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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
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
-rw-r--r--Makefile.am6
-rw-r--r--shell-completion/bash/systemd-nspawn5
-rw-r--r--shell-completion/bash/systemd-resolve64
-rw-r--r--shell-completion/zsh/_systemd-resolve64
4 files changed, 138 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am
index 8c151f538f..16a7a80e52 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -5207,6 +5207,12 @@ systemd_resolve_LDADD = \
bin_PROGRAMS += \
systemd-resolve
+dist_bashcompletion_data += \
+ shell-completion/bash/systemd-resolve
+
+dist_zshcompletion_data += \
+ shell-completion/zsh/_systemd-resolve
+
tests += \
test-dns-domain \
test-dnssec
diff --git a/shell-completion/bash/systemd-nspawn b/shell-completion/bash/systemd-nspawn
index 429e712eb3..8318f6e590 100644
--- a/shell-completion/bash/systemd-nspawn
+++ b/shell-completion/bash/systemd-nspawn
@@ -45,7 +45,10 @@ __get_env() {
}
__get_interfaces(){
- cut -f 1 -d ' ' /proc/net/dev | tail -n +3 | tr -s '\n' | tr -d ':' | xargs
+ { cd /sys/class/net && echo *; } | \
+ while read -d' ' -r name; do
+ [[ "$name" != "lo" ]] && echo "$name"
+ done
}
_systemd_nspawn() {
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
diff --git a/shell-completion/zsh/_systemd-resolve b/shell-completion/zsh/_systemd-resolve
new file mode 100644
index 0000000000..c318ab50f1
--- /dev/null
+++ b/shell-completion/zsh/_systemd-resolve
@@ -0,0 +1,64 @@
+#compdef systemd-resolve
+
+#
+# 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/>.
+
+_dns_protocol() {
+ local -a _protocol
+ _protocol=( $(_call_program protocol ${service} --legend=no --protocol help; echo help) )
+ _values 'protocol' "$_protocol[@]"
+}
+
+_dns_type() {
+ local -a _type
+ _type=( $(_call_program type ${service} --legend=no --type help; echo help) )
+ _values 'type' "$_type[@]"
+}
+
+_dns_class() {
+ local -a _class
+ _class=( $(_call_program class ${service} --legend=no --class help; echo help) )
+ _values 'class' "$_class[@]"
+}
+
+_systemd-resolve_none() {
+ _alternative : \
+ 'domain:DNS address:' \
+ 'address:email address:'
+}
+
+_arguments \
+ {-h,--help}'[Print a short help text and exit]' \
+ '--version[Print a short version string and exit]' \
+ '--legend=no[Do not show headers and footers]' \
+ '-4[Resolve IPv4 addresses]' \
+ '-6[Resolve IPv6 addresses]' \
+ {-i+,--interface=}'[Look on interface]:interface:_net_interfaces' \
+ {-p+,--protocol=}'[Look via protocol]:protocol:_dns_protocol' \
+ {-t+,--type=}'[Query RR with DNS type]:type:_dns_type' \
+ {-c+,--class=}'[Query RR with DNS class]:class:_dns_class' \
+ '--service[Resolve services]' \
+ '--service-address=no[Do not resolve address for services]' \
+ '--service-txt=no[Do not resolve TXT records for services]' \
+ '--openpgp[Query OpenPGP public key]' \
+ '--tlsa[Query TLS public key]' \
+ '--cname=no[Do not follow CNAME redirects]' \
+ '--search=no[Do not use search domains]' \
+ '--statistics[Show resolver statistics]' \
+ '--reset-statistics[Reset resolver statistics]' \
+ '*::default: _systemd-resolve_none'