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-rw-r--r--shell-completion/bash/systemd-cgls71
1 files changed, 71 insertions, 0 deletions
diff --git a/shell-completion/bash/systemd-cgls b/shell-completion/bash/systemd-cgls
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+++ b/shell-completion/bash/systemd-cgls
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+# 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