/* gpgtar main. */
int
main (int argc, char **argv)
{
gpg_error_t err;
const char *fname;
ARGPARSE_ARGS pargs;
assert (sizeof (struct ustar_raw_header) == 512);
gnupg_reopen_std (GPGTAR_NAME);
set_strusage (my_strusage);
log_set_prefix (GPGTAR_NAME, 1);
/* Make sure that our subsystems are ready. */
i18n_init();
init_common_subsystems (&argc, &argv);
/* Parse the command line. */
pargs.argc = &argc;
pargs.argv = &argv;
pargs.flags = ARGPARSE_FLAG_KEEP;
parse_arguments (&pargs, opts);
if ((files_from && !null_names) || (!files_from && null_names))
log_error ("--files-from and --null may only be used in conjunction\n");
if (files_from && strcmp (files_from, "-"))
log_error ("--files-from only supports argument \"-\"\n");
if (log_get_errorcount (0))
exit (2);
/* Print a warning if an argument looks like an option. */
if (!opt.quiet && !(pargs.flags & ARGPARSE_FLAG_STOP_SEEN))
{
int i;
for (i=0; i < argc; i++)
if (argv[i][0] == '-' && argv[i][1] == '-')
log_info (_("NOTE: '%s' is not considered an option\n"), argv[i]);
}
if (! opt.gpg_program)
opt.gpg_program = gnupg_module_name (GNUPG_MODULE_NAME_GPG);
if (opt.verbose > 1)
opt.debug_level = 1024;
switch (cmd)
{
case aList:
if (argc > 1)
usage (1);
fname = argc ? *argv : NULL;
if (opt.filename)
log_info ("note: ignoring option --set-filename\n");
if (files_from)
log_info ("note: ignoring option --files-from\n");
err = gpgtar_list (fname, !skip_crypto);
if (err && log_get_errorcount (0) == 0)
log_error ("listing archive failed: %s\n", gpg_strerror (err));
break;
case aEncrypt:
case aSign:
case aSignEncrypt:
if ((!argc && !null_names)
|| (argc && null_names))
usage (1);
if (opt.filename)
log_info ("note: ignoring option --set-filename\n");
err = gpgtar_create (null_names? NULL :argv,
!skip_crypto
&& (cmd == aEncrypt || cmd == aSignEncrypt),
cmd == aSign || cmd == aSignEncrypt);
if (err && log_get_errorcount (0) == 0)
log_error ("creating archive failed: %s\n", gpg_strerror (err));
break;
case aDecrypt:
if (argc != 1)
usage (1);
if (opt.outfile)
log_info ("note: ignoring option --output\n");
if (files_from)
log_info ("note: ignoring option --files-from\n");
fname = argc ? *argv : NULL;
err = gpgtar_extract (fname, !skip_crypto);
if (err && log_get_errorcount (0) == 0)
log_error ("extracting archive failed: %s\n", gpg_strerror (err));
break;
default:
log_error (_("invalid command (there is no implicit command)\n"));
break;
}
return log_get_errorcount (0)? 1:0;
}
/* gpgtar main. */
int
main (int argc, char **argv)
{
ARGPARSE_ARGS pargs;
const char *fname;
int no_more_options = 0;
enum cmd_and_opt_values cmd = 0;
int skip_crypto = 0;
const char *files_from = NULL;
int null_names = 0;
assert (sizeof (struct ustar_raw_header) == 512);
gnupg_reopen_std ("gpgtar");
set_strusage (my_strusage);
log_set_prefix ("gpgtar", 1);
/* Make sure that our subsystems are ready. */
i18n_init();
init_common_subsystems ();
/* Parse the command line. */
pargs.argc = &argc;
pargs.argv = &argv;
pargs.flags = ARGPARSE_FLAG_KEEP;
while (!no_more_options && optfile_parse (NULL, NULL, NULL, &pargs, opts))
{
switch (pargs.r_opt)
{
case oOutput: opt.outfile = pargs.r.ret_str; break;
case oSetFilename: opt.filename = pargs.r.ret_str; break;
case oQuiet: opt.quiet = 1; break;
case oVerbose: opt.verbose++; break;
case oNoVerbose: opt.verbose = 0; break;
case oFilesFrom: files_from = pargs.r.ret_str; break;
case oNull: null_names = 1; break;
case aList:
case aDecrypt:
case aEncrypt:
case aSign:
set_cmd (&cmd, pargs.r_opt);
break;
case oSymmetric:
set_cmd (&cmd, aEncrypt);
opt.symmetric = 1;
break;
case oSkipCrypto:
skip_crypto = 1;
break;
case oOpenPGP: /* Dummy option for now. */ break;
case oCMS: /* Dummy option for now. */ break;
default: pargs.err = 2; break;
}
}
if ((files_from && !null_names) || (!files_from && null_names))
log_error ("--files-from and --null may only be used in conjunction\n");
if (files_from && strcmp (files_from, "-"))
log_error ("--files-from only supports argument \"-\"\n");
if (log_get_errorcount (0))
exit (2);
switch (cmd)
{
case aList:
if (argc > 1)
usage (1);
fname = argc ? *argv : NULL;
if (opt.filename)
log_info ("note: ignoring option --set-filename\n");
if (files_from)
log_info ("note: ignoring option --files-from\n");
if (skip_crypto)
gpgtar_list (fname);
else
decrypt_and_list (fname);
break;
case aEncrypt:
if ((!argc && !null_names)
|| (argc && null_names))
usage (1);
if (opt.filename)
log_info ("note: ignoring option --set-filename\n");
if (skip_crypto)
gpgtar_create (null_names? NULL :argv);
else
tar_and_encrypt (null_names? NULL : argv);
break;
case aDecrypt:
if (argc != 1)
usage (1);
if (opt.outfile)
log_info ("note: ignoring option --output\n");
if (files_from)
log_info ("note: ignoring option --files-from\n");
fname = argc ? *argv : NULL;
if (skip_crypto)
gpgtar_extract (fname);
else
decrypt_and_untar (fname);
break;
default:
log_error (_("invalid command (there is no implicit command)\n"));
break;
}
return log_get_errorcount (0)? 1:0;
}