/* ar.c - Archive modify and extract.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
This file is part of GNU Binutils.
MA 02110-1301, USA. */
\f
/*
- Bugs: should use getopt the way tar does (complete w/optional -) and
- should have long options too. GNU ar used to check file against filesystem
- in quick_update and replace operations (would check mtime). Doesn't warn
- when name truncated. No way to specify pos_end. Error messages should be
- more consistent. */
+ Bugs: GNU ar used to check file against filesystem in quick_update and
+ replace operations (would check mtime). Doesn't warn when name truncated.
+ No way to specify pos_end. Error messages should be more consistent. */
#include "sysdep.h"
#include "bfd.h"
#include "libiberty.h"
#include "progress.h"
+#include "getopt.h"
#include "aout/ar.h"
#include "libbfd.h"
#include "bucomm.h"
pos_default, pos_before, pos_after, pos_end
} postype = pos_default;
+enum operations
+ {
+ none = 0, del, replace, print_table,
+ print_files, extract, move, quick_append
+ } operation = none;
+
static bfd **
get_pos_bfd (bfd **, enum pos, const char *);
/* Whether to create a "thin" archive (symbol index only -- no files). */
static bfd_boolean make_thin_archive = FALSE;
+static int show_version = 0;
+
+static int show_help = 0;
+
static const char *plugin_target = NULL;
+static const char *target = NULL;
+
+#define OPTION_PLUGIN 201
+#define OPTION_TARGET 202
+
+static struct option long_options[] =
+{
+ {"help", no_argument, &show_help, 1},
+ {"plugin", required_argument, NULL, OPTION_PLUGIN},
+ {"target", required_argument, NULL, OPTION_TARGET},
+ {"version", no_argument, &show_version, 1},
+ {NULL, no_argument, NULL, 0}
+};
+
int interactive = 0;
static void
filename = normalize (filename, arch);
}
- if ((filename != NULL) &&
- (!FILENAME_CMP (normalize (*files, arch), filename)))
+ if (filename != NULL
+ && !FILENAME_CMP (normalize (*files, arch), filename))
{
++match_count;
if (counted_name_mode
s = help ? stdout : stderr;
- /* xgettext:c-format */
- const char * command_line =
#if BFD_SUPPORTS_PLUGINS
- _("Usage: %s [emulation options] [--plugin <name>] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n");
+ /* xgettext:c-format */
+ const char *command_line
+ = _("Usage: %s [emulation options] [-]{dmpqrstx}[abcDfilMNoPsSTuvV]"
+ " [--plugin <name>] [member-name] [count] archive-file file...\n");
+
#else
- _("Usage: %s [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n");
+ /* xgettext:c-format */
+ const char *command_line
+ = _("Usage: %s [emulation options] [-]{dmpqrstx}[abcDfilMNoPsSTuvV]"
+ " [member-name] [count] archive-file file...\n");
#endif
fprintf (s, command_line, program_name);
fprintf (s, _(" [v] - be verbose\n"));
fprintf (s, _(" [V] - display the version number\n"));
fprintf (s, _(" @<file> - read options from <file>\n"));
+ fprintf (s, _(" --target=BFDNAME - specify the target object format as BFDNAME\n"));
#if BFD_SUPPORTS_PLUGINS
fprintf (s, _(" optional:\n"));
fprintf (s, _(" --plugin <p> - load the specified plugin\n"));
}
static void
-ranlib_usage(int help)
+ranlib_usage (int help)
{
FILE *s;
}
}
+static char **
+decode_options (int argc, char **argv)
+{
+ int c;
+
+ /* Convert old-style tar call by exploding option element and rearranging
+ options accordingly. */
+
+ if (argc > 1 && argv[1][0] != '-')
+ {
+ int new_argc; /* argc value for rearranged arguments */
+ char **new_argv; /* argv value for rearranged arguments */
+ char *const *in; /* cursor into original argv */
+ char **out; /* cursor into rearranged argv */
+ const char *letter; /* cursor into old option letters */
+ char buffer[3]; /* constructed option buffer */
+
+ /* Initialize a constructed option. */
+
+ buffer[0] = '-';
+ buffer[2] = '\0';
+
+ /* Allocate a new argument array, and copy program name in it. */
+
+ new_argc = argc - 1 + strlen (argv[1]);
+ new_argv = xmalloc ((new_argc + 1) * sizeof (*argv));
+ in = argv;
+ out = new_argv;
+ *out++ = *in++;
+
+ /* Copy each old letter option as a separate option. */
+
+ for (letter = *in++; *letter; letter++)
+ {
+ buffer[1] = *letter;
+ *out++ = xstrdup (buffer);
+ }
+
+ /* Copy all remaining options. */
+
+ while (in < argv + argc)
+ *out++ = *in++;
+ *out = NULL;
+
+ /* Replace the old option list by the new one. */
+
+ argc = new_argc;
+ argv = new_argv;
+ }
+
+ while ((c = getopt_long (argc, argv, "hdmpqrtxlcoVsSuvabiMNfPTD",
+ long_options, NULL)) != EOF)
+ {
+ switch (c)
+ {
+ case 'd':
+ case 'm':
+ case 'p':
+ case 'q':
+ case 'r':
+ case 't':
+ case 'x':
+ if (operation != none)
+ fatal (_("two different operation options specified"));
+ break;
+ }
+
+ switch (c)
+ {
+ case 'h':
+ show_help = 1;
+ break;
+ case 'd':
+ operation = del;
+ operation_alters_arch = TRUE;
+ break;
+ case 'm':
+ operation = move;
+ operation_alters_arch = TRUE;
+ break;
+ case 'p':
+ operation = print_files;
+ break;
+ case 'q':
+ operation = quick_append;
+ operation_alters_arch = TRUE;
+ break;
+ case 'r':
+ operation = replace;
+ operation_alters_arch = TRUE;
+ break;
+ case 't':
+ operation = print_table;
+ break;
+ case 'x':
+ operation = extract;
+ break;
+ case 'l':
+ break;
+ case 'c':
+ silent_create = 1;
+ break;
+ case 'o':
+ preserve_dates = 1;
+ break;
+ case 'V':
+ show_version = TRUE;
+ break;
+ case 's':
+ write_armap = 1;
+ break;
+ case 'S':
+ write_armap = -1;
+ break;
+ case 'u':
+ newer_only = 1;
+ break;
+ case 'v':
+ verbose = 1;
+ break;
+ case 'a':
+ postype = pos_after;
+ break;
+ case 'b':
+ postype = pos_before;
+ break;
+ case 'i':
+ postype = pos_before;
+ break;
+ case 'M':
+ mri_mode = 1;
+ break;
+ case 'N':
+ counted_name_mode = TRUE;
+ break;
+ case 'f':
+ ar_truncate = TRUE;
+ break;
+ case 'P':
+ full_pathname = TRUE;
+ break;
+ case 'T':
+ make_thin_archive = TRUE;
+ break;
+ case 'D':
+ deterministic = TRUE;
+ break;
+ case OPTION_PLUGIN:
+#if BFD_SUPPORTS_PLUGINS
+ plugin_target = "plugin";
+ bfd_plugin_set_plugin (optarg);
+#else
+ fprintf (stderr, _("sorry - this program has been built without plugin support\n"));
+ xexit (1);
+#endif
+ break;
+ case OPTION_TARGET:
+ target = optarg;
+ break;
+ case 0: /* A long option that just sets a flag. */
+ break;
+ default:
+ usage (0);
+ }
+ }
+
+ return &argv[optind];
+}
+
static void
-ranlib_main(int argc, char **argv)
+ranlib_main (int argc, char **argv)
{
int arg_index, status = 0;
bfd_boolean touch = FALSE;
+ int c;
- if (argc > 1 && argv[1][0] == '-')
+ while ((c = getopt_long (argc, argv, "hHvVt", long_options, NULL)) != EOF)
{
- if (strcmp (argv[1], "--help") == 0)
- ranlib_usage (1);
- else if (strcmp (argv[1], "--version") == 0)
- {
- print_version ("ranlib");
- }
+ switch (c)
+ {
+ case 'h':
+ case 'H':
+ show_help = 1;
+ break;
+ case 't':
+ touch = TRUE;
+ break;
+ case 'v':
+ case 'V':
+ show_version = 1;
+ break;
+ }
}
- if (argc < 2
- || strcmp (argv[1], "--help") == 0
- || strcmp (argv[1], "-h") == 0
- || strcmp (argv[1], "-H") == 0)
+ if (argc < 2)
ranlib_usage (0);
- if (strcmp (argv[1], "-V") == 0
- || strcmp (argv[1], "-v") == 0
- || CONST_STRNEQ (argv[1], "--v"))
+ if (show_help)
+ usage (1);
+
+ if (show_version)
print_version ("ranlib");
- arg_index = 1;
- if (strcmp (argv[1], "-t") == 0)
- {
- ++arg_index;
- touch = TRUE;
- }
+ arg_index = optind;
while (arg_index < argc)
{
xexit (status);
}
-/* The option parsing should be in its own function.
- It will be when I have getopt working. */
-
int main (int, char **);
int
main (int argc, char **argv)
{
- char *arg_ptr;
- char c;
- enum
- {
- none = 0, del, replace, print_table,
- print_files, extract, move, quick_append
- } operation = none;
int arg_index;
char **files;
int file_count;
char *inarch_filename;
- int show_version;
int i;
- int do_posix = 0;
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
setlocale (LC_MESSAGES, "");
is_ranlib = 0;
}
-
START_PROGRESS (program_name, 0);
bfd_init ();
set_default_bfd_target ();
- show_version = 0;
-
xatexit (remove_output);
for (i = 1; i < argc; i++)
argc -= (i - 1);
if (is_ranlib)
- ranlib_main(argc, argv);
-
- if (argc > 1 && argv[1][0] == '-')
- {
- if (strcmp (argv[1], "--help") == 0)
- usage (1);
- else if (strcmp (argv[1], "--version") == 0)
- print_version ("ar");
- }
-
- if (argc == 2 && strcmp (argv[1], "-M") == 0)
- {
- mri_emul ();
- xexit (0);
- }
+ ranlib_main (argc, argv);
if (argc < 2)
usage (0);
- arg_index = 1;
- arg_ptr = argv[arg_index];
-
- if (strcmp (arg_ptr, "--plugin") == 0)
- {
-#if BFD_SUPPORTS_PLUGINS
- if (argc < 4)
- usage (1);
-
- bfd_plugin_set_plugin (argv[2]);
-
- arg_index += 2;
- arg_ptr = argv[arg_index];
-
- plugin_target = "plugin";
-#else
- fprintf (stderr, _("sorry - this program has been built without plugin support\n"));
- xexit (1);
-#endif
- }
+ argv = decode_options (argc, argv);
- if (*arg_ptr == '-')
- {
- /* When the first option starts with '-' we support POSIX-compatible
- option parsing. */
- do_posix = 1;
- ++arg_ptr; /* compatibility */
- }
-
- do
- {
- while ((c = *arg_ptr++) != '\0')
- {
- switch (c)
- {
- case 'd':
- case 'm':
- case 'p':
- case 'q':
- case 'r':
- case 't':
- case 'x':
- if (operation != none)
- fatal (_("two different operation options specified"));
- switch (c)
- {
- case 'd':
- operation = del;
- operation_alters_arch = TRUE;
- break;
- case 'm':
- operation = move;
- operation_alters_arch = TRUE;
- break;
- case 'p':
- operation = print_files;
- break;
- case 'q':
- operation = quick_append;
- operation_alters_arch = TRUE;
- break;
- case 'r':
- operation = replace;
- operation_alters_arch = TRUE;
- break;
- case 't':
- operation = print_table;
- break;
- case 'x':
- operation = extract;
- break;
- }
- case 'l':
- break;
- case 'c':
- silent_create = 1;
- break;
- case 'o':
- preserve_dates = 1;
- break;
- case 'V':
- show_version = TRUE;
- break;
- case 's':
- write_armap = 1;
- break;
- case 'S':
- write_armap = -1;
- break;
- case 'u':
- newer_only = 1;
- break;
- case 'v':
- verbose = 1;
- break;
- case 'a':
- postype = pos_after;
- break;
- case 'b':
- postype = pos_before;
- break;
- case 'i':
- postype = pos_before;
- break;
- case 'M':
- mri_mode = 1;
- break;
- case 'N':
- counted_name_mode = TRUE;
- break;
- case 'f':
- ar_truncate = TRUE;
- break;
- case 'P':
- full_pathname = TRUE;
- break;
- case 'T':
- make_thin_archive = TRUE;
- break;
- case 'D':
- deterministic = TRUE;
- break;
- default:
- /* xgettext:c-format */
- non_fatal (_("illegal option -- %c"), c);
- usage (0);
- }
- }
-
- /* With POSIX-compatible option parsing continue with the next
- argument if it starts with '-'. */
- if (do_posix && arg_index + 1 < argc && argv[arg_index + 1][0] == '-')
- arg_ptr = argv[++arg_index] + 1;
- else
- do_posix = 0;
- }
- while (do_posix);
+ if (show_help)
+ usage (1);
if (show_version)
print_version ("ar");
- ++arg_index;
- if (arg_index >= argc)
- usage (0);
+ arg_index = 0;
if (mri_mode)
{
if (counted_name_mode)
{
if (operation != extract && operation != del)
- fatal (_("`N' is only meaningful with the `x' and `d' options."));
+ fatal (_("`N' is only meaningful with the `x' and `d' options."));
counted_name_counter = atoi (argv[arg_index++]);
if (counted_name_counter <= 0)
fatal (_("Value for `N' must be positive."));
inarch_filename = argv[arg_index++];
- files = arg_index < argc ? argv + arg_index : NULL;
- file_count = argc - arg_index;
+ for (file_count = 0; argv[arg_index + file_count] != NULL; file_count++)
+ continue;
+
+ files = (file_count > 0) ? argv + arg_index : NULL;
arch = open_inarch (inarch_filename,
files == NULL ? (char *) NULL : files[0]);
break;
case move:
- if (files != NULL)
- move_members (arch, files);
- else
- output_filename = NULL;
- break;
+ /* PR 12558: Creating and moving at the same time does
+ not make sense. Just create the archive instead. */
+ if (! silent_create)
+ {
+ if (files != NULL)
+ move_members (arch, files);
+ else
+ output_filename = NULL;
+ break;
+ }
+ /* Fall through. */
case replace:
case quick_append:
bfd *
open_inarch (const char *archive_filename, const char *file)
{
- const char *target;
bfd **last_one;
bfd *next_one;
struct stat sbuf;
bfd_set_error (bfd_error_no_error);
- target = plugin_target;
+ if (target == NULL)
+ target = plugin_target;
if (stat (archive_filename, &sbuf) != 0)
{
stat() works just fine in v2.x, so I think this should be
removed. For now, I enable it for DJGPP v2. -- EZ. */
-/* KLUDGE ALERT! Temporary fix until I figger why
- stat() is wrong ... think it's buried in GO32's IDT - Jax */
+ /* KLUDGE ALERT! Temporary fix until I figger why
+ stat() is wrong ... think it's buried in GO32's IDT - Jax */
if (errno != ENOENT)
bfd_fatal (archive_filename);
#endif
if (smart_rename (new_name, old_name, 0) != 0)
xexit (1);
+ free (old_name);
}
/* Return a pointer to the pointer to the entry which should be rplacd'd
after_bfd = get_pos_bfd (&arch->archive_next, pos_after,
current->filename);
if (ar_emul_replace (after_bfd, *files_to_move,
- plugin_target, verbose))
+ target, verbose))
{
/* Snip out this entry from the chain. */
*current_ptr = (*current_ptr)->archive_next;
/* Add to the end of the archive. */
after_bfd = get_pos_bfd (&arch->archive_next, pos_end, NULL);
- if (ar_emul_append (after_bfd, *files_to_move, plugin_target,
+ if (ar_emul_append (after_bfd, *files_to_move, target,
verbose, make_thin_archive))
changed = TRUE;
projects / external / binutils.git / blobdiff