cgtop: add -M/--machine

1 files changed, 16 insertions, 1 deletions

diff --git a/shell-completion/bash/systemd-cgtop b/shell-completion/bash/systemd-cgtop
index 50464990ab..eefb8fc5c4 100644
--- a/shell-completion/bash/systemd-cgtop
+++ b/shell-completion/bash/systemd-cgtop
@@ -24,17 +24,32 @@ __contains_word() {
         done
 }
 
+__get_machines() {
+        local a b
+        machinectl list --no-legend --no-pager | { while read a b; do echo " $a"; done; };
+}
+
 _systemd_cgtop() {
         local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
         local comps
 
         local -A OPTS=(
                [STANDALONE]='-h --help --version -p -t -c -m -i -b --batch -n --iterations -d --delay'
-               [ARG]='--cpu --depth'
+               [ARG]='--cpu --depth -M --machine'
                )
 
         _init_completion || return
 
+        if __contains_word "$prev" ${OPTS[ARG]}; then
+                case $prev in
+                        --machine|-M)
+                                comps=$( __get_machines )
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+        fi
+
         COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
 }