| 45 | } |
| 46 | |
| 47 | func main() { |
| 48 | flag.Usage = usage |
| 49 | flag.Parse() |
| 50 | |
| 51 | if *showVersion { |
| 52 | fmt.Println(versionStr) |
| 53 | os.Exit(0) |
| 54 | } |
| 55 | |
| 56 | args := flag.Args() |
| 57 | |
| 58 | switch *diagsFormat { |
| 59 | case "": |
| 60 | color := term.IsTerminal(int(os.Stderr.Fd())) |
| 61 | w, _, err := term.GetSize(int(os.Stdout.Fd())) |
| 62 | if err != nil { |
| 63 | w = 80 |
| 64 | } |
| 65 | diagWr = hcl.NewDiagnosticTextWriter(os.Stderr, parser.Files(), uint(w), color) |
| 66 | case "json": |
| 67 | diagWr = &jsonDiagWriter{w: os.Stderr} |
| 68 | default: |
| 69 | fmt.Fprintf(os.Stderr, "Invalid diagnostics format %q: only \"json\" is supported.\n", *diagsFormat) |
| 70 | os.Exit(2) |
| 71 | } |
| 72 | |
| 73 | err := realmain(args) |
| 74 | |
| 75 | if err != nil { |
| 76 | fmt.Fprintf(os.Stderr, "Error: %s\n\n", err.Error()) |
| 77 | os.Exit(1) |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | func realmain(args []string) error { |
| 82 | |