#compdef journalctl
+# SPDX-License-Identifier: LGPL-2.1+
-_list_fields() {
+(( $+functions[_journalctl_fields] )) ||
+_journalctl_fields() {
local -a journal_fields
journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}
ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID}
__CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)
case $_jrnl_none in
yes) _values -s '=' 'possible fields' \
- "${journal_fields[@]}:value:_journal_fields ${words[CURRENT]%%=*}" ;;
+ "${journal_fields[@]}:value:_journalctl_field_values ${words[CURRENT]%%=*}" ;;
*) _describe 'possible fields' journal_fields ;;
esac
}
-_journal_none() {
+(( $+functions[_journalctl_none] )) ||
+_journalctl_none() {
local -a _commands _files _jrnl_none
# Setting use-cache will slow this down considerably
_commands=( ${"$(_call_program commands "$service $_sys_service_mgr -F _EXE" 2>/dev/null)"} )
_alternative : \
'files:/dev files:_files -W /dev -P /dev/' \
"commands:commands:($_commands[@])" \
- 'fields:fields:_list_fields'
+ 'fields:fields:_journalctl_fields'
}
-_journal_fields() {
+(( $+functions[_journalctl_field_values] )) ||
+_journalctl_field_values() {
local -a _fields cmd
- cmd=("journalctl" "-F ${@[-1]}" "2>/dev/null" )
+ cmd=("journalctl $_sys_service_mgr" "-F ${@[-1]}" "2>/dev/null" )
_fields=$(_call_program fields $cmd[@])
_fields=${_fields//'\'/'\\'}
_fields=${_fields//':'/'\:'}
_describe 'possible values' _fields
}
-_journal_boots() {
+(( $+functions[_journalctl_boots] )) ||
+_journalctl_boots() {
local -a _bootid _previousboots
_bootid=( ${(f)"$(_call_program bootid "$service -F _BOOT_ID")"} )
_previousboots=( -{1..${#_bootid}} )
"bootid:boot ids:compadd -a _bootid"
}
-local -a _modes; _modes=("--user" "--system")
-local _sys_service_mgr=${${words:*_modes}[(R)(${(j.|.)_modes})]:---system}
+# Build arguments for "journalctl" to be used in completion.
+# Use both --user and --system modes, they are not exclusive.
+local -a _modes; _modes=(--user --system)
+local -a _modes_with_arg; _modes_with_arg=(--directory -D --file -M --machine --root)
+typeset -a _sys_service_mgr
+local w k v i=0 n=$#words
+while (( i++ < n )); do
+ w=$words[$i]
+ if (( $_modes[(I)$w] )); then
+ _sys_service_mgr+=($w)
+ else
+ # Handle options with arguments. "--key=value" and "--key value".
+ k=${w%%=*}
+ if (( ${_modes_with_arg[(I)$k]} )); then
+ v=${w#*=}
+ if [[ "$k" != "$w" ]]; then
+ # "--key=value" style.
+ _sys_service_mgr+=($w)
+ else
+ # "--key value" style.
+ _sys_service_mgr+=($w ${words[((++i))]})
+ fi
+ fi
+ fi
+done
_arguments -s \
{-h,--help}'[Show this help]' \
'--version[Show package version]' \
{-x,--catalog}'[Show explanatory texts with each log line]' \
{-q,--quiet}"[Don't show privilege warning]" \
{-m,--merge}'[Show entries from all available journals]' \
- {-b+,--boot=}'[Show data only from the specified boot or offset]::boot id or offset:_journal_boots' \
+ {-b+,--boot=}'[Show data only from the specified boot or offset]::boot id or offset:_journalctl_boots' \
'--list-boots[List boots ordered by time]' \
{-k,--dmesg}'[Show only kernel messages from the current boot]' \
- {-u+,--unit=}'[Show data only from the specified unit]:units:_journal_fields _SYSTEMD_UNIT' \
- '--user-unit=[Show data only from the specified user session unit]:units:_journal_fields USER_UNIT' \
- {-p+,--priority=}'[Show only messages within the specified priority range]:priority:_journal_fields PRIORITY' \
- {-t+,--identifier=}'[Show only messages with the specified syslog identifier]:identifier:_journal_fields SYSLOG_IDENTIFIER' \
- {-c+,--cursor=}'[Start showing entries from the specified cursor]:cursors:_journal_fields __CURSORS' \
- '--after-cursor=[Start showing entries from after the specified cursor]:cursors:_journal_fields __CURSORS' \
+ {-u+,--unit=}'[Show data only from the specified unit]:units:_journalctl_field_values _SYSTEMD_UNIT' \
+ '--user-unit=[Show data only from the specified user session unit]:units:_journalctl_field_values USER_UNIT' \
+ {-p+,--priority=}'[Show only messages within the specified priority range]:priority:_journalctl_field_values PRIORITY' \
+ {-t+,--identifier=}'[Show only messages with the specified syslog identifier]:identifier:_journalctl_field_values SYSLOG_IDENTIFIER' \
+ {-c+,--cursor=}'[Start showing entries from the specified cursor]:cursors:_journalctl_field_values __CURSORS' \
+ '--after-cursor=[Start showing entries from after the specified cursor]:cursors:_journalctl_field_values __CURSORS' \
'--since=[Start showing entries on or newer than the specified date]:YYYY-MM-DD HH\:MM\:SS' \
'--until=[Stop showing entries on or older than the specified date]:YYYY-MM-DD HH\:MM\:SS' \
- {-F,--field=}'[List all values a certain field takes]:Fields:_list_fields' \
+ {-F,--field=}'[List all values a certain field takes]:Fields:_journalctl_fields' \
'--system[Show system and kernel messages]' \
'--user[Show messages from user services]' \
- {-M+,--machine=}'[Operate on local container]:machines:_sd_machines' \
- {-D+,--directory=}'[Show journal files from directory]:directories:_directories' \
- '--file=[Operate on specified journal files]:file:_files' \
- '--root=[Operate on catalog hierarchy under specified directory]:directories:_directories' \
+ '(--directory -D -M --machine --root --file)'{-M+,--machine=}'[Operate on local container]:machines:_sd_machines' \
+ '(--directory -D -M --machine --root --file)'{-D+,--directory=}'[Show journal files from directory]:directories:_directories' \
+ '(--directory -D -M --machine --root --file)--root=[Operate on catalog hierarchy under specified directory]:directories:_directories' \
+ '(--directory -D -M --machine --root)*--file=[Operate on specified journal files]:file:_files' \
'--new-id128[Generate a new 128 Bit ID]' \
'--header[Show journal header information]' \
'--disk-usage[Show total disk usage]' \
'--interval=[Time interval for changing the FSS sealing key]:time interval' \
'--verify[Verify journal file consistency]' \
'--verify-key=[Specify FSS verification key]:FSS key' \
- '*::default: _journal_none'
+ '*::default: _journalctl_none'