Adding upstream version 252.22.upstream/252.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

32 files changed, 3887 insertions, 0 deletions

diff --git a/shell-completion/bash/bootctl b/shell-completion/bash/bootctl
new file mode 100644
index 0000000..0b7cef7
--- /dev/null
+++ b/shell-completion/bash/bootctl
@@ -0,0 +1,109 @@
+# bootctl(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_entry_ids() {
+    bootctl --no-pager list 2>/dev/null | { while read -r a b; do [[ $a == 'id:' ]] && echo " $b"; done }
+}
+
+_bootctl() {
+    local i verb comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local -A OPTS=(
+        [STANDALONE]='-h --help -p --print-esp-path -x --print-boot-path --version --no-variables --no-pager --graceful'
+        [ARG]='--esp-path --boot-path --make-machine-id-directory --root --image --install-source'
+    )
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --esp-path|--boot-path)
+                if [[ -z $cur ]]; then
+                    comps=$(compgen -A directory -- "/" )
+                else
+                    comps=$(compgen -A directory -- "$cur" )
+                fi
+                compopt -o filenames
+                ;;
+            --make-machine-id-directory)
+                comps="yes no auto"
+                ;;
+            --image|--root)
+                compopt -o nospace
+                comps=$( compgen -A file -- "$cur" )
+                ;;
+            --install-source)
+                comps="image host auto"
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        # systemd-efi-options takes an argument, but it is free-form, so we cannot complete it
+        [STANDALONE]='help status install update remove is-installed random-seed systemd-efi-options list set-timeout set-timeout-oneshot'
+        [BOOTENTRY]='set-default set-oneshot'
+        [BOOLEAN]='reboot-to-firmware'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+    elif __contains_word "$verb" ${VERBS[BOOTENTRY]}; then
+        name=
+        for ((i++; i < COMP_CWORD; i++)); do
+            if ! __contains_word "${COMP_WORDS[i]}" ${OPTS[*]} ${VERBS[*]} &&
+                    ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+                name=${COMP_WORDS[i]}
+                break;
+            fi
+        done
+
+        if [[ -z $name ]]; then
+            comps=$( __get_entry_ids )
+        else
+            comps=''
+        fi
+    elif __contains_word "$verb" ${VERBS[BOOLEAN]}; then
+        comps="yes no"
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _bootctl bootctl
diff --git a/shell-completion/bash/busctl b/shell-completion/bash/busctl
new file mode 100644
index 0000000..84bd67c
--- /dev/null
+++ b/shell-completion/bash/busctl
@@ -0,0 +1,208 @@
+# busctl(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 --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+__get_busnames() {
+    local mode=$1
+    local a b
+    busctl $mode list --no-legend --no-pager --full 2>/dev/null |
+        { while read a b; do echo " $a"; done; };
+}
+
+__get_objects() {
+    local mode=$1
+    local busname=$2
+    local a b
+    busctl $mode tree --list --no-legend --no-pager $busname 2>/dev/null |
+        { while read a b; do echo " $a"; done; };
+}
+
+__get_interfaces() {
+    local mode=$1
+    local busname=$2
+    local path=$3
+    local a b c
+    busctl $mode introspect --list --no-legend --no-pager $busname $path 2>/dev/null |
+        { while read a b c; do [[ "$b" == "interface" ]] && echo " $a"; done; };
+}
+
+__get_members() {
+    local mode=$1
+    local busname=$2
+    local path=$3
+    local interface=$4
+    local type=$5
+    local flags=$6
+    local a b c d e
+    busctl $mode introspect --list --no-legend --no-pager $busname $path $interface 2>/dev/null |
+        sed -e 's/^\.//' |
+        { while read a b c d e; do [[ "$b" == "$type" && ( -z $flags || "$e" == "$flags" ) ]] && echo " $a"; done; };
+}
+
+__get_signature() {
+    local mode=$1
+    local busname=$2
+    local path=$3
+    local interface=$4
+    local member=$5
+    local a b c d
+    busctl $mode introspect --list --no-legend --no-pager $busname $path $interface 2>/dev/null |
+        sed -e 's/^\.//' | { while read a b c d; do [[ "$a" == "$member" && "$c" != '-' ]] && echo " \"$c\""; done; };
+}
+
+_busctl() {
+    local i n verb comps mode
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version --no-pager --no-legend --system --user
+                      --show-machine --unique --acquired --activatable --list
+                      -q --quiet --verbose --expect-reply=no --auto-start=no
+                      --allow-interactive-authorization=no --augment-creds=no
+                      --watch-bind=yes -j -l --full --xml-interface'
+        [ARG]='--address -H --host -M --machine --match --timeout --size --json
+                      --destination'
+    )
+
+    if __contains_word "--user" ${COMP_WORDS[*]}; then
+        mode=--user
+    else
+        mode=--system
+    fi
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --json)
+                comps=$( busctl --json=help 2>/dev/null )
+                ;;
+            --destination)
+                comps=$( __get_busnames $mode )
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [STANDALONE]='list help'
+        [BUSNAME]='status monitor capture tree'
+        [OBJECT]='introspect'
+        [METHOD]='call'
+        [EMIT]='emit'
+        [PROPERTY_GET]='get-property'
+        [PROPERTY_SET]='set-property'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    n=$(($COMP_CWORD - $i))
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+    elif __contains_word "$verb" ${VERBS[BUSNAME]}; then
+        comps=$( __get_busnames $mode)
+    elif __contains_word "$verb" ${VERBS[OBJECT]}; then
+        if [[ $n -eq 1 ]] ; then
+            comps=$( __get_busnames $mode)
+        elif [[ $n -eq 2 ]] ; then
+            comps=$( __get_objects $mode ${COMP_WORDS[COMP_CWORD-1]})
+        elif [[ $n -eq 3 ]] ; then
+            comps=$( __get_interfaces $mode ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
+        else
+            comps=''
+        fi
+    elif __contains_word "$verb" ${VERBS[METHOD]}; then
+        if [[ $n -eq 1 ]] ; then
+            comps=$( __get_busnames $mode)
+        elif [[ $n -eq 2 ]] ; then
+            comps=$( __get_objects $mode ${COMP_WORDS[COMP_CWORD-1]})
+        elif [[ $n -eq 3 ]] ; then
+            comps=$( __get_interfaces $mode ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
+        elif [[ $n -eq 4 ]] ; then
+            comps=$( __get_members $mode ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]} method)
+        elif [[ $n -eq 5 ]] ; then
+            comps=$( __get_signature $mode ${COMP_WORDS[COMP_CWORD-4]} ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
+        else
+            comps=''
+        fi
+    elif __contains_word "$verb" ${VERBS[EMIT]}; then
+        comps=''
+    elif __contains_word "$verb" ${VERBS[PROPERTY_GET]}; then
+        if [[ $n -eq 1 ]] ; then
+            comps=$( __get_busnames $mode)
+        elif [[ $n -eq 2 ]] ; then
+            comps=$( __get_objects $mode ${COMP_WORDS[COMP_CWORD-1]})
+        elif [[ $n -eq 3 ]] ; then
+            comps=$( __get_interfaces $mode ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
+        elif [[ $n -eq 4 ]] ; then
+            comps=$( __get_members $mode ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]} property)
+        else
+            comps=''
+        fi
+    elif __contains_word "$verb" ${VERBS[PROPERTY_SET]}; then
+        if [[ $n -eq 1 ]] ; then
+            comps=$( __get_busnames $mode)
+        elif [[ $n -eq 2 ]] ; then
+            comps=$( __get_objects $mode ${COMP_WORDS[COMP_CWORD-1]})
+        elif [[ $n -eq 3 ]] ; then
+            comps=$( __get_interfaces $mode ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
+        elif [[ $n -eq 4 ]] ; then
+            comps=$( __get_members $mode ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]} property writable)
+        elif [[ $n -eq 5 ]] ; then
+            comps=$( __get_signature $mode ${COMP_WORDS[COMP_CWORD-4]} ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
+        else
+            comps=''
+        fi
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _busctl busctl
diff --git a/shell-completion/bash/coredumpctl b/shell-completion/bash/coredumpctl
new file mode 100644
index 0000000..b571990
--- /dev/null
+++ b/shell-completion/bash/coredumpctl
@@ -0,0 +1,97 @@
+# coredumpctl(1) completion                       -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+#
+# 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
+}
+
+__journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}
+                  ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID} COREDUMP_EXE
+                  _{P,U,G}ID _COMM _EXE _CMDLINE
+                  _AUDIT_{SESSION,LOGINUID}
+                  _SYSTEMD_{CGROUP,SESSION,UNIT,OWNER_UID}
+                  _SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP
+                  _{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT
+                  _KERNEL_{DEVICE,SUBSYSTEM}
+                  _UDEV_{SYSNAME,DEVNODE,DEVLINK}
+                  __CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)
+_coredumpctl() {
+    local i verb comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local OPTS='-h --help --version --no-pager --no-legend -o --output -F --field -1
+                -r --reverse -S --since -U --until -D --directory -q --quiet --debugger
+                -A --debugger-arguments --json -n --all --file --root --image'
+
+    local -A VERBS=(
+        [LIST]='list info'
+        [DUMP]='dump debug'
+    )
+
+    if __contains_word "$prev" --output -o --file --image; then
+        comps=$( compgen -A file -- "$cur" )
+        compopt -o filenames
+    elif __contains_word "$prev" -D --directory --root; then
+        comps=$( compgen -A directory -- "$cur" )
+        compopt -o filenames
+    elif __contains_word "$prev" '--debugger'; then
+        comps=$( compgen -A command -- "$cur" )
+        compopt -o filenames
+    elif __contains_word "$prev" --field -F; then
+        comps=$( compgen -W '${__journal_fields[*]}' -- "$cur" )
+    elif __contains_word "$prev" '--json'; then
+        comps=$( compgen -W 'pretty short off' -- "$cur" )
+    elif [[ $cur = -* ]]; then
+        comps=${OPTS}
+    elif __contains_word "$prev" ${VERBS[*]} &&
+            ! __contains_word ${COMP_WORDS[COMP_CWORD-2]} \
+              '--output -o -D --directory -F --field --debugger'; then
+        compopt -o nospace
+        COMPREPLY=( $(compgen -W '${__journal_fields[*]}' -S= -- "$cur") )
+        return 0
+    elif [[ $cur = *=* ]]; then
+        mapfile -t field_vals < <(coredumpctl -F "${prev%=}" 2>/dev/null)
+        COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
+        return 0
+    elif [[ $prev = '=' ]]; then
+        mapfile -t field_vals < <(coredumpctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
+        comps=${field_vals[*]}
+    else
+        for ((i=0; i <= COMP_CWORD; i++)); do
+            if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
+                verb=${COMP_WORDS[i]}
+                break
+            fi
+        done
+
+        if [[ -z ${verb-} ]]; then
+            comps=${VERBS[*]}
+        elif __contains_word "$verb" ${VERBS[LIST]} ${VERBS[DUMP]}; then
+            comps=''
+        fi
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _coredumpctl coredumpctl
diff --git a/shell-completion/bash/homectl b/shell-completion/bash/homectl
new file mode 100644
index 0000000..166a508
--- /dev/null
+++ b/shell-completion/bash/homectl
@@ -0,0 +1,190 @@
+# 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'
+        [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-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'
+    )
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --identity|--image-path)
+                comps=$(compgen -A file -- "$cur" )
+                compopt -o filenames
+                ;;
+            --json)
+                comps='pretty short off'
+                ;;
+            --export-format)
+                comps='full stripped minimal'
+                ;;
+            --locked|--enforce-password-policy|--password-change-now|--luks-discard|--luks-offline-discard|--nosuid|--nodev|--noexec|--kill-processes|--auto-login)
+                comps='yes no'
+                ;;
+            -d|--home-dir|--skel)
+                comps=$(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" )
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [STANDALONE]='list lock-all'
+        [CREATE]='create'
+        [NAMES]='activate deactivate inspect authenticate remove lock unlock'
+        [NAME]='update passwd'
+        [RESIZE]='resize'
+        [WITH]='with'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${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
diff --git a/shell-completion/bash/hostnamectl b/shell-completion/bash/hostnamectl
new file mode 100644
index 0000000..63edc08
--- /dev/null
+++ b/shell-completion/bash/hostnamectl
@@ -0,0 +1,92 @@
+# hostnamectl(1) completion                               -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+#
+# 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 " $a"; done; };
+}
+
+_hostnamectl() {
+    local i verb comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version --transient --static --pretty --no-ask-password'
+        [ARG]='-H --host -M --machine --json'
+    )
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --json)
+                comps=$( hostnamectl --json=help 2>/dev/null )
+                ;;
+            *)
+                return 0
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ $cur = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [STANDALONE]='status'
+        [ICONS]='icon-name'
+        [NAME]='hostname deployment location'
+        [CHASSIS]='chassis'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[CHASSIS]}; then
+        comps='desktop laptop convertible server tablet handset watch embedded vm container'
+    elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[ICONS]} ${VERBS[NAME]}; then
+        comps=''
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _hostnamectl hostnamectl
diff --git a/shell-completion/bash/journalctl b/shell-completion/bash/journalctl
new file mode 100644
index 0000000..067b053
--- /dev/null
+++ b/shell-completion/bash/journalctl
@@ -0,0 +1,154 @@
+# journalctl(1) completion                                -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+#
+# 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 --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+__syslog_priorities=(emerg alert crit err warning notice info debug)
+__syslog_facilities=(kern user mail daemon auth syslog lpr news uucp cron authpriv ftp local0 local1 local2 local3 local4 local5 local6 local7)
+
+_journalctl() {
+    local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local -A OPTS=(
+        [STANDALONE]='-a --all --full --system --user
+                      --disk-usage -f --follow --header
+                      -h --help -l --local -m --merge --no-pager
+                      --no-tail -q --quiet --setup-keys --verify
+                      --version --list-catalog --update-catalog --list-boots
+                      --show-cursor --dmesg -k --pager-end -e -r --reverse
+                      --utc -x --catalog --no-full --force --dump-catalog
+                      --flush --rotate --sync --no-hostname -N --fields'
+        [ARG]='-b --boot -D --directory --file -F --field -t --identifier --facility
+                      -M --machine -o --output -u --unit --user-unit -p --priority
+                      --root --case-sensitive'
+        [ARGUNKNOWN]='-c --cursor --interval -n --lines -S --since -U --until
+                      --after-cursor --cursor-file --verify-key -g --grep
+                      --vacuum-size --vacuum-time --vacuum-files --output-fields'
+    )
+
+    # Use the default completion for shell redirect operators
+    if __contains_word "$prev" '>' '>>' '&>'; then
+        compopt -o filenames
+        COMPREPLY=( $(compgen -f -- "$cur") )
+        return 0;
+    fi
+
+    if __contains_word "$prev" ${OPTS[ARG]} ${OPTS[ARGUNKNOWN]}; then
+        case $prev in
+            --boot|-b)
+                comps=$(journalctl -F '_BOOT_ID' 2>/dev/null)
+                ;;
+            --directory|-D|--root)
+                comps=$(compgen -d -- "$cur")
+                compopt -o filenames
+                ;;
+            --file)
+                comps=$(compgen -f -- "$cur")
+                compopt -o filenames
+                ;;
+            --output|-o)
+                comps=$( journalctl --output=help 2>/dev/null )
+                ;;
+            --field|-F)
+                comps=$(journalctl --fields | sort 2>/dev/null)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --facility)
+                comps=${__syslog_facilities[*]}
+                ;;
+            --priority|-p)
+                comps=${__syslog_priorities[*]}
+                compopt -o nosort
+                ;;
+            --unit|-u)
+                comps=$(journalctl -F '_SYSTEMD_UNIT' 2>/dev/null)
+                # Similarly to systemctl, we need to distinguish between
+                # escaped and unescaped names in order to be able to correctly
+                # complete them. In this particular case, if the name we're
+                # trying to complete is unescaped (i.e. foo\x2dbaz), escape
+                # it first, so the compgen below works as expected. For more
+                # information about these shenanigans see the systemctl
+                # completion file
+                if ! [[ $cur =~ '\\' ]]; then
+                    cur="$(printf '%q' $cur)"
+                fi
+                compopt -o filenames
+                ;;
+            --user-unit)
+                comps=$(journalctl -F '_SYSTEMD_USER_UNIT' 2>/dev/null)
+                ;;
+            --identifier|-t)
+                comps=$(journalctl -F 'SYSLOG_IDENTIFIER' 2>/dev/null)
+                ;;
+            --case-sensitive)
+                comps='yes no'
+                ;;
+            *)
+                return 0
+                ;;
+        esac
+        COMPREPLY=( $(compgen -o filenames -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ $cur = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    elif [[ $cur = *=* ]]; then
+        mapfile -t field_vals < <(journalctl -F "${prev%=}" 2>/dev/null)
+        COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
+    elif [[ $cur = /dev* ]]; then
+        compopt -o filenames
+        COMPREPLY=( $(compgen -f -- "${cur}") )
+    elif [[ $cur = /* ]]; then
+        # Append /dev/ to the list of completions, so that
+        # after typing /<TAB><TAB> the user sees /dev/ as one
+        # of the alternatives. Later on the rule above will
+        # take care of showing device files in /dev/.
+        mapfile -t field_vals < <(journalctl -F "_EXE" 2>/dev/null; echo '/dev/')
+        COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur}") )
+        if [[ "${COMPREPLY[@]}" = '/dev/' ]]; then
+            compopt -o filenames
+            COMPREPLY=( $(compgen -f -- "${cur}") )
+        fi
+    elif [[ $prev = '=' ]]; then
+        mapfile -t field_vals < <(journalctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
+        COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "$cur") )
+    else
+        mapfile -t field_vals < <(journalctl --fields 2>/dev/null)
+        compopt -o nospace
+        COMPREPLY=( $(compgen -W '${field_vals[*]}' -S= -- "$cur") )
+    fi
+}
+
+complete -F _journalctl journalctl
diff --git a/shell-completion/bash/kernel-install b/shell-completion/bash/kernel-install
new file mode 100644
index 0000000..4708777
--- /dev/null
+++ b/shell-completion/bash/kernel-install
@@ -0,0 +1,48 @@
+# kernel-install(8) completion                                   -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# systemd is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with systemd; If not, see <https://www.gnu.org/licenses/>.
+
+_kernel_install() {
+    local comps
+    local MACHINE_ID
+    local cur=${COMP_WORDS[COMP_CWORD]}
+
+    case $COMP_CWORD in
+        1)
+            comps="add remove"
+            ;;
+        2)
+            comps=$(cd /lib/modules; echo [0-9]*)
+            if [[ ${COMP_WORDS[1]} == "remove" ]] && [[ -f /etc/machine-id ]]; then
+                read MACHINE_ID < /etc/machine-id
+                if [[ $MACHINE_ID ]] && ( [[ -d /boot/$MACHINE_ID ]] || [[ -L /boot/$MACHINE_ID ]] ); then
+                    comps=$(cd "/boot/$MACHINE_ID"; echo [0-9]*)
+                fi
+            fi
+            ;;
+        3)
+            [[ "$cur" ]] || cur=/lib/modules/${COMP_WORDS[2]}/vmlinuz
+            comps=$(compgen -f -- "$cur")
+            compopt -o filenames
+            ;;
+    esac
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _kernel_install kernel-install
diff --git a/shell-completion/bash/localectl b/shell-completion/bash/localectl
new file mode 100644
index 0000000..b601343
--- /dev/null
+++ b/shell-completion/bash/localectl
@@ -0,0 +1,96 @@
+# localectl(1) completion                                 -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+#
+# 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
+}
+
+__locale_fields=( LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME
+                  LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER
+                  LC_NAME LC_ADDRESS LC_TELEPHONE
+                  LC_MEASUREMENT LC_IDENTIFICATION )
+# LC_ALL is omitted on purpose
+
+_localectl() {
+    local i verb comps locale_vals
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local OPTS='-h --help --version --no-convert --no-pager --no-ask-password
+                    -H --host -M --machine'
+
+    if __contains_word "$prev" $OPTS; then
+        case $prev in
+            --host|-H)
+                comps=''
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ $cur = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [STANDALONE]='status list-locales list-keymaps list-x11-keymap-models list-x11-keymap-layouts list-x11-keymap-options'
+        [VARIANTS]='list-x11-keymap-variants'
+        [LOCALES]='set-locale'
+        [KEYMAPS]='set-keymap'
+        [X11]='set-x11-keymap'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[VARIANTS]}; then
+        comps=$(command localectl list-x11-keymap-layouts)
+    elif __contains_word "$verb" ${VERBS[LOCALES]}; then
+        if [[ $cur = *=* ]]; then
+            mapfile -t locale_vals < <(command localectl list-locales 2>/dev/null)
+            COMPREPLY=( $(compgen -W '${locale_vals[*]}' -- "${cur#=}") )
+        elif [[ $prev = "=" ]]; then
+            mapfile -t locale_vals < <(command localectl list-locales 2>/dev/null)
+            COMPREPLY=( $(compgen -W '${locale_vals[*]}' -- "$cur") )
+        else
+            compopt -o nospace
+            COMPREPLY=( $(compgen -W '${__locale_fields[*]}' -S= -- "$cur") )
+        fi
+        return 0
+    elif __contains_word "$verb" ${VERBS[KEYMAPS]}; then
+        comps=$(command localectl list-keymaps)
+    elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[X11]}; then
+        comps=''
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _localectl localectl
diff --git a/shell-completion/bash/loginctl b/shell-completion/bash/loginctl
new file mode 100644
index 0000000..b307e42
--- /dev/null
+++ b/shell-completion/bash/loginctl
@@ -0,0 +1,125 @@
+# loginctl(1) completion                                  -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+#
+# 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_all_sessions () { loginctl --no-legend list-sessions | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
+__get_all_users    () { loginctl --no-legend list-users    | { while read -r a b; do printf "%s\n" "$b"; done; } ; }
+__get_all_seats    () { loginctl --no-legend list-seats    | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
+
+__get_machines() {
+    local a b
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+_loginctl () {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local i verb comps
+
+    local -A OPTS=(
+        [STANDALONE]='--all -a --help -h --no-pager --version
+                      --no-legend --no-ask-password -l --full --value'
+        [ARG]='--host -H --kill-whom --property -p --signal -s -M --machine
+                      -n --lines -o --output -P'
+    )
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --signal|-s)
+                _signals
+                return
+                ;;
+            --kill-whom|--kill-who)
+                comps='all leader'
+                ;;
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --property|-p|-P)
+                comps=''
+                ;;
+            --output|-o)
+                comps=$( loginctl --output=help 2>/dev/null )
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [SESSIONS]='session-status show-session activate lock-session unlock-session terminate-session kill-session'
+        [USERS]='user-status show-user enable-linger disable-linger terminate-user kill-user'
+        [SEATS]='seat-status show-seat terminate-seat'
+        [STANDALONE]='list-sessions lock-sessions unlock-sessions list-users list-seats flush-devices'
+        [ATTACH]='attach'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if   [[ -z ${verb-} ]]; then
+        comps="${VERBS[*]}"
+
+    elif __contains_word "$verb" ${VERBS[SESSIONS]}; then
+        comps=$( __get_all_sessions )
+
+    elif __contains_word "$verb" ${VERBS[USERS]}; then
+        comps=$( __get_all_users )
+
+    elif __contains_word "$verb" ${VERBS[SEATS]}; then
+        comps=$( __get_all_seats )
+
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+
+    elif __contains_word "$verb" ${VERBS[ATTACH]}; then
+        if [[ $prev = $verb ]]; then
+            comps=$( __get_all_seats )
+        else
+            comps=$(compgen -A file -- "$cur" )
+            compopt -o filenames
+        fi
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _loginctl loginctl
diff --git a/shell-completion/bash/machinectl b/shell-completion/bash/machinectl
new file mode 100644
index 0000000..b28769b
--- /dev/null
+++ b/shell-completion/bash/machinectl
@@ -0,0 +1,117 @@
+# machinectl(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-images --full --no-legend --no-pager 2>/dev/null; machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+_machinectl() {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local i verb comps
+
+    local -A OPTS=(
+        [STANDALONE]='--all -a -l --full --help -h --no-ask-password --no-legend --no-pager --version --value
+                      --mkdir --read-only --force -q --quiet'
+        [ARG]='--host -H --kill-whom -M --machine --property -p --signal -s --uid -E --setenv -n --lines
+                      -o --output --verify --format --max-addresses'
+    )
+
+    local -A VERBS=(
+        [STANDALONE]='list list-images clean pull-tar pull-raw list-transfers cancel-transfer import-fs'
+        [MACHINES]='status show start stop login shell enable disable poweroff reboot terminate kill bind
+                    copy-to copy-from image-status show-image clone rename read-only remove set-limit
+                    export-tar export-raw'
+        [FILE]='import-tar import-raw'
+    )
+
+    _init_completion || return
+
+    for ((i=0; i <= COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --signal|-s)
+                _signals
+                return
+                ;;
+            --kill-whom|--kill-who)
+                comps='all leader'
+                ;;
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --property|-p)
+                comps=''
+                ;;
+            --output|-o)
+                comps=$( machinectl --output=help 2>/dev/null )
+                ;;
+            --verify)
+                comps=$( machinectl --verify=help 2>/dev/null )
+                ;;
+            --format)
+                comps='uncompressed xz gzip bzip2'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+
+    elif __contains_word "$verb" ${VERBS[MACHINES]}; then
+        comps=$( __get_machines )
+
+    elif __contains_word "$verb" ${VERBS[FILE]}; then
+        comps=$(compgen -f -- "cur")
+        compopt -o filenames
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _machinectl machinectl
diff --git a/shell-completion/bash/meson.build b/shell-completion/bash/meson.build
new file mode 100644
index 0000000..0446be7
--- /dev/null
+++ b/shell-completion/bash/meson.build
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+bashcompletiondir = get_option('bashcompletiondir')
+if bashcompletiondir == ''
+        bash_completion = dependency('bash-completion', required : false)
+        if bash_completion.found()
+                bashcompletiondir = bash_completion.get_pkgconfig_variable('completionsdir')
+        else
+                bashcompletiondir = datadir / 'bash-completion/completions'
+        endif
+endif
+
+custom_target(
+        'systemctl',
+        input : 'systemctl.in',
+        output : 'systemctl',
+        command : [jinja2_cmdline, '@INPUT@', '@OUTPUT@'],
+        install : bashcompletiondir != 'no',
+        install_dir : bashcompletiondir)
+
+items = [['busctl',              ''],
+         ['journalctl',          ''],
+         ['systemd-analyze',     ''],
+         ['systemd-cat',         ''],
+         ['systemd-cgls',        ''],
+         ['systemd-cgtop',       ''],
+         ['systemd-delta',       ''],
+         ['systemd-detect-virt', ''],
+         ['systemd-id128',       ''],
+         ['systemd-nspawn',      ''],
+         ['systemd-path',        ''],
+         ['systemd-run',         ''],
+         ['udevadm',             ''],
+         ['bootctl',             'HAVE_GNU_EFI'],
+         ['coredumpctl',         'ENABLE_COREDUMP'],
+         ['homectl',             'ENABLE_HOMED'],
+         ['hostnamectl',         'ENABLE_HOSTNAMED'],
+         ['kernel-install',      'ENABLE_KERNEL_INSTALL'],
+         ['localectl',           'ENABLE_LOCALED'],
+         ['loginctl',            'ENABLE_LOGIND'],
+         ['machinectl',          'ENABLE_MACHINED'],
+         ['networkctl',          'ENABLE_NETWORKD'],
+         ['oomctl',              'ENABLE_OOMD'],
+         ['portablectl',         'ENABLE_PORTABLED'],
+         ['resolvectl',          'ENABLE_RESOLVE'],
+         ['systemd-cryptenroll', 'HAVE_LIBCRYPTSETUP'],
+         ['systemd-dissect',     'HAVE_BLKID'],
+         ['systemd-resolve',     'ENABLE_RESOLVE'],
+         ['systemd-sysext',      'ENABLE_SYSEXT'],
+         ['timedatectl',         'ENABLE_TIMEDATED']]
+
+foreach item : items
+        if bashcompletiondir != 'no' and (item[1] == '' or conf.get(item[1]) == 1)
+                install_data(item[0],
+                             install_dir : bashcompletiondir)
+        endif
+endforeach
diff --git a/shell-completion/bash/networkctl b/shell-completion/bash/networkctl
new file mode 100644
index 0000000..db59a9c
--- /dev/null
+++ b/shell-completion/bash/networkctl
@@ -0,0 +1,84 @@
+# networkctl(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
+    return 1
+}
+
+__get_links() {
+    networkctl list --no-legend --no-pager --all --full | { while read -r a b c; do echo " $b"; done; };
+}
+
+_networkctl() {
+    local i verb comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local -A OPTS=(
+        [STANDALONE]='-a --all -h --help --version --no-pager --no-legend -s --stats -l --full'
+        [ARG]='-n --lines --json'
+    )
+
+    local -A VERBS=(
+        [STANDALONE]='label reload'
+        [LINKS]='status list lldp delete renew up down forcerenew reconfigure'
+    )
+
+    _init_completion || return
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --json)
+                comps=$(networkctl --json=help | sort 2>/dev/null)
+                ;;
+            *)
+                return 0
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+    elif __contains_word "$verb" ${VERBS[LINKS]}; then
+        comps=$( __get_links )
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _networkctl networkctl
diff --git a/shell-completion/bash/oomctl b/shell-completion/bash/oomctl
new file mode 100644
index 0000000..dc45ba5
--- /dev/null
+++ b/shell-completion/bash/oomctl
@@ -0,0 +1,57 @@
+# oomctl(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
+}
+
+_oomctl() {
+    local i verb comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local OPTS='-h --help --version --no-pager'
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [STANDALONE]='help dump'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _oomctl oomctl
diff --git a/shell-completion/bash/portablectl b/shell-completion/bash/portablectl
new file mode 100644
index 0000000..519c5c0
--- /dev/null
+++ b/shell-completion/bash/portablectl
@@ -0,0 +1,116 @@
+# portablectl(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 --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+_portablectl() {
+    local i n comps verb
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local -A OPTS=(
+        [STANDALONE]='-q --quiet --runtime --no-reload --cat --no-pager --no-legend
+                              --no-ask-password --enable --now -h --help --version'
+        [ARG]='-p --profile --copy -H --host -M --machine --extension'
+    )
+
+    local -A VERBS=(
+        [STANDALONE]='list'
+        [IMAGE]='attach detach reattach inspect is-attached set-limit'
+        [IMAGES]='remove'
+        [IMAGE_WITH_BOOL]='read-only'
+    )
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --profile|-p)
+                comps="default nonetwork strict trusted"
+                ;;
+            --copy)
+                comps="copy symlink auto"
+                ;;
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --extension)
+                comps=$( compgen -A file -- "$cur" )
+                compopt -o filenames
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    n=$(($COMP_CWORD - $i))
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+    elif __contains_word "$verb" ${VERBS[IMAGE]}; then
+        if [[ $n == 1 ]]; then
+            comps=$( compgen -A file -- "$cur" )
+            compopt -o filenames
+        else
+            comps=''
+        fi
+    elif __contains_word "$verb" ${VERBS[IMAGES]}; then
+        comps=$( compgen -A file -- "$cur" )
+        compopt -o filenames
+    elif __contains_word "$verb" ${VERBS[IMAGE_WITH_BOOL]}; then
+        if [[ $n == 1 ]]; then
+            comps=$( compgen -A file -- "$cur" )
+            compopt -o filenames
+        elif [[ $n == 2 ]]; then
+            comps='yes no'
+        else
+            comps=''
+        fi
+    fi
+
+    COMPREPLY=( $(compgen -o filenames -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _portablectl portablectl
diff --git a/shell-completion/bash/resolvectl b/shell-completion/bash/resolvectl
new file mode 100644
index 0000000..21f8014
--- /dev/null
+++ b/shell-completion/bash/resolvectl
@@ -0,0 +1,204 @@
+# resolvectl(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_interfaces(){
+    local name
+    for name in $(cd /sys/class/net && command ls); do
+        [[ "$name" != "lo" ]] && echo "$name"
+    done
+}
+
+_resolvectl() {
+    local i comps verb name
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version -4 -6 --legend=no --cname=no
+                      --validate=no --synthesize=no --cache=no --zone=no
+                      --trust-anchor=no --network=no --service-address=no
+                      --service-txt=no --search=no --no-pager'
+        [ARG]='-t --type -c --class -i --interface -p --protocol --raw'
+    )
+    local -A VERBS=(
+        [DOMAIN]='query service openpgp'
+        [FAMILY]='tlsa'
+        [STATUS]='status'
+        [LINK]='revert dns domain nta'
+        [BOOLEAN]='default-route'
+        [RESOLVE]='llmnr mdns'
+        [DNSSEC]='dnssec'
+        [DNSOVERTLS]='dnsovertls'
+        [STANDALONE]='statistics reset-statistics flush-caches reset-server-features'
+        [LOG_LEVEL]='log-level'
+    )
+    local -A ARGS=(
+        [FAMILY]='tcp udp sctp'
+        [BOOLEAN]='yes no'
+        [RESOLVE]='yes no resolve'
+        [DNSSEC]='yes no allow-downgrade'
+        [DNSOVERTLS]='yes no opportunistic'
+    )
+    local interfaces=$( __get_interfaces )
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --interface|-i)
+                comps="$interfaces"
+                ;;
+            --protocol|-p|--type|-t|--class|-c)
+                comps=$( resolvectl --legend=no "$prev" help; echo help )
+                ;;
+            --raw)
+                comps="payload packet"
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if [[ -z ${verb-} ]]; then
+        comps="${VERBS[*]}"
+
+    elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[DOMAIN]}; then
+        comps=''
+
+    elif __contains_word "$verb" ${VERBS[STATUS]}; then
+        comps="$interfaces"
+
+    elif __contains_word "$verb" ${VERBS[LOG_LEVEL]}; then
+        comps='debug info notice warning err crit alert emerg'
+
+    elif __contains_word "$verb" ${VERBS[FAMILY]}; then
+        for ((i++; i < COMP_CWORD; i++)); do
+            if __contains_word "${COMP_WORDS[i]}" ${ARGS[FAMILY]} &&
+                    ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+                name=${COMP_WORDS[i]}
+                break;
+            fi
+        done
+        if [[ -z $name ]]; then
+            comps=${ARGS[FAMILY]}
+        else
+            comps=""
+        fi
+
+    elif __contains_word "$verb" ${VERBS[LINK]} ${VERBS[BOOLEAN]} ${VERBS[RESOLVE]} ${VERBS[DNSSEC]} ${VERBS[DNSOVERTLS]}; then
+        for ((i++; i < COMP_CWORD; i++)); do
+            if __contains_word "${COMP_WORDS[i]}" $interfaces &&
+                    ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+                name=${COMP_WORDS[i]}
+                break;
+            fi
+        done
+
+        if [[ -z $name ]]; then
+            comps="$interfaces"
+
+        elif __contains_word "$verb" ${VERBS[RESOLVE]}; then
+            name=
+            for ((i++; i < COMP_CWORD; i++)); do
+                if __contains_word "${COMP_WORDS[i]}" ${ARGS[RESOLVE]} &&
+                        ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+                    name=${COMP_WORDS[i]}
+                    break;
+                fi
+            done
+
+            if [[ -z $name ]]; then
+                comps=${ARGS[RESOLVE]}
+            else
+                comps=''
+            fi
+
+        elif __contains_word "$verb" ${VERBS[BOOLEAN]}; then
+            name=
+            for ((i++; i < COMP_CWORD; i++)); do
+                if __contains_word "${COMP_WORDS[i]}" ${ARGS[BOOLEAN]} &&
+                        ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+                    name=${COMP_WORDS[i]}
+                    break;
+                fi
+            done
+
+            if [[ -z $name ]]; then
+                comps=${ARGS[BOOLEAN]}
+            else
+                comps=''
+            fi
+
+        elif __contains_word "$verb" ${VERBS[DNSSEC]}; then
+            name=
+            for ((i++; i < COMP_CWORD; i++)); do
+                if __contains_word "${COMP_WORDS[i]}" ${ARGS[DNSSEC]} &&
+                        ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+                    name=${COMP_WORDS[i]}
+                    break;
+                fi
+            done
+
+            if [[ -z $name ]]; then
+                comps=${ARGS[DNSSEC]}
+            else
+                comps=''
+            fi
+
+        elif __contains_word "$verb" ${VERBS[DNSOVERTLS]}; then
+            name=
+            for ((i++; i < COMP_CWORD; i++)); do
+                if __contains_word "${COMP_WORDS[i]}" ${ARGS[DNSOVERTLS]} &&
+                        ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+                    name=${COMP_WORDS[i]}
+                    break;
+                fi
+            done
+
+            if [[ -z $name ]]; then
+                comps=${ARGS[DNSOVERTLS]}
+            else
+                comps=''
+            fi
+
+        else
+            comps=''
+        fi
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _resolvectl resolvectl
diff --git a/shell-completion/bash/systemctl.in b/shell-completion/bash/systemctl.in
new file mode 100644
index 0000000..a926178
--- /dev/null
+++ b/shell-completion/bash/systemctl.in
@@ -0,0 +1,394 @@
+# systemctl(1) completion                                 -*- shell-script -*-
+# vi: ft=sh
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+
+__systemctl() {
+    local mode=$1; shift 1
+    systemctl $mode --full --legend=no --no-pager --plain "$@" 2>/dev/null
+}
+
+__systemd_properties() {
+    {{ROOTLIBEXECDIR}}/systemd --dump-bus-properties
+}
+
+__contains_word () {
+    local w word=$1; shift
+    for w in "$@"; do
+        [[ $w = "$word" ]] && return
+    done
+}
+
+{% raw -%}
+__filter_units_by_properties () {
+    local mode=$1 properties=$2; shift 2
+    local units=("$@")
+    local props i p n
+    local names= count=0
+
+    IFS=$',' read -r -a p < <(echo "Names,$properties")
+    n=${#p[*]}
+    readarray -t props < \
+              <(__systemctl $mode show --property "Names,$properties" -- "${units[@]}")
+
+    for ((i=0; i < ${#props[*]}; i++)); do
+        if [[ -z ${props[i]} ]]; then
+            if (( count == n )) && [[ -n $names ]]; then
+                echo $names
+            fi
+            names=
+            count=0
+        else
+            (( count++ ))
+            if [[ ${props[i]%%=*} == 'Names' ]]; then
+                names=${props[i]#*=}
+            fi
+        fi
+    done
+    if (( count == n )) && [[ -n $names ]]; then
+        echo $names
+    fi
+}
+{% endraw %}
+
+__get_all_units      () { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
+                              | { while read -r a b; do echo " $a"; done; }; }
+__get_non_template_units() { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
+                                 | { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }; }
+__get_template_names () { __systemctl $1 list-unit-files "$2*" \
+                              | { while read -r a b; do [[ $a =~ @\. ]] && echo " ${a%%@.*}@"; done; }; }
+__get_active_units   () { __systemctl $1 list-units "$2*"      \
+                              | { while read -r a b; do echo " $a"; done; }; }
+__get_active_services() { __systemctl $1 list-units "$2*.service" \
+                              | { while read -r a b; do echo " $a"; done; }; }
+
+__get_not_masked_unit_files() {
+    # filter out masked, not-found, or template units.
+    __systemctl $1 list-unit-files --state enabled,enabled-runtime,linked,linked-runtime,static,indirect,disabled,generated,transient "$2*" | \
+        { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }
+}
+
+__get_startable_units () {
+    __filter_units_by_properties $1 ActiveState=inactive,CanStart=yes $(
+        { __get_not_masked_unit_files $1 $2
+          # get inactive template units
+          __systemctl $1 list-units --state inactive,failed "$2*" | \
+              { while read -r a b c; do [[ $b == "loaded" ]] && echo " $a"; done; }
+        } | sort -u )
+}
+__get_restartable_units () {
+    # filter out masked and not-found
+    __filter_units_by_properties $1 CanStart=yes $(
+        { __get_not_masked_unit_files $1 $2
+          __get_active_units $1 $2
+        } | sort -u )
+}
+
+__get_stoppable_units () {
+    # filter out masked and not-found
+    local units=$(
+        { __get_not_masked_unit_files $1 $2
+          __get_active_units $1 $2
+        } | sort -u )
+    __filter_units_by_properties $1 ActiveState=active,CanStop=yes $units
+    __filter_units_by_properties $1 ActiveState=reloading,CanStop=yes $units
+    __filter_units_by_properties $1 ActiveState=activating,CanStop=yes $units
+}
+
+__get_reloadable_units () {
+    # filter out masked and not-found
+    __filter_units_by_properties $1 ActiveState=active,CanReload=yes $(
+        { __get_not_masked_unit_files $1 $2
+          __get_active_units $1 $2
+        } | sort -u )
+}
+
+__get_failed_units()   { __systemctl $1 list-units "$2*"      \
+                              | while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }
+__get_enabled_units()  { __systemctl $1 list-unit-files "$2*" \
+                              | while read -r a b c  ; do [[ $b == "enabled" ]] && echo " $a"; done; }
+__get_disabled_units() { __systemctl $1 list-unit-files "$2*" \
+                              | while read -r a b c  ; do [[ $b == "disabled" ]] && echo " $a"; done; }
+__get_masked_units()   { __systemctl $1 list-unit-files "$2*" \
+                              | while read -r a b c  ; do [[ $b == "masked" ]] && echo " $a"; done; }
+__get_all_unit_files() { __systemctl $1 list-unit-files "$2*" | while read -r a b; do echo " $a"; done; }
+
+__get_machines() {
+    local a
+
+    while read a _; do
+        echo " $a"
+    done < <(machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null | sort -u; echo ".host")
+}
+
+_systemctl () {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local i verb comps mode cur_orig
+
+    local -A OPTS=(
+        [STANDALONE]='--all -a --reverse --after --before --defaults --force -f --full -l --global
+                             --help -h --no-ask-password --no-block --legend=no --no-pager --no-reload --no-wall --now
+                             --quiet -q --system --user --version --runtime --recursive -r --firmware-setup
+                             --show-types --plain --failed --value --fail --dry-run --wait'
+        [ARG]='--host -H --kill-whom --property -p --signal -s --type -t --state --job-mode --root
+                             --preset-mode -n --lines -o --output -M --machine --message --timestamp --check-inhibitors'
+    )
+
+    if __contains_word "--user" ${COMP_WORDS[*]}; then
+        mode=--user
+    elif __contains_word "--global" ${COMP_WORDS[*]}; then
+        mode=--user
+    else
+        mode=--system
+    fi
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --signal|-s)
+                _signals
+                return
+                ;;
+            --type|-t)
+                comps=$(__systemctl $mode -t help)
+                ;;
+            --state)
+                comps=$(__systemctl $mode --state=help)
+                ;;
+            --job-mode)
+                comps='fail replace replace-irreversibly isolate
+                                       ignore-dependencies ignore-requirements flush'
+                ;;
+            --kill-whom|--kill-who)
+                comps='all control main'
+                ;;
+            --root)
+                comps=$(compgen -A directory -- "$cur" )
+                compopt -o filenames
+                ;;
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --property|-p)
+                comps=$(__systemd_properties)
+                ;;
+            --preset-mode)
+                comps='full enable-only disable-only'
+                ;;
+            --output|-o)
+                comps=$( systemctl --output=help 2>/dev/null )
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --timestamp)
+                comps='pretty us µs utc us+utc µs+utc'
+                ;;
+            --check-inhibitors)
+                comps='auto yes no'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [ALL_UNITS]='cat mask'
+        [NONTEMPLATE_UNITS]='is-active is-failed is-enabled status show preset help list-dependencies edit set-property revert'
+        [ENABLED_UNITS]='disable'
+        [DISABLED_UNITS]='enable'
+        [REENABLABLE_UNITS]='reenable'
+        [FAILED_UNITS]='reset-failed'
+        [STARTABLE_UNITS]='start'
+        [STOPPABLE_UNITS]='stop condstop kill try-restart condrestart'
+        [ISOLATABLE_UNITS]='isolate'
+        [RELOADABLE_UNITS]='reload condreload try-reload-or-restart force-reload'
+        [RESTARTABLE_UNITS]='restart reload-or-restart'
+        [TARGET_AND_UNITS]='add-wants add-requires'
+        [MASKED_UNITS]='unmask'
+        [JOBS]='cancel'
+        [ENVS]='set-environment unset-environment import-environment'
+        [STANDALONE]='daemon-reexec daemon-reload default
+                             emergency exit halt hibernate hybrid-sleep
+                             suspend-then-hibernate kexec list-jobs list-sockets
+                             list-timers list-units list-unit-files poweroff
+                             reboot rescue show-environment suspend get-default
+                             is-system-running preset-all list-automounts'
+        [FILE]='link switch-root'
+        [TARGETS]='set-default'
+        [MACHINES]='list-machines'
+        [LOG_LEVEL]='log-level'
+        [LOG_TARGET]='log-target'
+        [SERVICE_LOG_LEVEL]='service-log-level'
+        [SERVICE_LOG_TARGET]='service-log-target'
+        [SERVICE_WATCHDOGS]='service-watchdogs'
+        [MOUNT]='bind mount-image'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    # When trying to match a unit name with certain special characters in its name (i.e
+    # foo\x2dbar:01) they get (un)escaped by bash along the way, thus causing any possible
+    # match to fail.
+    # The following condition solves two cases:
+    # 1) We're trying to complete an already escaped unit name part,
+    #    i.e foo\\x2dba. In this case we need to unescape the name, so it
+    #    gets properly matched with the systemctl output (i.e. foo\x2dba).
+    #    However, we need to keep the original escaped name as well for the
+    #    final match, as the completion machinery does the unescaping
+    #    automagically.
+    # 2) We're trying to complete an unescaped (literal) unit name part,
+    #    i.e. foo\x2dba. That means we don't have to do the unescaping
+    #    required for correct matching with systemctl's output, however,
+    #    we need to escape the name for the final match, where the completion
+    #    expects the string to be escaped.
+    cur_orig=$cur
+    if [[ $cur =~ '\\' ]]; then
+        cur="$(echo $cur | xargs echo)"
+    else
+        cur_orig="$(printf '%q' $cur)"
+    fi
+
+    if [[ -z ${verb-} ]]; then
+        comps="${VERBS[*]}"
+
+    elif __contains_word "$verb" ${VERBS[ALL_UNITS]}; then
+        comps=$( __get_all_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[NONTEMPLATE_UNITS]}; then
+        comps=$( __get_non_template_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then
+        comps=$( __get_enabled_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then
+        comps=$( __get_disabled_units $mode "$cur";
+                 __get_template_names $mode "$cur")
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[REENABLABLE_UNITS]}; then
+        comps=$( __get_disabled_units $mode "$cur";
+                 __get_enabled_units $mode "$cur";
+                 __get_template_names $mode "$cur")
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then
+        comps=$( __get_startable_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then
+        comps=$( __get_restartable_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then
+        comps=$( __get_stoppable_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then
+        comps=$( __get_reloadable_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then
+        comps=$( __filter_units_by_properties $mode AllowIsolate=yes \
+                                              $( __get_non_template_units $mode "$cur" ) )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then
+        comps=$( __get_failed_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then
+        comps=$( __get_masked_units $mode "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[TARGET_AND_UNITS]}; then
+        if __contains_word "$prev" ${VERBS[TARGET_AND_UNITS]} \
+                || __contains_word "$prev" ${OPTS[STANDALONE]}; then
+            comps=$( __systemctl $mode list-unit-files --type target --all "$cur*" \
+                         | { while read -r a b; do echo " $a"; done; } )
+        else
+            comps=$( __get_all_unit_files $mode "$cur" )
+        fi
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+
+    elif __contains_word "$verb" ${VERBS[JOBS]}; then
+        comps=$( __systemctl $mode list-jobs | { while read -r a b; do echo " $a"; done; } )
+
+    elif [ "$verb" = 'unset-environment' ]; then
+        comps=$( __systemctl $mode show-environment \
+                     | while read -r line; do echo " ${line%%=*}"; done )
+        compopt -o nospace
+
+    elif [ "$verb" = 'set-environment' ]; then
+        comps=$( __systemctl $mode show-environment \
+                     | while read -r line; do echo " ${line%%=*}="; done )
+        compopt -o nospace
+
+    elif [ "$verb" = 'import-environment' ]; then
+        COMPREPLY=( $(compgen -A variable -- "$cur_orig") )
+        return 0
+
+    elif __contains_word "$verb" ${VERBS[FILE]}; then
+        comps=$( compgen -A file -- "$cur" )
+        compopt -o filenames
+
+    elif __contains_word "$verb" ${VERBS[TARGETS]}; then
+        comps=$( __systemctl $mode list-unit-files --type target --full --all "$cur*" \
+                     | { while read -r a b; do echo " $a"; done; } )
+    elif __contains_word "$verb" ${VERBS[LOG_LEVEL]}; then
+        comps='debug info notice warning err crit alert emerg'
+    elif __contains_word "$verb" ${VERBS[LOG_TARGET]}; then
+        comps='console journal kmsg journal-or-kmsg null'
+    elif __contains_word "$verb" ${VERBS[SERVICE_LOG_LEVEL]}; then
+        if __contains_word "$prev" ${VERBS[SERVICE_LOG_LEVEL]}; then
+            comps=$( __get_all_unit_files $mode "$cur" )
+        elif __contains_word "$prev" debug info notice warning err crit alert emerg; then
+            return 0
+        else
+            comps='debug info notice warning err crit alert emerg'
+        fi
+    elif __contains_word "$verb" ${VERBS[SERVICE_LOG_TARGET]}; then
+        if __contains_word "$prev" ${VERBS[SERVICE_LOG_TARGET]}; then
+            comps=$( __get_all_unit_files $mode "$cur" )
+        elif __contains_word "$prev" console journal kmsg journal-or-kmsg null; then
+            return 0
+        else
+            comps='console journal kmsg journal-or-kmsg null'
+        fi
+    elif __contains_word "$verb" ${VERBS[SERVICE_WATCHDOGS]}; then
+        comps='on off'
+    elif __contains_word "$verb" ${VERBS[MOUNT]}; then
+        if __contains_word "$prev" ${VERBS[MOUNT]}; then
+            comps=$( __get_active_services $mode "$cur" )
+        elif [[ "$prev" =~ .service ]]; then
+            comps=$( compgen -A file -- "$cur" )
+            compopt -o filenames
+        else
+            return 0
+        fi
+    fi
+
+    COMPREPLY=( $(compgen -o filenames -W '$comps' -- "$cur_orig") )
+    return 0
+}
+
+complete -F _systemctl systemctl
diff --git a/shell-completion/bash/systemd-analyze b/shell-completion/bash/systemd-analyze
new file mode 100644
index 0000000..da38574
--- /dev/null
+++ b/shell-completion/bash/systemd-analyze
@@ -0,0 +1,204 @@
+# systemd-analyze(1) completion                      -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+#
+# 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 --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+__get_units_all() {
+    systemctl list-units --no-legend --no-pager --plain --all | \
+        { while read -r a b c; do echo " $a"; done }
+}
+
+__get_services() {
+    systemctl list-units --no-legend --no-pager --plain -t service --all $1 | \
+        { while read -r a b c; do [[ $b == "loaded" ]]; echo " $a"; done }
+}
+
+__get_syscall_sets() {
+    local line
+    systemd-analyze syscall-filter --no-pager | while IFS= read -r line; do
+        if [[ $line == @* ]]; then
+            printf '%s\n' "$line"
+        fi
+    done
+}
+
+_systemd_analyze() {
+    local i verb comps mode
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version --system --user --global --order --require --no-pager
+                             --man=no --generators=yes -q --quiet'
+        [ARG]='-H --host -M --machine --fuzz --from-pattern --to-pattern --root'
+    )
+
+    local -A VERBS=(
+        [STANDALONE]='time blame plot unit-paths exit-status calendar timestamp timespan'
+        [CRITICAL_CHAIN]='critical-chain'
+        [DOT]='dot'
+        [DUMP]='dump'
+        [VERIFY]='verify'
+        [SECCOMP_FILTER]='syscall-filter'
+        [CAT_CONFIG]='cat-config'
+        [SECURITY]='security'
+        [CONDITION]='condition'
+        [INSPECT_ELF]='inspect-elf'
+    )
+
+    local CONFIGS='systemd/bootchart.conf systemd/coredump.conf systemd/journald.conf
+                       systemd/journal-remote.conf systemd/journal-upload.conf systemd/logind.conf
+                       systemd/resolved.conf systemd/networkd.conf systemd/resolved.conf
+                       systemd/sleep.conf systemd/system.conf systemd/timedated.conf
+                       systemd/timesyncd.conf systemd/user.conf udev/udev.conf'
+
+    _init_completion || return
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ -z ${verb-}  && $cur = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --system --user --global --no-pager'
+        fi
+
+    elif __contains_word "$verb" ${VERBS[CRITICAL_CHAIN]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --system --user --fuzz --no-pager'
+        else
+            comps=$( __get_units_all )
+        fi
+
+    elif __contains_word "$verb" ${VERBS[DOT]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --system --user --global --from-pattern --to-pattern --order --require'
+        fi
+
+    elif __contains_word "$verb" ${VERBS[DUMP]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --system --user --no-pager'
+        else
+            comps=$( __get_units_all )
+        fi
+
+    elif __contains_word "$verb" ${VERBS[SECCOMP_FILTER]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --no-pager'
+        else
+            comps=$( __get_syscall_sets )
+        fi
+
+    elif __contains_word "$verb" ${VERBS[VERIFY]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --system --user --global --man=no --generators=yes --root --image --recursive-errors=no --recursive-errors=yes --recursive-errors=one'
+        else
+            comps=$( compgen -A file -- "$cur" )
+            compopt -o filenames
+        fi
+
+    elif __contains_word "$verb" ${VERBS[CAT_CONFIG]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --root --no-pager'
+        elif [[ -z $cur ]]; then
+            comps="$CONFIGS"
+            compopt -o filenames
+        else
+            comps="$CONFIGS $( compgen -A file -- "$cur" )"
+            compopt -o filenames
+        fi
+
+    elif __contains_word "$verb" ${VERBS[SECURITY]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --no-pager --system --user -H --host -M --machine --offline --threshold --security-policy --json=off --json=pretty --json=short --root --image --profile=default --profile=nonetwork --profile=strict --profile=trusted'
+        elif ! __contains_word "--offline" ${COMP_WORDS[*]}; then
+            if __contains_word "--user" ${COMP_WORDS[*]}; then
+                mode=--user
+            else
+                mode=--system
+            fi
+            comps=$( __get_services $mode )
+        else
+            comps="$CONFIGS $( compgen -A file -- "$cur" )"
+            compopt -o filenames
+        fi
+
+    elif __contains_word "$verb" ${VERBS[CONDITION]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --system --user --global --no-pager --root --image'
+        elif [[ $prev = "-u" ]] || [[ $prev = "--unit" ]]; then
+            if __contains_word "--user" ${COMP_WORDS[*]}; then
+                mode=--user
+            else
+                mode=--system
+            fi
+            comps=$( __get_services $mode )
+        fi
+
+    elif __contains_word "$verb" ${VERBS[INSPECT_ELF]}; then
+        if [[ $cur = -* ]]; then
+            comps='--help --version --json=off --json=pretty --json=short'
+        else
+            comps=$( compgen -A file -- "$cur" )
+            compopt -o filenames
+        fi
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _systemd_analyze systemd-analyze
diff --git a/shell-completion/bash/systemd-cat b/shell-completion/bash/systemd-cat
new file mode 100644
index 0000000..b209140
--- /dev/null
+++ b/shell-completion/bash/systemd-cat
@@ -0,0 +1,57 @@
+# systemd-cat(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
+}
+
+_systemd_cat() {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local i verb comps
+
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version'
+        [ARG]='-t --identifier -p --priority --level-prefix'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --identifier|-t)
+                comps=''
+                ;;
+            --priority|-p)
+                comps='emerg alert crit err warning notice info debug'
+                ;;
+            --level-prefix)
+                comps='yes no'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+}
+
+complete -F _systemd_cat systemd-cat
diff --git a/shell-completion/bash/systemd-cgls b/shell-completion/bash/systemd-cgls
new file mode 100644
index 0000000..8dda5a8
--- /dev/null
+++ b/shell-completion/bash/systemd-cgls
@@ -0,0 +1,71 @@
+# systemd-cgls(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 --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+__get_units_have_cgroup() {
+    systemctl $1 --full --no-legend --no-pager --plain list-units | {
+        while read -r a b c d; do
+            [[ $c == "active" && ${a##*.} =~ (service|socket|mount|swap|slice|scope) ]] && echo " $a"
+        done
+    };
+}
+
+_systemd_cgls() {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local i verb comps
+
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version --all -l --full -k --no-pager --xattr=no --cgroup-id=no'
+        [ARG]='-M --machine -u --unit --user-unit'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --unit|-u)
+                comps=$( __get_units_have_cgroup --system )
+                ;;
+            --user-unit)
+                comps=$( __get_units_have_cgroup --user )
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+}
+
+complete -F _systemd_cgls systemd-cgls
diff --git a/shell-completion/bash/systemd-cgtop b/shell-completion/bash/systemd-cgtop
new file mode 100644
index 0000000..731d9c9
--- /dev/null
+++ b/shell-completion/bash/systemd-cgtop
@@ -0,0 +1,68 @@
+# systemd-cgtop(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 --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+_systemd_cgtop() {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local comps
+
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version -p -t -c -m -i -b --batch -r --raw -k -P'
+        [ARG]='--cpu --depth -M --machine --recursive -n --iterations -d --delay --order'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --recursive)
+                comps='yes no'
+                ;;
+            --order)
+                comps='path tasks cpu memory io'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+    if [ -d /sys/fs/cgroup/systemd/ ]; then
+        COMPREPLY+=( $(cd /sys/fs/cgroup/systemd/ && compgen -o nospace -o dirnames "$cur") )
+    elif [ -d /sys/fs/cgroup/ ]; then
+        COMPREPLY+=( $(cd /sys/fs/cgroup/ && compgen -o nospace -o dirnames "$cur") )
+    fi
+}
+
+complete -F _systemd_cgtop systemd-cgtop
diff --git a/shell-completion/bash/systemd-cryptenroll b/shell-completion/bash/systemd-cryptenroll
new file mode 100644
index 0000000..5953814
--- /dev/null
+++ b/shell-completion/bash/systemd-cryptenroll
@@ -0,0 +1,110 @@
+# systemd-cryptenroll(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_fido2_devices() {
+    local i
+    for i in /dev/hidraw*; do
+        [ -c "$i" ] && printf '%s\n' "$i"
+    done
+}
+
+__get_tpm2_devices() {
+    local i
+    for i in /dev/tpmrm*; do
+        [ -c "$i" ] && printf '%s\n' "$i"
+    done
+}
+
+__get_block_devices() {
+    local i
+    for i in /dev/*; do
+        [ -b "$i" ] && printf '%s\n' "$i"
+    done
+}
+
+_systemd-cryptenroll() {
+    local comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version
+                     --password --recovery-key'
+        [ARG]='--unlock-key-file
+               --pkcs11-token-uri
+               --fido2-credential-algorithm
+               --fido2-device
+               --fido2-with-client-pin
+               --fido2-with-user-presence
+               --fido2-with-user-verification
+               --tpm2-device
+               --tpm2-pcrs
+               --tpm2-public-key
+               --tpm2-public-key-pcrs
+               --tpm2-signature
+               --tpm2-with-pin
+               --wipe-slot'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --unlock-key-file|--tpm2-public-key|--tpm2-signature)
+                comps=$(compgen -A file -- "$cur")
+                compopt -o filenames
+                ;;
+            --pkcs11-token-uri)
+                comps='auto list pkcs11:'
+                ;;
+            --fido2-credential-algorithm)
+                comps='es256 rs256 eddsa'
+                ;;
+            --fido2-device)
+                comps="auto list $(__get_fido2_devices)"
+                ;;
+            --fido2-with-client-pin|--fido2-with-user-presence|--fido2-with-user-verification|--tpm2-with-pin)
+                comps='yes no'
+                ;;
+            --tpm2-device)
+                comps="auto list $(__get_tpm2_devices)"
+                ;;
+            --wipe-slot)
+                comps='all empty password recovery pkcs11 fido2 tpm2'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    comps=$(__get_block_devices)
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _systemd-cryptenroll systemd-cryptenroll
diff --git a/shell-completion/bash/systemd-delta b/shell-completion/bash/systemd-delta
new file mode 100644
index 0000000..b148755
--- /dev/null
+++ b/shell-completion/bash/systemd-delta
@@ -0,0 +1,60 @@
+# systemd-delta(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
+}
+
+_systemd-delta() {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local comps
+
+    local -A OPTS=(
+        [STANDALONE]='--help -h --no-pager --version'
+        [ARG]='--diff --type -t'
+    )
+
+    _init_completion || return
+
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --diff)
+                comps='yes no'
+                ;;
+            --type|-t)
+                comps='masked equivalent redirected overridden unchanged extended default'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]] || [[ -z ${comps-} ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    COMPREPLY=( $(compgen -W '${comps-}' -- "$cur") )
+    return 0
+}
+
+complete -F _systemd-delta systemd-delta
diff --git a/shell-completion/bash/systemd-detect-virt b/shell-completion/bash/systemd-detect-virt
new file mode 100644
index 0000000..05e4490
--- /dev/null
+++ b/shell-completion/bash/systemd-detect-virt
@@ -0,0 +1,40 @@
+# systemd-detect-virt(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
+}
+
+_systemd_detect_virt() {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local i verb comps
+
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version -c --container -v --vm -q --quiet
+                             --private-users'
+    )
+
+    _init_completion || return
+
+    COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+}
+
+complete -F _systemd_detect_virt systemd-detect-virt
diff --git a/shell-completion/bash/systemd-dissect b/shell-completion/bash/systemd-dissect
new file mode 100644
index 0000000..5e1ce05
--- /dev/null
+++ b/shell-completion/bash/systemd-dissect
@@ -0,0 +1,104 @@
+# systemd-dissect(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
+}
+
+_systemd_dissect() {
+    local comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev_1=${COMP_WORDS[COMP_CWORD-1]} prev_2=${COMP_WORDS[COMP_CWORD-2]} words cword
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version
+                     --no-pager
+                     --no-legend
+                     -r --read-only
+                     --mkdir
+                     --rmdir'
+        [ARG]='-m --mount -M
+               -u --umount -U
+               -x --copy-from
+               -a --copy-to
+               --fsck
+               --growfs
+               --discard
+               --root-hash
+               --root-hash-sig
+               --verity-data
+               --json'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev_1" ${OPTS[ARG]}; then
+        case $prev_1 in
+            -m|--mount|-M|-x|--copy-from|-a|--copy-to|--verity-data)
+                comps=$(compgen -A file -- "$cur")
+                compopt -o filenames
+                ;;
+            -u|--umount|-U)
+                comps=$(compgen -A directory -- "$cur" )
+                compopt -o dirnames
+                ;;
+            --fsck|--growfs)
+                comps='yes no'
+                ;;
+            --discard)
+                comps='disabled loop all crypto'
+                ;;
+            --root-hash-sig)
+                comps="base64: $(compgen -A file -- "$cur")"
+                compopt -o filenames
+                ;;
+            --json)
+                comps='pretty short off'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if __contains_word "$prev_2" ${OPTS[ARG]}; then
+        case $prev_2 in
+            -m|--mount|-M)
+                comps=$(compgen -A directory -- "$cur" )
+                compopt -o dirnames
+                ;;
+            *)
+                comps=$(compgen -A file -- "$cur" )
+                compopt -o filenames
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    COMPREPLY=( $(compgen -A file -- "$cur") )
+    compopt -o filenames
+    return 0
+}
+
+complete -F _systemd_dissect systemd-dissect
diff --git a/shell-completion/bash/systemd-id128 b/shell-completion/bash/systemd-id128
new file mode 100644
index 0000000..1c19639
--- /dev/null
+++ b/shell-completion/bash/systemd-id128
@@ -0,0 +1,74 @@
+# systemd-id128(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
+    return 1
+}
+
+_systemd_id128() {
+    local i verb comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version -p --pretty'
+        [ARG]='-a --app-specific'
+    )
+
+    local -A VERBS=(
+        [STANDALONE]='new machine-id boot-id invocation-id help'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --app-specific|-a)
+                comps=""
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _systemd_id128 systemd-id128
diff --git a/shell-completion/bash/systemd-nspawn b/shell-completion/bash/systemd-nspawn
new file mode 100644
index 0000000..cc3d2f6
--- /dev/null
+++ b/shell-completion/bash/systemd-nspawn
@@ -0,0 +1,200 @@
+# systemd-nspawn(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_users() {
+    local a b
+    loginctl list-users --no-legend --no-pager | { while read a b; do echo " $b"; done; };
+}
+
+__get_slices() {
+    local a b
+    systemctl list-units -t slice --no-legend --no-pager --plain | { while read a b; do echo " $a"; done; };
+}
+
+__get_machines() {
+    local a b
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+__get_env() {
+    local a
+    env | { while read a; do echo " ${a%%=*}"; done; };
+}
+
+__get_interfaces(){
+    local name
+    for name in $(cd /sys/class/net && command ls); do
+        [[ "$name" != "lo" ]] && echo "$name"
+    done
+}
+
+__get_rlimit() {
+    local i
+    for i in $(systemd-nspawn --rlimit=help 2>/dev/null); do
+        echo " ${i}="
+    done
+}
+
+_systemd_nspawn() {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local i verb comps
+
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version --private-network -b --boot --read-only -q --quiet --share-system
+                      --keep-unit -n --network-veth -j -x --ephemeral -a --as-pid2 -U --suppress-sync=yes'
+        [ARG]='-D --directory -u --user --uuid --capability --drop-capability --link-journal --bind --bind-ro
+                      -M --machine -S --slice -E --setenv -Z --selinux-context -L --selinux-apifs-context
+                      --register --network-interface --network-bridge --personality -i --image --tmpfs
+                      --volatile --network-macvlan --kill-signal --template --notify-ready --root-hash --chdir
+                      --pivot-root --property --private-users --private-users-ownership --network-namespace-path
+                      --network-ipvlan --network-veth-extra --network-zone -p --port --system-call-filter --overlay
+                      --overlay-ro --settings --rlimit --hostname --no-new-privileges --oom-score-adjust --cpu-affinity
+                      --resolv-conf --timezone --root-hash-sig'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --directory|-D|--template)
+                compopt -o nospace
+                comps=$(compgen -S/ -A directory -- "$cur" )
+                ;;
+            --user|-u)
+                comps=$( __get_users )
+                ;;
+            --uuid|--root-hash)
+                comps=''
+                ;;
+            --capability)
+                comps='CAP_BLOCK_SUSPEND CAP_IPC_LOCK CAP_MAC_ADMIN CAP_MAC_OVERRIDE CAP_SYS_MODULE CAP_SYS_PACCT CAP_SYS_RAWIO
+                       CAP_SYS_TIME CAP_SYSLOG CAP_WAKE_ALARM CAP_NET_ADMIN'
+                ;;
+            --drop-capability)
+                comps='CAP_AUDIT_CONTROL CAP_AUDIT_WRITE CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID
+                       CAP_IPC_OWNER CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE CAP_MKNOD CAP_NET_ADMIN CAP_NET_BIND_SERVICE
+                       CAP_NET_BROADCAST CAP_NET_RAW CAP_SETFCAP CAP_SETGID CAP_SETPCAP CAP_SETUID CAP_SYS_ADMIN CAP_SYS_BOOT
+                       CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_PTRACE CAP_SYS_RESOURCE CAP_SYS_TTY_CONFIG'
+                ;;
+            --link-journal)
+                comps='no auto guest try-guest host try-host'
+                ;;
+            --bind|--bind-ro)
+                compopt -o nospace -o filenames
+                comps=$(compgen -f -- "$cur" )
+                ;;
+            --tmpfs)
+                compopt -o nospace
+                comps=$(compgen -S/ -A directory -- "$cur" )
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+            --slice|-S)
+                comps=$( __get_slices )
+                ;;
+            --setenv|-E)
+                comps=$( __get_env )
+                ;;
+            --selinux-context|-Z)
+                comps=''
+                ;;
+            --selinux-apifs-context|-L)
+                comps=''
+                ;;
+            --register)
+                comps='yes no'
+                ;;
+            --network-interface)
+                comps=$(__get_interfaces)
+                ;;
+            --network-bridge)
+                comps=''
+                ;;
+            --network-macvlan)
+                comps=''
+                ;;
+            --personality)
+                comps='x86 x86-64'
+                ;;
+            --volatile)
+                comps=$( systemd-nspawn --volatile=help 2>/dev/null )
+                ;;
+            --image|-i)
+                compopt -o nospace
+                comps=$( compgen -A file -- "$cur" )
+                ;;
+            --kill-signal)
+                _signals
+                return
+                ;;
+            --notify-ready)
+                comps='yes no'
+                ;;
+            --private-users)
+                comps='yes no pick'
+                ;;
+            --network-namespace-path)
+                comps=$( compgen -A file -- "$cur" )
+                ;;
+            --settings)
+                comps='yes no override trusted'
+                ;;
+            --rlimit)
+                comps=$( __get_rlimit )
+                ;;
+            --hostname)
+                comps=''
+                ;;
+            --no-new-privileges)
+                comps='yes no'
+                ;;
+            --oom-score-adjust)
+                comps=''
+                ;;
+            --cpu-affinity)
+                comps=''
+                ;;
+            --resolv-conf)
+                comps=$( systemd-nspawn --resolv-conf=help 2>/dev/null )
+                ;;
+            --timezone)
+                comps=$( systemd-nspawn --timezone=help 2>/dev/null )
+                ;;
+            --root-hash-sig)
+                compopt -o nospace
+                comps=$( compgen -A file -- "$cur" )
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+}
+
+complete -F _systemd_nspawn systemd-nspawn
diff --git a/shell-completion/bash/systemd-path b/shell-completion/bash/systemd-path
new file mode 100644
index 0000000..40e2f7e
--- /dev/null
+++ b/shell-completion/bash/systemd-path
@@ -0,0 +1,61 @@
+# systemd-path(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
+    return 1
+}
+
+__get_names() {
+    systemd-path | { while IFS=: read -r a b; do echo " $a"; done; }
+}
+
+_systemd_path() {
+    local comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version'
+        [ARG]='--suffix'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --suffix)
+                comps=''
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    comps=$( __get_names )
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _systemd_path systemd-path
diff --git a/shell-completion/bash/systemd-resolve b/shell-completion/bash/systemd-resolve
new file mode 100644
index 0000000..20d904a
--- /dev/null
+++ b/shell-completion/bash/systemd-resolve
@@ -0,0 +1,80 @@
+# systemd-resolve(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_interfaces(){
+    local name
+    for name in $(cd /sys/class/net && command ls); do
+        [[ "$name" != "lo" ]] && echo "$name"
+    done
+}
+
+_systemd-resolve() {
+    local i comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version --no-pager -4 -6
+                      --service --openpgp --tlsa --status --statistics
+                      --reset-statistics --service-address=no --service-txt=no
+                      --cname=no --search=no --legend=no --flush-caches
+                      --reset-server-features --revert'
+        [ARG]='-i --interface -p --protocol -t --type -c --class --raw
+                      --set-dns --set-domain --set-llmnr --set-mdns --set-dnssec --set-nta'
+    )
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --interface|-i)
+                comps=$( __get_interfaces )
+                ;;
+            --protocol|-p|--type|-t|--class|-c)
+                comps=$( systemd-resolve --legend=no "$prev" help; echo help )
+                ;;
+            --raw)
+                comps="payload packet"
+                ;;
+            --set-dns|--set-domain|--set-nta)
+                comps=""
+                ;;
+            --set-llmnr|--set-mdns)
+                comps="yes no resolve"
+                ;;
+            --set-dnssec)
+                comps="yes no allow-downgrade"
+                ;;
+            --set-dnsovertls)
+                comps="yes no opportunistic"
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]] || [[ -z ${comps-} ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+}
+
+complete -F _systemd-resolve systemd-resolve
diff --git a/shell-completion/bash/systemd-run b/shell-completion/bash/systemd-run
new file mode 100644
index 0000000..c18228d
--- /dev/null
+++ b/shell-completion/bash/systemd-run
@@ -0,0 +1,132 @@
+# systemd-run(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/>.
+
+__systemctl() {
+    local mode=$1; shift 1
+    systemctl $mode --full --no-legend --no-pager --plain "$@"
+}
+
+__get_slice_units () { __systemctl $1 list-units --all -t slice \
+                           | { while read -r a b c d; do echo " $a"; done; }; }
+
+__get_machines() {
+    local a b
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+_systemd_run() {
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local OPTS='--no-ask-password --scope -u --unit -p --property --description --slice --slice-inherit
+                -r --remain-after-exit --send-sighup --service-type --uid --gid --nice
+                --working-directory -d --same-dir -E --setenv -t --pty -P --pipe -S --shell -q --quiet
+                --on-active --on-boot --on-startup --on-unit-active --on-unit-inactive --on-calendar
+                --on-clock-change --on-timezone-change --path-property --socket-property
+                --timer-property --no-block --wait -G --collect --user --system -H --host -M --machine
+                -h --help --version'
+
+    local mode=--system
+    local i
+    local opts_with_values=(
+        --unit -p --property --slice --description --service-type --uid --gid --nice --working-directory
+        -E --setenv --on-active --on-boot --on-startup --on-unit-active --on-unit-inactive --on-calendar
+        --path-property --socket-property --timer-property -H --host -M --machine
+    )
+    for (( i=1; i <= COMP_CWORD; i++ )); do
+        if [[ ${COMP_WORDS[i]} != -* ]]; then
+            local root_command=${COMP_WORDS[i]}
+            _command_offset $i
+            return
+        fi
+
+        [[ ${COMP_WORDS[i]} == "--user" ]] && mode=--user
+
+        [[ $i -lt $COMP_CWORD && " ${opts_with_values[@]} " =~ " ${COMP_WORDS[i]} " ]] && ((i++))
+    done
+
+    case "$prev" in
+        --unit|--description|--on-active|--on-boot|--on-startup|--on-unit-active|--on-unit-inactive|--on-calendar)
+            # argument required but no completions available
+            return
+            ;;
+        --slice)
+            local comps=$(__get_slice_units $mode)
+
+            COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+            return 0
+            ;;
+        --service-type)
+            local comps='simple forking oneshot dbus notify idle'
+
+            COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+            return 0
+            ;;
+        -p|--property)
+            local comps='CPUAccounting= MemoryAccounting= BlockIOAccounting= SendSIGHUP=
+                         SendSIGKILL= MemoryLimit= CPUShares= BlockIOWeight= User= Group=
+                         DevicePolicy= KillMode= ExitType= DeviceAllow= BlockIOReadBandwidth=
+                         BlockIOWriteBandwidth= BlockIODeviceWeight= Nice= Environment=
+                         KillSignal= RestartKillSignal= FinalKillSignal= LimitCPU= LimitFSIZE= LimitDATA=
+                         LimitSTACK= LimitCORE= LimitRSS= LimitNOFILE= LimitAS= LimitNPROC=
+                         LimitMEMLOCK= LimitLOCKS= LimitSIGPENDING= LimitMSGQUEUE=
+                         LimitNICE= LimitRTPRIO= LimitRTTIME= PrivateTmp= PrivateDevices=
+                         PrivateNetwork= NoNewPrivileges= WorkingDirectory= RootDirectory=
+                         TTYPath= SyslogIdentifier= SyslogLevelPrefix= SyslogLevel=
+                         SyslogFacility= TimerSlackNSec= OOMScoreAdjust= ReadWritePaths=
+                         ReadOnlyPaths= InaccessiblePaths= EnvironmentFile=
+                         ProtectSystem= ProtectHome= RuntimeDirectory= PassEnvironment='
+
+            COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+            return 0
+            ;;
+        -H|--host)
+            local comps=$(compgen -A hostname)
+
+            COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+            return 0
+            ;;
+        -M|--machine)
+            local comps=$( __get_machines )
+
+            COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+            return 0
+            ;;
+        --timer-property)
+            local comps='AccuracySec= WakeSystem='
+            COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+            return 0
+            ;;
+        --working-directory)
+            local comps
+            if [[ -z $cur ]]; then
+                comps=$(compgen -A directory -- "/" )
+            else
+                comps=$(compgen -A directory -- "$cur" )
+            fi
+            compopt -o filenames
+            COMPREPLY=( $(compgen -W '$comps' -- "$cur" ) )
+            return 0
+            ;;
+    esac
+
+    COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+    return 0
+}
+
+complete -F _systemd_run systemd-run
diff --git a/shell-completion/bash/systemd-sysext b/shell-completion/bash/systemd-sysext
new file mode 100644
index 0000000..b3f9f32
--- /dev/null
+++ b/shell-completion/bash/systemd-sysext
@@ -0,0 +1,85 @@
+# systemd-sysext(8) 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
+}
+
+_systemd-sysext() {
+    local i verb comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
+    local -A OPTS=(
+        [STANDALONE]='-h --help --version
+                     --no-pager
+                     --no-legend
+                     --force'
+        [ARG]='--root
+               --json'
+    )
+
+    local -A VERBS=(
+        [STANDALONE]='status
+                      merge
+                      unmerge
+                      refresh
+                      list'
+    )
+
+    _init_completion || return
+
+    if __contains_word "$prev" ${OPTS[ARG]}; then
+        case $prev in
+            --root)
+                comps=$(compgen -A directory -- "$cur" )
+                compopt -o dirnames
+                ;;
+            --json)
+                comps='pretty short off'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+                ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+        comps=''
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _systemd-sysext systemd-sysext
diff --git a/shell-completion/bash/timedatectl b/shell-completion/bash/timedatectl
new file mode 100644
index 0000000..768b4a5
--- /dev/null
+++ b/shell-completion/bash/timedatectl
@@ -0,0 +1,97 @@
+# timedatectl(1) completion                               -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+#
+# 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 --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo " $a"; done; } | \
+        sort -u
+}
+
+__get_interfaces(){
+    local name
+    for name in $(cd /sys/class/net && command ls); do
+        [[ "$name" != "lo" ]] && echo "$name"
+    done
+}
+_timedatectl() {
+    local i verb comps
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local OPTS='-h --help --version --adjust-system-clock --no-pager
+                --no-ask-password -H --host -M --machine --monitor
+                -p --property -a --all --value'
+
+    if __contains_word "$prev" $OPTS; then
+        case $prev in
+            --host|-H)
+                comps=$(compgen -A hostname)
+                ;;
+            --machine|-M)
+                comps=$( __get_machines )
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ $cur = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [BOOLEAN]='set-local-rtc set-ntp'
+        [STANDALONE]='status show list-timezones timesync-status show-timesync'
+        [TIMEZONES]='set-timezone'
+        [TIME]='set-time'
+        [IFNAME]='ntp-servers revert'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
+            verb=${COMP_WORDS[i]}
+            break
+        fi
+    done
+
+    if [[ -z ${verb-} ]]; then
+        comps=${VERBS[*]}
+    elif __contains_word "$verb" ${VERBS[BOOLEAN]}; then
+        comps='true false'
+    elif __contains_word "$verb" ${VERBS[TIMEZONES]}; then
+        comps=$(command timedatectl list-timezones)
+    elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[TIME]}; then
+        comps=''
+    elif __contains_word "$verb" ${VERBS[TIMEZONES]}; then
+        comps=$( __get_interfaces )
+    fi
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _timedatectl timedatectl
diff --git a/shell-completion/bash/udevadm b/shell-completion/bash/udevadm
new file mode 100644
index 0000000..99d4aa5
--- /dev/null
+++ b/shell-completion/bash/udevadm
@@ -0,0 +1,296 @@
+# udevadm(8) completion                                   -*- shell-script -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# This file is part of systemd.
+#
+# Copyright © 2010 Ran Benita
+#
+# 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_all_sysdevs() {
+    local -a devs=(/sys/bus/*/devices/*/ /sys/class/*/*/)
+    printf '%s\n' "${devs[@]%/}"
+}
+
+__get_all_devs() {
+    local i
+    for i in /dev/* /dev/*/* /dev/*/*/*; do
+        echo $i
+    done
+}
+
+__get_all_device_units() {
+    systemctl list-units -t device --full --no-legend --no-pager --plain 2>/dev/null | \
+        { while read -r a b; do echo "$a"; done; }
+}
+
+_udevadm() {
+    local i verb comps builtin
+    local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+    local -A OPTS=(
+        [COMMON]='-h --help -V --version'
+        [DEBUG]='-d --debug'
+        [INFO_STANDALONE]='-r --root -a --attribute-walk -x --export -e --export-db -c --cleanup-db
+                           -w --wait-for-initialization --value'
+        [INFO_ARG]='-q --query -p --path -n --name -P --export-prefix -d --device-id-of-file --property'
+        [TRIGGER_STANDALONE]='-v --verbose -n --dry-run -q --quiet -w --settle --wait-daemon --uuid
+                              --initialized-match --initialized-nomatch'
+        [TRIGGER_ARG]='-t --type -c --action -s --subsystem-match -S --subsystem-nomatch
+                       -a --attr-match -A --attr-nomatch -p --property-match
+                       -g --tag-match -y --sysname-match --name-match -b --parent-match
+                       --prioritized-subsystem'
+        [SETTLE]='-t --timeout -E --exit-if-exists'
+        [CONTROL_STANDALONE]='-e --exit -s --stop-exec-queue -S --start-exec-queue -R --reload --ping'
+        [CONTROL_ARG]='-l --log-priority -p --property -m --children-max -t --timeout'
+        [MONITOR_STANDALONE]='-k --kernel -u --udev -p --property'
+        [MONITOR_ARG]='-s --subsystem-match -t --tag-match'
+        [TEST]='-a --action -N --resolve-names'
+        [TEST_BUILTIN]='-a --action'
+        [WAIT]='-t --timeout --initialized=no --removed --settle'
+        [LOCK]='-t --timeout -d --device -b --backing -p --print'
+    )
+
+    local verbs=(info trigger settle control monitor test-builtin test wait lock)
+    local builtins=(blkid btrfs hwdb input_id keyboard kmod net_id net_setup_link path_id usb_id uaccess)
+
+    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 ${verb-} ]]; then
+        if [[ "$cur" = -* ]]; then
+            COMPREPLY=( $(compgen -W '${OPTS[COMMON]} ${OPTS[DEBUG]}' -- "$cur") )
+        else
+            COMPREPLY=( $(compgen -W '${verbs[*]}' -- "$cur") )
+        fi
+        return 0
+    fi
+
+    case $verb in
+        'info')
+            if __contains_word "$prev" ${OPTS[INFO_ARG]}; then
+                case $prev in
+                    -q|--query)
+                        comps='name symlink path property all'
+                        ;;
+                    -p|--path)
+                        comps=$( __get_all_sysdevs )
+                        local IFS=$'\n'
+                        ;;
+                    -n|--name)
+                        comps=$( __get_all_devs )
+                        ;;
+                    *)
+                        comps=''
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            if [[ $cur = -* ]]; then
+                comps="${OPTS[COMMON]} ${OPTS[INFO_STANDALONE]} ${OPTS[INFO_ARG]}"
+            else
+                comps=$( __get_all_sysdevs; __get_all_device_units )
+                local IFS=$'\n'
+            fi
+            ;;
+
+        'trigger')
+            if __contains_word "$prev" ${OPTS[TRIGGER_ARG]}; then
+                case $prev in
+                    -t|--type)
+                        comps='all devices subsystems'
+                        ;;
+                    -c|--action)
+                        comps=$( udevadm trigger --action help )
+                        ;;
+                    -y|--sysname-match|-b|--parent-match)
+                        comps=$( __get_all_sysdevs )
+                        local IFS=$'\n'
+                        ;;
+                    --name-match)
+                        comps=$( __get_all_devs )
+                        ;;
+                    *)
+                        comps=''
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            if [[ $cur = -* ]]; then
+                comps="${OPTS[COMMON]} ${OPTS[TRIGGER_STANDALONE]} ${OPTS[TRIGGER_ARG]}"
+            else
+                comps=$( __get_all_sysdevs; __get_all_device_units )
+                local IFS=$'\n'
+            fi
+            ;;
+
+        'settle')
+            if __contains_word "$prev" ${OPTS[SETTLE]}; then
+                case $prev in
+                    -E|--exit-if-exists)
+                        comps=$( compgen -A file -- "$cur" )
+                        ;;
+                    *)
+                        comps=''
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            comps="${OPTS[COMMON]} ${OPTS[SETTLE]}"
+            ;;
+
+        'control')
+            if __contains_word "$prev" ${OPTS[CONTROL_ARG]}; then
+                case $prev in
+                    -l|--log-priority)
+                        comps='alert crit debug emerg err info notice warning'
+                        ;;
+                    *)
+                        comps=''
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            comps="${OPTS[COMMON]} ${OPTS[CONTROL_STANDALONE]} ${OPTS[CONTROL_ARG]}"
+            ;;
+
+        'monitor')
+            if __contains_word "$prev" ${OPTS[MONITOR_ARG]}; then
+                case $prev in
+                    *)
+                        comps=''
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            comps="${OPTS[COMMON]} ${OPTS[MONITOR_STANDALONE]} ${OPTS[MONITOR_ARG]}"
+            ;;
+
+        'test')
+            if __contains_word "$prev" ${OPTS[TEST]}; then
+                case $prev in
+                    -a|--action)
+                        comps=$( udevadm test --action help )
+                        ;;
+                    -N|--resolve-names)
+                        comps='early late never'
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            if [[ $cur = -* ]]; then
+                comps="${OPTS[COMMON]} ${OPTS[TEST]}"
+            else
+                comps=$( __get_all_sysdevs )
+                local IFS=$'\n'
+            fi
+            ;;
+
+        'test-builtin')
+            if __contains_word "$prev" ${OPTS[TEST_BUILTIN]}; then
+                case $prev in
+                    -a|--action)
+                        comps=$( udevadm test-builtin --action help )
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            for ((i=0; i < COMP_CWORD; i++)); do
+                if __contains_word "${COMP_WORDS[i]}" "${builtins[@]}"; then
+                    builtin=${COMP_WORDS[i]}
+                    break
+                fi
+            done
+
+            if [[ -z $builtin ]]; then
+                comps="${builtins[@]}"
+            elif [[ $cur = -* ]]; then
+                comps="${OPTS[COMMON]} ${OPTS[TEST_BUILTIN]}"
+            else
+                comps=$( __get_all_sysdevs )
+                local IFS=$'\n'
+            fi
+            ;;
+
+        'wait')
+            if __contains_word "$prev" ${OPTS[WAIT]}; then
+                case $prev in
+                    *)
+                        comps=''
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            if [[ $cur = -* ]]; then
+                comps="${OPTS[COMMON]} ${OPTS[WAIT]}"
+            else
+                comps=$( __get_all_devs )
+                local IFS=$'\n'
+            fi
+            ;;
+
+        'lock')
+            if __contains_word "$prev" ${OPTS[LOCK]}; then
+                case $prev in
+                    *)
+                        comps=''
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+            fi
+
+            if [[ $cur = -* ]]; then
+                comps="${OPTS[COMMON]} ${OPTS[LOCK]}"
+            else
+                comps=''
+            fi
+            ;;
+
+        *)
+            comps=${VERBS[*]}
+            ;;
+    esac
+
+    COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+    return 0
+}
+
+complete -F _udevadm udevadm