FreeBSD/ports/sysutils/local-bsdtools: sbin/fzfs annotate

annotate sbin/fzfs @ 528:93b98803219b

fzfs umount: implemented option "-k" (dry-run)

author	Franz Glasner <fzglas.hg@dom66.de>
date	Wed, 04 Sep 2024 18:48:10 +0200
parents	b7d60802b25f
children	703e9f357339

rev	line source
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1 #!/bin/sh
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	2 # -- indent-tabs-mode: nil; --
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	3 #:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	4 #: A ZFS management helper tool.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	5 #:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	6 #: :Author: Franz Glasner
438 9c3b1966ba91 Extend copyright to 2024 Franz Glasner <fzglas.hg@dom66.de> parents: 429 diff changeset	7 #: :Copyright: (c) 2022-2024 Franz Glasner.
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	8 #: All rights reserved.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	9 #: :License: BSD 3-Clause "New" or "Revised" License.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	10 #: See LICENSE for details.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	11 #: If you cannot find LICENSE see
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	12 #: <https://opensource.org/licenses/BSD-3-Clause>
386 84d2735fe7f6 Simplified version tagging a lot: it is also faster now. Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	13 #: :ID: @(#)@@SIMPLEVERSIONTAG@@
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	14 #:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	15
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	16 set -eu
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	17
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	18 VERSION="@@VERSION@@"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	19
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	20 USAGE='
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	21 USAGE: fzfs [ OPTIONS ] COMMAND [ COMMAND OPTIONS ] [ ARG ... ]
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	22
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	23 OPTIONS:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	24
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	25 -V Print the program name and version number to stdout and exit
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	26
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	27 -h Print this help message to stdout and exit
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	28
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	29 COMMANDS:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	30
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	31 clone-tree [-k] [-n] SOUECE-DATASET DEST-DATASET
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	32
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	33 copy-tree [-A] [-M MOUNTPOINT] [-n] [-u] SOURCE-DATASET DEST-DATASET
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	34
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	35 create-tree [-A] [-M MOUNTPOINT] [-n] [-p] [-u] SOURCE-DATASET DEST-DATASET
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	36
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	37 mount [-O] [-N] [-P] [-k] [-u] [-n] DATASET [MOUNTPOINT]
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	38
528 93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	39 umount [-k] DATASET
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	40
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	41 unmount
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	42
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	43 '
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	44
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	45
442 a2011285f054 Move "_get_local_zfs_properties_for_create()" into common.subr Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	46 _p_datadir="$(dirname "$0")"/../share/local-bsdtools
a2011285f054 Move "_get_local_zfs_properties_for_create()" into common.subr Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	47 . "${_p_datadir}/common.subr"
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	48 . "${_p_datadir}/array.sh"
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	49
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	50
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	51 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	52 #: Implementation of the "mount" command.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	53 #:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	54 #: Mount a dataset and recursively all its children datasets.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	55 #:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	56 command_mount() {
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	57 local _dsname _mountpoint
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	58 local _opt_dry_run _opt_mount_outside _opt_mount_natural
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	59 local _opt_mount_children_only _opt_keep
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	60
492 312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	61 local _name _mp _canmount _mounted _rootds_mountpoint _rootds_mountpoint_prefix _relative_mp _real_mp
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	62
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	63 _opt_dry_run=""
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	64 _opt_keep=""
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	65 _opt_mount_outside=""
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	66 _opt_mount_natural=""
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	67 _opt_mount_children_only=""
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	68 while getopts "ONPknu" _opt ; do
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	69 case ${_opt} in
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	70 O)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	71 _opt_mount_outside="yes"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	72 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	73 N)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	74 _opt_mount_natural="yes"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	75 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	76 P)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	77 _opt_mount_children_only="yes"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	78 ;;
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	79 k)
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	80 _opt_keep="yes"
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	81 ;;
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	82 n\|u)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	83 _opt_dry_run="yes"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	84 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	85 \?\|:)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	86 return 2;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	87 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	88 esac
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	89 done
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	90 shift $((OPTIND-1))
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	91 OPTIND=1
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	92
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	93 _dsname="${1-}"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	94 _mountpoint="${2-}"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	95
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	96 if [ -z "${_dsname}" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	97 echo "ERROR: no dataset given" >&2
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	98 return 2
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	99 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	100
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	101 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" \|\| \
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	102 { echo "ERROR: root dataset does not exist" >&2; return 1; }
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	103
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	104 if [ -z "${_mountpoint}" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	105 if [ "${_opt_mount_natural}" = "yes" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	106 _mountpoint="${_rootds_mountpoint}"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	107 else
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	108 echo "ERROR: no mountpoint given" >&2
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	109 return 2
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	110 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	111 else
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	112 if [ "${_opt_mount_natural}" = "yes" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	113 echo "ERROR: Cannot have a custom mountpoint when \"-O\" is given" >&2
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	114 return 2
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	115 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	116 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	117
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	118 # Eventually remove a trailing slash
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	119 _mountpoint="${_mountpoint%/}"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	120 if [ -z "${_mountpoint}" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	121 echo "ERROR: would mount over the root filesystem" >&2
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	122 return 1
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	123 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	124
492 312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	125 if [ "${_rootds_mountpoint}" = "/" ]; then
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	126 _rootds_mountpoint_prefix="/"
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	127 else
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	128 _rootds_mountpoint_prefix="${_rootds_mountpoint}/"
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	129 fi
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	130
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	131 zfs list -H -o name,mountpoint,canmount,mounted -s mountpoint -t filesystem -r "${_dsname}" \
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	132 \| {
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	133
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	134 #
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	135 # _mounted_datasets is an array of ZFS datasets that have been
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	136 # mounted by this routine and should be unmounted on errors
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	137 # -- if possible.
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	138 #
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	139 array_create _mounted_datasets
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	140
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	141 while IFS=$'\t' read -r _name _mp _canmount _mounted ; do
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	142 # Skip filesystems that are already mounted
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	143 [ "${_mounted}" = "yes" ] && continue
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	144 # Skip filesystems that must not be mounted
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	145 [ "${_canmount}" = "off" ] && continue
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	146 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	147 # Mount only the children and skip the given parent dataset
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	148 # if required
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	149 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	150 [ $ "${_opt_mount_children_only}" = "yes" $ -a $ "${_name}" = "${_dsname}" $ ] && continue
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	151 case "${_mp}" in
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	152 "none"\|"legacy")
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	153 # Do nothing for filesystem with unset or legacy mountpoints
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	154 ;;
492 312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	155 "${_rootds_mountpoint}"\|"${_rootds_mountpoint_prefix}"*)
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	156 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	157 # Handle only mountpoints that have a mountpoint below
492 312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	158 # or exactly at the parent datasets mountpoint
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	159 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	160
492 312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	161 #
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	162 # Determine the mountpoint relative to the parent
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	163 # mountpoint. Extra effort is needed because the root
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	164 # filesystem mount is just a single slash.
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	165 #
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	166 if [ "${_mp}" = "${_rootds_mountpoint}" ]; then
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	167 if [ "${_name}" != "${_dsname}" ]; then
498 46406503a635 Typo in error message Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	168 echo "ERROR: child dataset mounts over root dataset" >&2
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	169 if ! checkyes _opt_keep; then
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	170 _umount_datasets _mounted_datasets \|\| true
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	171 fi
492 312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	172 return 1
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	173 fi
492 312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	174 _relative_mp=""
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	175 _real_mp="${_mountpoint}"
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	176 else
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	177 _relative_mp="${_mp#${_rootds_mountpoint_prefix}}"
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	178 # Eventually remove a trailing slash
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	179 _relative_mp="${_relative_mp%/}"
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	180 if [ -z "${_relative_mp}" ]; then
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	181 echo "ERROR: got an empty relative mountpoint in child" >&2
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	182 if ! checkyes _opt_keep; then
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	183 _umount_datasets _mounted_datasets \|\| true
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	184 fi
492 312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	185 return 1
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	186 fi
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	187 # The real effective full mountpoint
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	188 _real_mp="${_mountpoint}/${_relative_mp}"
312aebce590c FIX: Handle severe error in "fzfs mount" when the root dataset naturally mounts at root filesystem Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	189 fi
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	190
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	191 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	192 # Consistency and sanity check: computed real mountpoint must
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	193 # be equal to the configured mountpoint when no custom mountpoint
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	194 # is given.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	195 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	196 if [ "${_opt_mount_natural}" = "yes" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	197 if [ "${_real_mp}" != "${_mp}" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	198 echo "ERROR: mountpoint mismatch" >&2
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	199 if ! checkyes _opt_keep; then
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	200 _umount_datasets _mounted_datasets \|\| true
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	201 fi
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	202 return 1
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	203 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	204 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	205
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	206 if [ "${_opt_dry_run}" = "yes" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	207 echo "Would mount ${_name} on ${_real_mp}"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	208 else
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	209 mkdir -p "${_real_mp}" 1> /dev/null 2> /dev/null \|\| \
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	210 { echo "ERROR: cannot create mountpoint ${_real_mp}" >&2; _umount_datasets _mounted_datasets \|\| true; return 1; }
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	211 echo "Mounting ${_name} on ${_real_mp}"
527 b7d60802b25f Use absolute paths for "mount" (all occurrences) and grep (some) Franz Glasner <fzglas.hg@dom66.de> parents: 521 diff changeset	212 if /sbin/mount -t zfs "${_name}" "${_real_mp}"; then
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	213 array_append _mounted_datasets "${_name}"
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	214 else
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	215 if ! checkyes _opt_keep; then
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	216 _umount_datasets _mounted_datasets \|\| true
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	217 fi
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	218 return 1
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	219 fi
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	220 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	221 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	222 *)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	223 if [ "${_opt_mount_outside}" = "yes" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	224 if [ "${_opt_dry_run}" = "yes" ]; then
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	225 echo "Would mount ${_name} on configured ZFS dataset mountpoint ${_mp}"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	226 else
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	227 echo "Mounting ${_name} on configured ZFS dataset mountpoint ${_mp}"
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	228 if zfs mount "${_name}"; then
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	229 array_append _mounted_datasets "${_name}"
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	230 else
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	231 if ! checkyes _opt_keep; then
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	232 _umount_datasets _mounted_datasets \|\| true
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	233 fi
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	234 return 1
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	235 fi
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	236 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	237 else
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	238 echo "Skipping ${_name} because its configured ZFS mountpoint is not relative to given root dataset" 2>&1
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	239 fi
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	240 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	241 esac
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	242 done
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	243 array_destroy _mounted_datasets
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	244 return 0
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	245 }
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	246 }
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	247
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	248
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	249 #:
500 7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	250 #: Helper to unmount mounted ZFS filesystems
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	251 #:
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	252 #: Args:
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	253 #: $1 (str): The name of the array that contains the datasets to unmount to
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	254 #:
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	255 #: Returns:
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	256 #: 0 if successfully unmounted all given datasets,
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	257 #: 1 otherwise
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	258 #:
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	259 #: Unmounting is done in the reverse order.
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	260 #:
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	261 _umount_datasets() {
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	262 array_reversed_for_each "$1" _umount_datasets_umount
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	263 }
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	264
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	265
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	266 #:
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	267 #: Array callback to unmount a single ZFS filesystem
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	268 #:
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	269 _umount_datasets_umount() {
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	270 if ! zfs umount "$3" ; then
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	271 warn "Dataset \`${3}' cannot unmounted"
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	272 return 1
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	273 fi
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	274 return 0
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	275 }
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	276
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	277
7d498093d4c2 fzfs: Try to unmount filesystems that have been mounted by this tool when an error occurs Franz Glasner <fzglas.hg@dom66.de> parents: 498 diff changeset	278 #:
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	279 #: Implement the "umount" command.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	280 #:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	281 #: Umount a datasets and recursively all its children datasets.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	282 #:
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	283 command_umount() {
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	284 local _dsname
528 93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	285 local _opt_dry_run
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	286
528 93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	287 local _opt _name _mp _rest _rootds_mountpoint
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	288
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	289 _opt_dry_run=""
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	290
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	291 while getopts "k" _opt ; do
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	292 case ${_opt} in
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	293 k)
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	294 _opt_dry_run="yes"
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	295 ;;
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	296 \?)
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	297 return 2;
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	298 ;;
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	299 esac
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	300 done
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	301 shift $((OPTIND-1))
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	302 OPTIND=1
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	303
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	304 _dsname="${1-}"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	305 [ -z "${_dsname}" ] && { echo "ERROR: no dataset given" 1>&2; return 2; }
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	306
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	307 # Just determine whether the given dataset name exists
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	308 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" \|\| { echo "ERROR: dataset not found" 1>&2; return 1; }
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	309
527 b7d60802b25f Use absolute paths for "mount" (all occurrences) and grep (some) Franz Glasner <fzglas.hg@dom66.de> parents: 521 diff changeset	310 /sbin/mount -t zfs -p \
b7d60802b25f Use absolute paths for "mount" (all occurrences) and grep (some) Franz Glasner <fzglas.hg@dom66.de> parents: 521 diff changeset	311 \| LC_ALL=C GREP_OPTIONS="" /usr/bin/egrep "^${_dsname}(/\|\s)" \
b7d60802b25f Use absolute paths for "mount" (all occurrences) and grep (some) Franz Glasner <fzglas.hg@dom66.de> parents: 521 diff changeset	312 \| /usr/bin/sort -n -r \
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	313 \| {
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	314 while IFS=' '$'\t' read -r _name _mp _rest ; do
528 93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	315 if checkyes _opt_dry_run ; then
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	316 echo "Would umount ${_name} from ${_mp}"
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	317 else
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	318 echo "Umounting ${_name} on ${_mp}"
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	319 /sbin/umount "${_mp}" \|\| return 1
93b98803219b fzfs umount: implemented option "-k" (dry-run) Franz Glasner <fzglas.hg@dom66.de> parents: 527 diff changeset	320 fi
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	321 done
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	322 }
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	323 return 0
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	324 }
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	325
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	326
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	327 #:
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	328 #: Implementation of "copy-tree"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	329 #:
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	330 command_copy_tree() {
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	331 local _ds_source _ds_target
429 bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	332 local _opt_mountpoint _opt_mount_noauto _opt_nomount _opt_keep _opt_dry_run
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	333
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	334 local _ds_source_base _ds_source_snapshot _snapshot_suffix
426 2cd4777821fc More work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 424 diff changeset	335 local _ds_tree _ds _ds_relname _ds_canmount
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	336 local _arg_canmount _arg_mp1 _arg_mp2
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	337
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	338 _opt_mountpoint=""
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	339 _opt_mount_noauto=""
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	340 _opt_nomount=""
429 bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	341 _opt_keep=""
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	342 _opt_dry_run=""
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	343
429 bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	344 while getopts "AM:knu" _opt ; do
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	345 case ${_opt} in
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	346 A)
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	347 _opt_mount_noauto="-o canmount=noauto"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	348 ;;
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	349 M)
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	350 _opt_mountpoint="${OPTARG}"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	351 ;;
429 bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	352 k)
bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	353 _opt_keep="yes"
bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	354 ;;
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	355 n)
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	356 _opt_dry_run="-n"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	357 ;;
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	358 u)
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	359 _opt_nomount="-u"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	360 ;;
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	361 \?)
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	362 return 2;
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	363 ;;
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	364 esac
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	365 done
422 4363929b0a3e FIX: Typo in variable name "OPTID" -> "OPTIND" Franz Glasner <fzglas.hg@dom66.de> parents: 421 diff changeset	366 shift $((OPTIND-1))
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	367 OPTIND=1
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	368
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	369 _ds_source="${1-}"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	370 _ds_target="${2-}"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	371
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	372 [ -z "${_ds_source}" ] && { echo "ERROR: no source given" 1>&2; return 2; }
423 1d6ee78f06ef FIX: Another typo in variable name (COPY-PASTE) Franz Glasner <fzglas.hg@dom66.de> parents: 422 diff changeset	373 [ -z "${_ds_target}" ] && { echo "ERROR: no target name given" 1>&2; return 2; }
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	374
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	375 if ! zfs get -H name "${_ds_source}" >/dev/null 2>&1; then
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	376 echo "ERROR: source dataset does not exist: ${_ds_source}" 1>&2;
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	377 return 1;
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	378 fi
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	379 if zfs get -H name "${_ds_target}" >/dev/null 2>&1; then
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	380 echo "ERROR: target dataset already exists: ${_ds_target}" 1>&2;
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	381 return 1;
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	382 fi
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	383
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	384 _ds_source_base="${_ds_source%@*}"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	385 _ds_source_snapshot="${_ds_source##*@}"
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	386 _snapshot_suffix="@${_ds_source_snapshot}"
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	387
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	388 if [ "${_ds_source_snapshot}" = "${_ds_source_base}" ]; then
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	389 # No snapshot given
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	390 [ "${_ds_source_base}" = "${_ds_source}" ] \|\| { echo "ERROR:" 1>&2; return 1; }
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	391 _ds_source_snapshot=""
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	392 _snapshot_suffix=""
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	393 fi
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	394
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	395 _ds_tree=""
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	396
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	397 while IFS=$'\n' read -r _ds; do
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	398 if [ -z "${_ds_tree}" ]; then
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	399 _ds_tree="${_ds}"
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	400 else
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	401 _ds_tree="${_ds_tree}"$'\n'"${_ds}"
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	402 fi
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	403 done <<EOF20ee7ea0781414fab8c305d3875d15e
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	404 $(zfs list -H -r -t filesystem -o name -s name "${_ds_source_base}")
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	405 EOF20ee7ea0781414fab8c305d3875d15e
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	406 # Check the existence of all intermediate datasets and their shapshots
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	407 IFS=$'\n'
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	408 for _ds in ${_ds_tree}; do
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	409 if ! zfs get -H name "${_ds}${_snapshot_suffix}" >/dev/null 2>&1; then
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	410 echo "ERROR: child dataset does not exist: ${_ds}${_snapshot_suffix}" 1>&2
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	411 return 1
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	412 fi
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	413 done
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	414 IFS=$'\n'
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	415 for _ds in ${_ds_tree}; do
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	416 # Reset IFS
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	417 IFS=$' \t\n'
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	418
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	419 # Determine the relative name of the dataset
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	420 _ds_relname="${_ds#${_ds_source_base}}"
426 2cd4777821fc More work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 424 diff changeset	421
2cd4777821fc More work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 424 diff changeset	422 _ds_canmount=$(zfs get -H -o value canmount "${_ds}")
2cd4777821fc More work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 424 diff changeset	423
2cd4777821fc More work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 424 diff changeset	424 if [ "${_ds_canmount}" = "off" ]; then
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	425 _arg_canmount="-o canmount=off"
426 2cd4777821fc More work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 424 diff changeset	426 else
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	427 _arg_canmount="${_opt_mount_noauto}"
426 2cd4777821fc More work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 424 diff changeset	428 fi
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	429
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	430 if [ -z "${_ds_relname}" ]; then
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	431 #
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	432 # Source root to target root
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	433 #
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	434 if [ -z "${_opt_mountpoint}" ]; then
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	435 _arg_mp1=-x
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	436 _arg_mp2=mountpoint
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	437 else
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	438 _arg_mp1=-o
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	439 _arg_mp2="mountpoint=${_opt_mountpoint}"
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	440 fi
a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	441 else
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	442 _arg_mp1=-x
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	443 _arg_mp2=mountpoint
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	444 fi
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	445 if [ -z "${_opt_dry_run}" ]; then
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	446 zfs send -Lec -p -v "${_ds}${_snapshot_suffix}" \| zfs receive -v ${_opt_nomount} ${_arg_canmount} ${_arg_mp1} "${_arg_mp2}" "${_ds_target}${_ds_relname}"
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	447 else
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	448 echo "Would execute: zfs send -Lec -p -v '${_ds}${_snapshot_suffix}' \| zfs receive -v ${_opt_nomount} ${_arg_canmount} ${_arg_mp1} '${_arg_mp2}' '${_ds_target}${_ds_relname}'"
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	449 fi
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	450 # for the loop
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	451 IFS=$'\n'
424 a200c18603c9 Further work on "fzfs copy-tree" Franz Glasner <fzglas.hg@dom66.de> parents: 423 diff changeset	452 done
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	453 # Reset to default
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	454 IFS=$' \t\n'
429 bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	455 # Remove received snapshots by default
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	456 if [ -n "${_ds_source_snapshot}" ]; then
429 bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	457 if [ -z "${_opt_keep}" ]; then
bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	458 if [ -z "${_opt_dry_run}" ]; then
bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	459 zfs destroy -rv "${_ds_target}${_snapshot_suffix}"
bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	460 else
bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	461 echo "Would execute: zfs destroy -rv '${_ds_target}${_snapshot_suffix}'"
bbdb1ab0ea00 Implement "-k" option for "fzfs copy-tree" to keep received snapshots Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	462 fi
428 824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	463 fi
824e88618376 The first version of "fzfs copy-tree" completed Franz Glasner <hg@dom66.de> parents: 427 diff changeset	464 fi
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	465 }
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	466
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	467
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	468 #:
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	469 #: Implementation of "clone-tree"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	470 #:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	471 command_clone_tree() {
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	472 local _ds_source _ds_dest
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	473 local _opt_keep _opt_dry_run
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	474
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	475 local _ds snapshot_name _ds_source_base _ds_relname
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	476 local _ds_canmount _ds_mountpoint
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	477 local _clone_props _arg_canmount _arg_other_clone_props
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	478 local _opt _idx _idx_lp _prop _propval
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	479
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	480 _opt_dry_run=""
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	481 _opt_keep=""
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	482
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	483 while getopts "kn" _opt ; do
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	484 case ${_opt} in
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	485 k)
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	486 _opt_keep="yes"
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	487 ;;
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	488 n)
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	489 _opt_dry_run="yes"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	490 ;;
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	491 \?\|:)
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	492 return 2;
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	493 ;;
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	494 esac
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	495 done
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	496 shift $((OPTIND-1))
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	497 OPTIND=1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	498
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	499 _ds_source="${1-}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	500 _ds_dest="${2-}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	501
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	502 [ -z "${_ds_source}" ] && { err "no source dataset/snapshot given"; return 2; }
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	503 [ -z "${_ds_dest}" ] && { err "no destination name given"; return 2; }
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	504
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	505 if ! zfs get -H name "${_ds_source}" >/dev/null 2>&1; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	506 err "source dataset does not exist: ${_ds_source}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	507 return 1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	508 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	509 if zfs get -H name "${_ds_dest}" >/dev/null 2>&1; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	510 err "destination dataset already exists: ${_ds_dest}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	511 return 1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	512 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	513
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	514 _ds_source_base="${_ds_source%@*}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	515 _snapshot_name="${_ds_source##*@}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	516
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	517 if [ "${_ds_source_base}" = "${_snapshot_name}" ]; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	518 err "no snapshot given"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	519 return 1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	520 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	521
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	522 array_create _ds_tree
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	523
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	524 while IFS=$'\n' read -r _ds; do
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	525 array_append _ds_tree "${_ds}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	526 done <<EOF_9ef07253679011efa78174d435fd3892
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	527 $(zfs list -H -r -t filesystem -o name -s name "${_ds_source_base}")
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	528 EOF_9ef07253679011efa78174d435fd3892
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	529
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	530 # Check the existence of all intermediate datasets and their shapshots
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	531 _idx=1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	532 while array_tryget _ds _ds_tree ${_idx}; do
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	533 if ! zfs get -H name "${_ds}@${_snapshot_name}" >/dev/null 2>&1; then
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	534 err "child dataset (snapshot) does not exist: ${_ds}@${_snapshot_name}" 1>&2
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	535 return 1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	536 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	537 _idx=$((${_idx} + 1))
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	538 done
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	539
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	540 array_create _cloned_datasets
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	541 alist_create _local_props
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	542
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	543 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	544 # 1. Clone with "safe" canmount settings
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	545 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	546
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	547 _idx=1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	548 while array_tryget _ds _ds_tree ${_idx}; do
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	549 # Determine the relative name of the dataset
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	550 _ds_relname="${_ds#${_ds_source_base}}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	551
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	552 # Need to determine in every case (local, default, received, ...)
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	553 _ds_canmount="$(zfs get -H -o value canmount "${_ds}")"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	554
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	555 alist_clear _local_props
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	556 while IFS=$'\t' read -r _prop _propval ; do
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	557 alist_set _local_props "${_prop}" "${_propval}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	558 done <<EOF_ce8c76187f33471f8e8c1607ed09c42e
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	559 $(zfs get -H -o property,value -s local,received all "${_ds}")
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	560 EOF_ce8c76187f33471f8e8c1607ed09c42e
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	561
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	562 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	563 # - "zfs clone" does NOT copy/clone properties.
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	564 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	565 # Clones inherit their properties from the target filesystem
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	566 # context or are set back to their ZFS default.
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	567 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	568 if [ "${_ds_canmount}" = "off" ]; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	569 _arg_canmount="-o canmount=off"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	570 else
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	571 _arg_canmount="-o canmount=noauto"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	572 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	573
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	574 # Copy all local props with the exception of canmount and mountpoint
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	575 _arg_other_clone_props=""
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	576 _idx_lp=1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	577 while alist_tryget_key_at_index _prop _local_props ${_idx_lp}; do
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	578 if [ "${_prop}" = "mountpoint" ]; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	579 _idx_lp=$((${_idx_lp} + 1))
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	580 continue
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	581 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	582 if [ "${_prop}" = "canmount" ]; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	583 _idx_lp=$((${_idx_lp} + 1))
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	584 continue
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	585 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	586 alist_tryget_value_at_index _propvalue _local_props ${_idx_lp}
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	587 _arg_other_clone_props="${_arg_other_clone_props} -o ${_prop}=${_propvalue}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	588 _idx_lp=$((${_idx_lp} + 1))
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	589 done
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	590
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	591 if ! checkyes _opt_dry_run; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	592 echo "Cloning ${_ds}@${_snapshot_name} into ${_ds_dest}${_ds_relname} with ${_arg_canmount} ${_arg_other_clone_props}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	593 if zfs clone ${_arg_canmount} ${_arg_other_clone_props} "${_ds}@${_snapshot_name}" "${_ds_dest}${_ds_relname}"; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	594 array_append _cloned_datasets "${_ds_dest}${_ds_relname}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	595 else
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	596 if ! checkyes _opt_keep; then
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	597 _destroy_datasets _cloned_datasets \|\| true
c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	598 fi
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	599 return 1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	600 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	601 else
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	602 echo "Would execute: zfs clone ${_arg_canmount} ${_arg_other_clone_props} '${_ds}@${_snapshot_name}' '${_ds_dest}${_ds_relname}'"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	603 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	604 _idx=$((${_idx} + 1))
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	605 done
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	606
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	607 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	608 # 2. Copy property mountpoint for root and inherit for all children;
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	609 # also handle canmount.
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	610 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	611 _idx=1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	612 while array_tryget _ds _ds_tree ${_idx}; do
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	613 # Determine the relative name of the dataset
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	614 _ds_relname="${_ds#${_ds_source_base}}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	615
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	616 # Need to determine in every case (default, local, received, ...)
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	617 _ds_canmount="$(zfs get -H -o value canmount "${_ds}")"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	618 # Local mountpoint
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	619 _ds_mountpoint="$(zfs get -H -o value -s local,received mountpoint "${_ds}")"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	620
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	621 if [ $ "${_ds_canmount}" = "off" $ -o $ "${_ds_canmount}" = "noauto" $ ]; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	622 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	623 # Already handled above because "nomount" is the default if not
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	624 # already set to "off".
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	625 #
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	626 _arg_canmount=""
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	627 else
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	628 _arg_canmount="-o canmount=${_ds_canmount}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	629 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	630
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	631 if [ $ -n "${_arg_canmount}" $ -o $ -n "${_ds_mountpoint}" $ ]; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	632 if ! checkyes _opt_dry_run; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	633 # If a local or received mountpoint is given set it here
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	634 if [ -n "${_ds_mountpoint}" ]; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	635 echo "Correcting properties for ${_ds_dest}${_ds_relname}: ${_arg_canmount} mountpoint=\"${_ds_mountpoint}\""
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	636 zfs set -u ${_arg_canmount} mountpoint="${_ds_mountpoint}" "${_ds_dest}${_ds_relname}" \|\| true
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	637 else
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	638 echo "Correcting properties for ${_ds_dest}${_ds_relname}: ${_arg_canmount}"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	639 zfs set -u ${_arg_canmount} "${_ds_dest}${_ds_relname}" \|\| true
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	640 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	641 else
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	642 # If a local or received mountpoint is given set it here
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	643 if [ -n "${_ds_mountpoint}" ]; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	644 echo "Would execute: zfs set -u ${_arg_canmount} mountpoint='${_ds_mountpoint}' '${_ds_dest}${_ds_relname}'"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	645 else
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	646 echo "Would execute: zfs set -u ${_arg_canmount} '${_ds_dest}${_ds_relname}'"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	647 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	648 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	649 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	650 _idx=$((${_idx} + 1))
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	651 done
521 c05ef1c86c9c fzfs: Implement option "-k" for clone-tree and mount to keep cloned datasets or keep datasets mounted on errors Franz Glasner <fzglas.hg@dom66.de> parents: 520 diff changeset	652 array_destroy _cloned_datasets
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	653 return 0
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	654 }
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	655
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	656
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	657 #:
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	658 #: Implement the "create-tree" command
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	659 #:
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	660 #: Create a ZFS dataset tree from a source tree tree including important properties
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	661 #:
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	662 command_create_tree() {
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	663 local _source_ds _target_ds
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	664 local _opt_dry_run _opt_mountpoint _opt_noauto _opt_nomount _opt_canmount_parent_only
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	665
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	666 local _opt _source_name _snapshot_name _current_name _current_type _relative_name _zfs_opts _zfs_canmount _zfs_mountpoint
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	667
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	668 _opt_noauto=""
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	669 _opt_dry_run=""
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	670 _opt_mountpoint=""
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	671 _opt_nomount=""
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	672 _opt_canmount_parent_only=""
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	673
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	674 while getopts "AM:npu" _opt ; do
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	675 case ${_opt} in
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	676 A)
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	677 _opt_noauto="-o canmount=noauto"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	678 ;;
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	679 M)
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	680 _opt_mountpoint="${OPTARG}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	681 ;;
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	682 n)
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	683 _opt_dry_run="yes"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	684 ;;
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	685 p)
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	686 _opt_canmount_parent_only="yes"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	687 ;;
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	688 u)
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	689 _opt_nomount="-u"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	690 ;;
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	691 \?\|:)
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	692 return 2;
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	693 ;;
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	694 esac
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	695 done
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	696 shift $((OPTIND-1))
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	697 OPTIND=1
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	698
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	699 _source_ds="${1-}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	700 _target_ds="${2-}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	701
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	702 [ -z "${_source_ds}" ] && { echo "ERROR: no source dataset given" 1>&2; return 2; }
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	703 [ -z "${_target_ds}" ] && { echo "ERROR: no destination dataset given" 1>&2; return 2; }
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	704
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	705 _source_name="${_source_ds%@*}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	706 if [ "${_source_name}" != "${_source_ds}" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	707 _snapshot_name="${_source_ds##*@}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	708 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	709 _snapshot_name=""
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	710 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	711
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	712 [ -n "${_snapshot_name}" ] && { echo "ERROR: No snapshot sources are supported yet" 1>&2; return 2; }
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	713
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	714 zfs list -H -r -t filesystem -o name,type "${_source_ds}" \
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	715 \| {
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	716 while IFS=$'\t' read -r _current_name _current_type ; do
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	717 # Determine the relative name of the dataset
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	718 _relative_name="${_current_name#${_source_name}}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	719 _relative_name="${_relative_name%@*}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	720 if [ "${_current_type}" != "filesystem" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	721 echo "ERROR: Got a snapshot but expected a filesystem" 1>&2
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	722 return 1
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	723 fi
441 f06998866c01 Renamed local helper function Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	724 _zfs_opts="$(_get_local_zfs_properties_for_create "${_current_name}" atime exec setuid compression primarycache sync readonly)"
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	725 if [ -z "${_relative_name}" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	726 #
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	727 # Root
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	728 #
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	729 if [ -z "${_opt_noauto}" ]; then
441 f06998866c01 Renamed local helper function Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	730 _zfs_canmount="$(_get_local_zfs_properties_for_create "${_current_name}" canmount)"
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	731 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	732 _zfs_canmount="${_opt_noauto}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	733 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	734 if [ -n "${_opt_mountpoint}" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	735 _zfs_mountpoint="${_opt_mountpoint}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	736 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	737 _zfs_mountpoint=""
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	738 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	739
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	740 if [ "${_opt_dry_run}" = "yes" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	741 if [ -z "${_zfs_mountpoint}" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	742 echo "Would call: zfs create ${_opt_nomount} ${_zfs_opts} ${_zfs_canmount} ${_target_ds}${_relative_name}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	743 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	744 echo "Would call: zfs create ${_opt_nomount} ${_zfs_opts} ${_zfs_canmount} -o mountpoint=${_zfs_mountpoint} ${_target_ds}${_relative_name}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	745 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	746 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	747 if [ -z "${_zfs_mountpoint}" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	748 zfs create -v ${_opt_nomount} ${_zfs_opts} ${_zfs_canmount} "${_target_ds}${_relative_name}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	749 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	750 zfs create -v ${_opt_nomount} ${_zfs_opts} ${_zfs_canmount} -o "mountpoint=${_zfs_mountpoint}" "${_target_ds}${_relative_name}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	751 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	752 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	753 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	754 #
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	755 # Children
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	756 #
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	757 if [ -z "${_opt_noauto}" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	758 if [ "${_opt_canmount_parent_only}" = "yes" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	759 _zfs_canmount=""
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	760 else
441 f06998866c01 Renamed local helper function Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	761 _zfs_canmount="$(_get_local_zfs_properties_for_create "${_current_name}" canmount)"
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	762 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	763 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	764 _zfs_canmount="${_opt_noauto}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	765 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	766 if [ "${_opt_dry_run}" = "yes" ]; then
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	767 echo "Would call: zfs create ${_opt_nomount} ${_zfs_opts} ${_zfs_canmount} ${_target_ds}${_relative_name}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	768 else
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	769 zfs create -v ${_opt_nomount} ${_zfs_opts} ${_zfs_canmount} "${_target_ds}${_relative_name}"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	770 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	771 fi
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	772 done
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	773 }
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	774 return 0
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	775 }
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	776
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	777
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	778 #:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	779 #: Helper to destroy some created ZFS filesystems
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	780 #:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	781 #: Args:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	782 #: $1 (str): The name of the array that contains the datasets to destroy to
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	783 #:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	784 #: Returns:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	785 #: 0 if successfully destroyed all given datasets,
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	786 #: 1 otherwise
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	787 #:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	788 #: Destruction is done in the reverse order.
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	789 #:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	790 _destroy_datasets() {
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	791 array_reversed_for_each "$1" _destroy_datasets_destroy
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	792 }
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	793
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	794
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	795 #:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	796 #: Array callback to destroy a single ZFS filesystem
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	797 #:
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	798 _destroy_datasets_destroy() {
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	799 if ! zfs destroy -v "$3" ; then
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	800 warn "Dataset \`${3}' cannot unmounted"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	801 return 1
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	802 fi
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	803 return 0
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	804 }
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	805
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	806
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	807 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	808 # Global option handling
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	809 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	810 while getopts "Vh" _opt ; do
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	811 case ${_opt} in
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	812 V)
408 bb0a0384b5da FIX: Program name in fzfs's version string Franz Glasner <f.glasner@feldmann-mg.com> parents: 386 diff changeset	813 printf 'fzfs %s\n' '@@SIMPLEVERSIONSTR@@'
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	814 exit 0
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	815 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	816 h)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	817 echo "${USAGE}"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	818 exit 0
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	819 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	820 \?)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	821 exit 2;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	822 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	823 *)
497 eb42828c0cbf Use the new output routinges for errors in fzfs' global error handling Franz Glasner <fzglas.hg@dom66.de> parents: 492 diff changeset	824 fatal 2 "option handling failed" 1>&2
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	825 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	826 esac
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	827 done
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	828 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	829 # Reset the Shell's option handling system to prepare for handling
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	830 # command-local options.
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	831 #
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	832 shift $((OPTIND-1))
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	833 OPTIND=1
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	834
497 eb42828c0cbf Use the new output routinges for errors in fzfs' global error handling Franz Glasner <fzglas.hg@dom66.de> parents: 492 diff changeset	835 test $# -gt 0 \|\| fatal 2 "no command given"
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	836
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	837 command="$1"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	838 shift
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	839
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	840 case "${command}" in
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	841 mount)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	842 command_mount "$@"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	843 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	844 umount\|unmount)
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	845 command_umount "$@"
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	846 ;;
520 7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	847 clone-tree)
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	848 command_clone_tree "$@"
7d08fd78775c fzfs: implement "fzfs clone-tree". Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	849 ;;
421 a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	850 copy-tree)
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	851 command_copy_tree "$@"
a571a30bcf8a Begin the implementation of "fzfs copy-tree" Franz Glasner <hg@dom66.de> parents: 408 diff changeset	852 ;;
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	853 create-tree)
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	854 command_create_tree "$@"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	855 ;;
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	856 *)
497 eb42828c0cbf Use the new output routinges for errors in fzfs' global error handling Franz Glasner <fzglas.hg@dom66.de> parents: 492 diff changeset	857 fatal 2 "unknown command \`${command}'" 1>&2
276 3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	858 ;;
3c24b07240f2 Move the implementation of "mount" and "umount" into the new tool fzfs. Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	859 esac

Mercurial > hgrepos > FreeBSD > ports > sysutils > local-bsdtools

annotate sbin/fzfs @ 528:93b98803219b