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Move OS-specific funcs to path.go

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This commit is contained in:
Taylor Gerring 2015-03-22 13:44:17 +01:00
parent 82a41a198e
commit c0741edc34
4 changed files with 91 additions and 98 deletions
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62
common/common.go
View File

@ -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)

35
common/common_test.go
View File

@ -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), "/")
}
}

60
common/path.go
View File

@ -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
}

32
common/path_test.go
View File

@ -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), "/")
}
}