shell-completion/zsh/_journalctl - systemd - Git at Google


            
            #compdef journalctl

            
            # SPDX-License-Identifier: LGPL-2.1-or-later


            (( $+functions[_journalctl_fields] )) ||

            
            _journalctl_fields() {

            
                local -a journal_fields

            
                journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}

            
                                ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID}

            
                                _{P,U,G}ID _COMM _EXE _CMDLINE

            
                                _AUDIT_{SESSION,LOGINUID}

            
                                _SYSTEMD_{CGROUP,SESSION,UNIT,OWNER_UID}

            
                                _SYSTEMD_USER_UNIT USER_UNIT

            
                                _SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP

            
                                _{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT

            
                                _KERNEL_{DEVICE,SUBSYSTEM}

            
                                _UDEV_{SYSNAME,DEVNODE,DEVLINK}

            
                                __CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)

            
                case $_jrnl_none in

            
                    yes) _values -s '=' 'possible fields' \

            
                            "${journal_fields[@]}:value:_journalctl_field_values ${words[CURRENT]%%=*}" ;;

            
                    *)  _describe 'possible fields' journal_fields ;;

            
                esac

            
            }


            (( $+functions[_journalctl_none] )) ||

            
            _journalctl_none() {

            
                local -a _commands _files _jrnl_none

            
                # Setting use-cache will slow this down considerably

            
                _commands=( ${(f)"$(_call_program commands "$service $_sys_service_mgr -F _EXE" 2>/dev/null)"} )

            
                _jrnl_none='yes'

            
                _alternative : \

            
                    'files:/dev files:_files -W /dev -P /dev/' \

            
                    'commands:commands:compadd -a _commands' \

            
                    'fields:fields:_journalctl_fields'

            
            }


            (( $+functions[_journalctl_field_values] )) ||

            
            _journalctl_field_values() {

            
                local -a _fields cmd

            
                cmd=("journalctl $_sys_service_mgr" "-F ${@[-1]}" "2>/dev/null" )

            
                _fields=$(_call_program fields $cmd[@])

            
                _fields=${_fields//'\'/'\\'}

            
                _fields=${_fields//':'/'\:'}

            
                _fields=( ${(f)_fields} )

            
                typeset -U _fields

            
                _describe 'possible values' _fields

            
            }


            (( $+functions[_journalctl_boots] )) ||

            
            _journalctl_boots() {

            
              local -a _bootid _previousboots

            
              _bootid=( ${(f)"$(_call_program bootid "$service -F _BOOT_ID")"}  )

            
              _previousboots=( -{1..${#_bootid}} )

            
              _alternative : \

            
                "offsets:boot offsets:compadd -a '_previousboots[1,-2]'" \

            
                "bootid:boot ids:compadd -a _bootid"

            
            }


            (( $+functions[_journalctl_facilities] )) ||

            
            _journalctl_facilities() {

            
              local -a _journalctl_facilities

            
              _journalctl_facilities=(kern user mail daemon auth syslog lpr news uucp cron authpriv ftp local0 local1 local2 local3 local4 local5 local6 local7)

            
              _describe 'possible values' _journalctl_facilities

            
            }


            # 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]' \

            
                '--no-pager[Do not pipe output into a pager]' \

            
                --no-hostname"[Don't show the hostname of local log messages]" \

            
                {-l,--full}'[Show long fields in full]' \

            
                {-a,--all}'[Show all fields, including long and unprintable]' \

            
                {-f,--follow}'[Follow journal]' \

            
                {-e,--pager-end}'[Jump to the end of the journal in the pager]' \

            
                {-n+,--lines=}'[Number of journal entries to show]:integer' \

            
                '--no-tail[Show all lines, even in follow mode]' \

            
                {-r,--reverse}'[Reverse output]' \

            
                {-o+,--output=}'[Change journal output mode]:output modes:_sd_outputmodes' \

            
                {-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:_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:_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' \

            
                '--facility=[Filter messages by facility]:facility:_journalctl_facilities' \

            
                {-t+,--identifier=}'[Filter messages by syslog identifier]:identifier:_journalctl_field_values SYSLOG_IDENTIFIER' \

            
                {-c+,--cursor=}'[Start showing entries from the specified cursor]:cursors:_journalctl_field_values __CURSORS' \

            
                '--cursor-file=[Show entries using cursor store in file]:file:_files' \

            
                '--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:_journalctl_fields' \

            
                '--system[Show system and kernel messages]' \

            
                '--user[Show messages from user services]' \

            
                '(--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' \

            
                '--disk-usage[Show total disk usage]' \

            
                '--dump-catalog[Dump messages in catalog]' \

            
                '--flush[Flush all journal data from /run into /var]' \

            
                '--force[Force recreation of the FSS keys]' \

            
                '--header[Show journal header information]' \

            
                '--interval=[Time interval for changing the FSS sealing key]:time interval' \

            
                '--list-catalog[List messages in catalog]' \

            
                '--new-id128[Generate a new 128 Bit ID]' \

            
                '--rotate[Request immediate rotation of the journal files]' \

            
                '--setup-keys[Generate a new FSS key pair]' \

            
                '--sync[Synchronize unwritten journal messages to disk]' \

            
                '--update-catalog[Update binary catalog database]' \

            
                '--vacuum-files=[Leave only the specified number of journal files]:integer' \

            
                '--vacuum-size=[Reduce disk usage below specified size]:bytes' \

            
                '--vacuum-time=[Remove journal files older than specified time]:time' \

            
                '--verify-key=[Specify FSS verification key]:FSS key' \

            
                '--verify[Verify journal file consistency]' \

            
                '*::default: _journalctl_none'
	#compdef journalctl
	# SPDX-License-Identifier: LGPL-2.1-or-later

	(( $+functions[_journalctl_fields] )) \|\|
	_journalctl_fields() {
	local -a journal_fields
	journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}
	ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID}
	_{P,U,G}ID _COMM _EXE _CMDLINE
	_AUDIT_{SESSION,LOGINUID}
	_SYSTEMD_{CGROUP,SESSION,UNIT,OWNER_UID}
	_SYSTEMD_USER_UNIT USER_UNIT
	_SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP
	_{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT
	_KERNEL_{DEVICE,SUBSYSTEM}
	_UDEV_{SYSNAME,DEVNODE,DEVLINK}
	__CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)
	case $_jrnl_none in
	yes) _values -s '=' 'possible fields' \
	"${journal_fields[@]}:value:_journalctl_field_values ${words[CURRENT]%%=*}" ;;
	*) _describe 'possible fields' journal_fields ;;
	esac
	}

	(( $+functions[_journalctl_none] )) \|\|
	_journalctl_none() {
	local -a _commands _files _jrnl_none
	# Setting use-cache will slow this down considerably
	_commands=( ${(f)"$(_call_program commands "$service $_sys_service_mgr -F _EXE" 2>/dev/null)"} )
	_jrnl_none='yes'
	_alternative : \
	'files:/dev files:_files -W /dev -P /dev/' \
	'commands:commands:compadd -a _commands' \
	'fields:fields:_journalctl_fields'
	}

	(( $+functions[_journalctl_field_values] )) \|\|
	_journalctl_field_values() {
	local -a _fields cmd
	cmd=("journalctl $_sys_service_mgr" "-F ${@[-1]}" "2>/dev/null" )
	_fields=$(_call_program fields $cmd[@])
	_fields=${_fields//'\'/'\\'}
	_fields=${_fields//':'/'\:'}
	_fields=( ${(f)_fields} )
	typeset -U _fields
	_describe 'possible values' _fields
	}

	(( $+functions[_journalctl_boots] )) \|\|
	_journalctl_boots() {
	local -a _bootid _previousboots
	_bootid=( ${(f)"$(_call_program bootid "$service -F _BOOT_ID")"} )
	_previousboots=( -{1..${#_bootid}} )
	_alternative : \
	"offsets:boot offsets:compadd -a '_previousboots[1,-2]'" \
	"bootid:boot ids:compadd -a _bootid"
	}

	(( $+functions[_journalctl_facilities] )) \|\|
	_journalctl_facilities() {
	local -a _journalctl_facilities
	_journalctl_facilities=(kern user mail daemon auth syslog lpr news uucp cron authpriv ftp local0 local1 local2 local3 local4 local5 local6 local7)
	_describe 'possible values' _journalctl_facilities
	}

	# 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]' \
	'--no-pager[Do not pipe output into a pager]' \
	--no-hostname"[Don't show the hostname of local log messages]" \
	{-l,--full}'[Show long fields in full]' \
	{-a,--all}'[Show all fields, including long and unprintable]' \
	{-f,--follow}'[Follow journal]' \
	{-e,--pager-end}'[Jump to the end of the journal in the pager]' \
	{-n+,--lines=}'[Number of journal entries to show]:integer' \
	'--no-tail[Show all lines, even in follow mode]' \
	{-r,--reverse}'[Reverse output]' \
	{-o+,--output=}'[Change journal output mode]:output modes:_sd_outputmodes' \
	{-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:_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:_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' \
	'--facility=[Filter messages by facility]:facility:_journalctl_facilities' \
	{-t+,--identifier=}'[Filter messages by syslog identifier]:identifier:_journalctl_field_values SYSLOG_IDENTIFIER' \
	{-c+,--cursor=}'[Start showing entries from the specified cursor]:cursors:_journalctl_field_values __CURSORS' \
	'--cursor-file=[Show entries using cursor store in file]:file:_files' \
	'--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:_journalctl_fields' \
	'--system[Show system and kernel messages]' \
	'--user[Show messages from user services]' \
	'(--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' \
	'--disk-usage[Show total disk usage]' \
	'--dump-catalog[Dump messages in catalog]' \
	'--flush[Flush all journal data from /run into /var]' \
	'--force[Force recreation of the FSS keys]' \
	'--header[Show journal header information]' \
	'--interval=[Time interval for changing the FSS sealing key]:time interval' \
	'--list-catalog[List messages in catalog]' \
	'--new-id128[Generate a new 128 Bit ID]' \
	'--rotate[Request immediate rotation of the journal files]' \
	'--setup-keys[Generate a new FSS key pair]' \
	'--sync[Synchronize unwritten journal messages to disk]' \
	'--update-catalog[Update binary catalog database]' \
	'--vacuum-files=[Leave only the specified number of journal files]:integer' \
	'--vacuum-size=[Reduce disk usage below specified size]:bytes' \
	'--vacuum-time=[Remove journal files older than specified time]:time' \
	'--verify-key=[Specify FSS verification key]:FSS key' \
	'--verify[Verify journal file consistency]' \
	'*::default: _journalctl_none'