func loadIni() {
usr, _ := user.Current()
configPath := filepath.Join(usr.HomeDir, ".goboom")
iniFile := filepath.Join(configPath, "config.ini")
dbFilePath = filepath.Join(configPath, "rankdb.csv")
if _, err := os.Stat(configPath); err != nil {
err := os.Mkdir(configPath, os.ModePerm)
if err != nil {
fmt.Println("failed to create config dir")
}
}
config = Config{
DmenuParams: "-b -i -nb black -nf orange -sb black -p \">\"",
Ignore: []string{"X", "su"},
}
if _, err := os.Stat(iniFile); err != nil {
newCfg := ini.Empty()
newCfg.NameMapper = ini.TitleUnderscore
err := ini.ReflectFrom(newCfg, &config)
if err != nil {
panic(err)
}
newCfg.SaveTo(iniFile)
} else {
if err := ini.MapToWithMapper(&config, ini.TitleUnderscore, iniFile); err != nil {
panic(err)
}
}
}
/*
* runCliApp reads configuration and run the server as a command line app
* Configuration is read from various sources, merged if needed, and finally
* passed to the Game instance.
*
* By order of precedence, this is how the configuration fields are merged:
* - command line flags
* - ini file values (if any)
* - default values
*
* `-h` or `--help` flags is a special case, directly handled by the cli library,
* it shows the app usage and exits
*/
func runCliApp() error {
// get configuration, pre-filled with default values
cfg := surviveler.NewConfig()
// command line interface setup
app := cli.NewApp()
app.Name = "server"
app.Usage = "Surviveler server"
app.Flags = configFlags()
app.Action = func(c *cli.Context) error {
// read config file
if inifile := c.String("inifile"); inifile != "" {
if err := ini.MapToWithMapper(&cfg, ini.AllCapsUnderscore, inifile); err != nil {
log.WithField("inifile", inifile).WithError(err).Error("Couldn't read config file")
os.Exit(1)
}
}
// override current configuration with the values of
// the flags provided on the command line
if c.IsSet("port") {
cfg.Port = c.String("port")
}
if c.IsSet("send-tick-period") {
cfg.SendTickPeriod = c.Int("send-tick-period")
}
if c.IsSet("logic-tick-period") {
cfg.LogicTickPeriod = c.Int("logic-tick-period")
}
if c.IsSet("time-factor") {
cfg.TimeFactor = c.Int("time-factor")
}
if c.IsSet("night-starting-time") {
cfg.NightStartingTime = c.Int("night-starting-time")
}
if c.IsSet("night-ending-time") {
cfg.NightEndingTime = c.Int("night-ending-time")
}
if c.IsSet("game-starting-time") {
cfg.GameStartingTime = c.Int("game-starting-time")
}
if c.IsSet("telnet-port") {
cfg.TelnetPort = c.String("telnet-port")
}
if c.IsSet("assets") {
cfg.AssetsPath = c.String("assets")
}
if c.IsSet("log-level") {
cfg.LogLevel = c.String("log-level")
}
// game setup
inst := surviveler.NewGame(cfg)
if inst != nil {
// start the game
log.Info("Starting game...")
inst.Start()
} else {
log.Fatal("Game startup failed")
}
return nil
}
return app.Run(os.Args)
}