {
     
     const fs = require('fs').promises;
-    const projectPath = path.join(process.env.HOME, '.claude', 'projects', req.params.projectName);
-    
-    // Try different methods to get the actual project path
-    let actualPath = projectPath;
     
+    // Use extractProjectDirectory to get the actual project path
+    let actualPath;
     try {
-      // First try to read metadata.json
+      actualPath = await extractProjectDirectory(req.params.projectName);
-      const metadataPath = path.join(projectPath, 'metadata.json');
+    } catch (error) {
-      const metadata = JSON.parse(await fs.readFile(metadataPath, 'utf8'));
+      console.error('Error extracting project directory:', error);
-      actualPath = metadata.path || metadata.cwd;
+      // Fallback to simple dash replacement
-    } catch (e) {
+      actualPath = req.params.projectName.replace(/-/g, '/');
-      // Fallback: try to find the actual path by testing different dash interpretations
-      let testPath = req.params.projectName;
-      if (testPath.startsWith('-')) {
-        testPath = testPath.substring(1);
-      }
-      
-      // Try to intelligently decode the path by testing which directories exist
-      const pathParts = testPath.split('-');
-      actualPath = '/' + pathParts.join('/');
-      
-      // If the simple replacement doesn't work, try to find the correct path
-      // by testing combinations where some dashes might be part of directory names
-      if (!require('fs').existsSync(actualPath)) {
-        // Try different combinations of dash vs slash
-        for (let i = pathParts.length - 1; i >= 0; i--) {
-          let testParts = [...pathParts];
-          // Try joining some parts with dashes instead of slashes
-          for (let j = i; j < testParts.length - 1; j++) {
-            testParts[j] = testParts[j] + '-' + testParts[j + 1];
-            testParts.splice(j + 1, 1);
-            let testActualPath = '/' + testParts.join('/');
-            if (require('fs').existsSync(testActualPath)) {
-              actualPath = testActualPath;
-              break;
-            }
-          }
-          if (require('fs').existsSync(actualPath)) break;
-        }
-      }
-      
     }
     
     // Check if path exists

server/projects.js

@@ -2,6 +2,17 @@ const fs = require('fs').promises;
 const path = require('path');
 const readline = require('readline');
 
+// Cache for extracted project directories
+const projectDirectoryCache = new Map();
+let cacheTimestamp = Date.now();
+
+// Clear cache when needed (called when project files change)
+function clearProjectDirectoryCache() {
+  projectDirectoryCache.clear();
+  cacheTimestamp = Date.now();
+  console.log('🗑️ Project directory cache cleared');
+}
+
 // Load project configuration file
 async function loadProjectConfig() {
   const configPath = path.join(process.env.HOME, '.claude', 'project-config.json');
@@ -54,12 +65,20 @@ async function generateDisplayName(projectName, actualProjectDir = null) {
   return projectPath;
 }
 
-// Extract the actual project directory from JSONL sessions
+// Extract the actual project directory from JSONL sessions (with caching)
 async function extractProjectDirectory(projectName) {
+  // Check cache first
+  if (projectDirectoryCache.has(projectName)) {
+    return projectDirectoryCache.get(projectName);
+  }
+  
+  console.log(`🔍 Extracting project directory for: ${projectName}`);
+  
   const projectDir = path.join(process.env.HOME, '.claude', 'projects', projectName);
   const cwdCounts = new Map();
   let latestTimestamp = 0;
   let latestCwd = null;
+  let extractedPath;
   
   try {
     const files = await fs.readdir(projectDir);
@@ -67,9 +86,8 @@ async function extractProjectDirectory(projectName) {
     
     if (jsonlFiles.length === 0) {
       // Fall back to decoded project name if no sessions
-      return projectName.replace(/-/g, '/');
+      extractedPath = projectName.replace(/-/g, '/');
-    }
+    } else {
-    
       // Process all JSONL files to collect cwd values
       for (const file of jsonlFiles) {
         const jsonlFile = path.join(projectDir, file);
@@ -105,37 +123,50 @@ async function extractProjectDirectory(projectName) {
       // Determine the best cwd to use
       if (cwdCounts.size === 0) {
         // No cwd found, fall back to decoded project name
-      return projectName.replace(/-/g, '/');
+        extractedPath = projectName.replace(/-/g, '/');
-    }
+      } else if (cwdCounts.size === 1) {
-    
-    if (cwdCounts.size === 1) {
         // Only one cwd, use it
-      return Array.from(cwdCounts.keys())[0];
+        extractedPath = Array.from(cwdCounts.keys())[0];
-    }
+      } else {
-    
         // Multiple cwd values - prefer the most recent one if it has reasonable usage
         const mostRecentCount = cwdCounts.get(latestCwd) || 0;
         const maxCount = Math.max(...cwdCounts.values());
         
         // Use most recent if it has at least 25% of the max count
         if (mostRecentCount >= maxCount * 0.25) {
-      return latestCwd;
+          extractedPath = latestCwd;
-    }
+        } else {
-    
           // Otherwise use the most frequently used cwd
           for (const [cwd, count] of cwdCounts.entries()) {
             if (count === maxCount) {
-        return cwd;
+              extractedPath = cwd;
+              break;
+            }
           }
         }
         
         // Fallback (shouldn't reach here)
-    return latestCwd || projectName.replace(/-/g, '/');
+        if (!extractedPath) {
+          extractedPath = latestCwd || projectName.replace(/-/g, '/');
+        }
+      }
+    }
+    
+    // Cache the result
+    projectDirectoryCache.set(projectName, extractedPath);
+    console.log(`💾 Cached project directory: ${projectName} -> ${extractedPath}`);
+    
+    return extractedPath;
     
   } catch (error) {
     console.error(`Error extracting project directory for ${projectName}:`, error);
     // Fall back to decoded project name
-    return projectName.replace(/-/g, '/');
+    extractedPath = projectName.replace(/-/g, '/');
+    
+    // Cache the fallback result too
+    projectDirectoryCache.set(projectName, extractedPath);
+    
+    return extractedPath;
   }
 }
 
@@ -582,5 +613,6 @@ module.exports = {
   addProjectManually,
   loadProjectConfig,
   saveProjectConfig,
-  extractProjectDirectory
+  extractProjectDirectory,
+  clearProjectDirectoryCache
 };

server/routes/git.js

@@ -3,15 +3,47 @@ const { exec } = require('child_process');
 const { promisify } = require('util');
 const path = require('path');
 const fs = require('fs').promises;
+const { extractProjectDirectory } = require('../projects');
 
 const router = express.Router();
 const execAsync = promisify(exec);
 
 // Helper function to get the actual project path from the encoded project name
-function getActualProjectPath(projectName) {
+async function getActualProjectPath(projectName) {
-  // Claude stores projects with dashes instead of slashes
+  try {
-  // Convert "-Users-dmieloch-Dev-experiments-claudecodeui" to "/Users/dmieloch/Dev/experiments/claudecodeui"
+    return await extractProjectDirectory(projectName);
+  } catch (error) {
+    console.error(`Error extracting project directory for ${projectName}:`, error);
+    // Fallback to the old method
     return projectName.replace(/-/g, '/');
+  }
+}
+
+// Helper function to validate git repository
+async function validateGitRepository(projectPath) {
+  try {
+    // Check if directory exists
+    await fs.access(projectPath);
+  } catch {
+    throw new Error(`Project path not found: ${projectPath}`);
+  }
+
+  try {
+    // Use --show-toplevel to get the root of the git repository
+    const { stdout: gitRoot } = await execAsync('git rev-parse --show-toplevel', { cwd: projectPath });
+    const normalizedGitRoot = path.resolve(gitRoot.trim());
+    const normalizedProjectPath = path.resolve(projectPath);
+    
+    // Ensure the git root matches our project path (prevent using parent git repos)
+    if (normalizedGitRoot !== normalizedProjectPath) {
+      throw new Error(`Project directory is not a git repository. This directory is inside a git repository at ${normalizedGitRoot}, but git operations should be run from the repository root.`);
+    }
+  } catch (error) {
+    if (error.message.includes('Project directory is not a git repository')) {
+      throw error;
+    }
+    throw new Error('Not a git repository. This directory does not contain a .git folder. Initialize a git repository with "git init" to use source control features.');
+  }
 }
 
 // Get git status for a project
@@ -23,24 +55,11 @@ router.get('/status', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
     console.log('Git status for project:', project, '-> path:', projectPath);
     
-    // Check if directory exists
+    // Validate git repository
-    try {
+    await validateGitRepository(projectPath);
-      await fs.access(projectPath);
-    } catch {
-      console.error('Project path not found:', projectPath);
-      return res.json({ error: 'Project not found' });
-    }
-
-    // Check if it's a git repository
-    try {
-      await execAsync('git rev-parse --git-dir', { cwd: projectPath });
-    } catch {
-      console.error('Not a git repository:', projectPath);
-      return res.json({ error: 'Not a git repository' });
-    }
 
     // Get current branch
     const { stdout: branch } = await execAsync('git rev-parse --abbrev-ref HEAD', { cwd: projectPath });
@@ -79,7 +98,14 @@ router.get('/status', async (req, res) => {
     });
   } catch (error) {
     console.error('Git status error:', error);
-    res.json({ error: error.message });
+    res.json({ 
+      error: error.message.includes('not a git repository') || error.message.includes('Project directory is not a git repository') 
+        ? error.message 
+        : 'Git operation failed',
+      details: error.message.includes('not a git repository') || error.message.includes('Project directory is not a git repository')
+        ? error.message
+        : `Failed to get git status: ${error.message}`
+    });
   }
 });
 
@@ -92,7 +118,10 @@ router.get('/diff', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
+    
+    // Validate git repository
+    await validateGitRepository(projectPath);
     
     // Check if file is untracked
     const { stdout: statusOutput } = await execAsync(`git status --porcelain "${file}"`, { cwd: projectPath });
@@ -133,7 +162,10 @@ router.post('/commit', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
+    
+    // Validate git repository
+    await validateGitRepository(projectPath);
     
     // Stage selected files
     for (const file of files) {
@@ -159,9 +191,12 @@ router.get('/branches', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
     console.log('Git branches for project:', project, '-> path:', projectPath);
     
+    // Validate git repository
+    await validateGitRepository(projectPath);
+    
     // Get all branches
     const { stdout } = await execAsync('git branch -a', { cwd: projectPath });
     
@@ -199,7 +234,7 @@ router.post('/checkout', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
     
     // Checkout the branch
     const { stdout } = await execAsync(`git checkout "${branch}"`, { cwd: projectPath });
@@ -220,7 +255,7 @@ router.post('/create-branch', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
     
     // Create and checkout new branch
     const { stdout } = await execAsync(`git checkout -b "${branch}"`, { cwd: projectPath });
@@ -241,7 +276,7 @@ router.get('/commits', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
     
     // Get commit log with stats
     const { stdout } = await execAsync(
@@ -292,7 +327,7 @@ router.get('/commit-diff', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
     
     // Get diff for the commit
     const { stdout } = await execAsync(
@@ -316,7 +351,7 @@ router.post('/generate-commit-message', async (req, res) => {
   }
 
   try {
-    const projectPath = getActualProjectPath(project);
+    const projectPath = await getActualProjectPath(project);
     
     // Get diff for selected files
     let combinedDiff = '';

src/components/GitPanel.jsx

@@ -62,7 +62,7 @@ function GitPanel({ selectedProject, isMobile }) {
       
       if (data.error) {
         console.error('Git status error:', data.error);
-        setGitStatus(null);
+        setGitStatus({ error: data.error, details: data.details });
       } else {
         setGitStatus(data);
         setCurrentBranch(data.branch || 'main');
@@ -506,7 +506,23 @@ function GitPanel({ selectedProject, isMobile }) {
         </button>
       </div>
 
-      {/* Tab Navigation */}
+      {/* Git Repository Not Found Message */}
+      {gitStatus?.error ? (
+        <div className="flex-1 flex flex-col items-center justify-center text-gray-500 dark:text-gray-400 px-6 py-12">
+          <GitBranch className="w-20 h-20 mb-6 opacity-30" />
+          <h3 className="text-xl font-medium mb-3 text-center">{gitStatus.error}</h3>
+          {gitStatus.details && (
+            <p className="text-sm text-center leading-relaxed mb-6 max-w-md">{gitStatus.details}</p>
+          )}
+          <div className="p-4 bg-blue-50 dark:bg-blue-900/20 rounded-lg border border-blue-200 dark:border-blue-800 max-w-md">
+            <p className="text-sm text-blue-700 dark:text-blue-300 text-center">
+              <strong>Tip:</strong> Run <code className="bg-blue-100 dark:bg-blue-900 px-2 py-1 rounded font-mono text-xs">git init</code> in your project directory to initialize git source control.
+            </p>
+          </div>
+        </div>
+      ) : (
+        <>
+          {/* Tab Navigation - Only show when git is available */}
           <div className="flex border-b border-gray-200 dark:border-gray-700">
             <button
               onClick={() => setActiveView('changes')}
@@ -594,8 +610,8 @@ function GitPanel({ selectedProject, isMobile }) {
             </>
           )}
 
-      {/* File Selection Controls - Only show in changes view */}
+          {/* File Selection Controls - Only show in changes view and when git is working */}
-      {activeView === 'changes' && gitStatus && (
+          {activeView === 'changes' && gitStatus && !gitStatus.error && (
             <div className="px-4 py-2 border-b border-gray-200 dark:border-gray-700 flex items-center justify-between">
               <span className="text-xs text-gray-600 dark:text-gray-400">
                 {selectedFiles.size} of {(gitStatus?.modified?.length || 0) + (gitStatus?.added?.length || 0) + (gitStatus?.deleted?.length || 0) + (gitStatus?.untracked?.length || 0)} files selected
@@ -627,6 +643,7 @@ function GitPanel({ selectedProject, isMobile }) {
           )}
 
           {/* Status Legend Toggle */}
+          {!gitStatus?.error && (
             <div className="border-b border-gray-200 dark:border-gray-700">
               <button
                 onClick={() => setShowLegend(!showLegend)}
@@ -668,9 +685,12 @@ function GitPanel({ selectedProject, isMobile }) {
                 </div>
               )}
             </div>
+          )}
+        </>
+      )}
 
-      {/* File List - Changes View */}
+      {/* File List - Changes View - Only show when git is available */}
-      {activeView === 'changes' && (
+      {activeView === 'changes' && !gitStatus?.error && (
         <div className={`flex-1 overflow-y-auto ${isMobile ? 'pb-20' : ''}`}>
           {isLoading ? (
             <div className="flex items-center justify-center h-32">
@@ -692,8 +712,8 @@ function GitPanel({ selectedProject, isMobile }) {
         </div>
       )}
 
-      {/* History View */}
+      {/* History View - Only show when git is available */}
-      {activeView === 'history' && (
+      {activeView === 'history' && !gitStatus?.error && (
         <div className={`flex-1 overflow-y-auto ${isMobile ? 'pb-20' : ''}`}>
           {isLoading ? (
             <div className="flex items-center justify-center h-32">