| 79 | } |
| 80 | |
| 81 | func viewRun(opts *ViewOptions) error { |
| 82 | gistID := opts.Selector |
| 83 | |
| 84 | if opts.AllowEscapeSequences { |
| 85 | opts.IO.SetContentSanitization(false) |
| 86 | } |
| 87 | |
| 88 | client, err := opts.HttpClient() |
| 89 | if err != nil { |
| 90 | return err |
| 91 | } |
| 92 | |
| 93 | cfg, err := opts.Config() |
| 94 | if err != nil { |
| 95 | return err |
| 96 | } |
| 97 | |
| 98 | hostname, _ := cfg.Authentication().DefaultHost() |
| 99 | |
| 100 | cs := opts.IO.ColorScheme() |
| 101 | if gistID == "" { |
| 102 | if !opts.IO.CanPrompt() { |
| 103 | return cmdutil.FlagErrorf("gist ID or URL required when not running interactively") |
| 104 | } |
| 105 | |
| 106 | gist, err := shared.PromptGists(opts.Prompter, client, hostname, cs) |
| 107 | if err != nil { |
| 108 | return err |
| 109 | } |
| 110 | |
| 111 | if gist.ID == "" { |
| 112 | fmt.Fprintln(opts.IO.Out, "No gists found.") |
| 113 | return nil |
| 114 | } |
| 115 | gistID = gist.ID |
| 116 | } |
| 117 | |
| 118 | if opts.Web { |
| 119 | gistURL := gistID |
| 120 | if !strings.Contains(gistURL, "/") { |
| 121 | gistURL = ghinstance.GistPrefix(hostname) + gistID |
| 122 | } |
| 123 | if opts.IO.IsStderrTTY() { |
| 124 | fmt.Fprintf(opts.IO.ErrOut, "Opening %s in your browser.\n", text.DisplayURL(gistURL)) |
| 125 | } |
| 126 | return opts.Browser.Browse(gistURL) |
| 127 | } |
| 128 | |
| 129 | if strings.Contains(gistID, "/") { |
| 130 | id, err := shared.GistIDFromURL(gistID) |
| 131 | if err != nil { |
| 132 | return err |
| 133 | } |
| 134 | gistID = id |
| 135 | } |
| 136 | |
| 137 | gist, err := shared.GetGist(client, hostname, gistID) |
| 138 | if err != nil { |