From 00e61c81dc7404d9bb12ab3126de9188bee7d7d1 Mon Sep 17 00:00:00 2001
From: Leonard Wang <wangdeyu1994@163.com>
Date: Tue, 28 Jul 2020 01:03:36 +0800
Subject: [PATCH] =?UTF-8?q?=E6=89=93=E5=8C=85=E9=9D=99=E6=80=81=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=E5=88=B0=E4=BA=8C=E8=BF=9B=E5=88=B6?=
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---
 server/core/config.go             |  1 +
 server/packfile/notUsePackFile.go |  3 +++
 server/packfile/usePackFile.go    | 45 +++++++++++++++++++++++++++++++
 3 files changed, 49 insertions(+)
 create mode 100644 server/packfile/notUsePackFile.go
 create mode 100644 server/packfile/usePackFile.go

diff --git a/server/core/config.go b/server/core/config.go
index 0ff0108b..dcb5b95e 100644
--- a/server/core/config.go
+++ b/server/core/config.go
@@ -3,6 +3,7 @@ package core
 import (
 	"fmt"
 	"gin-vue-admin/global"
+	_ "gin-vue-admin/packfile"
 	"github.com/fsnotify/fsnotify"
 	"github.com/spf13/viper"
 )
diff --git a/server/packfile/notUsePackFile.go b/server/packfile/notUsePackFile.go
new file mode 100644
index 00000000..e54aad30
--- /dev/null
+++ b/server/packfile/notUsePackFile.go
@@ -0,0 +1,3 @@
+// +build !packfile
+
+package packfile
diff --git a/server/packfile/usePackFile.go b/server/packfile/usePackFile.go
new file mode 100644
index 00000000..055f03dd
--- /dev/null
+++ b/server/packfile/usePackFile.go
@@ -0,0 +1,45 @@
+// +build packfile
+
+package packfile
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+//go:generate go-bindata -o=staticFile.go -pkg=packfile -tags=packfile ../resource/... ../config.yaml
+
+func writeFile(path string, data []byte) {
+	// 如果文件夹不存在，预先创建文件夹
+	if lastSeparator := strings.LastIndex(path, "/"); lastSeparator != -1 {
+		dirPath := path[:lastSeparator]
+		if _, err := os.Stat(dirPath); err != nil && os.IsNotExist(err) {
+			os.MkdirAll(dirPath, os.ModePerm)
+		}
+	}
+
+	// 已存在的文件，不应该覆盖重写，可能在前端更改了配置文件等
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		if err2 := ioutil.WriteFile(path, data, os.ModePerm); err2 != nil {
+			fmt.Printf("Write file failed: %s\n", path)
+		}
+	} else {
+		fmt.Printf("File exist, skip: %s\n", path)
+	}
+}
+
+func init() {
+	for key := range _bindata {
+		filePath, _ := filepath.Abs(strings.TrimPrefix(key, "."))
+		data, err := Asset(key)
+		if err != nil {
+			// Asset was not found.
+			fmt.Printf("Fail to find: %s\n", filePath)
+		} else {
+			writeFile(filePath, data)
+		}
+	}
+}