Finish the mirror feature. Finish the prototype of zip compress.

code/tool/util/util_file.go

@@ -7,22 +7,23 @@ import (
 	"io"
 	"io/ioutil"
 	"os"
-	"os/user"
 	"path/filepath"
 	"runtime"
 	"strings"
 )
 
 //判断文件或文件夹是否已经存在
-func PathExists(path string) (bool, error) {
+func PathExists(path string) bool {
 	_, err := os.Stat(path)
 	if err == nil {
-		return true, nil
+		return true
+	} else {
+		if os.IsNotExist(err) {
+			return false
+		} else {
+			panic(result.BadRequest(err.Error()))
+		}
 	}
-	if os.IsNotExist(err) {
-		return false, nil
-	}
-	return false, err
 }
 
 //获取GOPATH路径
@@ -58,21 +59,12 @@ func GetHomePath() string {
 	}
 	exPath := filepath.Dir(ex)
 
-	GetDevHomePath()
-
-	//如果exPath中包含了 /private/var/folders 我们认为是在Mac的开发环境中
-	macDev := strings.HasPrefix(exPath, "/private/var/folders")
-	if macDev {
+	if EnvMacDevelopment() {
 		exPath = GetDevHomePath() + "/tmp"
 	}
 
-	//如果exPath中包含了 \\AppData\\Local\\Temp 我们认为是在Win的开发环境中
-	systemUser, err := user.Current()
-	if systemUser != nil {
-		winDev := strings.HasPrefix(exPath, systemUser.HomeDir+"\\AppData\\Local\\Temp")
-		if winDev {
-			exPath = GetDevHomePath() + "/tmp"
-		}
+	if EnvWinDevelopment() {
+		exPath = GetDevHomePath() + "/tmp"
 	}
 
 	return exPath
@@ -84,12 +76,10 @@ func GetHtmlPath() string {
 
 	homePath := GetHomePath()
 	filePath := homePath + "/html"
-	exists, err := PathExists(filePath)
-	if err != nil {
-		panic("判断上传文件是否存在时出错！")
-	}
+	exists := PathExists(filePath)
+
 	if !exists {
-		err = os.MkdirAll(filePath, 0777)
+		err := os.MkdirAll(filePath, 0777)
 		if err != nil {
 			panic("创建上传文件夹时出错！")
 		}
@@ -101,13 +91,11 @@ func GetHtmlPath() string {
 //如果文件夹存在就不管，不存在就创建。 例如：/var/www/matter
 func MakeDirAll(dirPath string) string {
 
-	exists, err := PathExists(dirPath)
-	if err != nil {
-		panic("判断文件是否存在时出错！")
-	}
+	exists := PathExists(dirPath)
+
 	if !exists {
 		//TODO:文件权限需要进一步考虑
-		err = os.MkdirAll(dirPath, 0777)
+		err := os.MkdirAll(dirPath, 0777)
 		if err != nil {
 			panic("创建文件夹时出错！")
 		}
@@ -178,16 +166,13 @@ func DeleteEmptyDirRecursive(dirPath string) {
 	}
 }
 
-//移除某个文件夹。 例如：/var/www/matter => /var/www
+//移除某个文件夹。
 func RemoveDirectory(dirPath string) string {
 
-	exists, err := PathExists(dirPath)
-	if err != nil {
-		panic("判断文件是否存在时出错！")
-	}
+	exists := PathExists(dirPath)
 	if exists {
 
-		err = os.Remove(dirPath)
+		err := os.Remove(dirPath)
 		if err != nil {
 			panic("删除文件夹时出错！")
 		}
@@ -202,12 +187,10 @@ func GetConfPath() string {
 
 	homePath := GetHomePath()
 	filePath := homePath + "/conf"
-	exists, err := PathExists(filePath)
-	if err != nil {
-		panic("判断日志文件夹是否存在时出错！")
-	}
+	exists := PathExists(filePath)
+
 	if !exists {
-		err = os.MkdirAll(filePath, 0777)
+		err := os.MkdirAll(filePath, 0777)
 		if err != nil {
 			panic("创建日志文件夹时出错！")
 		}
@@ -222,12 +205,10 @@ func GetLogPath() string {
 
 	homePath := GetHomePath()
 	filePath := homePath + "/log"
-	exists, err := PathExists(filePath)
-	if err != nil {
-		panic("判断日志文件夹是否存在时出错！")
-	}
+	exists := PathExists(filePath)
+
 	if !exists {
-		err = os.MkdirAll(filePath, 0777)
+		err := os.MkdirAll(filePath, 0777)
 		if err != nil {
 			panic("创建日志文件夹时出错！")
 		}