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MFV r258384:

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2583 Add -p (parsable) option to zfs list

illumos/illumos-gate@43d68d68c1

MFC after:	2 weeks
This commit is contained in:
Xin LI 2013-12-25 00:39:04 +00:00
commit 4e5c0539bb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=259850
6 changed files with 60 additions and 49 deletions
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12
cddl/contrib/opensolaris/cmd/zfs/zfs.8
View File

@ -29,7 +29,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd October 23, 2013
.Dd December 24, 2013
.Dt ZFS 8
.Os
.Sh NAME
@ -102,7 +102,7 @@
.Nm
.Cm list
.Op Fl r Ns | Ns Fl d Ar depth
.Op Fl H
.Op Fl Hp
.Op Fl o Ar property Ns Oo , Ns property Ns Oc Ns ...
.Op Fl t Ar type Ns Oo , Ns type Ns Oc Ns ...
.Oo Fl s Ar property Oc Ns ...
@ -1807,7 +1807,7 @@ only dataset that can be renamed recursively.
.Nm
.Cm list
.Op Fl r Ns | Ns Fl d Ar depth
.Op Fl H
.Op Fl Hp
.Op Fl o Ar property Ns Oo , Ns Ar property Oc Ns ...
.Op Fl t Ar type Ns Oo , Ns Ar type Oc Ns ...
.Oo Fl s Ar property Oc Ns ...
@ -1838,6 +1838,8 @@ will display only the dataset and its direct children.
.It Fl H
Used for scripting mode. Do not print headers and separate fields by a single
tab instead of arbitrary white space.
.It Fl p
Display numbers in parsable (exact) values.
.It Fl o Ar property Ns Oo , Ns Ar property Oc Ns ...
A comma-separated list of properties to display. The property must be:
.Bl -bullet -offset 2n
@ -1978,7 +1980,7 @@ Display output in a form more easily parsed by scripts. Any headers are
omitted, and fields are explicitly separated by a single tab instead of an
arbitrary amount of space.
.It Fl p
Display numbers in parseable (exact) values.
Display numbers in parsable (exact) values.
.It Fl o Cm all | Ar field Ns Oo , Ns Ar field Oc Ns ...
A comma-separated list of columns to display. Supported values are
.Sy name,property,value,received,source .
@ -2820,7 +2822,7 @@ option of
.It \&P Ta event port (not supported on Fx )
.El
.It Fl H
Give more parseable tab-separated output, without header lines and without
Give more parsable tab-separated output, without header lines and without
arrows.
.It Fl t
Display the path's inode change time as the first column of output.

5
cddl/contrib/opensolaris/cmd/zfs/zfs_iter.c
View File

@ -18,10 +18,12 @@
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 Pawel Jakub Dawidek <pawel@dawidek.net>.
* All rights reserved.
* Copyright 2013 Nexenta Systems, Inc. All rights reserved.
*/
#include <libintl.h>
@ -109,7 +111,8 @@ zfs_callback(zfs_handle_t *zhp, void *data)
cb->cb_props_table);
if (zfs_expand_proplist(zhp, cb->cb_proplist,
(cb->cb_flags & ZFS_ITER_RECVD_PROPS))
(cb->cb_flags & ZFS_ITER_RECVD_PROPS),
(cb->cb_flags & ZFS_ITER_LITERAL_PROPS))
!= 0) {
free(node);
return (-1);

3
cddl/contrib/opensolaris/cmd/zfs/zfs_iter.h
View File

@ -18,9 +18,11 @@
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* Copyright 2013 Nexenta Systems, Inc. All rights reserved.
*/
#ifndef ZFS_ITER_H
@ -44,6 +46,7 @@ typedef struct zfs_sort_column {
#define ZFS_ITER_DEPTH_LIMIT (1 << 3)
#define ZFS_ITER_RECVD_PROPS (1 << 4)
#define ZFS_ITER_SIMPLE (1 << 5)
#define ZFS_ITER_LITERAL_PROPS (1 << 6)
int zfs_for_each(int, char **, int options, zfs_type_t,
zfs_sort_column_t *, zprop_list_t **, int, zfs_iter_f, void *);

71
cddl/contrib/opensolaris/cmd/zfs/zfs_main.c
View File

@ -21,7 +21,6 @@
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2012 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright 2012 Milan Jurik. All rights reserved.
* Copyright (c) 2012, Joyent, Inc. All rights reserved.
@ -29,6 +28,7 @@
* All rights reserved.
* Copyright (c) 2012 Martin Matuska <mm@FreeBSD.org>. All rights reserved.
* Copyright (c) 2013 Steven Hartland. All rights reserved.
* Copyright 2013 Nexenta Systems, Inc. All rights reserved.
*/
#include <assert.h>
@ -249,9 +249,8 @@ get_usage(zfs_help_t idx)
case HELP_UNJAIL:
return (gettext("\tunjail <jailid|jailname> <filesystem>\n"));
case HELP_LIST:
return (gettext("\tlist [-rH][-d max] "
"[-o property[,...]] [-t type[,...]] [-s property] ...\n"
"\t [-S property] ... "
return (gettext("\tlist [-Hp] [-r|-d max] [-o property[,...]] "
"[-s property]...\n\t [-S property]... [-t type[,...]] "
"[filesystem|volume|snapshot] ...\n"));
case HELP_MOUNT:
return (gettext("\tmount\n"
@ -310,12 +309,12 @@ get_usage(zfs_help_t idx)
"<filesystem|volume>\n"));
case HELP_USERSPACE:
return (gettext("\tuserspace [-Hinp] [-o field[,...]] "
"[-s field] ...\n\t[-S field] ... "
"[-t type[,...]] <filesystem|snapshot>\n"));
"[-s field]...\n\t [-S field]... [-t type[,...]] "
"<filesystem|snapshot>\n"));
case HELP_GROUPSPACE:
return (gettext("\tgroupspace [-Hinp] [-o field[,...]] "
"[-s field] ...\n\t[-S field] ... "
"[-t type[,...]] <filesystem|snapshot>\n"));
"[-s field]...\n\t [-S field]... [-t type[,...]] "
"<filesystem|snapshot>\n"));
case HELP_HOLD:
return (gettext("\thold [-r] <tag> <snapshot> ...\n"));
case HELP_HOLDS:
@ -2124,7 +2123,7 @@ zfs_do_upgrade(int argc, char **argv)
* -i Translate SID to POSIX ID.
* -n Print numeric ID instead of user/group name.
* -o Control which fields to display.
* -p Use exact (parseable) numeric output.
* -p Use exact (parsable) numeric output.
* -s Specify sort columns, descending order.
* -S Specify sort columns, ascending order.
* -t Control which object types to display.
@ -2811,24 +2810,25 @@ zfs_do_userspace(int argc, char **argv)
}
/*
* list [-r][-d max] [-H] [-o property[,property]...] [-t type[,type]...]
* [-s property [-s property]...] [-S property [-S property]...]
* <dataset> ...
* list [-Hp][-r|-d max] [-o property[,...]] [-s property] ... [-S property] ...
* [-t type[,...]] [filesystem|volume|snapshot] ...
*
* -r Recurse over all children
* -H Scripted mode; elide headers and separate columns by tabs.
* -p Display values in parsable (literal) format.
* -r Recurse over all children.
* -d Limit recursion by depth.
* -H Scripted mode; elide headers and separate columns by tabs
* -o Control which fields to display.
* -t Control which object types to display.
* -s Specify sort columns, descending order.
* -S Specify sort columns, ascending order.
* -t Control which object types to display.
*
* When given no arguments, lists all filesystems in the system.
* When given no arguments, list all filesystems in the system.
* Otherwise, list the specified datasets, optionally recursing down them if
* '-r' is specified.
*/
typedef struct list_cbdata {
boolean_t cb_first;
boolean_t cb_literal;
boolean_t cb_scripted;
zprop_list_t *cb_proplist;
} list_cbdata_t;
@ -2837,8 +2837,9 @@ typedef struct list_cbdata {
* Given a list of columns to display, output appropriate headers for each one.
*/
static void
print_header(zprop_list_t *pl)
print_header(list_cbdata_t *cb)
{
zprop_list_t *pl = cb->cb_proplist;
char headerbuf[ZFS_MAXPROPLEN];
const char *header;
int i;
@ -2879,19 +2880,19 @@ print_header(zprop_list_t *pl)
* to the described layout.
*/
static void
print_dataset(zfs_handle_t *zhp, zprop_list_t *pl, boolean_t scripted)
print_dataset(zfs_handle_t *zhp, list_cbdata_t *cb)
{
zprop_list_t *pl = cb->cb_proplist;
boolean_t first = B_TRUE;
char property[ZFS_MAXPROPLEN];
nvlist_t *userprops = zfs_get_user_props(zhp);
nvlist_t *propval;
char *propstr;
boolean_t right_justify;
int width;
for (; pl != NULL; pl = pl->pl_next) {
if (!first) {
if (scripted)
if (cb->cb_scripted)
(void) printf("\t");
else
(void) printf(" ");
@ -2906,22 +2907,22 @@ print_dataset(zfs_handle_t *zhp, zprop_list_t *pl, boolean_t scripted)
right_justify = zfs_prop_align_right(pl->pl_prop);
} else if (pl->pl_prop != ZPROP_INVAL) {
if (zfs_prop_get(zhp, pl->pl_prop, property,
sizeof (property), NULL, NULL, 0, B_FALSE) != 0)
sizeof (property), NULL, NULL, 0,
cb->cb_literal) != 0)
propstr = "-";
else
propstr = property;
right_justify = zfs_prop_align_right(pl->pl_prop);
} else if (zfs_prop_userquota(pl->pl_user_prop)) {
if (zfs_prop_get_userquota(zhp, pl->pl_user_prop,
property, sizeof (property), B_FALSE) != 0)
property, sizeof (property), cb->cb_literal) != 0)
propstr = "-";
else
propstr = property;
right_justify = B_TRUE;
} else if (zfs_prop_written(pl->pl_user_prop)) {
if (zfs_prop_get_written(zhp, pl->pl_user_prop,
property, sizeof (property), B_FALSE) != 0)
property, sizeof (property), cb->cb_literal) != 0)
propstr = "-";
else
propstr = property;
@ -2936,19 +2937,17 @@ print_dataset(zfs_handle_t *zhp, zprop_list_t *pl, boolean_t scripted)
right_justify = B_FALSE;
}
width = pl->pl_width;
/*
* If this is being called in scripted mode, or if this is the
* last column and it is left-justified, don't include a width
* format specifier.
*/
if (scripted || (pl->pl_next == NULL && !right_justify))
if (cb->cb_scripted || (pl->pl_next == NULL && !right_justify))
(void) printf("%s", propstr);
else if (right_justify)
(void) printf("%*s", width, propstr);
(void) printf("%*s", pl->pl_width, propstr);
else
(void) printf("%-*s", width, propstr);
(void) printf("%-*s", pl->pl_width, propstr);
}
(void) printf("\n");
@ -2964,11 +2963,11 @@ list_callback(zfs_handle_t *zhp, void *data)
if (cbp->cb_first) {
if (!cbp->cb_scripted)
print_header(cbp->cb_proplist);
print_header(cbp);
cbp->cb_first = B_FALSE;
}
print_dataset(zhp, cbp->cb_proplist, cbp->cb_scripted);
print_dataset(zhp, cbp);
return (0);
}
@ -2977,7 +2976,6 @@ static int
zfs_do_list(int argc, char **argv)
{
int c;
boolean_t scripted = B_FALSE;
static char default_fields[] =
"name,used,available,referenced,mountpoint";
int types = ZFS_TYPE_DATASET;
@ -2991,11 +2989,15 @@ zfs_do_list(int argc, char **argv)
int flags = ZFS_ITER_PROP_LISTSNAPS | ZFS_ITER_ARGS_CAN_BE_PATHS;
/* check options */
while ((c = getopt(argc, argv, ":d:o:rt:Hs:S:")) != -1) {
while ((c = getopt(argc, argv, "HS:d:o:prs:t:")) != -1) {
switch (c) {
case 'o':
fields = optarg;
break;
case 'p':
cb.cb_literal = B_TRUE;
flags |= ZFS_ITER_LITERAL_PROPS;
break;
case 'd':
limit = parse_depth(optarg, &flags);
break;
@ -3003,7 +3005,7 @@ zfs_do_list(int argc, char **argv)
flags |= ZFS_ITER_RECURSE;
break;
case 'H':
scripted = B_TRUE;
cb.cb_scripted = B_TRUE;
break;
case 's':
if (zfs_add_sort_column(&sortcol, optarg,
@ -3093,7 +3095,6 @@ zfs_do_list(int argc, char **argv)
!= 0)
usage(B_FALSE);
cb.cb_scripted = scripted;
cb.cb_first = B_TRUE;
ret = zfs_for_each(argc, argv, flags, types, sortcol, &cb.cb_proplist,

5
cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h
View File

@ -21,13 +21,13 @@
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2011 Pawel Jakub Dawidek <pawel@dawidek.net>.
* All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright (c) 2012, Joyent, Inc. All rights reserved.
* Copyright (c) 2012 Martin Matuska <mm@FreeBSD.org>. All rights reserved.
* Copyright (c) 2013 Steven Hartland. All rights reserved.
* Copyright 2013 Nexenta Systems, Inc. All rights reserved.
*/
#ifndef _LIBZFS_H
@ -463,7 +463,8 @@ typedef struct zprop_list {
boolean_t pl_fixed;
} zprop_list_t;
extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t);
extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t,
boolean_t);
extern void zfs_prune_proplist(zfs_handle_t *, uint8_t *);
#define ZFS_MOUNTPOINT_NONE "none"

13
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c
View File

@ -23,11 +23,11 @@
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
* Copyright (c) 2012 DEY Storage Systems, Inc. All rights reserved.
* Copyright 2012 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2011-2012 Pawel Jakub Dawidek <pawel@dawidek.net>.
* All rights reserved.
* Copyright (c) 2012 Martin Matuska <mm@FreeBSD.org>. All rights reserved.
* Copyright (c) 2013 Steven Hartland. All rights reserved.
* Copyright 2013 Nexenta Systems, Inc. All rights reserved.
*/
#include <ctype.h>
@ -3882,7 +3882,8 @@ zfs_get_recvd_props(zfs_handle_t *zhp)
* of the RECEIVED column.
*/
int
zfs_expand_proplist(zfs_handle_t *zhp, zprop_list_t **plp, boolean_t received)
zfs_expand_proplist(zfs_handle_t *zhp, zprop_list_t **plp, boolean_t received,
boolean_t literal)
{
libzfs_handle_t *hdl = zhp->zfs_hdl;
zprop_list_t *entry;
@ -3944,18 +3945,18 @@ zfs_expand_proplist(zfs_handle_t *zhp, zprop_list_t **plp, boolean_t received)
* Now go through and check the width of any non-fixed columns
*/
for (entry = *plp; entry != NULL; entry = entry->pl_next) {
if (entry->pl_fixed)
if (entry->pl_fixed && !literal)
continue;
if (entry->pl_prop != ZPROP_INVAL) {
if (zfs_prop_get(zhp, entry->pl_prop,
buf, sizeof (buf), NULL, NULL, 0, B_FALSE) == 0) {
buf, sizeof (buf), NULL, NULL, 0, literal) == 0) {
if (strlen(buf) > entry->pl_width)
entry->pl_width = strlen(buf);
}
if (received && zfs_prop_get_recvd(zhp,
zfs_prop_to_name(entry->pl_prop),
buf, sizeof (buf), B_FALSE) == 0)
buf, sizeof (buf), literal) == 0)
if (strlen(buf) > entry->pl_recvd_width)
entry->pl_recvd_width = strlen(buf);
} else {
@ -3968,7 +3969,7 @@ zfs_expand_proplist(zfs_handle_t *zhp, zprop_list_t **plp, boolean_t received)
}
if (received && zfs_prop_get_recvd(zhp,
entry->pl_user_prop,
buf, sizeof (buf), B_FALSE) == 0)
buf, sizeof (buf), literal) == 0)
if (strlen(buf) > entry->pl_recvd_width)
entry->pl_recvd_width = strlen(buf);
}