/*
* Note that the word 'bsdtar' will always appear in the first line
* of output.
*
* In particular, /bin/sh scripts that need to test for the presence
* of bsdtar can use the following template:
*
* if (tar --help 2>&1 | grep bsdtar >/dev/null 2>&1 ) then \
* echo bsdtar; else echo not bsdtar; fi
*/
static void
long_help(void)
{
const char *prog;
const char *p;
prog = lafe_getprogname();
fflush(stderr);
p = (strcmp(prog,"bsdtar") != 0) ? "(bsdtar)" : "";
printf("%s%s: manipulate archive files\n", prog, p);
for (p = long_help_msg; *p != '\0'; p++) {
if (*p == '%') {
if (p[1] == 'p') {
fputs(prog, stdout);
p++;
} else
putchar('%');
} else
putchar(*p);
}
version();
}
void
usage(void)
{
const char *p;
p = lafe_getprogname();
fprintf(stderr, "Usage:\n");
fprintf(stderr, " List: %s -tf <archive-filename>\n", p);
fprintf(stderr, " Extract: %s -xf <archive-filename>\n", p);
fprintf(stderr, " Create: %s -cf <archive-filename> [filenames...]\n", p);
fprintf(stderr, " Help: %s --help\n", p);
exit(1);
}
static void
usage(void)
{
const char *p;
p = lafe_getprogname();
fprintf(stderr, "Brief Usage:\n");
fprintf(stderr, " List: %s -it < archive\n", p);
fprintf(stderr, " Extract: %s -i < archive\n", p);
fprintf(stderr, " Create: %s -o < filenames > archive\n", p);
fprintf(stderr, " Help: %s --help\n", p);
exit(1);
}
