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Implementing console TUI via https://github.com/reeflective/console Depends on reeflective/console#46
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| Original file line number | Diff line number | Diff line change |
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@@ -10,6 +10,7 @@ dottie.exe | |
| .task/ | ||
| .idea/ | ||
| .direnv | ||
| .dottie.hist | ||
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| manpages/ | ||
| completions/ | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| package shell | ||
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| import ( | ||
| "fmt" | ||
| "io" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
| "time" | ||
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| "github.com/jippi/dottie/pkg/tui" | ||
| "github.com/reeflective/console" | ||
| "github.com/rsteube/carapace" | ||
| "github.com/spf13/cobra" | ||
| "github.com/spf13/pflag" | ||
| ) | ||
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| func NewCommand() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "shell", | ||
| Short: "Dottie shell", | ||
| GroupID: "manipulate", | ||
| Args: cobra.ExactArgs(0), | ||
| RunE: runE, | ||
| } | ||
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| return cmd | ||
| } | ||
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| func runE(cmd *cobra.Command, args []string) error { | ||
| app := console.New("dottie") | ||
| app.Shell().AcceptMultiline = func(line []rune) (accept bool) { return true } | ||
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| menu := app.ActiveMenu() | ||
| menu.SetErr(cmd.ErrOrStderr()) | ||
| menu.SetOut(cmd.OutOrStdout()) | ||
| menu.AddHistorySourceFile("default", ".dottie.hist") | ||
| menu.AddInterrupt(io.EOF, exitCtrlD) | ||
| menu.SetCommands(mainMenuCommands(cmd.Root(), app)) | ||
| menu.ErrorHandler = func(err error) error { | ||
| tui.StderrFromContext(cmd.Context()).Danger().Println(err) | ||
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| return nil | ||
| } | ||
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| setupPrompt(menu) | ||
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| return app.Start(cmd.Context()) | ||
| } | ||
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| func mainMenuCommands(rootCmd *cobra.Command, _ *console.Console) console.Commands { | ||
| // Commander | ||
| processCommand := func(cmd *cobra.Command) { | ||
| carapaceCompleter := carapace.Gen(cmd) | ||
| flagMap := make(carapace.ActionMap) | ||
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| cmd.Flags().VisitAll(func(f *pflag.Flag) { | ||
| if f.Name == "file" || strings.Contains(f.Usage, "file") { | ||
| flagMap[f.Name] = carapace.ActionFiles() | ||
| } | ||
| }) | ||
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| carapaceCompleter.FlagCompletion(flagMap) | ||
| } | ||
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| return func() *cobra.Command { | ||
| processCommand(rootCmd) | ||
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| for _, cmd := range rootCmd.Commands() { | ||
| processCommand(cmd) | ||
| } | ||
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| rootCmd.InitDefaultHelpCmd() | ||
| rootCmd.CompletionOptions.DisableDefaultCmd = true | ||
| // rootCmd.DisableFlagsInUseLine = true | ||
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| return rootCmd | ||
| } | ||
| } | ||
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| // exitCtrlD is a custom interrupt handler to use when the shell | ||
| // readline receives an io.EOF error, which is returned with CtrlD. | ||
| func exitCtrlD(c *console.Console) { | ||
| os.Exit(0) | ||
| } | ||
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| // setupPrompt is a function which sets up the prompts for the main menu. | ||
| func setupPrompt(m *console.Menu) { | ||
| prompt := m.Prompt() | ||
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| prompt.Primary = func() string { | ||
| prompt := "\x1b[33mdottie\x1b[0m in \x1b[34m%s\x1b[0m\n> " | ||
| wd, _ := os.Getwd() | ||
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| dir, err := filepath.Rel(os.Getenv("HOME"), wd) | ||
| if err != nil { | ||
| dir = filepath.Base(wd) | ||
| } | ||
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| return fmt.Sprintf(prompt, dir) | ||
| } | ||
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| prompt.Secondary = func() string { return ">" } | ||
| prompt.Right = func() string { | ||
| return "\x1b[1;30m" + time.Now().Format("03:04:05.000") + "\x1b[0m" | ||
| } | ||
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| prompt.Transient = func() string { return "\x1b[1;30m" + ">> " + "\x1b[0m" } | ||
| } |
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