fix homedir across all OSs

go.mod

@@ -2,6 +2,7 @@ module github.com/sdslabs/broCLI
 
 require (
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/mitchellh/go-homedir v1.0.0
 	github.com/shiena/ansicolor v0.0.0-20151119151921-a422bbe96644
 	github.com/spf13/cobra v0.0.3
 	github.com/spf13/pflag v1.0.3 // indirect

go.sum

@@ -1,5 +1,7 @@
 github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/mitchellh/go-homedir v1.0.0 h1:vKb8ShqSby24Yrqr/yDYkuFz8d0WUjys40rvnGC8aR0=
+github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/shiena/ansicolor v0.0.0-20151119151921-a422bbe96644 h1:X+yvsM2yrEktyI+b2qND5gpH8YhURn0k8OCaeRnkINo=
 github.com/shiena/ansicolor v0.0.0-20151119151921-a422bbe96644/go.mod h1:nkxAfR/5quYxwPZhyDxgasBMnRtBZd0FCEpawpjMUFg=
 github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=

utils/const.go

@@ -1,21 +1,16 @@
 package utils
 
 import (
-	"os"
 	"path/filepath"
-	"runtime"
-)
 
-func getHomePath() string {
-	osys := runtime.GOOS
-	if osys == "windows" {
-		return os.Getenv("HOMEPATH")
-	}
-	return os.Getenv("HOME")
-}
+	homedir "github.com/mitchellh/go-homedir"
+)
 
-// BroConfPath is the path of config file storing Gamepath
-var BroConfPath = filepath.Join(getHomePath(), ".brocli")
+// Path to config
+var (
+	home, _     = homedir.Dir()
+	BroConfPath = filepath.Join(home, ".brocli")
+)
 
 // Constants
 const (

vendor/modules.txt

@@ -1,5 +1,7 @@
 # github.com/inconshreveable/mousetrap v1.0.0
 github.com/inconshreveable/mousetrap
+# github.com/mitchellh/go-homedir v1.0.0
+github.com/mitchellh/go-homedir
 # github.com/shiena/ansicolor v0.0.0-20151119151921-a422bbe96644
 github.com/shiena/ansicolor
 # github.com/spf13/cobra v0.0.3