mirror of https://github.com/gogits/gogs.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.3 KiB
59 lines
1.3 KiB
// 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 ( |
|
"io" |
|
"path" |
|
|
|
"github.com/gogits/git-module" |
|
|
|
"github.com/gogits/gogs/modules/base" |
|
"github.com/gogits/gogs/modules/middleware" |
|
) |
|
|
|
func ServeData(ctx *middleware.Context, name string, reader io.Reader) error { |
|
buf := make([]byte, 1024) |
|
n, _ := reader.Read(buf) |
|
if n > 0 { |
|
buf = buf[:n] |
|
} |
|
|
|
_, isTextFile := base.IsTextFile(buf) |
|
if !isTextFile { |
|
_, isImageFile := base.IsImageFile(buf) |
|
if !isImageFile { |
|
ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+path.Base(ctx.Repo.TreeName)) |
|
ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary") |
|
} |
|
} |
|
ctx.Resp.Write(buf) |
|
_, err := io.Copy(ctx.Resp, reader) |
|
return err |
|
} |
|
|
|
func ServeBlob(ctx *middleware.Context, blob *git.Blob) error { |
|
dataRc, err := blob.Data() |
|
if err != nil { |
|
return err |
|
} |
|
|
|
return ServeData(ctx, ctx.Repo.TreeName, dataRc) |
|
} |
|
|
|
func SingleDownload(ctx *middleware.Context) { |
|
blob, err := ctx.Repo.Commit.GetBlobByPath(ctx.Repo.TreeName) |
|
if err != nil { |
|
if git.IsErrNotExist(err) { |
|
ctx.Handle(404, "GetBlobByPath", nil) |
|
} else { |
|
ctx.Handle(500, "GetBlobByPath", err) |
|
} |
|
return |
|
} |
|
if err = ServeBlob(ctx, blob); err != nil { |
|
ctx.Handle(500, "ServeBlob", err) |
|
} |
|
}
|
|
|