func New() (*Config, error) {
c := Config{}
if err := env.Process(&c); err != nil {
return nil, err
}
arg.MustParse(&c)
return &c, nil
}
func newConfig() (*config, error) {
cfg := &config{}
if err := env.Process(cfg); err != nil {
return cfg, err
}
return cfg, nil
}
// HAL_NAME=hal
// HAL_PORT=
// HAL_ADAPTER=
func main() {
// os.Setenv("IS_ENABLED", "asdf")
c := &Config{}
if err := env.Process(c); err != nil {
fmt.Println("error:", err)
return
// panic(err)
}
fmt.Printf("name: %s, port: %d, adapter: %s, enabled: %v\n", c.Name, c.Port, c.Adapter, c.Enabled)
}
// HAL_NAME=hal
// HAL_PORT=
// HAL_ADAPTER=
func main() {
os.Setenv("NAME", "foo")
os.Setenv("PORT", "9001")
os.Setenv("ADAPTER", "shell")
// os.Setenv("IS_ENABLED", "asdf")
c := &Config{}
if err := env.Process(c); err != nil {
panic(err)
}
fmt.Printf("name: %s, port: %d, adapter: %s, enabled: %v\n", c.Name, c.Port, c.Adapter, c.Enabled)
}
func newConfig() (*config, error) {
cfg := &config{}
if err := env.Process(cfg); err != nil {
return cfg, err
}
if cfg.TestDBName == "" {
cfg.TestDBName = cfg.DBName + "_test"
}
if cfg.TestDBUser == "" {
cfg.TestDBUser = cfg.DBUser
}
if cfg.TestDBPassword == "" {
cfg.TestDBPassword = cfg.DBPassword
}
if cfg.TestDBHost == "" {
cfg.TestDBHost = cfg.DBHost
}
if cfg.TestDBName == cfg.DBName {
return cfg, errors.New("test DB name same as DB name")
}
if cfg.BaseDir == "" {
cfg.BaseDir = getDefaultBaseDir()
}
if cfg.PublicDir == "" {
cfg.PublicDir = path.Join(cfg.BaseDir, "public")
}
if cfg.UploadsDir == "" {
cfg.UploadsDir = path.Join(cfg.PublicDir, "uploads")
}
if cfg.ThumbnailsDir == "" {
cfg.ThumbnailsDir = path.Join(cfg.UploadsDir, "thumbnails")
}
if cfg.TemplatesDir == "" {
cfg.TemplatesDir = path.Join(cfg.BaseDir, "templates")
}
return cfg, nil
}