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Golang go-flags.NewIniParser函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/btcsuite/go-flags.NewIniParser函数的典型用法代码示例。如果您正苦于以下问题:Golang NewIniParser函数的具体用法?Golang NewIniParser怎么用?Golang NewIniParser使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewIniParser函数的7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,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: GetBtcdConfig

func GetBtcdConfig() (cfg config, err error) {
	btcdHomeDir := btcutil.AppDataDir("btcd", false)
	defaultConfigFile := filepath.Join(btcdHomeDir, "btcd.conf")
	cfg = config{
		ConfigFile: defaultConfigFile,
	}
	parser := flags.NewParser(&cfg, flags.Default)
	err = flags.NewIniParser(parser).ParseFile(cfg.ConfigFile)
	return
}
开发者ID:mkl-,项目名称:lnd,代码行数:10,代码来源:btcdconf.go


示例2: loadConfig

// loadConfig initializes and parses the config using a config file and command
// line options.
//
// The configuration proceeds as follows:
// 	1) Start with a default config with sane settings
// 	2) Pre-parse the command line to check for an alternative config file
// 	3) Load configuration file overwriting defaults with any specified options
// 	4) Parse CLI options and overwrite/add any specified options
//
// The above results in daemon functioning properly without any config settings
// while still allowing the user to override settings with config files and
// command line options.  Command line options always take precedence.
func loadConfig() (*config, []string, error) {
	// Default config.
	cfg := config{
		DcrdHomeDir:       dcrdHomeDir,
		ConfigFile:        defaultConfigFile,
		DebugLevel:        defaultLogLevel,
		MaxPeers:          defaultMaxPeers,
		BanDuration:       defaultBanDuration,
		RPCMaxClients:     defaultMaxRPCClients,
		RPCMaxWebsockets:  defaultMaxRPCWebsockets,
		DataDir:           defaultDataDir,
		LogDir:            defaultLogDir,
		DbType:            defaultDbType,
		RPCKey:            defaultRPCKeyFile,
		RPCCert:           defaultRPCCertFile,
		MinRelayTxFee:     defaultMinRelayTxFee.ToCoin(),
		FreeTxRelayLimit:  defaultFreeTxRelayLimit,
		BlockMinSize:      defaultBlockMinSize,
		BlockMaxSize:      defaultBlockMaxSize,
		BlockPrioritySize: defaultBlockPrioritySize,
		SigCacheMaxSize:   defaultSigCacheMaxSize,
		MaxOrphanTxs:      maxOrphanTransactions,
		Generate:          defaultGenerate,
		NoAddrIndex:       defaultAddrIndex,
		NoMiningStateSync: defaultNoMiningStateSync,
		AllowOldVotes:     defaultAllowOldVotes,
	}

	// Service options which are only added on Windows.
	serviceOpts := serviceOptions{}

	// Pre-parse the command line options to see if an alternative config
	// file or the version flag was specified.  Any errors aside from the
	// help message error can be ignored here since they will be caught by
	// the final parse below.
	preCfg := cfg
	preParser := newConfigParser(&preCfg, &serviceOpts, flags.HelpFlag)
	_, err := preParser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
			fmt.Fprintln(os.Stderr, err)
			return nil, nil, err
		}
	}

	// Show the version and exit if the version flag was specified.
	appName := filepath.Base(os.Args[0])
	appName = strings.TrimSuffix(appName, filepath.Ext(appName))
	usageMessage := fmt.Sprintf("Use %s -h to show usage", appName)
	if preCfg.ShowVersion {
		fmt.Println(appName, "version", version())
		os.Exit(0)
	}

	// Perform service command and exit if specified.  Invalid service
	// commands show an appropriate error.  Only runs on Windows since
	// the runServiceCommand function will be nil when not on Windows.
	if serviceOpts.ServiceCommand != "" && runServiceCommand != nil {
		err := runServiceCommand(serviceOpts.ServiceCommand)
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
		}
		os.Exit(0)
	}

	// Update the home directory for dcrd if specified. Since the home
	// directory is updated, other variables need to be updated to
	// reflect the new changes.
	if len(preCfg.DcrdHomeDir) > 0 {
		cfg.DcrdHomeDir, _ = filepath.Abs(preCfg.DcrdHomeDir)
		cfg.ConfigFile = filepath.Join(cfg.DcrdHomeDir, defaultConfigFilename)
		cfg.DataDir = filepath.Join(cfg.DcrdHomeDir, defaultDataDirname)
		cfg.RPCKey = filepath.Join(cfg.DcrdHomeDir, "rpc.key")
		cfg.RPCCert = filepath.Join(cfg.DcrdHomeDir, "rpc.cert")
		cfg.LogDir = filepath.Join(cfg.DcrdHomeDir, defaultLogDirname)
	}

	// Load additional config from file.
	var configFileError error
	parser := newConfigParser(&cfg, &serviceOpts, flags.Default)
	if !(preCfg.SimNet) || preCfg.ConfigFile !=
		defaultConfigFile {

		err := flags.NewIniParser(parser).ParseFile(preCfg.ConfigFile)
		if err != nil {
			if _, ok := err.(*os.PathError); !ok {
				fmt.Fprintf(os.Stderr, "Error parsing config "+
					"file: %v\n", err)
//.........这里部分代码省略.........
开发者ID:alexlyp,项目名称:dcrd,代码行数:101,代码来源:config.go


示例3: loadConfig

// loadConfig initializes and parses the config using a config file and command
// line options.
//
// The configuration proceeds as follows:
//      1) Start with a default config with sane settings
//      2) Pre-parse the command line to check for an alternative config file
//      3) Load configuration file overwriting defaults with any specified options
//      4) Parse CLI options and overwrite/add any specified options
//
// The above results in btcwallet functioning properly without any config
// settings while still allowing the user to override settings with config files
// and command line options.  Command line options always take precedence.
func loadConfig() (*config, []string, error) {
	// Default config.
	cfg := config{
		DebugLevel:       defaultLogLevel,
		ConfigFile:       defaultConfigFile,
		DataDir:          defaultDataDir,
		LogDir:           defaultLogDir,
		WalletPass:       defaultPubPassphrase,
		RPCKey:           defaultRPCKeyFile,
		RPCCert:          defaultRPCCertFile,
		DisallowFree:     defaultDisallowFree,
		RPCMaxClients:    defaultRPCMaxClients,
		RPCMaxWebsockets: defaultRPCMaxWebsockets,
	}

	// A config file in the current directory takes precedence.
	if fileExists(defaultConfigFilename) {
		cfg.ConfigFile = defaultConfigFile
	}

	// Pre-parse the command line options to see if an alternative config
	// file or the version flag was specified.
	preCfg := cfg
	preParser := flags.NewParser(&preCfg, flags.Default)
	_, err := preParser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); !ok || e.Type != flags.ErrHelp {
			preParser.WriteHelp(os.Stderr)
		}
		return nil, nil, err
	}

	// Show the version and exit if the version flag was specified.
	funcName := "loadConfig"
	appName := filepath.Base(os.Args[0])
	appName = strings.TrimSuffix(appName, filepath.Ext(appName))
	usageMessage := fmt.Sprintf("Use %s -h to show usage", appName)
	if preCfg.ShowVersion {
		fmt.Println(appName, "version", version())
		os.Exit(0)
	}

	// Load additional config from file.
	var configFileError error
	parser := flags.NewParser(&cfg, flags.Default)
	err = flags.NewIniParser(parser).ParseFile(preCfg.ConfigFile)
	if err != nil {
		if _, ok := err.(*os.PathError); !ok {
			fmt.Fprintln(os.Stderr, err)
			parser.WriteHelp(os.Stderr)
			return nil, nil, err
		}
		configFileError = err
	}

	// Parse command line options again to ensure they take precedence.
	remainingArgs, err := parser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); !ok || e.Type != flags.ErrHelp {
			parser.WriteHelp(os.Stderr)
		}
		return nil, nil, err
	}

	// Warn about missing config file after the final command line parse
	// succeeds.  This prevents the warning on help messages and invalid
	// options.
	if configFileError != nil {
		log.Warnf("%v", configFileError)
	}

	// If an alternate data directory was specified, and paths with defaults
	// relative to the data dir are unchanged, modify each path to be
	// relative to the new data dir.
	if cfg.DataDir != defaultDataDir {
		if cfg.RPCKey == defaultRPCKeyFile {
			cfg.RPCKey = filepath.Join(cfg.DataDir, "rpc.key")
		}
		if cfg.RPCCert == defaultRPCCertFile {
			cfg.RPCCert = filepath.Join(cfg.DataDir, "rpc.cert")
		}
	}

	// Choose the active network params based on the selected network.
	// Multiple networks can't be selected simultaneously.
	numNets := 0
	if cfg.MainNet {
		activeNet = &mainNetParams
//.........这里部分代码省略.........
开发者ID:runeaune,项目名称:btcwallet,代码行数:101,代码来源:config.go


示例4: loadConfig

// loadConfig initializes and parses the config using a config file and command
// line options.
//
// The configuration proceeds as follows:
//	1) Start with a default config with sane settings
//	2) Pre-parse the command line to check for an alternative config file
//	3) Load configuration file overwriting defaults with any specified options
//	4) Parse CLI options and overwrite/add any specified options
//
// The above results in functioning properly without any config settings
// while still allowing the user to override settings with config files and
// command line options.  Command line options always take precedence.
func loadConfig() (*config, []string, error) {
	// Default config.
	cfg := config{
		ConfigFile:      defaultConfigFile,
		RPCServer:       defaultRPCServer,
		RPCCert:         defaultRPCCertFile,
		AccessTokenFile: defaultAccessToken,
		RelayUrl:        defaultRelayUrl,
	}

	// Create the home directory if it doesn't already exist.
	err := os.MkdirAll(retweeterHomeDir, 0700)
	if err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(-1)
	}

	// Pre-parse the command line options to see if an alternative config
	// file, the version flag, or the list commands flag was specified.  Any
	// errors aside from the help message error can be ignored here since
	// they will be caught by the final parse below.
	preCfg := cfg
	preParser := flags.NewParser(&preCfg, flags.HelpFlag)
	_, err = preParser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
			return nil, nil, err
		}
	}

	// Show the version and exit if the version flag was specified.
	appName := filepath.Base(os.Args[0])
	appName = strings.TrimSuffix(appName, filepath.Ext(appName))
	usageMessage := fmt.Sprintf("Use %s -h to show options", appName)

	// Load additional config from file.
	parser := flags.NewParser(&cfg, flags.Default)
	err = flags.NewIniParser(parser).ParseFile(preCfg.ConfigFile)
	if err != nil {
		if _, ok := err.(*os.PathError); !ok {
			fmt.Fprintf(os.Stderr, "Error parsing config file: %v\n",
				err)
			fmt.Fprintln(os.Stderr, usageMessage)
			return nil, nil, err
		}
	}

	// Parse command line options again to ensure they take precedence.
	remainingArgs, err := parser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); !ok || e.Type != flags.ErrHelp {
			fmt.Fprintln(os.Stderr, usageMessage)
		}
		return nil, nil, err
	}

	// Set activeNet for the application
	activeNet = chaincfg.MainNetParams
	if cfg.TestNet3 {
		activeNet = chaincfg.TestNet3Params
	}

	// Handle environment variable expansion in the RPC certificate path.
	cfg.RPCCert = cleanAndExpandPath(cfg.RPCCert)

	// Add default port to RPC server based on --testnet and --wallet flags
	// if needed.
	cfg.RPCServer = normalizeAddress(cfg.RPCServer, cfg.TestNet3,
		false, true)

	hasField("hashtag", cfg.Hashtag)
	//hasField("sending address", cfg.SendAddress)
	hasField("consumer key", cfg.ConsumerKey)
	hasField("consumer secret", cfg.ConsumerSecret)
	hasField("wallet passphrase", cfg.WalletPassphrase)

	return &cfg, remainingArgs, nil
}
开发者ID:NSkelsey,项目名称:OmbudsRetweeter,代码行数:90,代码来源:config.go


示例5: loadConfig

// loadConfig initializes and parses the config using a config file and command
// line options.
//
// The configuration proceeds as follows:
// 	1) Start with a default config with sane settings
// 	2) Pre-parse the command line to check for an alternative config file
// 	3) Load configuration file overwriting defaults with any specified options
// 	4) Parse CLI options and overwrite/add any specified options
//
// The above results in functioning properly without any config settings
// while still allowing the user to override settings with config files and
// command line options.  Command line options always take precedence.
func loadConfig() (*config, []string, error) {
	// Default config.
	cfg := config{
		ConfigFile: defaultConfigFile,
		RPCServer:  defaultRPCServer,
		RPCCert:    defaultRPCCertFile,
	}

	// Create the home directory if it doesn't already exist.
	err := os.MkdirAll(dcrdHomeDir, 0700)
	if err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(-1)
	}

	// Pre-parse the command line options to see if an alternative config
	// file, the version flag, or the list commands flag was specified.  Any
	// errors aside from the help message error can be ignored here since
	// they will be caught by the final parse below.
	preCfg := cfg
	preParser := flags.NewParser(&preCfg, flags.HelpFlag)
	_, err = preParser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
			fmt.Fprintln(os.Stderr, err)
			fmt.Fprintln(os.Stderr, "")
			fmt.Fprintln(os.Stderr, "The special parameter `-` "+
				"indicates that a parameter should be read "+
				"from the\nnext unread line from standard "+
				"input.")
			return nil, nil, err
		}
	}

	// Load additional config from file.
	appName := filepath.Base(os.Args[0])
	appName = strings.TrimSuffix(appName, filepath.Ext(appName))
	usageMessage := fmt.Sprintf("Use %s -h to show options", appName)
	parser := flags.NewParser(&cfg, flags.Default)
	err = flags.NewIniParser(parser).ParseFile(preCfg.ConfigFile)
	if err != nil {
		if _, ok := err.(*os.PathError); !ok {
			fmt.Fprintf(os.Stderr, "Error parsing config file: %v\n",
				err)
			fmt.Fprintln(os.Stderr, usageMessage)
			return nil, nil, err
		}
	}

	// Parse command line options again to ensure they take precedence.
	remainingArgs, err := parser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); !ok || e.Type != flags.ErrHelp {
			fmt.Fprintln(os.Stderr, usageMessage)
		}
		return nil, nil, err
	}

	// Handle environment variable expansion in the RPC certificate path.
	cfg.RPCCert = cleanAndExpandPath(cfg.RPCCert)

	// Add default port to RPC server if needed.
	cfg.RPCServer = normalizeAddress(cfg.RPCServer)

	return &cfg, remainingArgs, nil
}
开发者ID:decred,项目名称:dcrd,代码行数:78,代码来源:config.go


示例6: loadConfig

// loadConfig initializes and parses the config using a config file and command
// line options.
//
// The configuration proceeds as follows:
// 	1) Start with a default config with sane settings
// 	2) Pre-parse the command line to check for an alternative config file
// 	3) Load configuration file overwriting defaults with any specified options
// 	4) Parse CLI options and overwrite/add any specified options
//
// The above results in functioning properly without any config settings
// while still allowing the user to override settings with config files and
// command line options.  Command line options always take precedence.
func loadConfig() (*config, []string, error) {
	// Default config.
	cfg := config{
		ConfigFile: defaultConfigFile,
		RPCServer:  defaultRPCServer,
		RPCCert:    defaultRPCCertFile,
	}

	// Create the home directory if it doesn't already exist.
	err := os.MkdirAll(btcdHomeDir, 0700)
	if err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(-1)
	}

	// Pre-parse the command line options to see if an alternative config
	// file, the version flag, or the list commands flag was specified.  Any
	// errors aside from the help message error can be ignored here since
	// they will be caught by the final parse below.
	preCfg := cfg
	preParser := flags.NewParser(&preCfg, flags.HelpFlag)
	_, err = preParser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
			fmt.Fprintln(os.Stderr, err)
			fmt.Fprintln(os.Stderr, "")
			fmt.Fprintln(os.Stderr, "The special parameter `-` "+
				"indicates that a parameter should be read "+
				"from the\nnext unread line from standard "+
				"input.")
			return nil, nil, err
		}
	}

	// Show the version and exit if the version flag was specified.
	appName := filepath.Base(os.Args[0])
	appName = strings.TrimSuffix(appName, filepath.Ext(appName))
	usageMessage := fmt.Sprintf("Use %s -h to show options", appName)
	if preCfg.ShowVersion {
		fmt.Println(appName, "version", version())
		os.Exit(0)
	}

	// Show the available commands and exit if the associated flag was
	// specified.
	if preCfg.ListCommands {
		listCommands()
		os.Exit(0)
	}

	// Load additional config from file.
	parser := flags.NewParser(&cfg, flags.Default)
	err = flags.NewIniParser(parser).ParseFile(preCfg.ConfigFile)
	if err != nil {
		if _, ok := err.(*os.PathError); !ok {
			fmt.Fprintf(os.Stderr, "Error parsing config file: %v\n",
				err)
			fmt.Fprintln(os.Stderr, usageMessage)
			return nil, nil, err
		}
	}

	// Parse command line options again to ensure they take precedence.
	remainingArgs, err := parser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); !ok || e.Type != flags.ErrHelp {
			fmt.Fprintln(os.Stderr, usageMessage)
		}
		return nil, nil, err
	}

	// Multiple networks can't be selected simultaneously.
	numNets := 0
	if cfg.TestNet3 {
		numNets++
	}
	if cfg.SimNet {
		numNets++
	}
	if numNets > 1 {
		str := "%s: The testnet and simnet params can't be used " +
			"together -- choose one of the two"
		err := fmt.Errorf(str, "loadConfig")
		fmt.Fprintln(os.Stderr, err)
		return nil, nil, err
	}

	// Override the RPC certificate if the --wallet flag was specified and
//.........这里部分代码省略.........
开发者ID:Wishing-Wall,项目名称:wishingwall,代码行数:101,代码来源:config.go


示例7: loadConfig

// loadConfig initializes and parses the config using a config file and command
// line options.
//
// The configuration proceeds as follows:
// 	1) Start with a default config with sane settings
// 	2) Pre-parse the command line to check for an alternative config file
// 	3) Load configuration file overwriting defaults with any specified options
// 	4) Parse CLI options and overwrite/add any specified options
//
// The above results in daemon functioning properly without any config settings
// while still allowing the user to override settings with config files and
// command line options.  Command line options always take precedence.
func loadConfig() (*config, []string, error) {
	// Default config.
	cfg := config{
		BaseURL:          defaultBaseURL,
		ClosePool:        false,
		ClosePoolMsg:     defaultClosePoolMsg,
		ConfigFile:       defaultConfigFile,
		DebugLevel:       defaultLogLevel,
		DataDir:          defaultDataDir,
		LogDir:           defaultLogDir,
		CookieSecure:     defaultCookieSecure,
		DBHost:           defaultDBHost,
		DBName:           defaultDBName,
		DBPort:           defaultDBPort,
		DBUser:           defaultDBUser,
		Listen:           defaultListen,
		PoolEmail:        defaultPoolEmail,
		PoolFees:         defaultPoolFees,
		PoolLink:         defaultPoolLink,
		PublicPath:       defaultPublicPath,
		TemplatePath:     defaultTemplatePath,
		RecaptchaSecret:  defaultRecaptchaSecret,
		RecaptchaSitekey: defaultRecaptchaSitekey,
		SMTPHost:         defaultSMTPHost,
		Version:          version(),
		MinServers:       defaultMinServers,
	}

	// Service options which are only added on Windows.
	serviceOpts := serviceOptions{}

	// Pre-parse the command line options to see if an alternative config
	// file or the version flag was specified.  Any errors aside from the
	// help message error can be ignored here since they will be caught by
	// the final parse below.
	preCfg := cfg
	preParser := newConfigParser(&preCfg, &serviceOpts, flags.HelpFlag)
	_, err := preParser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
			fmt.Fprintln(os.Stderr, err)
			return nil, nil, err
		}
	}

	// Show the version and exit if the version flag was specified.
	appName := filepath.Base(os.Args[0])
	appName = strings.TrimSuffix(appName, filepath.Ext(appName))
	usageMessage := fmt.Sprintf("Use %s -h to show usage", appName)
	if preCfg.ShowVersion {
		fmt.Println(appName, "version", version())
		os.Exit(0)
	}

	// Perform service command and exit if specified.  Invalid service
	// commands show an appropriate error.  Only runs on Windows since
	// the runServiceCommand function will be nil when not on Windows.
	if serviceOpts.ServiceCommand != "" && runServiceCommand != nil {
		err := runServiceCommand(serviceOpts.ServiceCommand)
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
		}
		os.Exit(0)
	}

	// Load additional config from file.
	var configFileError error
	parser := newConfigParser(&cfg, &serviceOpts, flags.Default)
	if !(preCfg.SimNet) || preCfg.ConfigFile !=
		defaultConfigFile {

		err := flags.NewIniParser(parser).ParseFile(preCfg.ConfigFile)
		if err != nil {
			if _, ok := err.(*os.PathError); !ok {
				fmt.Fprintf(os.Stderr, "Error parsing config "+
					"file: %v\n", err)
				fmt.Fprintln(os.Stderr, usageMessage)
				return nil, nil, err
			}
			configFileError = err
		}
	}

	// Parse command line options again to ensure they take precedence.
	remainingArgs, err := parser.Parse()
	if err != nil {
		if e, ok := err.(*flags.Error); !ok || e.Type != flags.ErrHelp {
			fmt.Fprintln(os.Stderr, usageMessage)
//.........这里部分代码省略.........
开发者ID:decred,项目名称:dcrstakepool,代码行数:101,代码来源:config.go



注:本文中的github.com/btcsuite/go-flags.NewIniParser函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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