clean stuff up

nvim/lua/config/cmake.lua

@@ -0,0 +1,41 @@
+local M = {}
+
+function M.find_cmake()
+  if vim.g.cmake_path and vim.fn.filereadable(vim.g.cmake_path) == 1 then
+    return vim.g.cmake_path
+  end
+
+  local path = vim.fn.exepath("cmake")
+  if path ~= "" and vim.fn.filereadable(path) == 1 then
+    vim.g.cmake_path = path
+    return path
+  end
+
+  local fallback_paths = {
+    "/opt/homebrew/bin/cmake",
+    "/usr/local/bin/cmake",
+    "/usr/bin/cmake",
+  }
+  for _, p in ipairs(fallback_paths) do
+    if vim.fn.filereadable(p) == 1 then
+      vim.g.cmake_path = p
+      return p
+    end
+  end
+
+  local handle = io.popen("which cmake 2>/dev/null")
+  if handle then
+    local result = handle:read("*a"):gsub("%s+", "")
+    handle:close()
+    if result ~= "" and vim.fn.filereadable(result) == 1 then
+      vim.g.cmake_path = result
+      return result
+    end
+  end
+
+  vim.notify("cmake not found in PATH or common locations", vim.log.levels.ERROR)
+  return "cmake" -- fallback, so termopen still runs even if broken
+end
+
+return M
+