zip archive download

routers/repo/download.go

@@ -0,0 +1,68 @@
+// Copyright 2014 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package repo
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/Unknwon/com"
+	"github.com/go-martini/martini"
+
+	"github.com/gogits/gogs/modules/base"
+	"github.com/gogits/gogs/modules/middleware"
+)
+
+func SingleDownload(ctx *middleware.Context, params martini.Params) {
+	// Get tree path
+	treename := params["_1"]
+
+	blob, err := ctx.Repo.Commit.GetBlobByPath(treename)
+	if err != nil {
+		ctx.Handle(404, "repo.SingleDownload(GetBlobByPath)", err)
+		return
+	}
+
+	data, err := blob.Data()
+	if err != nil {
+		ctx.Handle(404, "repo.SingleDownload(Data)", err)
+		return
+	}
+
+	contentType, isTextFile := base.IsTextFile(data)
+	_, isImageFile := base.IsImageFile(data)
+	ctx.Res.Header().Set("Content-Type", contentType)
+	if !isTextFile && !isImageFile {
+		ctx.Res.Header().Set("Content-Disposition", "attachment; filename="+filepath.Base(treename))
+		ctx.Res.Header().Set("Content-Transfer-Encoding", "binary")
+	}
+	ctx.Res.Write(data)
+}
+
+func ZipDownload(ctx *middleware.Context, params martini.Params) {
+	commitId := ctx.Repo.CommitId
+	archivesPath := filepath.Join(ctx.Repo.GitRepo.Path, "archives")
+	if !com.IsDir(archivesPath) {
+		if err := os.Mkdir(archivesPath, 0755); err != nil {
+			ctx.Handle(404, "ZipDownload -> os.Mkdir(archivesPath)", err)
+			return
+		}
+	}
+
+	zipPath := filepath.Join(archivesPath, commitId+".zip")
+
+	if com.IsFile(zipPath) {
+		ctx.ServeFile(zipPath, ctx.Repo.Repository.Name+".zip")
+		return
+	}
+
+	err := ctx.Repo.Commit.CreateArchive(zipPath)
+	if err != nil {
+		ctx.Handle(404, "ZipDownload -> CreateArchive "+zipPath, err)
+		return
+	}
+
+	ctx.ServeFile(zipPath, ctx.Repo.Repository.Name+".zip")
+}