add main

.idea/.gitignore

+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/MarsCodeWorkspaceAppSettings.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="com.codeverse.userSettings.MarscodeWorkspaceAppSettingsState">
+    <option name="ckgOperationStatus" value="SUCCESS" />
+  </component>
+</project>
\ No newline at end of file

.idea/k8s-device-plugin.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/k8s-device-plugin.iml" filepath="$PROJECT_DIR$/.idea/k8s-device-plugin.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

cmd/k8s-device-plugin/main.go

+package main
+
+import (
+	"fmt"
+	"k8s-device-plugin/internal/pkg/hwloc"
+	"os"
+)
+
+var gitDescribe string
+
+type ResourceNamingStrategy string
+
+const (
+	StrategySingle ResourceNamingStrategy = "single"
+	StrategyMixed  ResourceNamingStrategy = "mixed"
+)
+
+func ParseStrategy(s string) (ResourceNamingStrategy, error) {
+	switch s {
+	case string(StrategySingle):
+		return StrategySingle, nil
+	case string(StrategyMixed):
+		return StrategyMixed, nil
+	default:
+		return "", fmt.Errorf("invalid strategy: %s", s)
+	}
+}
+
+func main() {
+	versions := [...]string{
+		"DCU device plugin for Kubernetes",
+		fmt.Sprintf("%s version %s", os.Args[0], gitDescribe),
+		fmt.Sprintf("%s", hwloc.GetVersions()),
+	}
+	for _, v := range versions {
+		fmt.Println(v)
+	}
+}

go.mod

+module k8s-device-plugin
+
+go 1.25.3

internal/pkg/hwloc/hwloc.go

+package hwloc
+
+// #cgo pkg-config: hwloc
+// #include <stdint.h>
+// #include <hwloc.h>
+
+import "C"
+import (
+	"fmt"
+)
+
+func GetVersions() string {
+	return fmt.Sprintf("hwloc: _VERSION: %s, _API_VERSION: %#08x, _COMPONENT_ABI: %d, Runtime: %#08x",
+		C.HWLOC_VERSION,
+		C.HWLOC_API_VERSION,
+		C.HWLOC_COMPONENT_ABI,
+		uint(C.hwloc_get_api_version()))
+}