1 files changed, 0 insertions, 174 deletions
diff --git a/common/common.go b/common/common.go
deleted file mode 100644
index 155bb5c2a..000000000
--- a/common/common.go
+++ /dev/null
@@ -1,174 +0,0 @@
-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
-// for such names. It adds the operation system name and Go runtime version
-// the name.
-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 ToHex(b []byte) string {
-	hex := Bytes2Hex(b)
-	// Prefer output of "0x0" instead of "0x"
-	if len(hex) == 0 {
-		hex = "0"
-	}
-	return "0x" + hex
-}
-
-func FromHex(s string) []byte {
-	if len(s) > 1 {
-		if s[0:2] == "0x" {
-			s = s[2:]
-		}
-		if len(s)%2 == 1 {
-			s = "0" + s
-		}
-		return Hex2Bytes(s)
-	}
-	return nil
-}
-func IsWindows() bool {
-	return runtime.GOOS == "windows"
-}
-
-func WindonizePath(path string) string {
-	if string(path[0]) == "/" && IsWindows() {
-		path = path[1:]
-	}
-	return path
-}
-
-// The different number of units
-var (
-	Douglas  = BigPow(10, 42)
-	Einstein = BigPow(10, 21)
-	Ether    = BigPow(10, 18)
-	Finney   = BigPow(10, 15)
-	Szabo    = BigPow(10, 12)
-	Shannon  = BigPow(10, 9)
-	Babbage  = BigPow(10, 6)
-	Ada      = BigPow(10, 3)
-	Wei      = big.NewInt(1)
-)
-
-//
-// Currency to string
-// Returns a string representing a human readable format
-func CurrencyToString(num *big.Int) string {
-	var (
-		fin   *big.Int = num
-		denom string   = "Wei"
-	)
-
-	switch {
-	case num.Cmp(Douglas) >= 0:
-		fin = new(big.Int).Div(num, Douglas)
-		denom = "Douglas"
-	case num.Cmp(Einstein) >= 0:
-		fin = new(big.Int).Div(num, Einstein)
-		denom = "Einstein"
-	case num.Cmp(Ether) >= 0:
-		fin = new(big.Int).Div(num, Ether)
-		denom = "Ether"
-	case num.Cmp(Finney) >= 0:
-		fin = new(big.Int).Div(num, Finney)
-		denom = "Finney"
-	case num.Cmp(Szabo) >= 0:
-		fin = new(big.Int).Div(num, Szabo)
-		denom = "Szabo"
-	case num.Cmp(Shannon) >= 0:
-		fin = new(big.Int).Div(num, Shannon)
-		denom = "Shannon"
-	case num.Cmp(Babbage) >= 0:
-		fin = new(big.Int).Div(num, Babbage)
-		denom = "Babbage"
-	case num.Cmp(Ada) >= 0:
-		fin = new(big.Int).Div(num, Ada)
-		denom = "Ada"
-	}
-
-	// TODO add comment clarifying expected behavior
-	if len(fin.String()) > 5 {
-		return fmt.Sprintf("%sE%d %s", fin.String()[0:5], len(fin.String())-5, denom)
-	}
-
-	return fmt.Sprintf("%v %s", fin, denom)
-}
-
-// Common big integers often used
-var (
-	Big1     = big.NewInt(1)
-	Big2     = big.NewInt(2)
-	Big3     = big.NewInt(3)
-	Big0     = big.NewInt(0)
-	BigTrue  = Big1
-	BigFalse = Big0
-	Big32    = big.NewInt(32)
-	Big256   = big.NewInt(0xff)
-	Big257   = big.NewInt(257)
-)
-
-func Bench(pre string, cb func()) {
-	start := time.Now()
-	cb()
-	fmt.Println(pre, ": took:", time.Since(start))
-}