#compdef journalctl _outputmodes() { local -a _output_opts _output_opts=(short short-monotonic verbose export json json-pretty json-see cat) _describe -t output 'output mode' _output_opts || compadd "$@" } _list_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 _SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP _{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT _KERNEL_{DEVICE,SUBSYSTEM} _UDEV_{SYSNAME,DEVNODE,DEVLINK} __CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP) _describe 'possible fields' journal_fields } _journal_none() { local -a _commands _files # Setting use-cache will slow this down considerably _commands=( ${"$(_call_program commands "$service" -F _EXE 2>/dev/null)"} ) _alternative : \ 'files:/dev files:_files -W /dev -P /dev/' \ "commands:commands:($_commands[@])" \ 'fields:fields:_list_fields' } _journal_fields() { local -a _fields cmd cmd=("journalctl" "-F ${@[-1]}" "2>/dev/null" ) _fields=( ${(f)"$(_call_program fields $cmd[@])"} ) typeset -U _fields _describe 'possible values' _fields } _journal_boots() { local -a _bootid _previousboots _bootid=( ${(fao)"$(_call_program bootid "$service -F _BOOT_ID")"} ) _previousboots=( -{1..${#_bootid}} ) _alternative : \ "offsets:boot offsets:(${_previousboots[1,-2]})" \ "bootid:boot ids:(${_bootid[@]})" } _arguments -s \ {-h,--help}'[Show this help]' \ '--version[Show package version]' \ '--no-pager[Do not pipe output into a pager]' \ {-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:_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:_journal_boots' \ {-k,--dmesg}'[Show only kernel messages, Implies -b]' \ {-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 _SYSTEMD_USER_UNIT' \ {-p,--priority=}'[Show only messages within the specified priority range]:priority:_journal_fields PRIORITY' \ {-c,--cursor=}'[Start showing entries from specified cursor]:cursors:_journal_fields __CURSORS' \ '--after-cursor=[Start showing entries from the location in the journal after the cursor]:cursors:_journal_fields __CURSORS' \ '--since=[Start showing entries newer or of the specified date]:YYYY-MM-DD HH\:MM\:SS' \ '--until=[Stop showing entries older or of the specified date]:YYYY-MM-DD HH\:MM\:SS' \ {-F,--field=}'[List all values a certain field takes]:Fields:_list_fields' \ '--system[Show system and kernel messages]' \ '--user[Show messages from user services]' \ {-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' \ '--new-id128[Generate a new 128 Bit ID]' \ '--header[Show journal header information]' \ '--disk-usage[Show total disk usage]' \ '--list-catalog[List messages in catalog]' \ '--dump-catalog[Dump messages in catalog]' \ '--update-catalog[Update binary catalog database]' \ '--setup-keys[Generate new FSS key pair]' \ '--force[Force recreation of FSS keys]' \ '--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'