bee pack auto generate comment router files

vendor/github.com/astaxie/beego/utils/file.go

@@ -72,7 +72,7 @@ func GrepFile(patten string, filename string) (lines []string, err error) {
 	lines = make([]string, 0)
 	reader := bufio.NewReader(fd)
 	prefix := ""
-	isLongLine := false
+	var isLongLine bool
 	for {
 		byteLine, isPrefix, er := reader.ReadLine()
 		if er != nil && er != io.EOF {

vendor/github.com/astaxie/beego/utils/utils.go

@@ -0,0 +1,30 @@
+package utils
+
+import (
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+)
+
+// GetGOPATHs returns all paths in GOPATH variable.
+func GetGOPATHs() []string {
+	gopath := os.Getenv("GOPATH")
+	if gopath == "" && strings.Compare(runtime.Version(), "go1.8") >= 0 {
+		gopath = defaultGOPATH()
+	}
+	return filepath.SplitList(gopath)
+}
+
+func defaultGOPATH() string {
+	env := "HOME"
+	if runtime.GOOS == "windows" {
+		env = "USERPROFILE"
+	} else if runtime.GOOS == "plan9" {
+		env = "home"
+	}
+	if home := os.Getenv(env); home != "" {
+		return filepath.Join(home, "go")
+	}
+	return ""
+}