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

code/tool/util/util_env.go

@@ -0,0 +1,46 @@
+package util
+
+import (
+	"os"
+	"os/user"
+	"strings"
+)
+
+//是否为win开发环境
+func EnvWinDevelopment() bool {
+
+	ex, err := os.Executable()
+	if err != nil {
+		panic(err)
+	}
+
+	//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 {
+
+		return strings.HasPrefix(ex, systemUser.HomeDir+"\\AppData\\Local\\Temp")
+
+	}
+
+	return false
+
+}
+
+//是否为mac开发环境
+func EnvMacDevelopment() bool {
+
+	ex, err := os.Executable()
+	if err != nil {
+		panic(err)
+	}
+
+	return strings.HasPrefix(ex, "/private/var/folders")
+
+}
+
+//是否为开发环境 (即是否在IDE中运行)
+func EnvDevelopment() bool {
+
+	return EnvWinDevelopment() || EnvMacDevelopment()
+
+}