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[elogind.git] / shell-completion / bash / kernel-install
1 # kernel-install(8) completion                                   -*- shell-script -*-
2 #
3 # This file is part of systemd.
4 #
5 # Copyright 2013 Kay Sievers
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 _kernel_install() {
22         local comps
23         local MACHINE_ID
24         local cur=${COMP_WORDS[COMP_CWORD]}
25
26         case $COMP_CWORD in
27             1)
28                 comps="add remove"
29                 ;;
30             2)
31                 comps=$(cd /lib/modules; echo [0-9]*)
32                 if [[ ${COMP_WORDS[1]} == "remove" ]] && [[ -f /etc/machine-id ]]; then
33                     read MACHINE_ID < /etc/machine-id
34                     if [[ $MACHINE_ID ]] && ( [[ -d /boot/$MACHINE_ID ]] || [[ -L /boot/$MACHINE_ID ]] ); then
35                         comps=$(cd "/boot/$MACHINE_ID"; echo [0-9]*)
36                     fi
37                 fi
38                 ;;
39             3)
40                 [[ "$cur" ]] || cur=/boot/vmlinuz-${COMP_WORDS[2]}
41                 comps=$(compgen -f -- "$cur")
42                 compopt -o filenames
43                 ;;
44         esac
45
46         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
47         return 0
48 }
49
50 complete -F _kernel_install kernel-install