本文整理汇总了Golang中github.com/docker/docker/cliconfig/configfile.ConfigFile.LegacyLoadFromReader方法的典型用法代码示例。如果您正苦于以下问题:Golang ConfigFile.LegacyLoadFromReader方法的具体用法?Golang ConfigFile.LegacyLoadFromReader怎么用?Golang ConfigFile.LegacyLoadFromReader使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/docker/docker/cliconfig/configfile.ConfigFile
的用法示例。
在下文中一共展示了ConfigFile.LegacyLoadFromReader方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: LegacyLoadFromReader
// LegacyLoadFromReader is a convenience function that creates a ConfigFile object from
// a non-nested reader
func LegacyLoadFromReader(configData io.Reader) (*configfile.ConfigFile, error) {
configFile := configfile.ConfigFile{
AuthConfigs: make(map[string]types.AuthConfig),
}
err := configFile.LegacyLoadFromReader(configData)
return &configFile, err
}
示例2: Load
// Load reads the configuration files in the given directory, and sets up
// the auth config information and returns values.
// FIXME: use the internal golang config parser
func Load(configDir string) (*configfile.ConfigFile, error) {
if configDir == "" {
configDir = ConfigDir()
}
configFile := configfile.ConfigFile{
AuthConfigs: make(map[string]types.AuthConfig),
Filename: filepath.Join(configDir, ConfigFileName),
}
// Try happy path first - latest config file
if _, err := os.Stat(configFile.Filename); err == nil {
file, err := os.Open(configFile.Filename)
if err != nil {
return &configFile, fmt.Errorf("%s - %v", configFile.Filename, err)
}
defer file.Close()
err = configFile.LoadFromReader(file)
if err != nil {
err = fmt.Errorf("%s - %v", configFile.Filename, err)
}
return &configFile, err
} else if !os.IsNotExist(err) {
// if file is there but we can't stat it for any reason other
// than it doesn't exist then stop
return &configFile, fmt.Errorf("%s - %v", configFile.Filename, err)
}
// Can't find latest config file so check for the old one
confFile := filepath.Join(homedir.Get(), oldConfigfile)
if _, err := os.Stat(confFile); err != nil {
return &configFile, nil //missing file is not an error
}
file, err := os.Open(confFile)
if err != nil {
return &configFile, fmt.Errorf("%s - %v", confFile, err)
}
defer file.Close()
err = configFile.LegacyLoadFromReader(file)
if err != nil {
return &configFile, fmt.Errorf("%s - %v", confFile, err)
}
if configFile.HTTPHeaders == nil {
configFile.HTTPHeaders = map[string]string{}
}
return &configFile, nil
}