stakey/vspd
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Add version command. (#222)

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Add a version config item which will cause the application to print version information and then exit.
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Jamie Holdstock 2021-01-04 14:44:44 +00:00 committed by GitHub
parent 49982533ab
commit 861eb1c377
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1 changed files with 14 additions and 4 deletions
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18
config.go
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@ -1,4 +1,4 @@
// Copyright (c) 2020 The Decred developers
// Copyright (c) 2020-2021 The Decred developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
@ -20,6 +20,7 @@ import (
"github.com/decred/dcrd/dcrutil/v3"
"github.com/decred/dcrd/hdkeychain/v3"
"github.com/decred/vspd/database"
"github.com/decred/vspd/version"
flags "github.com/jessevdk/go-flags"
)
@ -61,9 +62,10 @@ type config struct {
Designation string `long:"designation" ini-name:"designation" description:"Short name for the VSP. Customizes the logo in the top toolbar."`
// The following flags should be set on CLI only, not via config file.
FeeXPub string `long:"feexpub" no-ini:"true" description:"Cold wallet xpub used for collecting fees. Should be provided once to initialize a vspd database."`
HomeDir string `long:"homedir" no-ini:"true" description:"Path to application home directory. Used for storing VSP database and logs."`
ConfigFile string `long:"configfile" no-ini:"true" description:"Path to configuration file."`
ShowVersion bool `long:"version" no-ini:"true" description:"Display version information and exit."`
FeeXPub string `long:"feexpub" no-ini:"true" description:"Cold wallet xpub used for collecting fees. Should be provided once to initialize a vspd database."`
HomeDir string `long:"homedir" no-ini:"true" description:"Path to application home directory. Used for storing VSP database and logs."`
ConfigFile string `long:"configfile" no-ini:"true" description:"Path to configuration file."`
dbPath string
netParams *netParams
@ -192,6 +194,14 @@ func loadConfig() (*config, error) {
}
appName := filepath.Base(os.Args[0])
// Show the version and exit if the version flag was specified.
if preCfg.ShowVersion {
fmt.Printf("%s version %s (Go version %s %s/%s)\n", appName,
version.String(), runtime.Version(), runtime.GOOS, runtime.GOARCH)
os.Exit(0)
}
appName = strings.TrimSuffix(appName, filepath.Ext(appName))
usageMessage := fmt.Sprintf("Use %s -h to show usage", appName)