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Implement the set and unset verbs. While here, have the manpage

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catch up with various changes.
This commit is contained in:
Marcel Moolenaar 2008-06-18 01:46:32 +00:00
parent f6aa3fccce
commit 7a4a5cc0f4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=179854
2 changed files with 84 additions and 11 deletions
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35
sbin/geom/class/part/geom_part.c
View File

@ -1,5 +1,5 @@
/*-
* Copyright (c) 2007 Marcel Moolenaar
* Copyright (c) 2007, 2008 Marcel Moolenaar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -108,6 +108,13 @@ struct g_command PUBSYM(class_commands)[] = {
G_OPT_SENTINEL },
"geom", NULL
},
{ "set", 0, NULL, {
{ 'a', "attrib", NULL, G_TYPE_STRING },
{ 'i', index_param, NULL, G_TYPE_STRING },
{ 'f', "flags", flags, G_TYPE_STRING },
G_OPT_SENTINEL },
"geom", NULL
},
{ "show", 0, gpart_show, {
{ 'l', "show_label", NULL, G_TYPE_BOOL },
{ 'r', "show_rawtype", NULL, G_TYPE_BOOL },
@ -115,6 +122,13 @@ struct g_command PUBSYM(class_commands)[] = {
NULL, "[-lr] [geom ...]"
},
{ "undo", 0, NULL, G_NULL_OPTS, "geom", NULL },
{ "unset", 0, NULL, {
{ 'a', "attrib", NULL, G_TYPE_STRING },
{ 'i', index_param, NULL, G_TYPE_STRING },
{ 'f', "flags", flags, G_TYPE_STRING },
G_OPT_SENTINEL },
"geom", NULL
},
G_CMD_SENTINEL
};
@ -206,6 +220,19 @@ fmtsize(long double rawsz)
return (buf);
}
static const char *
fmtattrib(struct gprovider *pp)
{
static char buf[64];
const char *val;
val = find_provcfg(pp, "attrib");
if (val == NULL)
return ("");
snprintf(buf, sizeof(buf), " [%s] ", val);
return (buf);
}
static void
gpart_show_geom(struct ggeom *gp, const char *element)
{
@ -244,10 +271,10 @@ gpart_show_geom(struct ggeom *gp, const char *element)
wname, "",
fmtsize((sector - first) * secsz));
}
printf(" %*llu %*llu %*d %s (%s)\n",
printf(" %*llu %*llu %*d %s %s (%s)\n",
wblocks, sector, wblocks, end - sector,
wname, idx,
find_provcfg(pp, element), fmtsize(pp->lg_mediasize));
wname, idx, find_provcfg(pp, element),
fmtattrib(pp), fmtsize(pp->lg_mediasize));
first = end;
}
if (first <= last) {

60
sbin/geom/class/part/gpart.8
View File

@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd Jun 6, 2008
.Dd Jun 17, 2008
.Dt GPART 8
.Os
.Sh NAME
@ -106,6 +106,13 @@ utility:
.Op Fl t Ar type
.Op Fl f Ar flags
.Ar geom
.\" ==== SET ====
.Nm
.Cm set
.Fl a Ar attrib
.Fl i Ar index
.Op Fl f Ar flags
.Ar geom
.\" ==== SHOW ====
.Nm
.Cm show
@ -114,6 +121,13 @@ utility:
.Nm
.Cm undo
.Ar geom
.\" ==== UNSET ====
.Nm
.Cm unset
.Fl a Ar attrib
.Fl i Ar index
.Op Fl f Ar flags
.Ar geom
.\"
.Sh DESCRIPTION
The
@ -181,6 +195,14 @@ The partition is specified by the
.Fl i Ar index
option.
The size of the file must be smaller than the size of the partition.
.Pp
Addition options include:
.Bl -tag -width ".Fl w Ar wwwwwww"
.It Fl f Ar flags
Additional operational flags.
See the section entitled "Operational flags" below for a discussion
about its use.
.El
.\" ==== COMMIT ====
.It Cm commit
Commit any pending changes for geom
@ -275,6 +297,17 @@ Additional operational flags.
See the section entitled "Operational flags" below for a discussion
about its use.
.El
.\" ==== SET ====
.It Cm set
Set the named attribute on the partition entry.
.Pp
Addition options include:
.Bl -tag -width ".Fl w Ar wwwwwww"
.It Fl f Ar flags
Additional operational flags.
See the section entitled "Operational flags" below for a discussion
about its use.
.El
.\" ==== SHOW ====
.It Cm show
Show the current partition information of the specified geoms
@ -285,7 +318,19 @@ Revert any pending changes.
This action is the opposite of the
.Cm commit
action and can be used to undo any changes that have not been committed.
.\" ==== UNSET ====
.It Cm unset
Clear the named attribute on the partition entry.
.Pp
Addition options include:
.Bl -tag -width ".Fl w Ar wwwwwww"
.It Fl f Ar flags
Additional operational flags.
See the section entitled "Operational flags" below for a discussion
about its use.
.El
.El
.\"
.Sh PARTITION TYPES
The
.Nm
@ -312,6 +357,9 @@ This is a legacy partition type and should not be used for the APM
or GPT schemes.
The scheme-specific types are "!165" for MBR, "!FreeBSD" for APM, and
"!516e7cb4-6ecf-11d6-8ff8-00022d09712b" for GPT.
.It freebsd-boot
A FreeBSD partition dedicated to bootstrap code.
The scheme-specific type is "!83bd6b9d-7f41-11dc-be0b-001560b84f0f" for GPT.
.It freebsd-swap
A FreeBSD partition dedicated to swap space.
The scheme-specific types are "!FreeBSD-swap" for APM, and
@ -324,6 +372,10 @@ the scheme-specific types are "!FreeBSD-UFS" for APM, and
A FreeBSD partition that contains a Vinum volume.
The scheme-specific types are "!FreeBSD-Vinum" for APM, and
"!516e7cb8-6ecf-11d6-8ff8-00022d09712b" for GPT.
.It freebsd-zfs
A FreeBSD partition that contains a ZFS volume.
The scheme-specific types are "!FreeBSD-ZFS" for APM, and
"!516e7cba-6ecf-11d6-8ff8-00022d09712b" for GPT.
.It mbr
A partition that is sub-partitioned by a master boot record (MBR).
This type is known as "!024dee41-33e7-11d3-9d69-0008c781f39f" by GPT.
@ -360,11 +412,5 @@ The
.Nm
utility appeared in
.Fx 7.0 .
.Sh BUGS
The MBR partitioning scheme cannot yet be used to create a bootable
MBR.
.Pp
Support for the PC98 or Sun partitioning schemes is not yet present.
The BSD disklabel is also not supported yet.
.Sh AUTHORS
.An Marcel Moolenaar Aq marcel@FreeBSD.org