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 branchLink := ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchName treeLink := branchLink rawLink := ctx.Repo.RepoLink + "/raw/" + ctx.Repo.BranchName if len(ctx.Repo.TreePath) > 0 { treeLink += "/" + ctx.Repo.TreePath } // Get current entry user currently looking at. entry, err := ctx.Repo.Commit.GetTreeEntryByPath(ctx.Repo.TreePath) if err != nil { ctx.NotFoundOrServerError("Repo.Commit.GetTreeEntryByPath", git.IsErrNotExist, err) return } if entry.IsDir() { renderDirectory(ctx, treeLink) } else { renderFile(ctx, entry, treeLink, rawLink) } if ctx.Written() { return } var treeNames []string paths := make([]string, 0, 5) if len(ctx.Repo.TreePath) > 0 { treeNames = strings.Split(ctx.Repo.TreePath, "/") for i := range treeNames { paths = append(paths, strings.Join(treeNames[:i+1], "/")) } ctx.Data["HasParentPath"] = true if len(paths)-2 >= 0 { ctx.Data["ParentPath"] = "/" + paths[len(paths)-2] } } ctx.Data["Paths"] = paths ctx.Data["TreeLink"] = treeLink ctx.Data["TreeNames"] = treeNames ctx.Data["BranchLink"] = branchLink ctx.HTML(200, HOME) }
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 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) }