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]
}
if !base.IsTextFile(buf) {
if !base.IsImageFile(buf) {
ctx.Resp.Header().Set("Content-Disposition", "attachment; filename=\""+path.Base(ctx.Repo.TreePath)+"\"")
ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
}
} else if !ctx.QueryBool("render") {
ctx.Resp.Header().Set("Content-Type", "text/plain; charset=utf-8")
}
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
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
_, isTextFile := base.IsTextFile(buf)
_, isImageFile := base.IsImageFile(buf)
ctx.Resp.Header().Set("Content-Type", "text/plain")
if !isTextFile && !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, dataRc)
return err
}
func renderDirectory(ctx *context.Context, treeLink string) {
tree, err := ctx.Repo.Commit.SubTree(ctx.Repo.TreePath)
if err != nil {
ctx.NotFoundOrServerError("Repo.Commit.SubTree", git.IsErrNotExist, err)
return
}
entries, err := tree.ListEntries()
if err != nil {
ctx.Handle(500, "ListEntries", err)
return
}
entries.Sort()
ctx.Data["Files"], err = entries.GetCommitsInfo(ctx.Repo.Commit, ctx.Repo.TreePath)
if err != nil {
ctx.Handle(500, "GetCommitsInfo", err)
return
}
var readmeFile *git.Blob
for _, entry := range entries {
if entry.IsDir() || !markdown.IsReadmeFile(entry.Name()) {
continue
}
// TODO: collect all possible README files and show with priority.
readmeFile = entry.Blob()
break
}
if readmeFile != nil {
ctx.Data["RawFileLink"] = ""
ctx.Data["ReadmeInList"] = true
ctx.Data["ReadmeExist"] = true
dataRc, err := readmeFile.Data()
if err != nil {
ctx.Handle(500, "Data", err)
return
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
buf = buf[:n]
isTextFile := base.IsTextFile(buf)
ctx.Data["FileIsText"] = isTextFile
ctx.Data["FileName"] = readmeFile.Name()
// FIXME: what happens when README file is an image?
if isTextFile {
d, _ := ioutil.ReadAll(dataRc)
buf = append(buf, d...)
switch {
case markdown.IsMarkdownFile(readmeFile.Name()):
ctx.Data["IsMarkdown"] = true
buf = markdown.Render(buf, treeLink, ctx.Repo.Repository.ComposeMetas())
default:
// FIXME This is the only way to show non-markdown files
// instead of a broken "View Raw" link
ctx.Data["IsMarkdown"] = true
buf = bytes.Replace(buf, []byte("\n"), []byte(`<br>`), -1)
}
ctx.Data["FileContent"] = string(buf)
}
}
// Show latest commit info of repository in table header,
// or of directory if not in root directory.
latestCommit := ctx.Repo.Commit
if len(ctx.Repo.TreePath) > 0 {
latestCommit, err = ctx.Repo.Commit.GetCommitByPath(ctx.Repo.TreePath)
if err != nil {
ctx.Handle(500, "GetCommitByPath", err)
return
}
}
ctx.Data["LatestCommit"] = latestCommit
ctx.Data["LatestCommitUser"] = models.ValidateCommitWithEmail(latestCommit)
// Check permission to add or upload new file.
if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
ctx.Data["CanAddFile"] = true
ctx.Data["CanUploadFile"] = setting.Repository.Upload.Enabled
}
}
func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink string) {
ctx.Data["IsViewFile"] = true
blob := entry.Blob()
dataRc, err := blob.Data()
if err != nil {
ctx.Handle(500, "Data", err)
return
}
ctx.Data["FileSize"] = blob.Size()
ctx.Data["FileName"] = blob.Name()
ctx.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())
ctx.Data["RawFileLink"] = rawLink + "/" + ctx.Repo.TreePath
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
buf = buf[:n]
isTextFile := base.IsTextFile(buf)
ctx.Data["IsTextFile"] = isTextFile
// Assume file is not editable first.
if !isTextFile {
ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.cannot_edit_non_text_files")
}
switch {
case isTextFile:
if blob.Size() >= setting.UI.MaxDisplayFileSize {
ctx.Data["IsFileTooLarge"] = true
break
}
d, _ := ioutil.ReadAll(dataRc)
buf = append(buf, d...)
isMarkdown := markdown.IsMarkdownFile(blob.Name())
ctx.Data["IsMarkdown"] = isMarkdown
readmeExist := isMarkdown || markdown.IsReadmeFile(blob.Name())
ctx.Data["ReadmeExist"] = readmeExist
if readmeExist && isMarkdown {
ctx.Data["FileContent"] = string(markdown.Render(buf, path.Dir(treeLink), ctx.Repo.Repository.ComposeMetas()))
} else {
// Building code view blocks with line number on server side.
var fileContent string
if err, content := template.ToUTF8WithErr(buf); err != nil {
if err != nil {
log.Error(4, "ToUTF8WithErr: %s", err)
}
fileContent = string(buf)
} else {
fileContent = content
}
var output bytes.Buffer
lines := strings.Split(fileContent, "\n")
for index, line := range lines {
output.WriteString(fmt.Sprintf(`<li class="L%d" rel="L%d">%s</li>`, index+1, index+1, gotemplate.HTMLEscapeString(line)) + "\n")
}
ctx.Data["FileContent"] = gotemplate.HTML(output.String())
output.Reset()
for i := 0; i < len(lines); i++ {
output.WriteString(fmt.Sprintf(`<span id="L%d">%d</span>`, i+1, i+1))
}
ctx.Data["LineNums"] = gotemplate.HTML(output.String())
}
if ctx.Repo.CanEnableEditor() {
ctx.Data["CanEditFile"] = true
ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.edit_this_file")
} else if !ctx.Repo.IsViewBranch {
ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.must_be_on_a_branch")
} else if !ctx.Repo.IsWriter() {
ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.fork_before_edit")
}
case base.IsPDFFile(buf):
ctx.Data["IsPDFFile"] = true
case base.IsImageFile(buf):
ctx.Data["IsImageFile"] = true
}
if ctx.Repo.CanEnableEditor() {
ctx.Data["CanDeleteFile"] = true
ctx.Data["DeleteFileTooltip"] = ctx.Tr("repo.editor.delete_this_file")
} else if !ctx.Repo.IsViewBranch {
ctx.Data["DeleteFileTooltip"] = ctx.Tr("repo.editor.must_be_on_a_branch")
} else if !ctx.Repo.IsWriter() {
ctx.Data["DeleteFileTooltip"] = ctx.Tr("repo.editor.must_have_write_access")
}
}
func editFile(ctx *context.Context, isNewFile bool) {
ctx.Data["PageIsEdit"] = true
ctx.Data["IsNewFile"] = isNewFile
ctx.Data["RequireHighlightJS"] = true
ctx.Data["RequireSimpleMDE"] = true
var treeNames []string
if len(ctx.Repo.TreePath) > 0 {
treeNames = strings.Split(ctx.Repo.TreePath, "/")
}
if !isNewFile {
entry, err := ctx.Repo.Commit.GetTreeEntryByPath(ctx.Repo.TreePath)
if err != nil {
ctx.NotFoundOrServerError("GetTreeEntryByPath", git.IsErrNotExist, err)
return
}
// No way to edit a directory online.
if entry.IsDir() {
ctx.Handle(404, "", nil)
return
}
blob := entry.Blob()
dataRc, err := blob.Data()
if err != nil {
ctx.Handle(404, "blob.Data", err)
return
}
ctx.Data["FileSize"] = blob.Size()
ctx.Data["FileName"] = blob.Name()
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
buf = buf[:n]
// Only text file are editable online.
if !base.IsTextFile(buf) {
ctx.Handle(404, "", nil)
return
}
d, _ := ioutil.ReadAll(dataRc)
buf = append(buf, d...)
if err, content := template.ToUTF8WithErr(buf); err != nil {
if err != nil {
log.Error(4, "ToUTF8WithErr: %v", err)
}
ctx.Data["FileContent"] = string(buf)
} else {
ctx.Data["FileContent"] = content
}
} else {
treeNames = append(treeNames, "") // Append empty string to allow user name the new file.
}
ctx.Data["TreeNames"] = treeNames
ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchName
ctx.Data["commit_summary"] = ""
ctx.Data["commit_message"] = ""
ctx.Data["commit_choice"] = "direct"
ctx.Data["new_branch_name"] = ""
ctx.Data["last_commit"] = ctx.Repo.Commit.ID
ctx.Data["MarkdownFileExts"] = strings.Join(setting.Markdown.FileExtensions, ",")
ctx.Data["LineWrapExtensions"] = strings.Join(setting.Repository.Editor.LineWrapExtensions, ",")
ctx.Data["PreviewableFileModes"] = strings.Join(setting.Repository.Editor.PreviewableFileModes, ",")
ctx.Data["EditorconfigURLPrefix"] = fmt.Sprintf("%s/api/v1/repos/%s/editorconfig/", setting.AppSubUrl, ctx.Repo.Repository.FullName())
ctx.HTML(200, EDIT_FILE)
}
func Home(ctx *middleware.Context) {
ctx.Data["Title"] = ctx.Repo.Repository.Name
branchName := ctx.Repo.BranchName
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
repoLink := ctx.Repo.RepoLink
branchLink := ctx.Repo.RepoLink + "/src/" + branchName
rawLink := ctx.Repo.RepoLink + "/raw/" + branchName
// Get tree path
treename := ctx.Repo.TreeName
if len(treename) > 0 && treename[len(treename)-1] == '/' {
ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
return
}
ctx.Data["IsRepoToolbarSource"] = true
isViewBranch := ctx.Repo.IsBranch
ctx.Data["IsViewBranch"] = isViewBranch
treePath := treename
if len(treePath) != 0 {
treePath = treePath + "/"
}
entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treename)
if err != nil && err != git.ErrNotExist {
ctx.Handle(404, "GetTreeEntryByPath", err)
return
}
if len(treename) != 0 && entry == nil {
ctx.Handle(404, "repo.Home", nil)
return
}
if entry != nil && !entry.IsDir() {
blob := entry.Blob()
if dataRc, err := blob.Data(); err != nil {
ctx.Handle(404, "blob.Data", err)
return
} else {
ctx.Data["FileSize"] = blob.Size()
ctx.Data["IsFile"] = true
ctx.Data["FileName"] = blob.Name()
ext := path.Ext(blob.Name())
if len(ext) > 0 {
ext = ext[1:]
}
ctx.Data["FileExt"] = ext
ctx.Data["FileLink"] = rawLink + "/" + treename
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
_, isTextFile := base.IsTextFile(buf)
_, isImageFile := base.IsImageFile(buf)
ctx.Data["IsFileText"] = isTextFile
switch {
case isImageFile:
ctx.Data["IsImageFile"] = true
case isTextFile:
d, _ := ioutil.ReadAll(dataRc)
buf = append(buf, d...)
readmeExist := base.IsMarkdownFile(blob.Name()) || base.IsReadmeFile(blob.Name())
ctx.Data["ReadmeExist"] = readmeExist
if readmeExist {
ctx.Data["FileContent"] = string(base.RenderMarkdown(buf, branchLink))
} else {
if err, content := base.ToUtf8WithErr(buf); err != nil {
if err != nil {
log.Error(4, "Convert content encoding: %s", err)
}
ctx.Data["FileContent"] = string(buf)
} else {
ctx.Data["FileContent"] = content
}
}
}
}
} else {
// Directory and file list.
tree, err := ctx.Repo.Commit.SubTree(treename)
if err != nil {
ctx.Handle(404, "SubTree", err)
return
}
entries, err := tree.ListEntries(treename)
if err != nil {
ctx.Handle(500, "ListEntries", err)
return
}
entries.Sort()
files := make([][]interface{}, 0, len(entries))
for _, te := range entries {
if te.Type != git.COMMIT {
c, err := ctx.Repo.Commit.GetCommitOfRelPath(filepath.Join(treePath, te.Name()))
if err != nil {
ctx.Handle(500, "GetCommitOfRelPath", err)
return
}
files = append(files, []interface{}{te, c})
} else {
sm, err := ctx.Repo.Commit.GetSubModule(path.Join(treename, te.Name()))
if err != nil {
ctx.Handle(500, "GetSubModule", err)
return
}
smUrl := ""
if sm != nil {
smUrl = sm.Url
}
c, err := ctx.Repo.Commit.GetCommitOfRelPath(filepath.Join(treePath, te.Name()))
if err != nil {
ctx.Handle(500, "GetCommitOfRelPath", err)
return
}
files = append(files, []interface{}{te, git.NewSubModuleFile(c, smUrl, te.Id.String())})
}
}
ctx.Data["Files"] = files
var readmeFile *git.Blob
for _, f := range entries {
if f.IsDir() || !base.IsReadmeFile(f.Name()) {
continue
} else {
readmeFile = f.Blob()
break
}
}
if readmeFile != nil {
ctx.Data["ReadmeInList"] = true
ctx.Data["ReadmeExist"] = true
if dataRc, err := readmeFile.Data(); err != nil {
ctx.Handle(404, "repo.SinglereadmeFile.LookupBlob", err)
return
} else {
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
ctx.Data["FileSize"] = readmeFile.Size()
ctx.Data["FileLink"] = rawLink + "/" + treename
_, isTextFile := base.IsTextFile(buf)
ctx.Data["FileIsText"] = isTextFile
ctx.Data["FileName"] = readmeFile.Name()
if isTextFile {
d, _ := ioutil.ReadAll(dataRc)
buf = append(buf, d...)
switch {
case base.IsMarkdownFile(readmeFile.Name()):
buf = base.RenderMarkdown(buf, branchLink)
default:
buf = bytes.Replace(buf, []byte("\n"), []byte(`<br>`), -1)
}
ctx.Data["FileContent"] = string(buf)
}
}
}
lastCommit := ctx.Repo.Commit
if len(treePath) > 0 {
c, err := ctx.Repo.Commit.GetCommitOfRelPath(treePath)
if err != nil {
ctx.Handle(500, "GetCommitOfRelPath", err)
return
}
lastCommit = c
}
ctx.Data["LastCommit"] = lastCommit
ctx.Data["LastCommitUser"] = models.ValidateCommitWithEmail(lastCommit)
}
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
var treenames []string
Paths := make([]string, 0)
if len(treename) > 0 {
treenames = strings.Split(treename, "/")
for i, _ := range treenames {
Paths = append(Paths, strings.Join(treenames[0:i+1], "/"))
}
ctx.Data["HasParentPath"] = true
if len(Paths)-2 >= 0 {
ctx.Data["ParentPath"] = "/" + Paths[len(Paths)-2]
}
}
ctx.Data["Paths"] = Paths
ctx.Data["TreeName"] = treename
ctx.Data["Treenames"] = treenames
ctx.Data["TreePath"] = treePath
ctx.Data["BranchLink"] = branchLink
ctx.HTML(200, HOME)
}