[thirdparty/systemd.git] / shell-completion / bash / homectl

# shellcheck shell=bash
# homectl(1) completion                               -*- shell-script -*-
# SPDX-License-Identifier: LGPL-2.1-or-later
#
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# systemd is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with systemd; If not, see <https://www.gnu.org/licenses/>.

__contains_word () {
    local w word=$1; shift
    for w in "$@"; do
        [[ $w = "$word" ]] && return
    done
}

__get_machines() {
    local a b
    machinectl list --full --no-legend --no-pager 2>/dev/null |
        { while read a b; do echo " $a"; done; };
}

__get_homes() {
    homectl --no-pager --no-legend list 2>/dev/null
}

_homectl() {
    local i verb comps
    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}

    local -A OPTS=(
        [STANDALONE]='-h --help --version
                     --no-pager --no-legend --no-ask-password
                     -j -E -P -A -N -T'
        [ARG]='      -H --host
                     -M --machine
                        --identity
                        --json
                        --export-format
                     -c --real-name
                        --realm
                        --email-address
                        --location
                        --icon-name
                     -d --home-dir
                        --uid
                     -G --member-of
                        --skel
                        --shell
                        --setenv
                        --timezone
                        --language
                        --ssh-authorized-keys
                        --pkcs11-token-uri
                        --locked
                        --not-before
                        --not-after
                        --rate-limit-interval
                        --rate-limit-burst
                        --password-hint
                        --enforce-password-policy
                        --password-change-now
                        --password-change-min
                        --password-change-max
                        --password-change-warn
                        --password-change-inactive
                        --disk-size
                        --access-mode
                        --umask
                        --nice
                        --rlimit
                        --tasks-max
                        --memory-high
                        --memory-max
                        --cpu-weight
                        --io-weight
                        --storage
                        --image-path
                        --fs-type
                        --luks-discard
                        --luks-offline-discard
                        --luks-cipher
                        --luks-cipher-mode
                        --luks-volume-key-size
                        --luks-pbkdf-type
                        --luks-pbkdf-hash-algorithm
                        --luks-pbkdf-force-iterations
                        --luks-pbkdf-time-cost
                        --luks-pbkdf-memory-cost
                        --luks-pbkdf-parallel-threads
                        --luks-sector-size
                        --nosuid
                        --nodev
                        --noexec
                        --cifs-domain
                        --cifs-user-name
                        --cifs-service
                        --stop-delay
                        --kill-processes
                        --auto-login
                     -b --blob
                        --avatar
                        --login-background
                        --session-launcher
                        --session-type
                        --key-name
                        --seize
                        --match'
    )

    if __contains_word "$prev" ${OPTS[ARG]}; then
        case $prev in
            --host|-H)
                comps=$(compgen -A hostname)
                ;;
            --machine|-M)
                comps=$( __get_machines )
                ;;
            --identity|--image-path|--avatar|--login-background)
                comps=$(compgen -A file -- "$cur" )
                compopt -o filenames
                ;;
            --json)
                comps='pretty short off'
                ;;
            --export-format)
                comps='full stripped minimal'
                ;;
            --locked|--enforce-password-policy|--password-change-now|--luks-discard|--luks-offline-discard|--nosuid|--nodev|--noexec|--kill-processes|--auto-login)
                comps='yes no'
                ;;
            -d|--home-dir|--skel|-b|--blob)
                comps=$(compgen -A directory -- "$cur" )
                compopt -o dirnames
                ;;
            -G|--member-of)
                comps=$(compgen -A group -- "$cur" )
                ;;
            --shell)
                comps=$(cat /etc/shells)
                ;;
            --fs-type)
                comps='btrfs ext4 xfs'
                ;;
            --cifs-user-name)
                comps=$(compgen -A user -- "$cur" )
                ;;
            --language)
                comps=$(localectl list-locales 2>/dev/null)
                ;;
            --session-launcher)
                comps=$(find /usr/share/{x,wayland-}sessions/ -type f -name '*.desktop' -exec basename {} .desktop \; 2>/dev/null | sort -u)
                ;;
            --session-type)
                comps='wayland x11 tty'
                ;;
        esac
        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
        return 0
    fi

    if [[ "$cur" = -* ]]; then
        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
        return 0
    fi

    local -A VERBS=(
        [STANDALONE]='list lock-all register unregister adopt'
        [CREATE]='create'
        [NAMES]='activate deactivate inspect authenticate remove lock unlock'
        [NAME]='update passwd'
        [RESIZE]='resize'
        [WITH]='with'
    )

    for ((i=0; i < COMP_CWORD; i++)); do
        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
            verb=${COMP_WORDS[i]}
            break
        fi
    done

    if [[ -z ${verb-} ]]; then
        comps=${VERBS[*]}
    elif __contains_word "$verb" ${VERBS[NAME]}; then
        comps=$(__get_homes)
    elif __contains_word "$verb" ${VERBS[NAMES]}; then
        comps=$(__get_homes)
    elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[CREATE]} ${VERBS[RESIZE]}; then
        comps=$(__get_homes)
    elif __contains_word "$verb" ${VERBS[WITH]}; then
        comps=$(__get_homes)
    fi

    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
    return 0
}

complete -F _homectl homectl
Commit	Line	Data
	1	# shellcheck shell=bash
	2	# homectl(1) completion -- shell-script --
	3	# SPDX-License-Identifier: LGPL-2.1-or-later
	4	#
	5	# This file is part of systemd.
	6	#
	7	# systemd is free software; you can redistribute it and/or modify it
	8	# under the terms of the GNU Lesser General Public License as published by
	9	# the Free Software Foundation; either version 2.1 of the License, or
	10	# (at your option) any later version.
	11	#
	12	# systemd is distributed in the hope that it will be useful, but
	13	# WITHOUT ANY WARRANTY; without even the implied warranty of
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	# General Public License for more details.
	16	#
	17	# You should have received a copy of the GNU Lesser General Public License
	18	# along with systemd; If not, see <https://www.gnu.org/licenses/>.
	19
	20	__contains_word () {
	21	local w word=$1; shift
	22	for w in "$@"; do
	23	[[ $w = "$word" ]] && return
	24	done
	25	}
	26
	27	__get_machines() {
	28	local a b
	29	machinectl list --full --no-legend --no-pager 2>/dev/null \|
	30	{ while read a b; do echo " $a"; done; };
	31	}
	32
	33	__get_homes() {
	34	homectl --no-pager --no-legend list 2>/dev/null
	35	}
	36
	37	_homectl() {
	38	local i verb comps
	39	local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
	40
	41	local -A OPTS=(
	42	[STANDALONE]='-h --help --version
	43	--no-pager --no-legend --no-ask-password
	44	-j -E -P -A -N -T'
	45	[ARG]=' -H --host
	46	-M --machine
	47	--identity
	48	--json
	49	--export-format
	50	-c --real-name
	51	--realm
	52	--email-address
	53	--location
	54	--icon-name
	55	-d --home-dir
	56	--uid
	57	-G --member-of
	58	--skel
	59	--shell
	60	--setenv
	61	--timezone
	62	--language
	63	--ssh-authorized-keys
	64	--pkcs11-token-uri
	65	--locked
	66	--not-before
	67	--not-after
	68	--rate-limit-interval
	69	--rate-limit-burst
	70	--password-hint
	71	--enforce-password-policy
	72	--password-change-now
	73	--password-change-min
	74	--password-change-max
	75	--password-change-warn
	76	--password-change-inactive
	77	--disk-size
	78	--access-mode
	79	--umask
	80	--nice
	81	--rlimit
	82	--tasks-max
	83	--memory-high
	84	--memory-max
	85	--cpu-weight
	86	--io-weight
	87	--storage
	88	--image-path
	89	--fs-type
	90	--luks-discard
	91	--luks-offline-discard
	92	--luks-cipher
	93	--luks-cipher-mode
	94	--luks-volume-key-size
	95	--luks-pbkdf-type
	96	--luks-pbkdf-hash-algorithm
	97	--luks-pbkdf-force-iterations
	98	--luks-pbkdf-time-cost
	99	--luks-pbkdf-memory-cost
	100	--luks-pbkdf-parallel-threads
	101	--luks-sector-size
	102	--nosuid
	103	--nodev
	104	--noexec
	105	--cifs-domain
	106	--cifs-user-name
	107	--cifs-service
	108	--stop-delay
	109	--kill-processes
	110	--auto-login
	111	-b --blob
	112	--avatar
	113	--login-background
	114	--session-launcher
	115	--session-type
	116	--key-name
	117	--seize
	118	--match'
	119	)
	120
	121	if __contains_word "$prev" ${OPTS[ARG]}; then
	122	case $prev in
	123	--host\|-H)
	124	comps=$(compgen -A hostname)
	125	;;
	126	--machine\|-M)
	127	comps=$( __get_machines )
	128	;;
	129	--identity\|--image-path\|--avatar\|--login-background)
	130	comps=$(compgen -A file -- "$cur" )
	131	compopt -o filenames
	132	;;
	133	--json)
	134	comps='pretty short off'
	135	;;
	136	--export-format)
	137	comps='full stripped minimal'
	138	;;
	139	--locked\|--enforce-password-policy\|--password-change-now\|--luks-discard\|--luks-offline-discard\|--nosuid\|--nodev\|--noexec\|--kill-processes\|--auto-login)
	140	comps='yes no'
	141	;;
	142	-d\|--home-dir\|--skel\|-b\|--blob)
	143	comps=$(compgen -A directory -- "$cur" )
	144	compopt -o dirnames
	145	;;
	146	-G\|--member-of)
	147	comps=$(compgen -A group -- "$cur" )
	148	;;
	149	--shell)
	150	comps=$(cat /etc/shells)
	151	;;
	152	--fs-type)
	153	comps='btrfs ext4 xfs'
	154	;;
	155	--cifs-user-name)
	156	comps=$(compgen -A user -- "$cur" )
	157	;;
	158	--language)
	159	comps=$(localectl list-locales 2>/dev/null)
	160	;;
	161	--session-launcher)
	162	comps=$(find /usr/share/{x,wayland-}sessions/ -type f -name '*.desktop' -exec basename {} .desktop \; 2>/dev/null \| sort -u)
	163	;;
	164	--session-type)
	165	comps='wayland x11 tty'
	166	;;
	167	esac
	168	COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
	169	return 0
	170	fi
	171
	172	if [[ "$cur" = -* ]]; then
	173	COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
	174	return 0
	175	fi
	176
	177	local -A VERBS=(
	178	[STANDALONE]='list lock-all register unregister adopt'
	179	[CREATE]='create'
	180	[NAMES]='activate deactivate inspect authenticate remove lock unlock'
	181	[NAME]='update passwd'
	182	[RESIZE]='resize'
	183	[WITH]='with'
	184	)
	185
	186	for ((i=0; i < COMP_CWORD; i++)); do
	187	if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
	188	verb=${COMP_WORDS[i]}
	189	break
	190	fi
	191	done
	192
	193	if [[ -z ${verb-} ]]; then
	194	comps=${VERBS[*]}
	195	elif __contains_word "$verb" ${VERBS[NAME]}; then
	196	comps=$(__get_homes)
	197	elif __contains_word "$verb" ${VERBS[NAMES]}; then
	198	comps=$(__get_homes)
	199	elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[CREATE]} ${VERBS[RESIZE]}; then
	200	comps=$(__get_homes)
	201	elif __contains_word "$verb" ${VERBS[WITH]}; then
	202	comps=$(__get_homes)
	203	fi
	204
	205	COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
	206	return 0
	207	}
	208
	209	complete -F _homectl homectl