[LLDB][lldb-dap][vscode-lldb] Add Environment configuration for the lldb-dap process

lldb/tools/lldb-dap/package.json

@@ -1,7 +1,7 @@
 {
   "name": "lldb-dap",
   "displayName": "LLDB DAP",
-  "version": "0.2.5",
+  "version": "0.2.6",
   "publisher": "llvm-vs-code-extensions",
   "homepage": "https://lldb.llvm.org",
   "description": "LLDB debugging from VSCode",
@@ -78,6 +78,15 @@
           "scope": "resource",
           "type": "string",
           "description": "The log path for lldb-dap (if any)"
+        },
+        "lldb-dap.environment": {
+          "scope": "resource",
+          "type": "object",
+          "default": {},
+          "description": "The environment of the lldb-dap process.",
+          "additionalProperties": {
+             "type": "string"
+          }
         }
       }
     },

lldb/tools/lldb-dap/src-ts/extension.ts

@@ -25,9 +25,15 @@ function createDefaultLLDBDapOptions(): LLDBDapOptions {
       if (log_path) {
         env["LLDBDAP_LOG"] = log_path;
       }
-
+      const configEnvironment = config.get<{ [key: string]: string }>("environment") || {};
       if (path) {
-        return new vscode.DebugAdapterExecutable(path, [], { env });
+        const dbgOptions = {
+          env: {
+            ...configEnvironment,
+            ...env,
+          }
+        };
+        return new vscode.DebugAdapterExecutable(path, [], dbgOptions);
       } else if (packageJSONExecutable) {
         return new vscode.DebugAdapterExecutable(
           packageJSONExecutable.command,
@@ -36,6 +42,7 @@ function createDefaultLLDBDapOptions(): LLDBDapOptions {
             ...packageJSONExecutable.options,
             env: {
               ...packageJSONExecutable.options?.env,
+              ...configEnvironment,
               ...env,
             },
           },