func()

in tool/preprocess/preprocess.go [725:759]

• 35 lines of code
• 9 McCabe index (conditional complexity)

func (dp *DepProcessor) addRuleImporter() error {
	paths := map[string]bool{}
	for _, bundle := range dp.bundles {
		for _, funcRules := range bundle.File2FuncRules {
			for _, rules := range funcRules {
				for _, rule := range rules {
					if rule.GetPath() != "" {
						paths[rule.GetPath()] = true
					}
				}
			}
		}
	}
	content, err := util.ReadFile(dp.generatedOf(OtelImporter))
	if err != nil {
		return err
	}
	for path := range paths {
		content += fmt.Sprintf("import _ %q\n", path)
	}
	cnt := 0
	for _, bundle := range dp.bundles {
		lb := fmt.Sprintf("//go:linkname getstatck%d %s.OtelGetStackImpl\n", cnt, bundle.ImportPath)
		content += lb
		s := fmt.Sprintf("var getstatck%d = debug.Stack\n", cnt)
		content += s
		lb = fmt.Sprintf("//go:linkname printstack%d %s.OtelPrintStackImpl\n", cnt, bundle.ImportPath)
		content += lb
		s = fmt.Sprintf("var printstack%d = func (bt []byte){ log.Printf(string(bt)) }\n", cnt)
		content += s
		cnt++
	}
	util.WriteFile(dp.generatedOf(OtelImporter), content)
	return nil
}