llvmorg-github-actions[bot] wrote:

<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: Cyrus Ding (dingcyrus)

<details>
<summary>Changes</summary>

When running "command script import" a second time, the error message suggested 
using --overwrite, but that flag only exists on "command script add", not on 
"command script import". This was confusing because the user has no way to pass 
--overwrite through the import command.

The new message explicitly states that --overwrite applies to "command script 
add" and presents the settings alternative as a clear, standalone option:

Before:
  user command "foo" already exists and force replace was not set
  by --overwrite or 'settings set interpreter.require-overwrite false'

After:
  user command "foo" already exists. To allow overwriting, pass
  --overwrite to 'command script add' or run 'settings set
  interpreter.require-overwrite false'

Fixes #<!-- -->206508

---
Full diff: https://github.com/llvm/llvm-project/pull/207141.diff


2 Files Affected:

- (modified) lldb/source/Interpreter/CommandInterpreter.cpp (+3-3) 
- (modified) lldb/test/API/commands/command/script/TestCommandScript.py (+4-3) 


``````````diff
diff --git a/lldb/source/Interpreter/CommandInterpreter.cpp 
b/lldb/source/Interpreter/CommandInterpreter.cpp
index 9887d24112c20..b28f56464cc40 100644
--- a/lldb/source/Interpreter/CommandInterpreter.cpp
+++ b/lldb/source/Interpreter/CommandInterpreter.cpp
@@ -1363,9 +1363,9 @@ Status CommandInterpreter::AddUserCommand(llvm::StringRef 
name,
   if (UserCommandExists(name)) {
     if (!can_replace) {
       result = Status::FromErrorStringWithFormatv(
-          "user command \"{0}\" already exists and force replace was not set "
-          "by --overwrite or 'settings set interpreter.require-overwrite "
-          "false'",
+          "user command \"{0}\" already exists. To allow overwriting, "
+          "pass --overwrite to 'command script add' or run 'settings set "
+          "interpreter.require-overwrite false'",
           name);
       return result;
     }
diff --git a/lldb/test/API/commands/command/script/TestCommandScript.py 
b/lldb/test/API/commands/command/script/TestCommandScript.py
index eb1584c64c90d..64abdc04c6352 100644
--- a/lldb/test/API/commands/command/script/TestCommandScript.py
+++ b/lldb/test/API/commands/command/script/TestCommandScript.py
@@ -166,9 +166,10 @@ def cleanup():
             "command script add my_command --class welcome.TargetnameCommand",
             substrs=[
                 (
-                    'user command "my_command" already exists and force 
replace was'
-                    " not set by --overwrite or 'settings set"
-                    " interpreter.require-overwrite false'"
+                    'user command "my_command" already exists. To allow'
+                    " overwriting, pass --overwrite to 'command script add'"
+                    " or run 'settings set interpreter.require-overwrite"
+                    " false'"
                 ),
             ],
             error=True,

``````````

</details>


https://github.com/llvm/llvm-project/pull/207141
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