From ce9b4eb809f7f932e41154d04fca8674532b9d19 Mon Sep 17 00:00:00 2001
From: Roy Lee <roylee17@gmail.com>
Date: Tue, 24 May 2022 10:50:06 -0700
Subject: [PATCH] [lbry] version: use version package

---
 config.go    |  3 +-
 lbcwallet.go |  4 ++-
 version.go   | 77 ----------------------------------------------------
 3 files changed, 5 insertions(+), 79 deletions(-)
 delete mode 100644 version.go

diff --git a/config.go b/config.go
index b82ddbe..a092f4b 100644
--- a/config.go
+++ b/config.go
@@ -18,6 +18,7 @@ import (
 
 	flags "github.com/jessevdk/go-flags"
 	"github.com/lbryio/lbcd/chaincfg"
+	"github.com/lbryio/lbcd/version"
 	btcutil "github.com/lbryio/lbcutil"
 	"github.com/lbryio/lbcwallet/internal/cfgutil"
 	"github.com/lbryio/lbcwallet/internal/legacy/keystore"
@@ -296,7 +297,7 @@ func loadConfig() (*config, []string, error) {
 	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())
+		fmt.Println(appName, "version", version.Full())
 		os.Exit(0)
 	}
 
diff --git a/lbcwallet.go b/lbcwallet.go
index d0c6f14..b36ed2e 100644
--- a/lbcwallet.go
+++ b/lbcwallet.go
@@ -16,6 +16,8 @@ import (
 	"github.com/lbryio/lbcwallet/chain"
 	"github.com/lbryio/lbcwallet/rpc/legacyrpc"
 	"github.com/lbryio/lbcwallet/wallet"
+
+	"github.com/lbryio/lbcd/version"
 )
 
 var (
@@ -52,7 +54,7 @@ func walletMain() error {
 	}()
 
 	// Show version at startup.
-	log.Infof("Version %s", version())
+	log.Infof("Version %s", version.Full())
 
 	if cfg.Profile != "" {
 		go func() {
diff --git a/version.go b/version.go
deleted file mode 100644
index 4fa6a24..0000000
--- a/version.go
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright (c) 2013-2014 The btcsuite developers
-// Use of this source code is governed by an ISC
-// license that can be found in the LICENSE file.
-
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"strings"
-)
-
-// semanticAlphabet
-const semanticAlphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-"
-
-// These constants define the application version and follow the semantic
-// versioning 2.0.0 spec (http://semver.org/).
-const (
-	appMajor uint = 0
-	appMinor uint = 11
-	appPatch uint = 0
-
-	// appPreRelease MUST only contain characters from semanticAlphabet
-	// per the semantic versioning spec.
-	appPreRelease = "alpha"
-)
-
-// appBuild is defined as a variable so it can be overridden during the build
-// process with '-ldflags "-X main.appBuild foo' if needed.  It MUST only
-// contain characters from semanticAlphabet per the semantic versioning spec.
-var appBuild string
-
-// version returns the application version as a properly formed string per the
-// semantic versioning 2.0.0 spec (http://semver.org/).
-func version() string {
-	// Start with the major, minor, and path versions.
-	version := fmt.Sprintf("%d.%d.%d", appMajor, appMinor, appPatch)
-
-	// Append pre-release version if there is one.  The hyphen called for
-	// by the semantic versioning spec is automatically appended and should
-	// not be contained in the pre-release string.  The pre-release version
-	// is not appended if it contains invalid characters.
-	preRelease := normalizeVerString(appPreRelease)
-	if preRelease != "" {
-		version = fmt.Sprintf("%s-%s", version, preRelease)
-	}
-
-	// Append build metadata if there is any.  The plus called for
-	// by the semantic versioning spec is automatically appended and should
-	// not be contained in the build metadata string.  The build metadata
-	// string is not appended if it contains invalid characters.
-	build := normalizeVerString(appBuild)
-	if build != "" {
-		version = fmt.Sprintf("%s+%s", version, build)
-	}
-
-	return version
-}
-
-// normalizeVerString returns the passed string stripped of all characters which
-// are not valid according to the semantic versioning guidelines for pre-release
-// version and build metadata strings.  In particular they MUST only contain
-// characters in semanticAlphabet.
-func normalizeVerString(str string) string {
-	result := bytes.Buffer{}
-	for _, r := range str {
-		if strings.ContainsRune(semanticAlphabet, r) {
-			_, err := result.WriteRune(r)
-			// Writing to a bytes.Buffer panics on OOM, and all
-			// errors are unexpected.
-			if err != nil {
-				panic(err)
-			}
-		}
-	}
-	return result.String()
-}