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
}
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.........
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.........
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
}
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
}
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.........
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.........