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Implement and document the -q and -f options with their corresponding

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long form (-quiet and -fullname resp.) Bump documentation date.

PR: bin/78031
MFC after: 5 days
This commit is contained in:
marcel 2005-03-02 18:40:04 +00:00
parent 924c3f6df2
commit d810912cf5
2 changed files with 46 additions and 6 deletions
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15
gnu/usr.bin/gdb/kgdb/kgdb.1
View File

@ -23,7 +23,7 @@
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.Dd August 1, 2004
.Dd March 2, 2005
.Os
.Dt KGDB 1
.Sh NAME
@ -31,7 +31,8 @@
.Nd "kernel debugger"
.Sh SYNOPSIS
.Nm
.Op Fl a
.Op Fl a | Fl f | Fl fullname
.Op Fl q | Fl quiet
.Op Fl v
.Op Fl d Ar crashdir
.Op Fl c Ar core | Fl n Ar dumpnr | Fl r Ar device
@ -54,6 +55,16 @@ option of
This is useful when running
.Nm
in Emacs.
The
.Fl f
or
.Fl fullname
options are supported for backward compatibility as well.
.It Fl q
Suppress printing of the banner when the debugger starts.
The
.Fl quiet
form is supported for compatibility as well.
.It Fl v
Increase verbosity.
.It Fl d Ar crashdir

37
gnu/usr.bin/gdb/kgdb/main.c
View File

@ -82,7 +82,7 @@ usage(void)
{
fprintf(stderr,
"usage: %s [-a] [-v] [-d crashdir] [-c core | -n dumpnr | -r device]\n"
"usage: %s [-afqv] [-d crashdir] [-c core | -n dumpnr | -r device]\n"
"\t[kernel [core]]\n", getprogname());
exit(1);
}
@ -243,7 +243,7 @@ main(int argc, char *argv[])
struct stat st;
struct captured_main_args args;
char *s;
int ch;
int a, ch, quiet;
dumpnr = -1;
@ -252,7 +252,24 @@ main(int argc, char *argv[])
if (s != NULL)
strlcpy(crashdir, s, sizeof(crashdir));
while ((ch = getopt(argc, argv, "ac:d:n:r:v")) != -1) {
/* Convert long options into short options. */
for (a = 1; a < argc; a++) {
s = argv[a];
if (s[0] == '-') {
s++;
/* Long options take either 1 or 2 dashes. */
if (s[0] == '-')
s++;
if (strcmp(s, "quiet") == 0)
argv[a] = "-q";
else if (strcmp(s, "fullname") == 0)
argv[a] = "-f";
}
}
quiet = 0;
while ((ch = getopt(argc, argv, "ac:d:fn:qr:v")) != -1) {
switch (ch) {
case 'a':
annotation_level++;
@ -269,6 +286,9 @@ main(int argc, char *argv[])
case 'd': /* lookup dumps in given directory. */
strlcpy(crashdir, optarg, sizeof(crashdir));
break;
case 'f':
annotation_level = 1;
break;
case 'n': /* use dump with given number. */
dumpnr = strtol(optarg, &s, 0);
if (dumpnr < 0 || *s != '\0') {
@ -278,6 +298,9 @@ main(int argc, char *argv[])
/* NOTREACHED */
}
break;
case 'q':
quiet = 1;
break;
case 'r': /* use given device for remote session. */
if (remote != NULL) {
warnx("option %c: can only be specified once",
@ -390,9 +413,15 @@ main(int argc, char *argv[])
kgdb_thr_init();
}
/* The libgdb code uses optind too. Reset it... */
optind = 0;
memset (&args, 0, sizeof args);
args.argc = 1;
args.argv = argv;
args.argc = 1 + quiet;
if (quiet)
argv[1] = "-q";
argv[args.argc] = NULL;
args.use_windows = 0;
args.interpreter_p = "kgdb";