| 1 | // Command reasonix-cli-launcher is the stable Windows console entry point for |
| 2 | // versioned desktop installations. It delegates to the active full CLI and |
| 3 | // deliberately contains no Reasonix engine code. |
| 4 | package main |
| 5 | |
| 6 | import ( |
| 7 | "errors" |
| 8 | "fmt" |
| 9 | "io" |
| 10 | "os" |
| 11 | "os/exec" |
| 12 | "path/filepath" |
| 13 | |
| 14 | "reasonix/internal/installlayout" |
| 15 | ) |
| 16 | |
| 17 | func main() { |
| 18 | exe, err := os.Executable() |
| 19 | if err != nil { |
| 20 | fmt.Fprintln(os.Stderr, "reasonix: locate CLI launcher:", err) |
| 21 | os.Exit(1) |
| 22 | } |
| 23 | os.Exit(runCLI(exe, os.Args[1:], os.Stdin, os.Stdout, os.Stderr)) |
| 24 | } |
| 25 | |
| 26 | func runCLI(executable string, args []string, stdin io.Reader, stdout, stderr io.Writer) int { |
| 27 | root := filepath.Dir(filepath.Clean(executable)) |
| 28 | target, err := installlayout.ActiveCLIPathFor(root, "windows") |
| 29 | if err != nil { |
| 30 | fmt.Fprintln(stderr, "reasonix: resolve active CLI:", err) |
| 31 | return 1 |
| 32 | } |
| 33 | if same, err := installlayout.SameRegularFile(executable, target); err != nil { |
| 34 | fmt.Fprintln(stderr, "reasonix: validate active CLI:", err) |
| 35 | return 1 |
| 36 | } else if same { |
| 37 | fmt.Fprintln(stderr, "reasonix: active CLI resolves to the launcher itself") |
| 38 | return 1 |
| 39 | } |
| 40 | cmd := exec.Command(target, args...) |
| 41 | cmd.Stdin, cmd.Stdout, cmd.Stderr = stdin, stdout, stderr |
| 42 | cmd.Env = os.Environ() |
| 43 | if err := cmd.Run(); err != nil { |
| 44 | var exit *exec.ExitError |
| 45 | if errors.As(err, &exit) { |
| 46 | return exit.ExitCode() |
| 47 | } |
| 48 | fmt.Fprintln(stderr, "reasonix: start active CLI:", err) |
| 49 | return 1 |
| 50 | } |
| 51 | return 0 |
| 52 | } |
| 53 |