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Remove the now obsolete argparse code. 

* tests/gpgscm/main.c: Switch to the new option parser.
* common/argparse.c, common/argparse.h: Remove.
* common/init.c (_init_common_subsystems): Do not call obsolete func.
* common/Makefile.am (common_sources): Remove those files.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2020-02-22 09:51:29 +01:00
parent ba463128ce
commit cdbe10b762
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
6 changed files with 10 additions and 1886 deletions
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1
common/Makefile.am
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@ -48,7 +48,6 @@ common_sources = \
mapstrings.c stringhelp.c stringhelp.h \
strlist.c strlist.h \
utf8conv.c utf8conv.h \
argparse.c argparse.h \
logging.h \
dotlock.c dotlock.h \
mischelp.c mischelp.h \

1663
common/argparse.c
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File diff suppressed because it is too large Load Diff

207
common/argparse.h
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@ -1,207 +0,0 @@
/* argparse.h - Argument parser for option handling.
* Copyright (C) 1997-2001, 2006-2008, 2013-2017 Werner Koch
* Copyright (C) 1998-2001, 2006-2008, 2012 Free Software Foundation, Inc.
* Copyright (C) 2015-2017 g10 Code GmbH
*
* This file is part of GnuPG.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
* SPDX-License-Identifier: LGPL-2.1+
*/
#ifndef GNUPG_COMMON_ARGPARSE_H
#define GNUPG_COMMON_ARGPARSE_H
#include <stdio.h>
typedef struct
{
int *argc; /* Pointer to ARGC (value subject to change). */
char ***argv; /* Pointer to ARGV (value subject to change). */
unsigned int flags; /* Global flags. May be set prior to calling the
parser. The parser may change the value. */
int err; /* Print error description for last option.
Either 0, ARGPARSE_PRINT_WARNING or
ARGPARSE_PRINT_ERROR. */
int r_opt; /* Returns option code. */
int r_type; /* Returns type of option value. */
union {
int ret_int;
long ret_long;
unsigned long ret_ulong;
char *ret_str;
} r; /* Return values */
struct {
int idx;
int inarg;
int stopped;
const char *last;
void *aliases;
const void *cur_alias;
void *iio_list;
} internal; /* Private - do not change. */
} ARGPARSE_ARGS;
typedef struct
{
int short_opt;
const char *long_opt;
unsigned int flags;
const char *description; /* Optional option description. */
} ARGPARSE_OPTS;
/* Short options. */
#define ARGPARSE_SHORTOPT_HELP 32768
#define ARGPARSE_SHORTOPT_VERSION 32769
#define ARGPARSE_SHORTOPT_WARRANTY 32770
#define ARGPARSE_SHORTOPT_DUMP_OPTIONS 32771
/* Global flags (ARGPARSE_ARGS). */
#define ARGPARSE_FLAG_KEEP 1 /* Do not remove options form argv. */
#define ARGPARSE_FLAG_ALL 2 /* Do not stop at last option but return
remaining args with R_OPT set to -1. */
#define ARGPARSE_FLAG_MIXED 4 /* Assume options and args are mixed. */
#define ARGPARSE_FLAG_NOSTOP 8 /* Do not stop processing at "--". */
#define ARGPARSE_FLAG_ARG0 16 /* Do not skip the first arg. */
#define ARGPARSE_FLAG_ONEDASH 32 /* Allow long options with one dash. */
#define ARGPARSE_FLAG_NOVERSION 64 /* No output for "--version". */
#define ARGPARSE_FLAG_STOP_SEEN 256 /* Set to true if a "--" has been seen. */
/* Flags for each option (ARGPARSE_OPTS). The type code may be
ORed with the OPT flags. */
#define ARGPARSE_TYPE_NONE 0 /* Does not take an argument. */
#define ARGPARSE_TYPE_INT 1 /* Takes an int argument. */
#define ARGPARSE_TYPE_STRING 2 /* Takes a string argument. */
#define ARGPARSE_TYPE_LONG 3 /* Takes a long argument. */
#define ARGPARSE_TYPE_ULONG 4 /* Takes an unsigned long argument. */
#define ARGPARSE_OPT_OPTIONAL (1<<3) /* Argument is optional. */
#define ARGPARSE_OPT_PREFIX (1<<4) /* Allow 0x etc. prefixed values. */
#define ARGPARSE_OPT_IGNORE (1<<6) /* Ignore command or option. */
#define ARGPARSE_OPT_COMMAND (1<<7) /* The argument is a command. */
#define ARGPARSE_TYPE_MASK 7 /* Mask for the type values (internal). */
/* A set of macros to make option definitions easier to read. */
#define ARGPARSE_x(s,l,t,f,d) \
{ (s), (l), ARGPARSE_TYPE_ ## t | (f), (d) }
#define ARGPARSE_s(s,l,t,d) \
{ (s), (l), ARGPARSE_TYPE_ ## t, (d) }
#define ARGPARSE_s_n(s,l,d) \
{ (s), (l), ARGPARSE_TYPE_NONE, (d) }
#define ARGPARSE_s_i(s,l,d) \
{ (s), (l), ARGPARSE_TYPE_INT, (d) }
#define ARGPARSE_s_s(s,l,d) \
{ (s), (l), ARGPARSE_TYPE_STRING, (d) }
#define ARGPARSE_s_l(s,l,d) \
{ (s), (l), ARGPARSE_TYPE_LONG, (d) }
#define ARGPARSE_s_u(s,l,d) \
{ (s), (l), ARGPARSE_TYPE_ULONG, (d) }
#define ARGPARSE_o(s,l,t,d) \
{ (s), (l), (ARGPARSE_TYPE_ ## t | ARGPARSE_OPT_OPTIONAL), (d) }
#define ARGPARSE_o_n(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_NONE | ARGPARSE_OPT_OPTIONAL), (d) }
#define ARGPARSE_o_i(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_INT | ARGPARSE_OPT_OPTIONAL), (d) }
#define ARGPARSE_o_s(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_STRING | ARGPARSE_OPT_OPTIONAL), (d) }
#define ARGPARSE_o_l(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_LONG | ARGPARSE_OPT_OPTIONAL), (d) }
#define ARGPARSE_o_u(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_ULONG | ARGPARSE_OPT_OPTIONAL), (d) }
#define ARGPARSE_p(s,l,t,d) \
{ (s), (l), (ARGPARSE_TYPE_ ## t | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_p_n(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_NONE | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_p_i(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_INT | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_p_s(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_STRING | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_p_l(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_LONG | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_p_u(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_ULONG | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_op(s,l,t,d) \
{ (s), (l), (ARGPARSE_TYPE_ ## t \
| ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_op_n(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_NONE \
| ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_op_i(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_INT \
| ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_op_s(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_STRING \
| ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_op_l(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_LONG \
| ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_op_u(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_ULONG \
| ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
#define ARGPARSE_c(s,l,d) \
{ (s), (l), (ARGPARSE_TYPE_NONE | ARGPARSE_OPT_COMMAND), (d) }
#define ARGPARSE_ignore(s,l) \
{ (s), (l), (ARGPARSE_OPT_IGNORE), "@" }
#define ARGPARSE_group(s,d) \
{ (s), NULL, 0, (d) }
/* Placeholder options for help, version, warranty and dump-options. See arg_parse(). */
#define ARGPARSE_end() \
{ 0, NULL, 0, NULL }, \
{ 0, NULL, 0, NULL }, \
{ 0, NULL, 0, NULL }, \
{ 0, NULL, 0, NULL }, \
{ 0, NULL, 0, NULL }
/* Other constants. */
#define ARGPARSE_PRINT_WARNING 1
#define ARGPARSE_PRINT_ERROR 2
/* Error values. */
#define ARGPARSE_IS_ARG (-1)
#define ARGPARSE_INVALID_OPTION (-2)
#define ARGPARSE_MISSING_ARG (-3)
#define ARGPARSE_KEYWORD_TOO_LONG (-4)
#define ARGPARSE_READ_ERROR (-5)
#define ARGPARSE_UNEXPECTED_ARG (-6)
#define ARGPARSE_INVALID_COMMAND (-7)
#define ARGPARSE_AMBIGUOUS_OPTION (-8)
#define ARGPARSE_AMBIGUOUS_COMMAND (-9)
#define ARGPARSE_INVALID_ALIAS (-10)
#define ARGPARSE_OUT_OF_CORE (-11)
#define ARGPARSE_INVALID_ARG (-12)
int arg_parse (ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts);
int optfile_parse (FILE *fp, const char *filename, unsigned *lineno,
ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts);
void usage (int level);
const char *strusage (int level);
void set_strusage (const char *(*f)( int ));
void argparse_register_outfnc (int (*fnc)(int, const char *));
#endif /*GNUPG_COMMON_ARGPARSE_H*/

1
common/init.c
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@ -210,7 +210,6 @@ _init_common_subsystems (gpg_err_source_t errsource, int *argcp, char ***argvp)
}
/* --version et al shall use estream as well. */
argparse_register_outfnc (writestring_via_estream); /* legacy. */
gpgrt_set_usage_outfnc (writestring_via_estream);
/* Register our string mapper with gpgrt. */

1
po/POTFILES.in
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@ -25,7 +25,6 @@ common/helpfile.c
common/gettime.c
common/ksba-io-support.c
common/argparse.c
common/utf8conv.c
common/dotlock.c
common/init.c

23
tests/gpgscm/main.c
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@ -16,12 +16,10 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <config.h>
/* We don't want to have the macros from gpgrt here until we have
* completely replaced this module by the one from gpgrt. */
#undef GPGRT_ENABLE_ARGPARSE_MACROS
#include <assert.h>
#include <ctype.h>
@ -45,13 +43,11 @@
#include "scheme-private.h"
#include "ffi.h"
#include "../common/i18n.h"
#include "../../common/argparse.h"
#include "../../common/init.h"
#include "../../common/logging.h"
#include "../../common/strlist.h"
#include "../../common/sysutils.h"
#include "../../common/util.h"
#include "../common/argparse.h" /* temporary hack. */
/* The TinyScheme banner. Unfortunately, it isn't in the header
file. */
@ -69,7 +65,7 @@ enum cmd_and_opt_values
};
/* The list of commands and options. */
static ARGPARSE_OPTS opts[] =
static gpgrt_opt_t opts[] =
{
ARGPARSE_s_n (oVerbose, "verbose", N_("verbose")),
ARGPARSE_end (),
@ -80,11 +76,9 @@ size_t scmpath_len = 0;
/* Command line parsing. */
static void
parse_arguments (ARGPARSE_ARGS *pargs, ARGPARSE_OPTS *popts)
parse_arguments (gpgrt_argparse_t *pargs, gpgrt_opt_t *popts)
{
int no_more_options = 0;
while (!no_more_options && optfile_parse (NULL, NULL, NULL, pargs, popts))
while (gpgrt_argparse (NULL, pargs, popts))
{
switch (pargs->r_opt)
{
@ -93,7 +87,7 @@ parse_arguments (ARGPARSE_ARGS *pargs, ARGPARSE_OPTS *popts)
break;
default:
pargs->err = 2;
pargs->err = ARGPARSE_PRINT_ERROR;
break;
}
}
@ -107,9 +101,11 @@ my_strusage( int level )
switch (level)
{
case 9: p = "GPL-3.0-or-later"; break;
case 11: p = "gpgscm (@GNUPG@)";
break;
case 13: p = VERSION; break;
case 14: p = GNUPG_DEF_COPYRIGHT_LINE; break;
case 17: p = PRINTABLE_OS_NAME; break;
case 19: p = _("Please report bugs to <@EMAIL@>.\n"); break;
@ -256,7 +252,7 @@ main (int argc, char **argv)
int retcode;
gpg_error_t err;
char *argv0;
ARGPARSE_ARGS pargs;
gpgrt_argparse_t pargs;
scheme *sc;
char *p;
#if _WIN32
@ -283,7 +279,7 @@ main (int argc, char **argv)
if (*p == pathsep)
*p = 0, scmpath_len++;
set_strusage (my_strusage);
gpgrt_set_strusage (my_strusage);
log_set_prefix ("gpgscm", GPGRT_LOG_WITH_PREFIX);
/* Make sure that our subsystems are ready. */
@ -301,6 +297,7 @@ main (int argc, char **argv)
pargs.argv = &argv;
pargs.flags = 0;
parse_arguments (&pargs, opts);
gpgrt_argparse (NULL, &pargs, NULL);
if (log_get_errorcount (0))
exit (2);