package commands import ( "errors" "fmt" "strings" "github.com/MichaelMure/git-bug/cache" "github.com/MichaelMure/git-bug/commands/select" "github.com/MichaelMure/git-bug/util/colors" "github.com/MichaelMure/git-bug/util/interrupt" "github.com/spf13/cobra" ) var ( showFieldsQuery []string ) func runShowBug(cmd *cobra.Command, args []string) error { backend, err := cache.NewRepoCache(repo) if err != nil { return err } defer backend.Close() interrupt.RegisterCleaner(backend.Close) b, args, err := _select.ResolveBug(backend, args) if err != nil { return err } snapshot := b.Snapshot() if len(snapshot.Comments) == 0 { return errors.New("Invalid bug: no comment") } firstComment := snapshot.Comments[0] if showFieldsQuery==nil { // Header fmt.Printf("[%s] %s %s\n\n", colors.Yellow(snapshot.Status), colors.Cyan(snapshot.HumanId()), snapshot.Title, ) fmt.Printf("%s opened this issue %s\n\n", colors.Magenta(firstComment.Author.DisplayName()), firstComment.FormatTimeRel(), ) var labels = make([]string, len(snapshot.Labels)) for i := range snapshot.Labels { labels[i] = string(snapshot.Labels[i]) } fmt.Printf("labels: %s\n\n", strings.Join(labels, ", "), ) // Comments indent := " " for i, comment := range snapshot.Comments { var message string fmt.Printf("%s#%d %s <%s>\n\n", indent, i, comment.Author.DisplayName(), comment.Author.Email, ) if comment.Message == "" { message = colors.GreyBold("No description provided.") } else { message = comment.Message } fmt.Printf("%s%s\n\n\n", indent, message, ) } } else { unknownFields:="" err:=false for _, field := range showFieldsQuery { switch field { case "author": fmt.Printf("%s ",firstComment.Author.DisplayName()) case "authorEmail": fmt.Printf("%s ",firstComment.Author.Email) case "createTime": fmt.Printf("%s ",firstComment.FormatTime()) case "id": fmt.Printf("%s ",snapshot.Id()) case "labels": var labels = make([]string, len(snapshot.Labels)) fmt.Printf("%s ",strings.Join(labels,", ")) case "shortId": fmt.Printf("%s ",snapshot.HumanId()) case "status": fmt.Printf("%s ",snapshot.Status) case "title": fmt.Printf("%s ",snapshot.Title) default: unknownFields+=field+" " err=true } } fmt.Printf("\n") if err { return errors.New(fmt.Sprintf("Unsupported fields requested: %s\n",unknownFields)) } } return nil } var showCmd = &cobra.Command{ Use: "show []", Short: "Display the details of a bug", PreRunE: loadRepo, RunE: runShowBug, } func init() { RootCmd.AddCommand(showCmd) showCmd.Flags().StringSliceVarP(&showFieldsQuery,"fields","f",nil, "Selects fields to display. Valid values are [author,authorEmail,createTime,id,labels,shortId,status,title]") }