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authorThomas Hindoe Paaboel Andersen <phomes@gmail.com>2014-02-18 21:09:05 +0100
committerLennart Poettering <lennart@poettering.net>2014-02-18 21:14:30 +0100
commite56056e93d33619a3acf13e483900b4f8938228f (patch)
treec9f4c2bc3ca17abf80e6c9a9b5bef3e3387a0766 /shell-completion/bash
parent0f3e07b7cc535af3c4ea56c3b28c140c1771fa6a (diff)
machinectl: add bash completion
Diffstat (limited to 'shell-completion/bash')
-rw-r--r--shell-completion/bash/machinectl97
1 files changed, 97 insertions, 0 deletions
diff --git a/shell-completion/bash/machinectl b/shell-completion/bash/machinectl
new file mode 100644
index 0000000000..3789492d72
--- /dev/null
+++ b/shell-completion/bash/machinectl
@@ -0,0 +1,97 @@
+# machinectl(1) completion -*- shell-script -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2014 Thomas H.P. Andersen
+#
+# 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 --no-legend --no-pager | { while read a b; do echo " $a"; done; };
+}
+
+_machinectl() {
+ local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+ local i verb comps
+
+ local -A OPTS=(
+ [STANDALONE]='--all -a --full --help -h --no-ask-password --no-legend --no-pager --version'
+ [ARG]='--host -H --kill-who -M --machine --property -p --signal -s'
+ )
+
+ local -A VERBS=(
+ [STANDALONE]='list'
+ [MACHINES]='status show terminate kill reboot login'
+ )
+
+ _init_completion || return
+
+ for ((i=0; i <= COMP_CWORD; i++)); do
+ if __contains_word "${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 $prev in
+ --signal|-s)
+ comps=$(compgen -A signal)
+ ;;
+ --kill-who)
+ comps='all leader'
+ ;;
+ --host|-H)
+ comps=$(compgen -A hostname)
+ ;;
+ --machine|-M)
+ comps=$( __get_machines )
+ ;;
+ --property|-p)
+ comps=''
+ ;;
+ 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 )
+ fi
+
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+}
+
+complete -F _machinectl machinectl