fix(health): warn if no debug adapters have been detected

Author: mrcjkb

CHANGELOG.md

@@ -6,6 +6,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [5.1.5] - 2024-08-05
+
+### Fixed
+
+- Health: Warn if no debug adapters have been detected.
+
 ## [5.1.4] - 2024-08-02
 
 ### Fixed

lua/rustaceanvim/health.lua

@@ -126,6 +126,15 @@ local function check_config(config)
   end
 end
 
+local function is_dap_enabled()
+  if not pcall(require, 'dap') then
+    return false
+  end
+  local rustaceanvim = vim.g.rustaceanvim or {}
+  local opts = type(rustaceanvim) == 'function' and rustaceanvim() or rustaceanvim
+  return vim.tbl_get(opts, 'dap', 'adapter') ~= false
+end
+
 local function check_for_conflicts()
   start('Checking for conflicting plugins')
   require('rustaceanvim.config.check').check_for_lspconfig_conflict(error)
@@ -271,6 +280,9 @@ function health.check()
     ]],
     })
   end
+  if adapter == false and is_dap_enabled() then
+    warn('No debug adapter detected. Make sure either lldb or codelldb is available on the path.')
+  end
   for _, dep in ipairs(external_dependencies) do
     check_external_dependency(dep)
   end