| # systemd-analyze(1) completion -*- shell-script -*- |
| # SPDX-License-Identifier: LGPL-2.1-or-later |
| # |
| # This file is part of systemd. |
| # |
| # Copyright © 2010 Ran Benita |
| # |
| # 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_all() { |
| systemctl list-units --no-legend --no-pager --plain --all | \ |
| { while read -r a b c; do echo " $a"; done } |
| } |
| |
| __get_services() { |
| systemctl list-units --no-legend --no-pager --plain -t service --all $1 | \ |
| { while read -r a b c; do [[ $b == "loaded" ]]; echo " $a"; done } |
| } |
| |
| __get_syscall_sets() { |
| local line |
| systemd-analyze syscall-filter --no-pager | while IFS= read -r line; do |
| if [[ $line == @* ]]; then |
| printf '%s\n' "$line" |
| fi |
| done |
| } |
| |
| _systemd_analyze() { |
| local i verb comps mode |
| local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword |
| |
| local -A OPTS=( |
| [STANDALONE]='-h --help --version --system --user --global --order --require --no-pager |
| --man=no --generators=yes --quiet' |
| [ARG]='-H --host -M --machine --fuzz --from-pattern --to-pattern --root' |
| ) |
| |
| local -A VERBS=( |
| [STANDALONE]='time blame unit-paths exit-status calendar timestamp timespan' |
| [CRITICAL_CHAIN]='critical-chain' |
| [DOT]='dot' |
| [DUMP]='dump' |
| [VERIFY]='verify' |
| [SECCOMP_FILTER]='syscall-filter' |
| [CAT_CONFIG]='cat-config' |
| [SECURITY]='security' |
| [CONDITION]='condition' |
| [INSPECT_ELF]='inspect-elf' |
| [PLOT]='plot' |
| ) |
| |
| local CONFIGS='systemd/bootchart.conf systemd/coredump.conf systemd/journald.conf |
| systemd/journal-remote.conf systemd/journal-upload.conf systemd/logind.conf |
| systemd/resolved.conf systemd/networkd.conf systemd/resolved.conf |
| systemd/sleep.conf systemd/system.conf systemd/timedated.conf |
| systemd/timesyncd.conf systemd/user.conf udev/udev.conf' |
| |
| _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 $prev in |
| --host|-H) |
| comps=$(compgen -A hostname) |
| ;; |
| --machine|-M) |
| comps=$( __get_machines ) |
| ;; |
| esac |
| COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) |
| return 0 |
| fi |
| |
| if [[ -z ${verb-} && $cur = -* ]]; then |
| COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) |
| return 0 |
| fi |
| |
| if [[ -z ${verb-} ]]; then |
| comps=${VERBS[*]} |
| |
| elif __contains_word "$verb" ${VERBS[STANDALONE]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --system --user --global --no-pager' |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[CRITICAL_CHAIN]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --system --user --fuzz --no-pager' |
| else |
| comps=$( __get_units_all ) |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[DOT]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --system --user --global --from-pattern --to-pattern --order --require' |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[DUMP]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --system --user --no-pager' |
| else |
| comps=$( __get_units_all ) |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[SECCOMP_FILTER]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --no-pager' |
| else |
| comps=$( __get_syscall_sets ) |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[VERIFY]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --system --user --global --man=no --generators=yes --root --image --recursive-errors=no --recursive-errors=yes --recursive-errors=one' |
| else |
| comps=$( compgen -A file -- "$cur" ) |
| compopt -o filenames |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[CAT_CONFIG]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --root --no-pager' |
| elif [[ -z $cur ]]; then |
| comps="$CONFIGS" |
| compopt -o filenames |
| else |
| comps="$CONFIGS $( compgen -A file -- "$cur" )" |
| compopt -o filenames |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[SECURITY]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --no-pager --system --user -H --host -M --machine --offline --threshold --security-policy --json=off --json=pretty --json=short --root --image --profile=default --profile=nonetwork --profile=strict --profile=trusted' |
| elif ! __contains_word "--offline" ${COMP_WORDS[*]}; then |
| if __contains_word "--user" ${COMP_WORDS[*]}; then |
| mode=--user |
| else |
| mode=--system |
| fi |
| comps=$( __get_services $mode ) |
| else |
| comps="$CONFIGS $( compgen -A file -- "$cur" )" |
| compopt -o filenames |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[CONDITION]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --system --user --global --no-pager --root --image' |
| elif [[ $prev = "-u" ]] || [[ $prev = "--unit" ]]; then |
| if __contains_word "--user" ${COMP_WORDS[*]}; then |
| mode=--user |
| else |
| mode=--system |
| fi |
| comps=$( __get_services $mode ) |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[INSPECT_ELF]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --json=off --json=pretty --json=short' |
| else |
| comps=$( compgen -A file -- "$cur" ) |
| compopt -o filenames |
| fi |
| |
| elif __contains_word "$verb" ${VERBS[PLOT]}; then |
| if [[ $cur = -* ]]; then |
| comps='--help --version --system --user --global --no-pager --json=off --json=pretty --json=short --table --no-legend' |
| fi |
| fi |
| |
| COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) |
| return 0 |
| } |
| |
| complete -F _systemd_analyze systemd-analyze |
