func loadCaddyfile() (caddy.Input, error) {
// First try stdin pipe
cdyfile, err := caddy.CaddyfileFromPipe(os.Stdin)
if err != nil {
return nil, err
}
if cdyfile != nil {
// it is an error if -conf is also specified because, which to use?
if conf != "" {
return nil, errors.New("load: can't choose between stdin pipe and -conf flag")
}
return cdyfile, err
}
// -conf flag
if conf != "" {
contents, err := ioutil.ReadFile(conf)
if err != nil {
return nil, err
}
return caddy.CaddyfileInput{
Contents: contents,
Filepath: conf,
RealFile: true,
}, nil
}
// command line args
if flag.NArg() > 0 {
confBody := caddy.Host + ":" + caddy.Port + "\n" + strings.Join(flag.Args(), "\n")
return caddy.CaddyfileInput{
Contents: []byte(confBody),
Filepath: "args",
}, nil
}
// Caddyfile in cwd
contents, err := ioutil.ReadFile(caddy.DefaultConfigFile)
if err != nil {
if os.IsNotExist(err) {
return caddy.DefaultInput(), nil
}
return nil, err
}
return caddy.CaddyfileInput{
Contents: contents,
Filepath: caddy.DefaultConfigFile,
RealFile: true,
}, nil
}
func loadCaddyfile() (caddy.Input, error) {
// Try -conf flag
if conf != "" {
if conf == "stdin" {
return caddy.CaddyfileFromPipe(os.Stdin)
}
contents, err := ioutil.ReadFile(conf)
if err != nil {
return nil, err
}
return caddy.CaddyfileInput{
Contents: contents,
Filepath: conf,
RealFile: true,
}, nil
}
// command line args
if flag.NArg() > 0 {
confBody := caddy.Host + ":" + caddy.Port + "\n" + strings.Join(flag.Args(), "\n")
return caddy.CaddyfileInput{
Contents: []byte(confBody),
Filepath: "args",
}, nil
}
// Caddyfile in cwd
contents, err := ioutil.ReadFile(caddy.DefaultConfigFile)
if err != nil {
if os.IsNotExist(err) {
return caddy.DefaultInput(), nil
}
return nil, err
}
return caddy.CaddyfileInput{
Contents: contents,
Filepath: caddy.DefaultConfigFile,
RealFile: true,
}, nil
}