forked from forgejo/forgejo
Web editor: improve edit file and diff preview
This commit is contained in:
Unknwon
parent
660e7a178a
commit
cd89f6c502
15 changed files with 477 additions and 475 deletions
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@ -75,110 +75,112 @@ func Home(ctx *context.Context) {
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}
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entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treename)
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if err != nil && git.IsErrNotExist(err) {
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ctx.Handle(404, "GetTreeEntryByPath", err)
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if err != nil {
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if git.IsErrNotExist(err) {
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ctx.Handle(404, "GetTreeEntryByPath", err)
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} else {
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ctx.Handle(500, "GetTreeEntryByPath", err)
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}
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return
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}
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if len(treename) != 0 && entry == nil {
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ctx.Handle(404, "repo.Home", nil)
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return
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}
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if entry != nil && !entry.IsDir() {
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if !entry.IsDir() {
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blob := entry.Blob()
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if dataRc, err := blob.Data(); err != nil {
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dataRc, err := blob.Data()
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if err != nil {
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ctx.Handle(404, "blob.Data", err)
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return
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} else {
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ctx.Data["FileSize"] = blob.Size()
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ctx.Data["IsFile"] = true
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ctx.Data["FileName"] = blob.Name()
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ctx.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())
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ctx.Data["FileLink"] = rawLink + "/" + treename
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}
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buf := make([]byte, 1024)
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n, _ := dataRc.Read(buf)
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if n > 0 {
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buf = buf[:n]
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}
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ctx.Data["FileSize"] = blob.Size()
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ctx.Data["IsFile"] = true
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ctx.Data["FileName"] = blob.Name()
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ctx.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())
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ctx.Data["FileLink"] = rawLink + "/" + treename
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_, isTextFile := base.IsTextFile(buf)
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_, isImageFile := base.IsImageFile(buf)
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_, isPDFFile := base.IsPDFFile(buf)
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ctx.Data["IsFileText"] = isTextFile
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buf := make([]byte, 1024)
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n, _ := dataRc.Read(buf)
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if n > 0 {
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buf = buf[:n]
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}
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switch {
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case isPDFFile:
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ctx.Data["IsPDFFile"] = true
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.cannot_edit_binary_files")
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case isImageFile:
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ctx.Data["IsImageFile"] = true
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.cannot_edit_binary_files")
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case isTextFile:
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if blob.Size() >= setting.UI.MaxDisplayFileSize {
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ctx.Data["IsFileTooLarge"] = true
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_, isTextFile := base.IsTextFile(buf)
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_, isImageFile := base.IsImageFile(buf)
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_, isPDFFile := base.IsPDFFile(buf)
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ctx.Data["IsFileText"] = isTextFile
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switch {
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case isPDFFile:
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ctx.Data["IsPDFFile"] = true
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.cannot_edit_binary_files")
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case isImageFile:
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ctx.Data["IsImageFile"] = true
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.cannot_edit_binary_files")
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case isTextFile:
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if blob.Size() >= setting.UI.MaxDisplayFileSize {
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ctx.Data["IsFileTooLarge"] = true
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} else {
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ctx.Data["IsFileTooLarge"] = false
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d, _ := ioutil.ReadAll(dataRc)
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buf = append(buf, d...)
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readmeExist := markdown.IsMarkdownFile(blob.Name()) || markdown.IsReadmeFile(blob.Name())
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isMarkdown := readmeExist || markdown.IsMarkdownFile(blob.Name())
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ctx.Data["ReadmeExist"] = readmeExist
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ctx.Data["IsMarkdown"] = isMarkdown
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if isMarkdown {
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ctx.Data["FileContent"] = string(markdown.Render(buf, path.Dir(treeLink), ctx.Repo.Repository.ComposeMetas()))
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} else {
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ctx.Data["IsFileTooLarge"] = false
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d, _ := ioutil.ReadAll(dataRc)
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buf = append(buf, d...)
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readmeExist := markdown.IsMarkdownFile(blob.Name()) || markdown.IsReadmeFile(blob.Name())
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isMarkdown := readmeExist || markdown.IsMarkdownFile(blob.Name())
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ctx.Data["ReadmeExist"] = readmeExist
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ctx.Data["IsMarkdown"] = isMarkdown
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if isMarkdown {
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ctx.Data["FileContent"] = string(markdown.Render(buf, path.Dir(treeLink), ctx.Repo.Repository.ComposeMetas()))
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// Building code view blocks with line number on server side.
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var filecontent string
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if err, content := template.ToUTF8WithErr(buf); err != nil {
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if err != nil {
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log.Error(4, "ToUTF8WithErr: %s", err)
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}
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filecontent = string(buf)
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} else {
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// Building code view blocks with line number on server side.
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var filecontent string
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if err, content := template.ToUTF8WithErr(buf); err != nil {
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if err != nil {
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log.Error(4, "ToUTF8WithErr: %s", err)
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}
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filecontent = string(buf)
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} else {
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filecontent = content
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}
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var output bytes.Buffer
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lines := strings.Split(filecontent, "\n")
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for index, line := range lines {
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output.WriteString(fmt.Sprintf(`<li class="L%d" rel="L%d">%s</li>`, index+1, index+1, gotemplate.HTMLEscapeString(line)) + "\n")
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}
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ctx.Data["FileContent"] = gotemplate.HTML(output.String())
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output.Reset()
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for i := 0; i < len(lines); i++ {
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output.WriteString(fmt.Sprintf(`<span id="L%d">%d</span>`, i+1, i+1))
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}
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ctx.Data["LineNums"] = gotemplate.HTML(output.String())
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filecontent = content
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}
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}
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if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
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ctx.Data["FileEditLink"] = editLink + "/" + treename
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.edit_this_file")
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} else {
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if !ctx.Repo.IsViewBranch {
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.must_be_on_branch")
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} else if !ctx.Repo.IsWriter() {
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ctx.Data["FileEditLink"] = forkLink
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.fork_before_edit")
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var output bytes.Buffer
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lines := strings.Split(filecontent, "\n")
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for index, line := range lines {
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output.WriteString(fmt.Sprintf(`<li class="L%d" rel="L%d">%s</li>`, index+1, index+1, gotemplate.HTMLEscapeString(line)) + "\n")
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}
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ctx.Data["FileContent"] = gotemplate.HTML(output.String())
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output.Reset()
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for i := 0; i < len(lines); i++ {
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output.WriteString(fmt.Sprintf(`<span id="L%d">%d</span>`, i+1, i+1))
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}
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ctx.Data["LineNums"] = gotemplate.HTML(output.String())
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}
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default:
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.cannot_edit_binary_files")
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}
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if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
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ctx.Data["FileDeleteLink"] = deleteLink + "/" + treename
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ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.delete_this_file")
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ctx.Data["FileEditLink"] = editLink + "/" + treename
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.edit_this_file")
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} else {
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if !ctx.Repo.IsViewBranch {
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ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.must_be_on_branch")
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.must_be_on_branch")
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} else if !ctx.Repo.IsWriter() {
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ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.must_be_writer")
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ctx.Data["FileEditLink"] = forkLink
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.fork_before_edit")
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}
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}
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default:
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ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.cannot_edit_binary_files")
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}
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if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
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ctx.Data["FileDeleteLink"] = deleteLink + "/" + treename
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ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.delete_this_file")
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} else {
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if !ctx.Repo.IsViewBranch {
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ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.must_be_on_branch")
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} else if !ctx.Repo.IsWriter() {
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ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.must_be_writer")
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}
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}
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} else {
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// Directory and file list.
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tree, err := ctx.Repo.Commit.SubTree(treename)
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