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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-02-16 18:17:01 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-02-18 11:50:53 -0500
commite81eb2874e2aae31c0241092c1b1d57ed66f6285 (patch)
tree9559ec7265ea13d9ca766cd156e5befa24d14884 /shell-completion/bash/systemd-resolve
parente1caa6e09b9698d629dc6a7a166e12ea8752aedd (diff)
systemd-resolve: initial shell completion
v2: - use /sys/class/net to list interfaces, also copy the same code to systemd-nspawn v3: - do not propose "any" twice for --type
Diffstat (limited to 'shell-completion/bash/systemd-resolve')
-rw-r--r--shell-completion/bash/systemd-resolve64
1 files changed, 64 insertions, 0 deletions
diff --git a/shell-completion/bash/systemd-resolve b/shell-completion/bash/systemd-resolve
new file mode 100644
index 0000000000..0c501c9405
--- /dev/null
+++ b/shell-completion/bash/systemd-resolve
@@ -0,0 +1,64 @@
+# systemd-resolve(1) completion -*- shell-script -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2016 Zbigniew Jędrzejewski-Szmek
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# systemd is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with systemd; If not, see <http://www.gnu.org/licenses/>.
+
+__contains_word () {
+ local w word=$1; shift
+ for w in "$@"; do
+ [[ $w = "$word" ]] && return
+ done
+}
+
+__get_interfaces(){
+ { cd /sys/class/net && echo *; } | \
+ while read -d' ' -r name; do
+ [[ "$name" != "lo" ]] && echo "$name"
+ done
+}
+
+_systemd-resolve() {
+ local i comps
+ local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+ local -A OPTS=(
+ [STANDALONE]='-h --help --version -4 -6
+ --service --openpgp --tlsa --statistics --reset-statistics
+ --service-address=no --service-txt=no
+ --cname=no --search=no --legend=no'
+ [ARG]='-i --interface -p --protocol -t --type -c --class'
+ )
+
+ if __contains_word "$prev" ${OPTS[ARG]}; then
+ case $prev in
+ --interface|-i)
+ comps=$( __get_interfaces )
+ ;;
+ --protocol|-p|--type|-t|--class|-c)
+ comps=$( systemd-resolve --legend=no "$prev" help; echo help )
+ ;;
+ esac
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+ fi
+
+ if [[ "$cur" = -* ]]; then
+ COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+ return 0
+ fi
+}
+
+complete -F _systemd-resolve systemd-resolve