#include <getline.h>
#include <argp.h>
#include <argp-namefrob.h>
+#include <argp-fmtstream.h>
#include <signal.h>
#if ! defined SIGCHLD && defined SIGCLD
}
void
-tar_list_quoting_styles (FILE *fp, char *prefix)
+tar_list_quoting_styles (argp_fmtstream_t fs, char *prefix)
{
int i;
for (i = 0; quoting_style_args[i]; i++)
- fprintf (fp, "%s%s\n", prefix, quoting_style_args[i]);
+ argp_fmtstream_printf (fs, "%s%s\n", prefix, quoting_style_args[i]);
}
void
SAME_OWNER_OPTION,
SHOW_DEFAULTS_OPTION,
SHOW_OMITTED_DIRS_OPTION,
- SHOW_STORED_NAMES_OPTION,
+ SHOW_TRANSFORMED_NAMES_OPTION,
STRIP_COMPONENTS_OPTION,
SUFFIX_OPTION,
TEST_LABEL_OPTION,
TOTALS_OPTION,
TO_COMMAND_OPTION,
+ TRANSFORM_OPTION,
UNQUOTE_OPTION,
USAGE_OPTION,
USE_COMPRESS_PROGRAM_OPTION,
N_("follow symlinks; archive and dump the files they point to"), GRID+1 },
{"starting-file", 'K', N_("MEMBER-NAME"), 0,
N_("begin at member MEMBER-NAME in the archive"), GRID+1 },
- {"strip-components", STRIP_COMPONENTS_OPTION, N_("NUMBER"), 0,
- N_("strip NUMBER leading components from file names"), GRID+1 },
{"newer", 'N', N_("DATE-OR-FILE"), 0,
N_("only store files newer than DATE-OR-FILE"), GRID+1 },
{"newer-mtime", NEWER_MTIME_OPTION, N_("DATE"), 0,
N_("backup before removal, override usual suffix ('~' unless overridden by environment variable SIMPLE_BACKUP_SUFFIX)"), GRID+1 },
#undef GRID
+#define GRID 92
+ {NULL, 0, NULL, 0,
+ N_("File name transformations:"), GRID },
+ {"strip-components", STRIP_COMPONENTS_OPTION, N_("NUMBER"), 0,
+ N_("strip NUMBER leading components from file names on extraction"),
+ GRID+1 },
+ {"transform", TRANSFORM_OPTION, N_("EXPRESSION"), 0,
+ N_("Use sed replace EXPRESSION to transform file names"), GRID+1 },
+#undef GRID
+
#define GRID 95
{NULL, 0, NULL, 0,
N_("File name matching options (affect both exclude and include patterns):"),
{"verbose", 'v', 0, 0,
N_("verbosely list files processed"), GRID+1 },
- {"checkpoint", CHECKPOINT_OPTION, 0, 0,
- N_("display progress messages every 10th record"), GRID+1 },
+ {"checkpoint", CHECKPOINT_OPTION, N_("[.]NUMBER"), OPTION_ARG_OPTIONAL,
+ N_("display progress messages every NUMBERth record (default 10)"),
+ GRID+1 },
{"check-links", 'l', 0, 0,
N_("print a message if not all links are dumped"), GRID+1 },
{"totals", TOTALS_OPTION, 0, 0,
N_("show tar defaults"), GRID+1 },
{"show-omitted-dirs", SHOW_OMITTED_DIRS_OPTION, 0, 0,
N_("when listing or extracting, list each directory that does not match search criteria"), GRID+1 },
- {"show-stored-names", SHOW_STORED_NAMES_OPTION, 0, 0,
- N_("when creating archive in verbose mode, list member names as stored in the archive"),
+ {"show-transformed-names", SHOW_TRANSFORMED_NAMES_OPTION, 0, 0,
+ N_("show file or archive names after transformation"),
GRID+1 },
+ {"show-stored-names", 0, 0, OPTION_ALIAS, NULL, GRID+1 },
{"quoting-style", QUOTING_STYLE_OPTION, N_("STYLE"), 0,
N_("set name quoting style; see below for valid STYLE values"), GRID+1 },
{"quote-chars", QUOTE_CHARS_OPTION, N_("STRING"), 0,
replace_atime_preserve, system_atime_preserve
};
+/* Make sure atime_preserve_types has as much entries as atime_preserve_args
+ (minus 1 for NULL guard) */
ARGMATCH_VERIFY (atime_preserve_args, atime_preserve_types);
/* Wildcard matching settings */
| (args)->matching_flags \
| recursion_option)
-static void
-show_default_settings (FILE *stream)
-{
- fprintf (stream,
- "--format=%s -f%s -b%d --quoting-style=%s --rmt-command=%s",
- archive_format_string (DEFAULT_ARCHIVE_FORMAT),
- DEFAULT_ARCHIVE, DEFAULT_BLOCKING,
- quoting_style_args[DEFAULT_QUOTING_STYLE],
- DEFAULT_RMT_COMMAND);
-#ifdef REMOTE_SHELL
- fprintf (stream, " --rsh-command=%s", REMOTE_SHELL);
-#endif
- fprintf (stream, "\n");
+#ifdef REMOTE_SHELL
+# define DECL_SHOW_DEFAULT_SETTINGS(stream, printer) \
+{ \
+ printer (stream, \
+ "--format=%s -f%s -b%d --quoting-style=%s --rmt-command=%s", \
+ archive_format_string (DEFAULT_ARCHIVE_FORMAT), \
+ DEFAULT_ARCHIVE, DEFAULT_BLOCKING, \
+ quoting_style_args[DEFAULT_QUOTING_STYLE], \
+ DEFAULT_RMT_COMMAND); \
+ printer (stream, " --rsh-command=%s", REMOTE_SHELL); \
+ printer (stream, "\n"); \
+}
+#else
+# define DECL_SHOW_DEFAULT_SETTINGS(stream, printer) \
+{ \
+ printer (stream, \
+ "--format=%s -f%s -b%d --quoting-style=%s --rmt-command=%s", \
+ archive_format_string (DEFAULT_ARCHIVE_FORMAT), \
+ DEFAULT_ARCHIVE, DEFAULT_BLOCKING, \
+ quoting_style_args[DEFAULT_QUOTING_STYLE], \
+ DEFAULT_RMT_COMMAND); \
+ printer (stream, "\n"); \
}
+#endif
+
+static void
+show_default_settings (FILE *fp)
+ DECL_SHOW_DEFAULT_SETTINGS(fp, fprintf)
+
+static void
+show_default_settings_fs (argp_fmtstream_t fs)
+ DECL_SHOW_DEFAULT_SETTINGS(fs, argp_fmtstream_printf)
static void
set_subcommand_option (enum subcommand subcommand)
}
}
+\f
+static void
+tar_help (struct argp_state *state)
+{
+ argp_fmtstream_t fs;
+ state->flags |= ARGP_NO_EXIT;
+ argp_state_help (state, state->out_stream,
+ ARGP_HELP_STD_HELP & ~ARGP_HELP_BUG_ADDR);
+ /* FIXME: use struct uparams.rmargin (from argp-help.c) instead of 79 */
+ fs = argp_make_fmtstream (state->out_stream, 0, 79, 0);
+
+ argp_fmtstream_printf (fs, "\n%s\n\n",
+ _("Valid arguments for --quoting-style options are:"));
+ tar_list_quoting_styles (fs, " ");
+
+ argp_fmtstream_puts (fs, _("\n*This* tar defaults to:\n"));
+ show_default_settings_fs (fs);
+ argp_fmtstream_putc (fs, '\n');
+ argp_fmtstream_printf (fs, _("Report bugs to %s.\n"),
+ argp_program_bug_address);
+ argp_fmtstream_free (fs);
+}
\f
static error_t
parse_opt (int key, char *arg, struct argp_state *state)
break;
case CHECKPOINT_OPTION:
- checkpoint_option = true;
+ if (arg)
+ {
+ char *p;
+
+ if (*arg == '.')
+ {
+ checkpoint_style = checkpoint_dot;
+ arg++;
+ }
+ checkpoint_option = strtoul (arg, &p, 0);
+ if (*p)
+ FATAL_ERROR ((0, 0,
+ _("--checkpoint value is not an integer")));
+ }
+ else
+ checkpoint_option = 10;
break;
case BACKUP_OPTION:
show_omitted_dirs_option = true;
break;
- case SHOW_STORED_NAMES_OPTION:
- show_stored_names_option = true;
+ case SHOW_TRANSFORMED_NAMES_OPTION:
+ show_transformed_names_option = true;
break;
case SUFFIX_OPTION:
totals_option = true;
break;
+ case TRANSFORM_OPTION:
+ set_transform_expr (arg);
+ break;
+
case USE_COMPRESS_PROGRAM_OPTION:
set_use_compress_program_option (arg);
break;
#endif /* not DEVICE_PREFIX */
case '?':
- state->flags |= ARGP_NO_EXIT;
- argp_state_help (state, state->out_stream,
- ARGP_HELP_STD_HELP & ~ARGP_HELP_BUG_ADDR);
- fprintf (state->out_stream, "\n%s\n\n",
- _("Valid arguments for --quoting-style options are:"));
- tar_list_quoting_styles (state->out_stream, " ");
-
- fprintf (state->out_stream, _("\n*This* tar defaults to:\n"));
- show_default_settings (state->out_stream);
- fprintf (state->out_stream, "\n");
- fprintf (state->out_stream, _("Report bugs to %s.\n"),
- argp_program_bug_address);
+ tar_help (state);
close_stdout ();
exit (0);
projects / chaz / tar / blobdiff