`CMakeRun` always run the debug binary when using Ninja Multi-Config

[adriengivry]

Bug description

Whenever a multi-config generator is used (e.g. Ninja Multi-Config), running :CMakeRun will always run the binary in ./build/bin/Debug. Using :CMakeSelectBuildType doesn't change anything. Maybe :CMakeSelectRunConfig should be added?

Steps to reproduce

1. Create a CMakePresets.json file with a configurePresets entry using the Ninja Multi-Config generator
2. In the CMakePresets.json, add 2 buildPresets entries, one with "configuration": "Debug", and one with "configuration": "Release"
3. Run :CMakeGenerate
4. Run :CMakeSelectBuildPreset and select the release preset you added to your buildPresets.
5. Run :CMakeBuild
6. Run :CMakeRun, notice that the binary in ./build/bin/Debug is being ran

Expected behaviour
:CMakeRun should use the binary generated by :CMakeBuild, according to the configuration specified in the buildPresets entry.

Screenshots

N/a

Environment

• OS: Arch Linux
• Desktop environment: KDE
• Plugins commit hash: 98cdc16

Contents in the *cmake-tools* buffer
N/a

[adriengivry]

This seems to fix the issue:

--- a/lua/cmake-tools/config.lua
+++ b/lua/cmake-tools/config.lua
@@ -253,12 +253,32 @@ function Config:get_codemodel_targets()
   end
   local codemodel = Path:new(found_files[1])
   local codemodel_json = vim.json.decode(codemodel:read())
-  for _, config in ipairs(codemodel_json["configurations"]) do
-    if config["name"] == self.build_type then
-      return Result:new(Types.SUCCESS, config["targets"], "find it")
+  local configurations = codemodel_json["configurations"]
+  if not configurations or #configurations == 0 then
+    return Result:new(Types.CANNOT_FIND_CODEMODEL_FILE, nil, "Unable to find codemodel configurations")
+  end
+
+  local expected_build_type = (self.variant and self.variant.buildType) or self.build_type
+  if type(expected_build_type) == "string" and expected_build_type ~= "" then
+    for _, configuration in ipairs(configurations) do
+      if configuration["name"] == expected_build_type then
+        return Result:new(Types.SUCCESS, configuration["targets"], "find it")
+      end
+    end
+
+    local expected_build_type_normalized = expected_build_type:lower()
+    for _, configuration in ipairs(configurations) do
+      local configuration_name = configuration["name"]
+      if
+        type(configuration_name) == "string"
+        and configuration_name:lower() == expected_build_type_normalized
+      then
+        return Result:new(Types.SUCCESS, configuration["targets"], "find it")
+      end
     end
   end
-  return Result:new(Types.SUCCESS, codemodel_json["configurations"][1]["targets"], "find it") -- Return the first else
+
+  return Result:new(Types.SUCCESS, configurations[1]["targets"], "find it") -- fallback
 end

 ---@param codemodel_target table