Handle path to binary with custom build arguments, add readme & vscodeignore

Author: onionpsy

.vscodeignore

@@ -0,0 +1,4 @@
+node_modules/**
+*.vsix
+readme.md
+.gitignore

README.md

@@ -0,0 +1,16 @@
+# cifuzz VScode extension
+
+
+## Development
+1. Open `extension.js` in VS code
+2. Press **F5** (or **Ctrl+F5**) to launch a new Extension Development Host.
+
+## Release
+1. (Optional) Install the VS Code Extension Manager:  
+```bash
+npm install -g @vscode/vsce
+```
+2. From the project root, run
+```bash
+vsce package
+```

extension.js

@@ -66,7 +66,8 @@ async function generateProfiles() {
 
   const engine = cfg.engine || 'libfuzzer-clang';
   const sanitizers = cfg.sanitizers || ['address+undefined'];
-  const searchBuildDir = path.join(root, CIFUZZ_BUILD, engine, sanitizers.join('+'));
+  const engineDir = path.join(root, CIFUZZ_BUILD, engine);
+  const searchPrefix = sanitizers.join('+');
 
   const launch = {
     version: '0.2.0',
@@ -89,9 +90,30 @@ async function generateProfiles() {
         else if (fn === test) { candidates.push(fp); }
       }
     }
-    walk(searchBuildDir);
-    if (candidates.length !== 1) { continue; }
+
+    // Binary can be in different path, based on the engine args (eg address+undefined-D4JOLPY3)
+    // As we don't know which one cifuzz will use, we just take the latest binary built
+    if (fs.existsSync(engineDir)) {
+      const matchingDirs = fs.readdirSync(engineDir).filter(entry => {
+        const fullPath = path.join(engineDir, entry);
+        return fs.statSync(fullPath).isDirectory() && entry.startsWith(searchPrefix);
+      });
+    
+      for (const dir of matchingDirs) {
+        walk(path.join(engineDir, dir));
+      }
+    }
+    console.warn(candidates);
+
+    if (candidates.length === 0) {
+      console.warn("Cannot find binary for ", test);
+      continue;
+    }
+
+    // Sort by creation date
+    candidates.sort((a, b) => fs.statSync(b).mtimeMs - fs.statSync(a).mtimeMs);
     const bin = candidates[0];
+    console.warn(bin)
 
     const crashingInputPath = path.join(root, FINDINGS_DIR, id, 'crashing-input');
 
@@ -178,7 +200,7 @@ async function addFindingBreakpoint() {
 }
 
 function activate(context) {
-  console.log("✅ cifuzz Debug Generator: activate() called");
+  
 
   const generateProfilesCommand = vscode.commands.registerCommand('cifuzz.generateDebugProfiles', async () => {
     try {

package-lock.json

@@ -1,22 +1,23 @@
 {
   "name": "cifuzz-vscode-extension",
-  "displayName": "cifuzz vscode helper extension",
-  "description": "Helper VScode extension for cifuzz",
-  "version": "0.1.0",
+  "displayName": "CI Fuzz vscode helper extension",
+  "description": "Helper VScode extension for CI Fuzz",
+  "version": "0.1.1",
   "engines": {
     "vscode": "^1.75.0"
   },
   "activationEvents": [],
   "main": "./extension.js",
+  "repository": "https://github.com/CodeIntelligenceTesting/cifuzz-vscode-extension",
   "contributes": {
     "commands": [
       {
         "command": "cifuzz.generateDebugProfiles",
-        "title": "cifuzz: Generate Debug Profiles"
+        "title": "CI Fuzz: Generate Debug Profiles"
       },
       {
         "command": "cifuzz.addFindingBreakpoint",
-        "title": "cifuzz: Add Finding Breakpoint"
+        "title": "CI Fuzz: Add Finding Breakpoint"
       }
     ]
   },