Adding upstream version 247.3.upstream/247.3upstream

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

1 files changed, 356 insertions, 0 deletions

diff --git a/shell-completion/bash/systemctl.in b/shell-completion/bash/systemctl.in
new file mode 100644
index 0000000..b26381a
--- /dev/null
+++ b/shell-completion/bash/systemctl.in
@@ -0,0 +1,356 @@
+# systemctl(1) completion                                 -*- shell-script -*-
+# 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 $mode --full --no-legend --no-pager --plain "$@" 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
+}
+
+__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
+}
+
+__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_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 b
+    { machinectl list-images --full --no-legend --no-pager; machinectl list --full --no-legend --no-pager; } | \
+        { while read a b; do echo " $a"; done; }
+}
+
+_systemctl () {
+    local cur=${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 --no-legend --no-pager --no-reload --no-wall --now
+                             --quiet -q --system --user --version --runtime --recursive -r --firmware-setup
+                             --show-types -i --ignore-inhibitors --plain --failed --value --fail --dry-run --wait'
+        [ARG]='--host -H --kill-who --property -p --signal -s --type -t --state --job-mode --root
+                             --preset-mode -n --lines -o --output -M --machine --message --timestamp'
+    )
+
+    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 $mode --state=help)
+                ;;
+            --job-mode)
+                comps='fail replace replace-irreversibly isolate
+                                       ignore-dependencies ignore-requirements flush'
+                ;;
+            --kill-who)
+                comps='all control main'
+                ;;
+            --root)
+                comps=$(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'
+                ;;
+        esac
+        COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+        return 0
+    fi
+
+    if [[ "$cur" = -* ]]; then
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+        return 0
+    fi
+
+    local -A VERBS=(
+        [ALL_UNITS]='cat mask'
+        [NONTEMPLATE_UNITS]='is-active is-failed is-enabled status show preset help list-dependencies edit set-property revert'
+        [ENABLED_UNITS]='disable'
+        [DISABLED_UNITS]='enable'
+        [REENABLABLE_UNITS]='reenable'
+        [FAILED_UNITS]='reset-failed'
+        [STARTABLE_UNITS]='start'
+        [STOPPABLE_UNITS]='stop condstop kill try-restart condrestart'
+        [ISOLATABLE_UNITS]='isolate'
+        [RELOADABLE_UNITS]='reload condreload try-reload-or-restart force-reload'
+        [RESTARTABLE_UNITS]='restart reload-or-restart'
+        [TARGET_AND_UNITS]='add-wants add-requires'
+        [MASKED_UNITS]='unmask'
+        [JOBS]='cancel'
+        [ENVS]='set-environment unset-environment import-environment'
+        [STANDALONE]='daemon-reexec daemon-reload default
+                             emergency exit halt hibernate hybrid-sleep
+                             suspend-then-hibernate kexec list-jobs list-sockets
+                             list-timers list-units list-unit-files poweroff
+                             reboot rescue show-environment suspend get-default
+                             is-system-running preset-all'
+        [FILE]='link switch-root'
+        [TARGETS]='set-default'
+        [MACHINES]='list-machines'
+        [LOG_LEVEL]='log-level'
+        [LOG_TARGET]='log-target'
+        [SERVICE_WATCHDOGS]='service-watchdogs'
+    )
+
+    for ((i=0; i < COMP_CWORD; i++)); do
+        if __contains_word "${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_WATCHDOGS]}; then
+        comps='on off'
+    fi
+
+    COMPREPLY=( $(compgen -o filenames -W '$comps' -- "$cur_orig") )
+    return 0
+}
+
+complete -F _systemctl systemctl