Exemplo n.º 1
0
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:
				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
	}
}
Exemplo n.º 2
0
func Home(ctx *context.Context) {
	title := ctx.Repo.Repository.Owner.Name + "/" + ctx.Repo.Repository.Name
	if len(ctx.Repo.Repository.Description) > 0 {
		title += ": " + ctx.Repo.Repository.Description
	}
	ctx.Data["Title"] = title
	ctx.Data["PageIsViewCode"] = true
	ctx.Data["RequireHighlightJS"] = true

	branchName := ctx.Repo.BranchName
	userName := ctx.Repo.Owner.Name
	repoName := ctx.Repo.Repository.Name

	repoLink := ctx.Repo.RepoLink
	branchLink := ctx.Repo.RepoLink + "/src/" + branchName
	treeLink := branchLink
	rawLink := ctx.Repo.RepoLink + "/raw/" + branchName

	// Get tree path
	treename := ctx.Repo.TreeName

	if len(treename) > 0 {
		if treename[len(treename)-1] == '/' {
			ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
			return
		}

		treeLink += "/" + treename
	}

	treePath := treename
	if len(treePath) != 0 {
		treePath = treePath + "/"
	}

	entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treename)
	if err != nil && git.IsErrNotExist(err) {
		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()
			ctx.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())
			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)
			_, isPDFFile := base.IsPDFFile(buf)
			ctx.Data["IsFileText"] = isTextFile

			switch {
			case isPDFFile:
				ctx.Data["IsPDFFile"] = true
			case isImageFile:
				ctx.Data["IsImageFile"] = true
			case isTextFile:
				if blob.Size() >= setting.MaxDisplayFileSize {
					ctx.Data["IsFileTooLarge"] = true
				} else {
					ctx.Data["IsFileTooLarge"] = false
					d, _ := ioutil.ReadAll(dataRc)
					buf = append(buf, d...)
					readmeExist := markdown.IsMarkdownFile(blob.Name()) || markdown.IsReadmeFile(blob.Name())
					ctx.Data["ReadmeExist"] = readmeExist
					if readmeExist {
						ctx.Data["FileContent"] = string(markdown.Render(buf, path.Dir(treeLink), ctx.Repo.Repository.ComposeMetas()))
					} else {
						if err, content := template.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()
		if err != nil {
			ctx.Handle(500, "ListEntries", err)
			return
		}
		entries.Sort()

		ctx.Data["Files"], err = entries.GetCommitsInfo(ctx.Repo.Commit, treePath)
		if err != nil {
			ctx.Handle(500, "GetCommitsInfo", err)
			return
		}

		var readmeFile *git.Blob
		for _, f := range entries {
			if f.IsDir() || !markdown.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.Data", 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 markdown.IsMarkdownFile(readmeFile.Name()):
						buf = markdown.Render(buf, treeLink, ctx.Repo.Repository.ComposeMetas())
					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.GetCommitByPath(treePath)
			if err != nil {
				ctx.Handle(500, "GetCommitByPath", 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)
}
Exemplo n.º 3
0
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

		isYaml := yaml.IsYamlFile(blob.Name())
		ctx.Data["IsYaml"] = isYaml

		if readmeExist {
			// TODO: don't need to render if it's a README but not Markdown file.
			yamlHtml := yaml.RenderMarkdownYaml(buf)
			markdownBody := markdown.Render(yaml.StripYamlFromText(buf), path.Dir(treeLink), ctx.Repo.Repository.ComposeMetas())
			ctx.Data["FileContent"] = string(append(yamlHtml, markdownBody...))
		} else if isYaml {
			ctx.Data["FileContent"] = string(yaml.RenderYaml(buf))
		} 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")
	}
}