launchCommand resolves the tool/provider/model triple (interactively when stdin is a TTY and any of the three is unpinned), writes the tool's native config file, then exec's the binary.
(state *globalState)
| 20 | // when stdin is a TTY and any of the three is unpinned), writes the |
| 21 | // tool's native config file, then exec's the binary. |
| 22 | func (a *App) launchCommand(state *globalState) *cobra.Command { |
| 23 | var ( |
| 24 | dryRun bool |
| 25 | endpointName string |
| 26 | modelName string |
| 27 | ) |
| 28 | cmd := &cobra.Command{ |
| 29 | Use: "launch [TOOL] [-- ARGS...]", |
| 30 | Aliases: []string{"l"}, |
| 31 | Short: "Launch interactive TUI or a specific assistant", |
| 32 | Args: cobra.ArbitraryArgs, |
| 33 | RunE: func(cmd *cobra.Command, args []string) error { |
| 34 | registry, err := tools.LoadDefault() |
| 35 | if err != nil { |
| 36 | return err |
| 37 | } |
| 38 | |
| 39 | // Split the positional args: first is the optional tool |
| 40 | // name; the rest is forwarded to the tool binary. |
| 41 | var positionalTool string |
| 42 | var toolArgs []string |
| 43 | if len(args) > 0 { |
| 44 | positionalTool = args[0] |
| 45 | toolArgs = args[1:] |
| 46 | } |
| 47 | |
| 48 | // Validate the positional tool name BEFORE touching |
| 49 | // the provider store so an unknown name surfaces the right |
| 50 | // error even when no providers config exists. |
| 51 | pinned := launchSelection{ |
| 52 | EndpointName: endpointName, |
| 53 | Model: modelName, |
| 54 | } |
| 55 | if positionalTool != "" { |
| 56 | tool, ok := lookupTool(registry, positionalTool) |
| 57 | if !ok { |
| 58 | return fmt.Errorf("Unknown tool: %s", positionalTool) |
| 59 | } |
| 60 | pinned.Tool = tool |
| 61 | } |
| 62 | |
| 63 | // When the user has not pinned anything and the output is |
| 64 | // non-TTY, preserve the long-standing behaviour of |
| 65 | // rendering the tool picker as plain text (the user is |
| 66 | // running in a script context and just wants to know what |
| 67 | // would happen). Skip providers loading entirely. |
| 68 | if pinned.Tool.Name == "" && pinned.EndpointName == "" && pinned.Model == "" && !outIsTTY(cmd.OutOrStdout()) { |
| 69 | _, _ = fmt.Fprint(cmd.OutOrStdout(), newToolMenuModel(registry.LaunchNames()).View()) |
| 70 | return nil |
| 71 | } |
| 72 | |
| 73 | // Load the provider store lazily — only when the wizard or |
| 74 | // auto-resolve actually needs an endpoint. |
| 75 | file, perr := makeProviderAPI(state).File(context.Background()) |
| 76 | if perr != nil { |
| 77 | return perr |
| 78 | } |
| 79 |
no test coverage detected