add compdb option for tidy

1 files changed, 4 insertions, 5 deletions

diff --git a/xmake/modules/private/check/checkers/clang/tidy.lua b/xmake/modules/private/check/checkers/clang/tidy.lua
index 92c44e597..975693f0d 100644
--- a/xmake/modules/private/check/checkers/clang/tidy.lua
+++ b/xmake/modules/private/check/checkers/clang/tidy.lua
@@ -39,6 +39,7 @@ local options = {
     {nil, "fix_notes",  "k",  nil,  "Apply suggested notes fixes."},
     {nil, "create",     "k",  nil,  "Create a .clang-tidy file."},
     {nil, "configfile", "kv", nil,  "Specify the path of .clang-tidy or custom config file"},
+    {nil, "compdb",     "kv", nil,  "Specify the path of the compile_commands.json file"},
     {nil, "checks",     "kv", nil,  "Set the given checks.",
                                     "e.g.",
                                     "    - xmake check clang.tidy --checks=\"*\""},
@@ -119,14 +120,14 @@ function _check(clang_tidy, opt)
     opt = opt or {}
 
     -- generate compile_commands.json first
-    local filename = "compile_commands.json"
-    local filepath = filename
+    local filepath = option.get("compdb") or "compile_commands.json"
     if not os.isfile(filepath) then
         local outputdir = os.tmpfile() .. ".dir"
+        local filename = path.filename(filepath)
         filepath = outputdir and path.join(outputdir, filename) or filename
         task.run("project", {quiet = true, kind = "compile_commands", lsp = "clangd", outputdir = outputdir})
     end
-    opt.compdbfile = filepath
+    opt.compdbfile = path.absolute(filepath)
 
     -- get sourcefiles
     local sourcefiles = {}
@@ -196,8 +197,6 @@ function main(argv)
     else
         _check(clang_tidy.program, args)
     end
-
-    -- done
     os.setenvs(oldenvs)
 end