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gopm.go

@@ -19,9 +19,6 @@ import (
 	"fmt"
 	"io"
 	"os"
-	"os/exec"
-	"path"
-	"path/filepath"
 	"runtime"
 	"strings"
 	"sync"
@@ -29,8 +26,8 @@ import (
 	"unicode"
 	"unicode/utf8"
 
+	"github.com/Unknwon/com"
 	"github.com/gpmgo/gopm/cmd"
-	"github.com/gpmgo/gopm/doc"
 )
 
 // +build go1.1
@@ -71,43 +68,15 @@ var commands = []*cmd.Command{
 		helpTestfunc,*/
 }
 
-// getAppPath returns application execute path for current process.
-func getAppPath() bool {
-	// Look up executable in PATH variable.
-	cmd.AppPath, _ = exec.LookPath(path.Base(os.Args[0]))
-	// Check if run under $GOPATH/bin.
-	if !doc.IsExist(cmd.AppPath + "docs/") {
-		paths := doc.GetGOPATH()
-		for _, p := range paths {
-			if doc.IsExist(p + "/src/github.com/gpmgoo/gopm/") {
-				cmd.AppPath = p + "/src/github.com/gpmgo/gopm/"
-				break
-			}
-		}
-	}
-
-	if len(cmd.AppPath) == 0 {
-		doc.ColorLog("[ERRO] Cannot assign 'AppPath'[ %s ]\n",
-			"Unable to indicate current execute path")
-		return false
-	}
-
-	cmd.AppPath = filepath.Dir(cmd.AppPath) + "/"
-	if runtime.GOOS == "windows" {
-		// Replace all '\' to '/'.
-		cmd.AppPath = strings.Replace(cmd.AppPath, "\\", "/", -1)
-	}
-
-	return true
-}
-
 // We don't use init() to initialize
 // bacause we need to get execute path in runtime.
 func initialize() bool {
 	runtime.GOMAXPROCS(runtime.NumCPU())
 
 	// Get application execute path.
-	if !getAppPath() {
+	var err error
+	cmd.AppPath, err = com.GetSrcPath("github.com/gpmgoo/gopm")
+	if err != nil {
 		return false
 	}