From bab083546c3370016f911efc575259109293addc Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Wed, 18 Apr 2018 16:32:18 -0400
Subject: golint

---
 main.go | 27 +++++++++++++--------------
 tinc.go | 11 +++++------
 2 files changed, 18 insertions(+), 20 deletions(-)

diff --git a/main.go b/main.go
index 9c86758..2378b8c 100644
--- a/main.go
+++ b/main.go
@@ -17,9 +17,8 @@ import (
 func fmtAddress(node, port string) string {
 	if isIPv6(node) {
 		return fmt.Sprintf("[%s]:%s", node, port)
-	} else {
-		return fmt.Sprintf("%s:%s", node, port)
 	}
+	return fmt.Sprintf("%s:%s", node, port)
 }
 
 func isIPv6(node string) bool {
@@ -72,29 +71,29 @@ func doAddress(host, network, address string) Point {
 
 	var _wg sync.WaitGroup
 	_wg.Add(2)
-	var result_name string
-	var result_version string
-	var result_error error
+	var resultName string
+	var resultVersion string
+	var resultError error
 	go func() {
 		defer _wg.Done()
-		result_name, result_version, result_error = hello(addr)
+		resultName, resultVersion, resultError = hello(addr)
 	}()
-	var result_ping float64
+	var resultPing float64
 	go func() {
 		defer _wg.Done()
-		result_ping = Ping(addr.IP)
+		resultPing = Ping(addr.IP)
 	}()
 	_wg.Wait()
 
 	result := map[string]interface{}{}
-	if result_error == nil {
-		result["name"] = result_name
-		result["version"] = result_version
+	if resultError == nil {
+		result["name"] = resultName
+		result["version"] = resultVersion
 	} else {
-		result["error"] = result_error
+		result["error"] = resultError
 	}
-	if result_ping >= 0 {
-		result["ping"] = result_ping
+	if resultPing >= 0 {
+		result["ping"] = resultPing
 	}
 
 	return NewPoint("public", tags, result)
diff --git a/tinc.go b/tinc.go
index d06a6d2..62c9100 100644
--- a/tinc.go
+++ b/tinc.go
@@ -15,11 +15,10 @@ type Error struct {
 }
 
 func (e Error) Error() string {
-	if e.Line > 0 {
-		return fmt.Sprintf("%v:%v: %v", e.File, e.Line, e.Err)
-	} else {
+	if e.Line < 1 {
 		return fmt.Sprintf("%v: %v", e.File, e.Err)
 	}
+	return fmt.Sprintf("%v:%v: %v", e.File, e.Line, e.Err)
 }
 
 func parseConfigLine(line string) (key, val string) {
@@ -43,7 +42,7 @@ func parseConfigLine(line string) (key, val string) {
 // a map of settings.  Since Tinc setting names are case-insensitive,
 // the keys in the map are all lower-case.
 func ReadConfigFile(fname string) (map[string][]string, error) {
-	config_tree := make(map[string][]string)
+	cfg := make(map[string][]string)
 
 	fp, err := os.Open(fname)
 	if err != nil {
@@ -83,14 +82,14 @@ func ReadConfigFile(fname string) (map[string][]string, error) {
 			return nil, Error{File: fname, Line: lineno, Err: err}
 		}
 		variable = strings.ToLower(variable)
-		config_tree[variable] = append(config_tree[variable], value)
+		cfg[variable] = append(cfg[variable], value)
 	}
 
 	err = buffer.Err()
 	if err != nil {
 		return nil, Error{File: fname, Err: err}
 	}
-	return config_tree, nil
+	return cfg, nil
 }
 
 // GetAddresses inspects a tinc host-confing settings object and
-- 
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