stuff

2 files changed, 199 insertions, 0 deletions

diff --git a/src/systemd-nspawn/systemd-nspawn.completion.bash b/src/systemd-nspawn/systemd-nspawn.completion.bash
new file mode 100644
index 0000000000..0cf249d8ce
--- /dev/null
+++ b/src/systemd-nspawn/systemd-nspawn.completion.bash
@@ -0,0 +1,150 @@
+# systemd-nspawn(1) completion                  -*- shell-script -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2014 Thomas H.P. Andersen
+#
+# 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_users() {
+        local a b
+        loginctl list-users --no-legend --no-pager | { while read a b; do echo " $b"; done; };
+}
+
+__get_slices() {
+        local a b
+        systemctl list-units -t slice --no-legend --no-pager | { while read a b; do echo " $a"; done; };
+}
+
+__get_machines() {
+        local a b
+        machinectl list --no-legend --no-pager | { while read a b; do echo " $a"; done; };
+}
+
+__get_env() {
+        local a
+        env | { while read a; do echo " ${a%%=*}"; done; };
+}
+
+__get_interfaces(){
+        { cd /sys/class/net && echo *; } | \
+        while read -d' ' -r name; do
+                [[ "$name" != "lo" ]] && echo "$name"
+        done
+}
+
+_systemd_nspawn() {
+        local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+        local i verb comps
+
+        local -A OPTS=(
+               [STANDALONE]='-h --help --version --private-network -b --boot --read-only -q --quiet --share-system --keep-unit --network-veth -j'
+                      [ARG]='-D --directory -u --user --uuid --capability --drop-capability --link-journal --bind --bind-ro -M --machine
+                             -S --slice --setenv -Z --selinux-context -L --selinux-apifs-context --register --network-interface --network-bridge
+                             --personality -i --image --tmpfs --volatile
+                             --network-macvlan --kill-signal --template'
+        )
+
+        _init_completion || return
+
+        if __contains_word "$prev" ${OPTS[ARG]}; then
+                case $prev in
+                        --directory|-D|--template)
+                                compopt -o nospace
+                                comps=$(compgen -S/ -A directory -- "$cur" )
+                        ;;
+                        --user|-u)
+                                comps=$( __get_users )
+                        ;;
+                        --uuid)
+                                comps=''
+                        ;;
+                        --capability)
+                                comps='CAP_BLOCK_SUSPEND CAP_IPC_LOCK CAP_MAC_ADMIN CAP_MAC_OVERRIDE CAP_SYS_MODULE CAP_SYS_PACCT CAP_SYS_RAWIO
+                                       CAP_SYS_TIME CAP_SYSLOG CAP_WAKE_ALARM CAP_NET_ADMIN'
+                        ;;
+                        --drop-capability)
+                                comps='CAP_AUDIT_CONTROL CAP_AUDIT_WRITE CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID
+                                       CAP_IPC_OWNER CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE CAP_MKNOD CAP_NET_ADMIN CAP_NET_BIND_SERVICE
+                                       CAP_NET_BROADCAST CAP_NET_RAW CAP_SETFCAP CAP_SETGID CAP_SETPCAP CAP_SETUID CAP_SYS_ADMIN CAP_SYS_BOOT
+                                       CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_PTRACE CAP_SYS_RESOURCE CAP_SYS_TTY_CONFIG'
+                        ;;
+                        --link-journal)
+                                comps='no auto guest try-guest host try-host'
+                        ;;
+                        --bind|--bind-ro)
+                                compopt -o nospace
+                                comps=$(compgen -S/ -A directory -- "$cur" )
+                        ;;
+                        --tmpfs)
+                                compopt -o nospace
+                                comps=$(compgen -S/ -A directory -- "$cur" )
+                        ;;
+                        --machine|-M)
+                                comps=$( __get_machines )
+                        ;;
+                        --slice|-S)
+                                comps=$( __get_slices )
+                        ;;
+                        --setenv)
+                                comps=$( __get_env )
+                        ;;
+                        --selinux-context|-Z)
+                                comps=''
+                        ;;
+                        --selinux-apifs-context|-L)
+                                comps=''
+                        ;;
+                        --register)
+                                comps='yes no'
+                        ;;
+                        --network-interface)
+                                comps=$(__get_interfaces)
+                        ;;
+                        --network-bridge)
+                                comps=''
+                        ;;
+                        --network-macvlan)
+                                comps=''
+                        ;;
+                        --personality)
+                                comps='x86 x86-64'
+                        ;;
+                        --volatile)
+                                comps='yes state no'
+                        ;;
+                        --image|-i)
+                                compopt -o nospace
+                                comps=$( compgen -A file -- "$cur" )
+                        ;;
+                        --kill-signal)
+                                _signals
+                                return
+                        ;;
+                esac
+                COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+                return 0
+        fi
+
+        COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+}
+
+complete -F _systemd_nspawn systemd-nspawn
diff --git a/src/systemd-nspawn/systemd-nspawn.completion.zsh b/src/systemd-nspawn/systemd-nspawn.completion.zsh
new file mode 100644
index 0000000000..3e0f667909
--- /dev/null
+++ b/src/systemd-nspawn/systemd-nspawn.completion.zsh
@@ -0,0 +1,49 @@
+#compdef systemd-nspawn
+
+_nspawn-caps(){
+    local -a _caps
+    _caps=( CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH
+            CAP_FOWNER CAP_FSETID CAP_IPC_OWNER CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE
+            CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_RAW CAP_SETGID CAP_SETFCAP CAP_SETPCAP
+            CAP_SETUID CAP_SYS_ADMIN CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_PTRACE CAP_SYS_TTY_CONFIG
+            CAP_SYS_RESOURCE CAP_SYS_BOOT )
+    _values -s , 'capabilities' "$_caps[@]"
+}
+
+_arguments \
+    {-h,--help}'[Show this help.]' \
+    '--version[Print a short version string and exit.]' \
+    {--quiet,-q}'[Turns off any status output by the tool itself.]' \
+    {--directory=,-D+}'[Directory to use as file system root for the namespace container. If omitted the current directory will be used.]:directories:_directories' \
+    '--template=[Initialize root directory from template directory, if missing.]:template:_directories' \
+    {--ephemeral,-x}'[Run container with snapshot of root directory, and remove it after exit.]' \
+    {--image=,-i+}'[Disk image to mount the root directory for the container from.]:disk image: _files' \
+    {--boot,-b}'[Automatically search for an init binary and invoke it instead of a shell or a user supplied program.]' \
+    {--user=,-u+}'[Run the command under specified user, create home directory and cd into it.]:user:_users' \
+    {--machine=,-M+}'[Sets the machine name for this container.]: : _message "container name"' \
+    '--uuid=[Set the specified uuid for the container.]: : _message "container UUID"' \
+    {--slice=,-S+}'[Make the container part of the specified slice, instead of the default machine.slice.]: : _message slice' \
+    '--private-network[Disconnect networking of the container from the host.]' \
+    '--network-interface=[Assign the specified network interface to the container.]: : _net_interfaces' \
+    '--network-macvlan=[Create a "macvlan" interface of the specified Ethernet network interface and add it to the container.]: : _net_interfaces' \
+    '--network-ipvlan=[Create a ipvlan network interface based on an existing network interface to the container.]: : _net_interfaces' \
+    {--network-veth,-n}'[Create a virtual Ethernet link (veth) between host and container.]' \
+    '--network-bridge=[Adds the host side of the Ethernet link created with --network-veth to the specified bridge.]: : _net_interfaces' \
+    {--port=,-p+}'[Expose a container IP port on the host.]: : _message port' \
+    {--selinux-context=,-Z+}'[Sets the SELinux security context to be used to label processes in the container.]: : _message "SELinux context"' \
+    {--selinux-apifs-context=,-L+}'[Sets the SELinux security context to be used to label files in the virtual API file systems in the container.]: : _message "SELinux context"' \
+    '--capability=[List one or more additional capabilities to grant the container.]:capabilities:_nspawn-caps' \
+    '--drop-capability=[Specify one or more additional capabilities to drop for the containerm]:capabilities:_nspawn-caps' \
+    "--link-journal=[Control whether the container's journal shall be made visible to the host system.]:options:(no host guest auto)" \
+    '-j[Equivalent to --link-journal=guest.]' \
+    '--read-only[Mount the root file system read only for the container.]' \
+    '--bind=[Bind mount a file or directory from the host into the container.]: : _files' \
+    '--bind-ro=[Bind mount a file or directory from the host into the container (read-only).]: : _files' \
+    '--tmpfs=[Mount an empty tmpfs to the specified directory.]: : _files' \
+    '--setenv=[Specifies an environment variable assignment to pass to the init process in the container, in the format "NAME=VALUE".]: : _message "environment variables"' \
+    '--share-system[Allows the container to share certain system facilities with the host.]' \
+    '--register=[Controls whether the container is registered with systemd-machined(8).]:systemd-machined registration:( yes no )' \
+    '--keep-unit[Instead of creating a transient scope unit to run the container in, simply register the service or scope unit systemd-nspawn has been invoked in with systemd-machined(8).]' \
+    '--personality=[Control the architecture ("personality") reported by uname(2) in the container.]:architecture:(x86 x86-64)' \
+    '--volatile=[Run the system in volatile mode.]:volatile:(no yes state)' \
+    '*:: : _normal'