Module Name: src
Committed By: martin
Date: Mon Mar 25 20:15:49 UTC 2019
Modified Files:
src/sbin/gpt: gpt.8 set.c
Log Message:
Allow -b startsec to specify the partition to change for the set subcommand
as well.
Add another option, -N, as a quick way to remove all attributes.
To generate a diff of this commit:
cvs rdiff -u -r1.65 -r1.66 src/sbin/gpt/gpt.8
cvs rdiff -u -r1.14 -r1.15 src/sbin/gpt/set.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sbin/gpt/gpt.8
diff -u src/sbin/gpt/gpt.8:1.65 src/sbin/gpt/gpt.8:1.66
--- src/sbin/gpt/gpt.8:1.65 Sun Mar 24 13:45:35 2019
+++ src/sbin/gpt/gpt.8 Mon Mar 25 20:15:49 2019
@@ -1,4 +1,4 @@
-.\" $NetBSD: gpt.8,v 1.65 2019/03/24 13:45:35 martin Exp $
+.\" $NetBSD: gpt.8,v 1.66 2019/03/25 20:15:49 martin Exp $
.\"
.\" Copyright (c) 2002 Marcel Moolenaar
.\" All rights reserved.
@@ -26,7 +26,7 @@
.\"
.\" $FreeBSD: src/sbin/gpt/gpt.8,v 1.17 2006/06/22 22:22:32 marcel Exp $
.\"
-.Dd March 24, 2019
+.Dd March 25, 2019
.Dt GPT 8
.Os
.Sh NAME
@@ -555,7 +555,8 @@ the partitions fit, as
will automatically adjust.
However, the new disk must use the same sector size as the old disk.
.\" ==== set ====
-.It Nm Ic set Fl a Ar attribute Fl i Ar index
+.It Nm Ic set Oo Fl a Ar attribute Oc Oo Fl N Oc Oo Fl i Ar index Oc \
+Oo Fl b Ar startsec Oc
.It Nm Ic set Fl l
The
.Ic set
@@ -567,9 +568,16 @@ The
.Fl a
option specifies which attributes to set and may be specified more than once,
or the attributes can be comma-separated.
+If the
+.Fl N
+option and no
+.Fl a
+option are specified, all attributes are removed.
The
.Fl i
-option specifies which entry to update.
+or the
+.Fl b
+option specify which entry to update.
The possible attributes are
.Do biosboot Dc ,
.Do bootme Dc ,
Index: src/sbin/gpt/set.c
diff -u src/sbin/gpt/set.c:1.14 src/sbin/gpt/set.c:1.15
--- src/sbin/gpt/set.c:1.14 Mon Mar 19 09:06:20 2018
+++ src/sbin/gpt/set.c Mon Mar 25 20:15:49 2019
@@ -33,7 +33,7 @@
__FBSDID("$FreeBSD: src/sbin/gpt/add.c,v 1.14 2006/06/22 22:05:28 marcel Exp $");
#endif
#ifdef __RCSID
-__RCSID("$NetBSD: set.c,v 1.14 2018/03/19 09:06:20 mlelstv Exp $");
+__RCSID("$NetBSD: set.c,v 1.15 2019/03/25 20:15:49 martin Exp $");
#endif
#include <sys/types.h>
@@ -52,7 +52,8 @@ __RCSID("$NetBSD: set.c,v 1.14 2018/03/1
static int cmd_set(gpt_t, int, char *[]);
static const char *sethelp[] = {
- "-a attribute -i index",
+ "-a attribute [-i index] [-b startsec]",
+ "-N [-i index] [-b startsec]",
"-l",
};
@@ -70,14 +71,20 @@ cmd_set(gpt_t gpt, int argc, char *argv[
{
int ch;
unsigned int entry = 0;
- uint64_t attributes = 0;
+ uint64_t attributes = 0, clear = 0;
+ off_t start = 0;
+ map_t m;
- while ((ch = getopt(argc, argv, "a:i:l")) != -1) {
+ while ((ch = getopt(argc, argv, "a:b:i:lN")) != -1) {
switch(ch) {
case 'a':
if (gpt == NULL || gpt_attr_get(gpt, &attributes) == -1)
return usage();
break;
+ case 'b':
+ if (gpt == NULL || gpt_human_get(gpt, &start) == -1)
+ return usage();
+ break;
case 'i':
if (gpt == NULL || gpt_uint_get(gpt, &entry) == -1)
return usage();
@@ -85,13 +92,28 @@ cmd_set(gpt_t gpt, int argc, char *argv[
case 'l':
gpt_attr_help("\t");
return 0;
+ case 'N':
+ clear = ~clear;
+ break;
default:
return usage();
}
}
- if (gpt == NULL || argc != optind)
+ if (start > 0) {
+ for (m = map_first(gpt); m != NULL; m = m->map_next) {
+ if (m->map_type != MAP_TYPE_GPT_PART ||
+ m->map_index < 1)
+ continue;
+ if (start != m->map_start)
+ continue;
+ entry = m->map_index;
+ break;
+ }
+ }
+
+ if (gpt == NULL || argc != optind || (attributes != 0 && clear != 0))
return usage();
- return gpt_attr_update(gpt, entry, attributes, 0);
+ return gpt_attr_update(gpt, entry, attributes, clear);
}