Move OS-specific funcs to path.go

4 files changed, 91 insertions, 98 deletions

diff --git a/common/common.go b/common/common.go
index 9045151f5..b5eacfdb7 100644
--- a/common/common.go
+++ b/common/common.go
@@ -3,14 +3,8 @@ package common
 import (
 	"fmt"
 	"math/big"
-	"os"
-	"os/user"
-	"path"
-	"path/filepath"
 	"runtime"
 	"time"
-
-	"github.com/kardianos/osext"
 )
 
 // MakeName creates a node name that follows the ethereum convention
@@ -20,62 +14,6 @@ func MakeName(name, version string) string {
 	return fmt.Sprintf("%s/v%s/%s/%s", name, version, runtime.GOOS, runtime.Version())
 }
 
-func DefaultAssetPath() string {
-	var assetPath string
-	pwd, _ := os.Getwd()
-	srcdir := path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist")
-
-	// If the current working directory is the go-ethereum dir
-	// assume a debug build and use the source directory as
-	// asset directory.
-	if pwd == srcdir {
-		assetPath = path.Join(pwd, "assets")
-	} else {
-		switch runtime.GOOS {
-		case "darwin":
-			// Get Binary Directory
-			exedir, _ := osext.ExecutableFolder()
-			assetPath = filepath.Join(exedir, "../Resources")
-		case "linux":
-			assetPath = "/usr/share/mist"
-		case "windows":
-			assetPath = "./assets"
-		default:
-			assetPath = "."
-		}
-	}
-
-	// Check if the assetPath exists. If not, try the source directory
-	// This happens when binary is run from outside cmd/mist directory
-	if _, err := os.Stat(assetPath); os.IsNotExist(err) {
-		assetPath = path.Join(srcdir, "assets")
-	}
-
-	return assetPath
-}
-
-func DefaultDataDir() string {
-	usr, _ := user.Current()
-	if runtime.GOOS == "darwin" {
-		return path.Join(usr.HomeDir, "Library/Ethereum")
-	} else if runtime.GOOS == "windows" {
-		return path.Join(usr.HomeDir, "AppData/Roaming/Ethereum")
-	} else {
-		return path.Join(usr.HomeDir, ".ethereum")
-	}
-}
-
-func IsWindows() bool {
-	return runtime.GOOS == "windows"
-}
-
-func WindonizePath(path string) string {
-	if string(path[0]) == "/" && IsWindows() {
-		path = path[1:]
-	}
-	return path
-}
-
 // Common big integers often used
 var (
 	Big1     = big.NewInt(1)
diff --git a/common/common_test.go b/common/common_test.go
deleted file mode 100644
index a94dd1792..000000000
--- a/common/common_test.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package common
-
-import (
-	"os"
-
-	checker "gopkg.in/check.v1"
-)
-
-type CommonSuite struct{}
-
-var _ = checker.Suite(&CommonSuite{})
-
-func (s *CommonSuite) TestOS(c *checker.C) {
-	expwin := (os.PathSeparator == '\\' && os.PathListSeparator == ';')
-	res := IsWindows()
-
-	if !expwin {
-		c.Assert(res, checker.Equals, expwin, checker.Commentf("IsWindows is", res, "but path is", os.PathSeparator))
-	} else {
-		c.Assert(res, checker.Not(checker.Equals), expwin, checker.Commentf("IsWindows is", res, "but path is", os.PathSeparator))
-	}
-}
-
-func (s *CommonSuite) TestWindonziePath(c *checker.C) {
-	iswindowspath := os.PathSeparator == '\\'
-	path := "/opt/eth/test/file.ext"
-	res := WindonizePath(path)
-	ressep := string(res[0])
-
-	if !iswindowspath {
-		c.Assert(ressep, checker.Equals, "/")
-	} else {
-		c.Assert(ressep, checker.Not(checker.Equals), "/")
-	}
-}
diff --git a/common/path.go b/common/path.go
index 680c8366c..8b95a2be6 100644
--- a/common/path.go
+++ b/common/path.go
@@ -5,7 +5,11 @@ import (
 	"os"
 	"os/user"
 	"path"
+	"path/filepath"
+	"runtime"
 	"strings"
+
+	"github.com/kardianos/osext"
 )
 
 func ExpandHomePath(p string) (path string) {
@@ -66,3 +70,59 @@ func AbsolutePath(Datadir string, filename string) string {
 	}
 	return path.Join(Datadir, filename)
 }
+
+func DefaultAssetPath() string {
+	var assetPath string
+	pwd, _ := os.Getwd()
+	srcdir := path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist")
+
+	// If the current working directory is the go-ethereum dir
+	// assume a debug build and use the source directory as
+	// asset directory.
+	if pwd == srcdir {
+		assetPath = path.Join(pwd, "assets")
+	} else {
+		switch runtime.GOOS {
+		case "darwin":
+			// Get Binary Directory
+			exedir, _ := osext.ExecutableFolder()
+			assetPath = filepath.Join(exedir, "../Resources")
+		case "linux":
+			assetPath = "/usr/share/mist"
+		case "windows":
+			assetPath = "./assets"
+		default:
+			assetPath = "."
+		}
+	}
+
+	// Check if the assetPath exists. If not, try the source directory
+	// This happens when binary is run from outside cmd/mist directory
+	if _, err := os.Stat(assetPath); os.IsNotExist(err) {
+		assetPath = path.Join(srcdir, "assets")
+	}
+
+	return assetPath
+}
+
+func DefaultDataDir() string {
+	usr, _ := user.Current()
+	if runtime.GOOS == "darwin" {
+		return path.Join(usr.HomeDir, "Library/Ethereum")
+	} else if runtime.GOOS == "windows" {
+		return path.Join(usr.HomeDir, "AppData/Roaming/Ethereum")
+	} else {
+		return path.Join(usr.HomeDir, ".ethereum")
+	}
+}
+
+func IsWindows() bool {
+	return runtime.GOOS == "windows"
+}
+
+func WindonizePath(path string) string {
+	if string(path[0]) == "/" && IsWindows() {
+		path = path[1:]
+	}
+	return path
+}
diff --git a/common/path_test.go b/common/path_test.go
index 4af1bd7af..c831d1a57 100644
--- a/common/path_test.go
+++ b/common/path_test.go
@@ -1,8 +1,10 @@
 package common
 
 import (
-	// "os"
+	"os"
 	"testing"
+
+	checker "gopkg.in/check.v1"
 )
 
 func TestGoodFile(t *testing.T) {
@@ -49,3 +51,31 @@ func TestBadFile(t *testing.T) {
 	}
 
 }
+
+type CommonSuite struct{}
+
+var _ = checker.Suite(&CommonSuite{})
+
+func (s *CommonSuite) TestOS(c *checker.C) {
+	expwin := (os.PathSeparator == '\\' && os.PathListSeparator == ';')
+	res := IsWindows()
+
+	if !expwin {
+		c.Assert(res, checker.Equals, expwin, checker.Commentf("IsWindows is", res, "but path is", os.PathSeparator))
+	} else {
+		c.Assert(res, checker.Not(checker.Equals), expwin, checker.Commentf("IsWindows is", res, "but path is", os.PathSeparator))
+	}
+}
+
+func (s *CommonSuite) TestWindonziePath(c *checker.C) {
+	iswindowspath := os.PathSeparator == '\\'
+	path := "/opt/eth/test/file.ext"
+	res := WindonizePath(path)
+	ressep := string(res[0])
+
+	if !iswindowspath {
+		c.Assert(ressep, checker.Equals, "/")
+	} else {
+		c.Assert(ressep, checker.Not(checker.Equals), "/")
+	}
+}