diff options
Diffstat (limited to 'main.go')
| -rw-r--r-- | main.go | 25 |
1 files changed, 16 insertions, 9 deletions
@@ -143,18 +143,25 @@ func main() { tlog.Warn.Wpanic = true tlog.Debug.Printf("Panicing on warnings") } - // Every operation below requires CIPHERDIR. Check that we have it. - if flagSet.NArg() >= 1 { - args.cipherdir, _ = filepath.Abs(flagSet.Arg(0)) - err = checkDir(args.cipherdir) - if err != nil { - tlog.Fatal.Printf("Invalid cipherdir: %v", err) - os.Exit(exitcodes.CipherDir) + // Every operation below requires CIPHERDIR. Exit if we don't have it. + if flagSet.NArg() == 0 { + if flagSet.NFlag() == 0 { + // Naked call to "gocryptfs". Just print the help text. + helpShort() + } else { + // The user has passed some flags, but CIPHERDIR is missing. State + // what is wrong. + tlog.Fatal.Printf("CIPHERDIR argument is missing") } - } else { - helpShort() os.Exit(exitcodes.Usage) } + // Check that CIPHERDIR exists + args.cipherdir, _ = filepath.Abs(flagSet.Arg(0)) + err = checkDir(args.cipherdir) + if err != nil { + tlog.Fatal.Printf("Invalid cipherdir: %v", err) + os.Exit(exitcodes.CipherDir) + } // "-q" if args.quiet { tlog.Info.Enabled = false |