Revert "[lldb-vscode] Add inheritEnvironment option"

This reverts commit 4ec6eba.

lldb/packages/Python/lldbsuite/test/tools/lldb-vscode/lldbvscode_testcase.py

@@ -267,7 +267,7 @@ def launch(self, program=None, args=None, cwd=None, env=None,
                disableSTDIO=False, shellExpandArguments=False,
                trace=False, initCommands=None, preRunCommands=None,
                stopCommands=None, exitCommands=None,sourcePath= None,
-               debuggerRoot=None, launchCommands=None, inheritEnvironment=False):
+               debuggerRoot=None, launchCommands=None):
         '''Sending launch request to vscode
         '''
 
@@ -298,8 +298,7 @@ def cleanup():
             exitCommands=exitCommands,
             sourcePath=sourcePath,
             debuggerRoot=debuggerRoot,
-            launchCommands=launchCommands,
-            inheritEnvironment=inheritEnvironment)
+            launchCommands=launchCommands)
         if not (response and response['success']):
             self.assertTrue(response['success'],
                             'launch failed (%s)' % (response['message']))
@@ -309,7 +308,7 @@ def build_and_launch(self, program, args=None, cwd=None, env=None,
                          disableSTDIO=False, shellExpandArguments=False,
                          trace=False, initCommands=None, preRunCommands=None,
                          stopCommands=None, exitCommands=None,
-                         sourcePath=None, debuggerRoot=None, inheritEnvironment=False):
+                         sourcePath=None, debuggerRoot=None):
         '''Build the default Makefile target, create the VSCode debug adaptor,
            and launch the process.
         '''
@@ -319,4 +318,4 @@ def build_and_launch(self, program, args=None, cwd=None, env=None,
         self.launch(program, args, cwd, env, stopOnEntry, disableASLR,
                     disableSTDIO, shellExpandArguments, trace,
                     initCommands, preRunCommands, stopCommands, exitCommands,
-                    sourcePath, debuggerRoot, inheritEnvironment=inheritEnvironment)
+                    sourcePath, debuggerRoot)

lldb/packages/Python/lldbsuite/test/tools/lldb-vscode/vscode.py

@@ -570,7 +570,7 @@ def request_launch(self, program, args=None, cwd=None, env=None,
                        disableSTDIO=False, shellExpandArguments=False,
                        trace=False, initCommands=None, preRunCommands=None,
                        stopCommands=None, exitCommands=None, sourcePath=None,
-                       debuggerRoot=None, launchCommands=None, inheritEnvironment=False):
+                       debuggerRoot=None, launchCommands=None):
         args_dict = {
             'program': program
         }
@@ -605,8 +605,6 @@ def request_launch(self, program, args=None, cwd=None, env=None,
             args_dict['debuggerRoot'] = debuggerRoot
         if launchCommands:
             args_dict['launchCommands'] = launchCommands
-        if inheritEnvironment:
-            args_dict['inheritEnvironment'] = inheritEnvironment
         command_dict = {
             'command': 'launch',
             'type': 'request',
@@ -914,8 +912,7 @@ def run_vscode(dbg, args, options):
                                       initCommands=options.initCmds,
                                       preRunCommands=options.preRunCmds,
                                       stopCommands=options.stopCmds,
-                                      exitCommands=options.exitCmds,
-                                      inheritEnvironment=options.inheritEnvironment)
+                                      exitCommands=options.exitCmds)
 
     if response['success']:
         if options.sourceBreakpoints:

lldb/tools/lldb-vscode/lldb-vscode.cpp

@@ -40,7 +40,6 @@
 #include <sstream>
 #include <thread>
 
-#include "lldb/API/SBEnvironment.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/Option/Arg.h"
 #include "llvm/Option/ArgList.h"
@@ -1356,8 +1355,6 @@ void request_launch(const llvm::json::Object &request) {
   auto launchCommands = GetStrings(arguments, "launchCommands");
   g_vsc.stop_at_entry = GetBoolean(arguments, "stopOnEntry", false);
   const auto debuggerRoot = GetString(arguments, "debuggerRoot");
-  bool launchWithDebuggerEnvironment =
-      GetBoolean(arguments, "inheritEnvironment", false);
 
   // This is a hack for loading DWARF in .o files on Mac where the .o files
   // in the debug map of the main executable have relative paths which require
@@ -1374,13 +1371,6 @@ void request_launch(const llvm::json::Object &request) {
   // the targets - preRunCommands are run with the target.
   g_vsc.RunInitCommands();
 
-  // Reset the default value of the inherit environment setting, so that the
-  // environment of programs launched by launchCommands is consistent with the
-  // "inheritEnvironment" argument.
-  if (!launchWithDebuggerEnvironment)
-    g_vsc.RunLLDBCommands(llvm::StringRef(),
-                          {"settings set target.inherit-env false"});
-
   lldb::SBError status;
   g_vsc.SetTarget(g_vsc.CreateTargetFromArguments(*arguments, status));
   if (status.Fail()) {
@@ -1405,12 +1395,10 @@ void request_launch(const llvm::json::Object &request) {
   if (!args.empty())
     g_vsc.launch_info.SetArguments(MakeArgv(args).data(), true);
 
-  // This mimics what CommandObjectProcess does when launching a process
-  lldb::SBEnvironment env = g_vsc.target.GetEnvironment();
-  for (const auto &name_and_value : GetStrings(arguments, "env"))
-    env.PutEntry(name_and_value.c_str());
-
-  g_vsc.launch_info.SetEnvironment(env, true);
+  // Pass any environment variables along that the user specified.
+  auto envs = GetStrings(arguments, "env");
+  if (!envs.empty())
+    g_vsc.launch_info.SetEnvironmentEntries(MakeArgv(envs).data(), true);
 
   auto flags = g_vsc.launch_info.GetLaunchFlags();
 

lldb/tools/lldb-vscode/package.json

@@ -84,11 +84,6 @@
 								"description": "Additional environment variables.",
 								"default": []
 							},
-							"inheritEnvironment": {
-								"type": "boolean",
-								"description": "Inherit the debugger environment when launching a process. Only works for binaries launched directly by LLDB.",
-								"default": false
-							},
 							"stopOnEntry": {
 								"type": "boolean",
 								"description": "Automatically stop after launch.",