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build-sys: bump release and sonames
[elogind.git] / shell-completion / bash / systemd-coredumpctl
1 # systemd-coredumpctl(1) completion                       -*- shell-script -*-
2 #
3 # This file is part of systemd.
4 #
5 # Copyright 2010 Ran Benita
6 #
7 # systemd is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU Lesser General Public License as published by
9 # the Free Software Foundation; either version 2.1 of the License, or
10 # (at your option) any later version.
11 #
12 # systemd is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
16 #
17 # You should have received a copy of the GNU Lesser General Public License
18 # along with systemd; If not, see <http://www.gnu.org/licenses/>.
19
20 __contains_word () {
21         local word=$1; shift
22         for w in $*; do [[ $w = $word ]] && return 0; done
23         return 1
24 }
25
26 __journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}
27                   ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID} COREDUMP_EXE
28                   _{P,U,G}ID _COMM _EXE _CMDLINE
29                   _AUDIT_{SESSION,LOGINUID}
30                   _SYSTEMD_{CGROUP,SESSION,UNIT,OWNER_UID}
31                   _SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP
32                   _{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT
33                   _KERNEL_{DEVICE,SUBSYSTEM}
34                   _UDEV_{SYSNAME,DEVNODE,DEVLINK}
35                   __CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)
36 _coredumpctl() {
37         local i verb comps
38         local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
39         local OPTS='-h --help --version --no-pager --no-legend -o --output -F --field'
40
41         local -A VERBS=(
42             [LIST]='list'
43             [DUMP]='dump gdb'
44         )
45
46         if __contains_word "$prev" '--output -o'; then
47                 comps=$( compgen -A file -- "$cur" )
48                 compopt -o filenames
49         elif __contains_word "$prev" '--FIELD -F'; then
50                 comps=$( compgen -W '${__journal_fields[*]}' -- "$cur" )
51         elif [[ $cur = -* ]]; then
52                 comps=${OPTS}
53         elif __contains_word "$prev" ${VERBS[*]} &&
54            ! __contains_word ${COMP_WORDS[COMP_CWORD-2]} '--output -o -F --field'; then
55                 compopt -o nospace
56                 COMPREPLY=( $(compgen -W '${__journal_fields[*]}' -S= -- "$cur") )
57                return 0
58         elif [[ $cur = *=* ]]; then
59                 mapfile -t field_vals < <(systemd-coredumpctl -F "${prev%=}" 2>/dev/null)
60                 COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
61                 return 0
62         elif [[ $prev = '=' ]]; then
63                 mapfile -t field_vals < <(systemd-coredumpctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
64                 comps=${field_vals[*]}
65         else
66                 for ((i=0; i <= COMP_CWORD; i++)); do
67                         if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
68                                 verb=${COMP_WORDS[i]}
69                                 break
70                         fi
71                 done
72
73                 if [[ -z $verb ]]; then
74                         comps=${VERBS[*]}
75                 elif __contains_word "$verb" ${VERBS[LIST]} ${VERBS[DUMP]}; then
76                         comps=''
77                 fi
78         fi
79
80         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
81         return 0
82 }
83
84 complete -F _coredumpctl systemd-coredumpctl