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-rw-r--r--shell-completion/bash/portablectl111
1 files changed, 111 insertions, 0 deletions
diff --git a/shell-completion/bash/portablectl b/shell-completion/bash/portablectl
new file mode 100644
index 0000000..fe3d925
--- /dev/null
+++ b/shell-completion/bash/portablectl
@@ -0,0 +1,111 @@
+# 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 <http://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 " $a"; done; };
+}
+
+_portablectl() {
+ local i n comps verb
+ local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+ local -A OPTS=(
+ [STANDALONE]='-q --quiet --runtime --no-reload --cat --no-pager --no-legend
+ --no-ask-password --enable --now -h --help --version'
+ [ARG]='-p --profile --copy -H --host -M --machine'
+ )
+
+ local -A VERBS=(
+ [STANDALONE]='list'
+ [IMAGE]='attach detach inspect is-attached set-limit'
+ [IMAGES]='remove'
+ [IMAGE_WITH_BOOL]='read-only'
+ )
+
+ if __contains_word "$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 )
+ ;;
+ 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