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shell-completion: Add completion for systemd-analyze critical-chain

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systemd-analyze critical-chain accepts an optional unit argument,
however currently there's no shell-completion for it
This change provides unit name completion for both bash and zsh.

Closes: #20927
This commit is contained in:
Nishal Kulkarni 2021-12-14 14:13:13 +05:30 committed by Zbigniew Jędrzejewski-Szmek
parent 265f76be72
commit b4bb96f3f2
2 changed files with 17 additions and 0 deletions
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7
shell-completion/bash/systemd-analyze
View File

@ -30,6 +30,11 @@ __get_machines() {
machinectl list --full --no-legend --no-pager | { while read a b; do echo " $a"; done; }; machinectl list --full --no-legend --no-pager | { while read a b; do echo " $a"; done; };
} }
__get_units_all() {
systemctl list-units --no-legend --no-pager --plain --all | \
{ while read -r a b c; do echo " $a"; done }
}
__get_services() { __get_services() {
systemctl list-units --no-legend --no-pager --plain -t service --all $1 | \ systemctl list-units --no-legend --no-pager --plain -t service --all $1 | \
{ while read -r a b c; do [[ $b == "loaded" ]]; echo " $a"; done } { while read -r a b c; do [[ $b == "loaded" ]]; echo " $a"; done }
@ -111,6 +116,8 @@ _systemd_analyze() {
elif __contains_word "$verb" ${VERBS[CRITICAL_CHAIN]}; then elif __contains_word "$verb" ${VERBS[CRITICAL_CHAIN]}; then
if [[ $cur = -* ]]; then if [[ $cur = -* ]]; then
comps='--help --version --system --user --fuzz --no-pager' comps='--help --version --system --user --fuzz --no-pager'
else
comps=$( __get_units_all )
fi fi
elif __contains_word "$verb" ${VERBS[DOT]}; then elif __contains_word "$verb" ${VERBS[DOT]}; then

10
shell-completion/zsh/_systemd-analyze
View File

@ -11,6 +11,16 @@
_files -W '(/run/systemd/ /etc/systemd/ /usr/lib/systemd/)' -P 'systemd/' _files -W '(/run/systemd/ /etc/systemd/ /usr/lib/systemd/)' -P 'systemd/'
} }
(( $+functions[_systemd-analyze_critical-chain] )) ||
_systemd-analyze_critical-chain() {
local -a _units
systemctl list-units --no-legend --no-pager --plain --all |
while read -r a b c; do
_units+=($a)
done
compadd -a _units
}
(( $+functions[_systemd-analyze_security] )) || (( $+functions[_systemd-analyze_security] )) ||
_systemd-analyze_security() { _systemd-analyze_security() {
_sd_unit_files _sd_unit_files