chiark / gitweb /
test: fix some tests when running inside a container
[elogind.git] / shell-completion / bash / systemd-analyze
1 # systemd-analyze(1) completion                      -*- shell-script -*-
2 #
3 # This file is part of systemd.
4 #
5 # Copyright 2010 Ran Benita
6 # Copyright 2013 Harald Hoyer
7 #
8 # systemd is free software; you can redistribute it and/or modify it
9 # under the terms of the GNU Lesser General Public License as published by
10 # the Free Software Foundation; either version 2.1 of the License, or
11 # (at your option) any later version.
12 #
13 # systemd is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 # General Public License for more details.
17 #
18 # You should have received a copy of the GNU Lesser General Public License
19 # along with systemd; If not, see <http://www.gnu.org/licenses/>.
20
21 __contains_word () {
22         local w word=$1; shift
23         for w in "$@"; do
24                 [[ $w = "$word" ]] && return
25         done
26 }
27
28 __get_machines() {
29         local a b
30         machinectl list --no-legend --no-pager | { while read a b; do echo " $a"; done; };
31 }
32
33 _systemd_analyze() {
34         local i verb comps
35         local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
36
37         local -A OPTS=(
38                [STANDALONE]='--help --version --system --user --from-pattern --to-pattern --order --require --no-pager'
39                       [ARG]='-H --host -M --machine'
40         )
41
42         local -A VERBS=(
43                 [STANDALONE]='time blame plot dump'
44                 [CRITICAL_CHAIN]='critical-chain'
45                 [DOT]='dot'
46                 [LOG_LEVEL]='set-log-level'
47                 [VERIFY]='verify'
48         )
49
50         _init_completion || return
51
52         for ((i=0; i < COMP_CWORD; i++)); do
53                 if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
54                  ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
55                         verb=${COMP_WORDS[i]}
56                         break
57                 fi
58         done
59
60         if __contains_word "$prev" ${OPTS[ARG]}; then
61                 case $prev in
62                         --host|-H)
63                                 comps=$(compgen -A hostname)
64                         ;;
65                         --machine|-M)
66                                 comps=$( __get_machines )
67                         ;;
68                 esac
69                 COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
70                 return 0
71         fi
72
73         if [[ -z $verb  && $cur = -* ]]; then
74                 COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
75                 return 0
76         fi
77
78         if [[ -z $verb ]]; then
79                 comps=${VERBS[*]}
80
81         elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
82                 if [[ $cur = -* ]]; then
83                         comps='--help --version --system --user'
84                 fi
85
86         elif __contains_word "$verb" ${VERBS[CRITICAL_CHAIN]}; then
87                 if [[ $cur = -* ]]; then
88                         comps='--help --version --system --user --fuzz'
89                 fi
90
91         elif __contains_word "$verb" ${VERBS[DOT]}; then
92                 if [[ $cur = -* ]]; then
93                         comps='--help --version --system --user --from-pattern --to-pattern --order --require'
94                 fi
95
96         elif __contains_word "$verb" ${VERBS[LOG_LEVEL]}; then
97                 if [[ $cur = -* ]]; then
98                         comps='--help --version --system --user'
99                 else
100                         comps='debug info notice warning err crit alert emerg'
101                 fi
102
103         elif __contains_word "$verb" ${VERBS[VERIFY]}; then
104                 if [[ $cur = -* ]]; then
105                         comps='--help --version --system --user --no-man'
106                 else
107                         comps=$( compgen -A file -- "$cur" )
108                         compopt -o filenames
109                 fi
110
111         fi
112
113         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
114         return 0
115 }
116
117 complete -F _systemd_analyze systemd-analyze