add utils.checker

1 files changed, 37 insertions, 0 deletions

diff --git a/xmake/modules/utils/checker.lua b/xmake/modules/utils/checker.lua
new file mode 100644
index 000000000..e02b3f3d7
--- /dev/null
+++ b/xmake/modules/utils/checker.lua
@@ -0,0 +1,37 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+-- Copyright (C) 2015-present, Xmake Open Source Community.
+--
+-- @author      ruki
+-- @file        checker.lua
+--
+
+-- imports
+import("core.cache.memcache")
+
+-- is the given checker running?
+--
+-- @param name      the checker name, e.g. "syntax", "clang.tidy"
+--
+-- @usage
+--
+--   import("utils.checker")
+--   if checker.is_running("syntax") then
+--       -- we are in `xmake check syntax` mode
+--   end
+--
+function is_running(name)
+    return memcache.get("__checker_running", name) or false
+end