package main import ( "flag" "fmt" "os" "os/signal" "path/filepath" "runtime" "syscall" "github.com/Dreamacro/clash/config" C "github.com/Dreamacro/clash/constant" "github.com/Dreamacro/clash/hub" log "github.com/sirupsen/logrus" ) var ( version bool homeDir string configFile string ) func init() { flag.StringVar(&homeDir, "d", "", "set configuration directory") flag.StringVar(&configFile, "f", "", "specify configuration file") flag.BoolVar(&version, "v", false, "show current version of clash") flag.Parse() } func main() { if version { fmt.Printf("Clash %s %s %s %s\n", C.Version, runtime.GOOS, runtime.GOARCH, C.BuildTime) return } if homeDir != "" { if !filepath.IsAbs(homeDir) { currentDir, _ := os.Getwd() homeDir = filepath.Join(currentDir, homeDir) } C.SetHomeDir(homeDir) } if configFile != "" { if !filepath.IsAbs(configFile) { currentDir, _ := os.Getwd() configFile = filepath.Join(currentDir, configFile) } C.SetConfig(configFile) } else { configFile := filepath.Join(C.Path.HomeDir(), C.Path.Config()) C.SetConfig(configFile) } if err := config.Init(C.Path.HomeDir()); err != nil { log.Fatalf("Initial configuration directory error: %s", err.Error()) } if err := hub.Parse(); err != nil { log.Fatalf("Parse config error: %s", err.Error()) } sigCh := make(chan os.Signal, 1) signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM) <-sigCh }