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Typing just "ftl" will enter the interactive CLI No completion or anything else yet, but it works fine. <img width="585" alt="image" src="https://github.com/user-attachments/assets/7143ff27-8575-4f77-9381-c74a23f91e66">
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "fmt" | ||
| "io" | ||
| "strings" | ||
|
|
||
| "github.com/alecthomas/kong" | ||
| "github.com/chzyer/readline" | ||
| "github.com/kballard/go-shellquote" | ||
|
|
||
| "github.com/TBD54566975/ftl/internal/projectconfig" | ||
| ) | ||
|
|
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| type interactiveCmd struct { | ||
| } | ||
|
|
||
| func (i *interactiveCmd) Run(ctx context.Context, k *kong.Kong, projectConfig projectconfig.Config) error { | ||
| l, err := readline.NewEx(&readline.Config{ | ||
| Prompt: "\033[32m>\033[0m ", | ||
| InterruptPrompt: "^C", | ||
| EOFPrompt: "exit", | ||
| }) | ||
| if err != nil { | ||
| return fmt.Errorf("init readline: %w", err) | ||
| } | ||
| l.CaptureExitSignal() | ||
| for { | ||
| line, err := l.Readline() | ||
| if errors.Is(err, readline.ErrInterrupt) { | ||
| if len(line) == 0 { | ||
| break | ||
| } | ||
| continue | ||
| } else if errors.Is(err, io.EOF) { | ||
| break | ||
| } | ||
| line = strings.TrimSpace(line) | ||
| args, err := shellquote.Split(line) | ||
| if err != nil { | ||
| errorf("%s", err) | ||
| continue | ||
| } | ||
| kctx, err := k.Parse(args) | ||
| if err != nil { | ||
| errorf("%s", err) | ||
| continue | ||
| } | ||
| subctx := bindContext(ctx, kctx, projectConfig) | ||
|
|
||
| err = kctx.Run(subctx) | ||
| if err != nil { | ||
| errorf("%s", err) | ||
| continue | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func errorf(format string, args ...any) { | ||
| fmt.Printf("\033[31m%s\033[0m\n", fmt.Sprintf(format, args...)) | ||
| } |
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