# journalctl(1) completion -*- shell-script -*- # # 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 <http://www.gnu.org/licenses/>. __contains_word () { local w word=$1; shift for w in "$@"; do [[ $w = "$word" ]] && return done } __journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC} ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID} COREDUMP_EXE _{P,U,G}ID _COMM _EXE _CMDLINE _AUDIT_{SESSION,LOGINUID} _SYSTEMD_{CGROUP,SESSION,UNIT,OWNER_UID} _SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP _{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT _KERNEL_{DEVICE,SUBSYSTEM} _UDEV_{SYSNAME,DEVNODE,DEVLINK} __CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP) __syslog_priorities=(emerg alert crit err warning notice info debug) _journalctl() { local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} local -A OPTS=( [STANDALONE]='-a --all --full --system --user --disk-usage -f --follow --header -h --help -l --local --new-id128 -m --merge --no-pager --no-tail -q --quiet --setup-keys --this-boot --verify --version --list-catalog --update-catalog --list-boots' [ARG]='-b --boot --this-boot -D --directory --file -F --field -o --output -u --unit --user-unit -p --priority' [ARGUNKNOWN]='-c --cursor --interval -n --lines --since --until --verify-key' ) if __contains_word "$prev" ${OPTS[ARG]} ${OPTS[ARGUNKNOWN]}; then case $prev in --boot|--this-boot|-b) comps=$(journalctl -F '_BOOT_ID' 2>/dev/null) ;; --directory|-D) comps=$(compgen -d -- "$cur") compopt -o filenames ;; --file) comps=$(compgen -f -- "$cur") compopt -o filenames ;; --output|-o) comps='short short-monotonic verbose export json cat' ;; --field|-F) comps=${__journal_fields[*]} ;; --priority|-p) comps=${__syslog_priorities[*]} ;; --unit|-u) comps=$(journalctl -F '_SYSTEMD_UNIT' 2>/dev/null) ;; --user-unit) comps=$(journalctl -F '_SYSTEMD_USER_UNIT' 2>/dev/null) ;; *) return 0 ;; esac COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) return 0 fi if [[ $cur = -* ]]; then COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) return 0 elif [[ $cur = *=* ]]; then mapfile -t field_vals < <(journalctl -F "${prev%=}" 2>/dev/null) COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") ) elif [[ $cur = /dev* ]]; then compopt -o filenames COMPREPLY=( $(compgen -f -- "${cur}") ) elif [[ $cur = /* ]]; then # Append /dev/ to the list of completions, so that # after typing /<TAB><TAB> the user sees /dev/ as one # of the alternatives. Later on the rule above will # take care of showing device files in /dev/. mapfile -t field_vals < <(journalctl -F "_EXE" 2>/dev/null; echo '/dev/') COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur}") ) if [[ "${COMPREPLY[@]}" = '/dev/' ]]; then compopt -o filenames COMPREPLY=( $(compgen -f -- "${cur}") ) fi elif [[ $prev = '=' ]]; then mapfile -t field_vals < <(journalctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null) COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "$cur") ) else compopt -o nospace COMPREPLY=( $(compgen -W '${__journal_fields[*]}' -S= -- "$cur") ) fi } complete -F _journalctl journalctl