forked from Shiloh/githaven
65861900cd
* Replace all ctx.Handle with ctx.ServerError or ctx.NotFound * Change Handle(403) to NotFound, avoid using macaron's NotFound
72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
// 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 (
|
|
"fmt"
|
|
"io"
|
|
"path"
|
|
"strings"
|
|
|
|
"code.gitea.io/git"
|
|
|
|
"code.gitea.io/gitea/modules/base"
|
|
"code.gitea.io/gitea/modules/context"
|
|
)
|
|
|
|
// ServeData download file from io.Reader
|
|
func ServeData(ctx *context.Context, name string, reader io.Reader) error {
|
|
buf := make([]byte, 1024)
|
|
n, _ := reader.Read(buf)
|
|
if n >= 0 {
|
|
buf = buf[:n]
|
|
}
|
|
|
|
ctx.Resp.Header().Set("Cache-Control", "public,max-age=86400")
|
|
name = path.Base(name)
|
|
|
|
// Google Chrome dislike commas in filenames, so let's change it to a space
|
|
name = strings.Replace(name, ",", " ", -1)
|
|
|
|
if base.IsTextFile(buf) || ctx.QueryBool("render") {
|
|
ctx.Resp.Header().Set("Content-Type", "text/plain; charset=utf-8")
|
|
} else if base.IsImageFile(buf) || base.IsPDFFile(buf) {
|
|
ctx.Resp.Header().Set("Content-Disposition", fmt.Sprintf(`inline; filename="%s"`, name))
|
|
} else {
|
|
ctx.Resp.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, name))
|
|
}
|
|
|
|
ctx.Resp.Write(buf)
|
|
_, err := io.Copy(ctx.Resp, reader)
|
|
return err
|
|
}
|
|
|
|
// ServeBlob download a git.Blob
|
|
func ServeBlob(ctx *context.Context, blob *git.Blob) error {
|
|
dataRc, err := blob.DataAsync()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer dataRc.Close()
|
|
|
|
return ServeData(ctx, ctx.Repo.TreePath, dataRc)
|
|
}
|
|
|
|
// SingleDownload download a file by repos path
|
|
func SingleDownload(ctx *context.Context) {
|
|
blob, err := ctx.Repo.Commit.GetBlobByPath(ctx.Repo.TreePath)
|
|
if err != nil {
|
|
if git.IsErrNotExist(err) {
|
|
ctx.NotFound("GetBlobByPath", nil)
|
|
} else {
|
|
ctx.ServerError("GetBlobByPath", err)
|
|
}
|
|
return
|
|
}
|
|
if err = ServeBlob(ctx, blob); err != nil {
|
|
ctx.ServerError("ServeBlob", err)
|
|
}
|
|
}
|