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wipefs: add version printing & compiler warning 

The --version option is added, and a storage type is fixed to
correct a compiler warnings.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2011-06-12 14:58:44 +02:00
parent 5f51b8b25d
commit 094678122e
1 changed files with 9 additions and 4 deletions
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13
misc-utils/wipefs.c
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@ -217,9 +217,8 @@ static int
do_wipe_offset(int fd, struct wipe_desc *wp, const char *fname, int noact)
{
char buf[BUFSIZ];
int i;
off_t l;
size_t len;
size_t i, len;
if (!wp->type) {
warnx(_("no magic string found at offset "
@ -308,7 +307,8 @@ usage(FILE *out)
" -h, --help show this help text\n"
" -n, --no-act do everything except the actual write() call\n"
" -o, --offset <num> offset to erase, in bytes\n"
" -p, --parsable print out in parsable instead of printable format\n"));
" -p, --parsable print out in parsable instead of printable format\n"
" -v, --version output version information and exit\n"));
fprintf(out, _("\nFor more information see wipefs(8).\n"));
@ -329,6 +329,7 @@ main(int argc, char **argv)
{ "no-act", 0, 0, 'n' },
{ "offset", 1, 0, 'o' },
{ "parsable", 0, 0, 'p' },
{ "version", 0, 0, 'v' },
{ NULL, 0, 0, 0 }
};
@ -336,7 +337,7 @@ main(int argc, char **argv)
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
while ((c = getopt_long(argc, argv, "ahno:p", longopts, NULL)) != -1) {
while ((c = getopt_long(argc, argv, "ahno:pv", longopts, NULL)) != -1) {
switch(c) {
case 'a':
all++;
@ -354,6 +355,10 @@ main(int argc, char **argv)
case 'p':
mode = WP_MODE_PARSABLE;
break;
case 'v':
printf(_("%s from %s\n"), program_invocation_short_name,
PACKAGE_STRING);
return EXIT_SUCCESS;
default:
usage(stderr);
break;