| 1 | package cli |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "os" |
| 6 | "strings" |
| 7 | "sync" |
| 8 | |
| 9 | "reasonix/internal/agentpreset" |
| 10 | ) |
| 11 | |
| 12 | var deprecatedModeNoticeOnce sync.Once |
| 13 | |
| 14 | // acceptDeprecatedModeFlag validates a role value; the caller applies the |
| 15 | // returned floor to the controller. Unknown values error; light folds to |
| 16 | // standard silently. |
| 17 | func acceptDeprecatedModeFlag(raw string) error { |
| 18 | if strings.TrimSpace(raw) == "" { |
| 19 | return nil |
| 20 | } |
| 21 | if _, err := parseRuntimeProfile(raw); err != nil { |
| 22 | return err |
| 23 | } |
| 24 | deprecatedModeNoticeOnce.Do(func() { |
| 25 | fmt.Fprintln(os.Stderr, agentpreset.FloorNotice) |
| 26 | }) |
| 27 | return nil |
| 28 | } |
| 29 | |
| 30 | // consumeDeprecatedModeFlags strips hidden one-version compatibility flags so |
| 31 | // public help and completions expose only standard execution. |
| 32 | func consumeDeprecatedModeFlags(args []string, names ...string) ([]string, string, error) { |
| 33 | allowed := make(map[string]struct{}, len(names)) |
| 34 | values := make(map[string]string, len(names)) |
| 35 | for _, name := range names { |
| 36 | allowed[name] = struct{}{} |
| 37 | } |
| 38 | clean := make([]string, 0, len(args)) |
| 39 | for i := 0; i < len(args); i++ { |
| 40 | arg := args[i] |
| 41 | if arg == "--" { |
| 42 | clean = append(clean, args[i:]...) |
| 43 | break |
| 44 | } |
| 45 | flagText := "" |
| 46 | switch { |
| 47 | case strings.HasPrefix(arg, "--"): |
| 48 | flagText = strings.TrimPrefix(arg, "--") |
| 49 | case strings.HasPrefix(arg, "-"): |
| 50 | flagText = strings.TrimPrefix(arg, "-") |
| 51 | default: |
| 52 | clean = append(clean, arg) |
| 53 | continue |
| 54 | } |
| 55 | name, value, hasValue := strings.Cut(flagText, "=") |
| 56 | if _, ok := allowed[name]; !ok { |
| 57 | clean = append(clean, arg) |
| 58 | continue |
| 59 | } |
| 60 | if !hasValue { |
| 61 | if i+1 >= len(args) { |
| 62 | return nil, "", fmt.Errorf("flag needs an argument: --%s", name) |
| 63 | } |
| 64 | i++ |
| 65 | value = args[i] |
| 66 | } |
| 67 | values[name] = value |
| 68 | } |
| 69 | for _, name := range names { |
| 70 | if value := strings.TrimSpace(values[name]); value != "" { |
| 71 | return clean, value, nil |
| 72 | } |
| 73 | } |
| 74 | return clean, "", nil |
| 75 | } |
| 76 |