From 1dd18a574d69634ee87ecfebe583f5956aed4a81 Mon Sep 17 00:00:00 2001
From: Yota Toyama <raviqqe@gmail.com>
Date: Tue, 21 Nov 2017 23:27:59 +0900
Subject: [PATCH] Move fail and printToStderr functions

---
 main.go  | 14 ++++++++++++++
 utils.go | 19 +------------------
 2 files changed, 15 insertions(+), 18 deletions(-)

diff --git a/main.go b/main.go
index 3bc31af..55f9b75 100644
--- a/main.go
+++ b/main.go
@@ -1,8 +1,12 @@
 package main
 
 import (
+	"fmt"
 	"os"
+	"strings"
 	"sync"
+
+	"github.com/fatih/color"
 )
 
 func main() {
@@ -49,3 +53,13 @@ func main() {
 		os.Exit(1)
 	}
 }
+
+func printToStderr(xs ...interface{}) {
+	fmt.Fprintln(os.Stderr, xs...)
+}
+
+func fail(err error) {
+	s := err.Error()
+	printToStderr(color.RedString(strings.ToUpper(s[:1]) + s[1:]))
+	os.Exit(1)
+}
diff --git a/utils.go b/utils.go
index bd369c9..5c4e211 100644
--- a/utils.go
+++ b/utils.go
@@ -1,13 +1,6 @@
 package main
 
-import (
-	"fmt"
-	"os"
-	"strings"
-
-	"github.com/fatih/color"
-	"github.com/kr/text"
-)
+import "github.com/kr/text"
 
 func stringSetToSlice(s2b map[string]bool) []string {
 	ss := make([]string, 0, len(s2b))
@@ -19,16 +12,6 @@ func stringSetToSlice(s2b map[string]bool) []string {
 	return ss
 }
 
-func printToStderr(xs ...interface{}) {
-	fmt.Fprintln(os.Stderr, xs...)
-}
-
-func fail(err error) {
-	s := err.Error()
-	printToStderr(color.RedString(strings.ToUpper(s[:1]) + s[1:]))
-	os.Exit(1)
-}
-
 func indent(s string) string {
 	return text.Indent(s, "\t")
 }