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60 lines
1.4 KiB
60 lines
1.4 KiB
// Copyright 2014 The Gogs Authors. All rights reserved. |
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// Use of this source code is governed by a MIT-style |
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// license that can be found in the LICENSE file. |
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package repo |
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import ( |
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"io" |
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"path" |
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"github.com/gogits/git-module" |
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"github.com/gogits/gogs/pkg/tool" |
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"github.com/gogits/gogs/pkg/context" |
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"github.com/gogits/gogs/pkg/setting" |
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) |
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func ServeData(c *context.Context, name string, reader io.Reader) error { |
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buf := make([]byte, 1024) |
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n, _ := reader.Read(buf) |
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if n >= 0 { |
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buf = buf[:n] |
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} |
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if !tool.IsTextFile(buf) { |
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if !tool.IsImageFile(buf) { |
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c.Resp.Header().Set("Content-Disposition", "attachment; filename=\""+name+"\"") |
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c.Resp.Header().Set("Content-Transfer-Encoding", "binary") |
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} |
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} else if !setting.Repository.EnableRawFileRenderMode || !c.QueryBool("render") { |
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c.Resp.Header().Set("Content-Type", "text/plain; charset=utf-8") |
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} |
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c.Resp.Write(buf) |
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_, err := io.Copy(c.Resp, reader) |
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return err |
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} |
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func ServeBlob(c *context.Context, blob *git.Blob) error { |
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dataRc, err := blob.Data() |
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if err != nil { |
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return err |
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} |
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return ServeData(c, path.Base(c.Repo.TreePath), dataRc) |
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} |
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func SingleDownload(c *context.Context) { |
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blob, err := c.Repo.Commit.GetBlobByPath(c.Repo.TreePath) |
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if err != nil { |
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if git.IsErrNotExist(err) { |
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c.Handle(404, "GetBlobByPath", nil) |
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} else { |
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c.Handle(500, "GetBlobByPath", err) |
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} |
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return |
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} |
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if err = ServeBlob(c, blob); err != nil { |
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c.Handle(500, "ServeBlob", err) |
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} |
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}
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