func GetSha()

in pkg/review/header.go [296:313]

• 17 lines of code
• 4 McCabe index (conditional complexity)

func GetSha() (string, error) {
	filepath := os.Getenv("GITHUB_EVENT_PATH")
	logger.Log.Debugln("GITHUB_EVENT_PATH: ", filepath)
	if filepath == "" {
		return "", fmt.Errorf("failed to get event path")
	}
	content, err := os.ReadFile(filepath)
	if err != nil {
		return "", err
	}
	logger.Log.Debugln(filepath, "content:", string(content))

	var event Event
	if err := json.Unmarshal(content, &event); err != nil {
		return "", err
	}
	return *event.PR.Head.SHA, nil
}