| 73 | } |
| 74 | |
| 75 | func viewRun(opts *ViewOptions) error { |
| 76 | httpClient, err := opts.HttpClient() |
| 77 | if err != nil { |
| 78 | return err |
| 79 | } |
| 80 | |
| 81 | baseRepo, err := opts.BaseRepo() |
| 82 | if err != nil { |
| 83 | return err |
| 84 | } |
| 85 | |
| 86 | ctx := context.Background() |
| 87 | var release *shared.Release |
| 88 | |
| 89 | if opts.TagName == "" { |
| 90 | release, err = shared.FetchLatestRelease(ctx, httpClient, baseRepo) |
| 91 | if err != nil { |
| 92 | return err |
| 93 | } |
| 94 | } else { |
| 95 | release, err = shared.FetchRelease(ctx, httpClient, baseRepo, opts.TagName) |
| 96 | if err != nil { |
| 97 | return err |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | if opts.WebMode { |
| 102 | if opts.IO.IsStdoutTTY() { |
| 103 | fmt.Fprintf(opts.IO.ErrOut, "Opening %s in your browser.\n", text.DisplayURL(release.URL)) |
| 104 | } |
| 105 | return opts.Browser.Browse(release.URL) |
| 106 | } |
| 107 | |
| 108 | opts.IO.DetectTerminalTheme() |
| 109 | if err := opts.IO.StartPager(); err != nil { |
| 110 | fmt.Fprintf(opts.IO.ErrOut, "error starting pager: %v\n", err) |
| 111 | } |
| 112 | defer opts.IO.StopPager() |
| 113 | |
| 114 | if opts.Exporter != nil { |
| 115 | return opts.Exporter.Write(opts.IO, release) |
| 116 | } |
| 117 | |
| 118 | if opts.IO.IsStdoutTTY() { |
| 119 | if err := renderReleaseTTY(opts.IO, release); err != nil { |
| 120 | return err |
| 121 | } |
| 122 | } else { |
| 123 | if err := renderReleasePlain(opts.IO.Out, release); err != nil { |
| 124 | return err |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | return nil |
| 129 | } |
| 130 | |
| 131 | func renderReleaseTTY(io *iostreams.IOStreams, release *shared.Release) error { |
| 132 | cs := io.ColorScheme() |