✨ init project

utils/zip.go

@@ -0,0 +1,53 @@
+package utils
+
+import (
+	"archive/zip"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// 解压
+func Unzip(zipFile string, destDir string) ([]string, error) {
+	zipReader, err := zip.OpenReader(zipFile)
+	var paths []string
+	if err != nil {
+		return []string{}, err
+	}
+	defer zipReader.Close()
+
+	for _, f := range zipReader.File {
+		if strings.Contains(f.Name, "..") {
+			return []string{}, fmt.Errorf("%s 文件名不合法", f.Name)
+		}
+		fpath := filepath.Join(destDir, f.Name)
+		paths = append(paths, fpath)
+		if f.FileInfo().IsDir() {
+			os.MkdirAll(fpath, os.ModePerm)
+		} else {
+			if err = os.MkdirAll(filepath.Dir(fpath), os.ModePerm); err != nil {
+				return []string{}, err
+			}
+
+			inFile, err := f.Open()
+			if err != nil {
+				return []string{}, err
+			}
+			defer inFile.Close()
+
+			outFile, err := os.OpenFile(fpath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
+			if err != nil {
+				return []string{}, err
+			}
+			defer outFile.Close()
+
+			_, err = io.Copy(outFile, inFile)
+			if err != nil {
+				return []string{}, err
+			}
+		}
+	}
+	return paths, nil
+}