#!/bin/bash
#
# bash completion file for core docker commands
#
# This script provides completion of:
# - commands and their options
# - container ids and names
# - image repos and tags
# - filepaths
#
# To enable the completions either:
# - place this file in /etc/bash_completion.d
# or
# - copy this file to e.g. ~/.docker-completion.sh and add the line
# below to your .bashrc after bash completion features are loaded
# . ~/.docker-completion.sh
#
# Configuration:
#
# You can tailor completion for the "events", "history", "inspect", "run",
# "rmi" and "save" commands by settings the following environment
# variables:
#
# DOCKER_COMPLETION_SHOW_IMAGE_IDS
# "none" - Show names only (default)
# "non-intermediate" - Show names and ids, but omit intermediate image IDs
# "all" - Show names and ids, including intermediate image IDs
#
# DOCKER_COMPLETION_SHOW_TAGS
# "yes" - include tags in completion options (default)
# "no" - don't include tags in completion options
#
# Note:
# Currently, the completions will not work if the docker daemon is not
# bound to the default communication port/socket
# If the docker daemon is using a unix socket for communication your user
# must have access to the socket for the completions to function correctly
#
# Note for developers:
# Please arrange options sorted alphabetically by long name with the short
# options immediately following their corresponding long form.
# This order should be applied to lists, alternatives and code blocks.
__docker_previous_extglob_setting=$(shopt -p extglob)
shopt -s extglob
__docker_q() {
docker ${host:+-H "$host"} ${config:+--config "$config"} 2>/dev/null "$@"
}
__docker_containers_all() {
local IFS=$'\n'
local containers=( $(__docker_q ps -aq --no-trunc) )
if [ "$1" ]; then
containers=( $(__docker_q inspect --format "{{if $1}}{{.Id}}{{end}}" "${containers[@]}") )
fi
local names=( $(__docker_q inspect --format '{{.Name}}' "${containers[@]}") )
names=( "${names[@]#/}" ) # trim off the leading "/" from the container names
unset IFS
COMPREPLY=( $(compgen -W "${names[*]} ${containers[*]}" -- "$cur") )
}
__docker_containers_running() {
__docker_containers_all '.State.Running'
}
__docker_containers_stopped() {
__docker_containers_all 'not .State.Running'
}
__docker_containers_pauseable() {
__docker_containers_all 'and .State.Running (not .State.Paused)'
}
__docker_containers_unpauseable() {
__docker_containers_all '.State.Paused'
}
__docker_container_names() {
local containers=( $(__docker_q ps -aq --no-trunc) )
local names=( $(__docker_q inspect --format '{{.Name}}' "${containers[@]}") )
names=( "${names[@]#/}" ) # trim off the leading "/" from the container names
COMPREPLY=( $(compgen -W "${names[*]}" -- "$cur") )
}
__docker_container_ids() {
local containers=( $(__docker_q ps -aq) )
COMPREPLY=( $(compgen -W "${containers[*]}" -- "$cur") )
}
__docker_images() {
local images_args=""
case "$DOCKER_COMPLETION_SHOW_IMAGE_IDS" in
all)
images_args="--no-trunc -a"
;;
non-intermediate)
images_args="--no-trunc"
;;
esac
local repo_print_command
if [ "${DOCKER_COMPLETION_SHOW_TAGS:-yes}" = "yes" ]; then
repo_print_command='print $1; print $1":"$2'
else
repo_print_command='print $1'
fi
local awk_script
case "$DOCKER_COMPLETION_SHOW_IMAGE_IDS" in
all|non-intermediate)
awk_script='NR>1 { print $3; if ($1 != "<none>") { '"$repo_print_command"' } }'
;;
none|*)
awk_script='NR>1 && $1 != "<none>" { '"$repo_print_command"' }'
;;
esac
local images=$(__docker_q images $images_args | awk "$awk_script")
COMPREPLY=( $(compgen -W "$images" -- "$cur") )
__ltrim_colon_completions "$cur"
}
__docker_image_repos() {
local repos="$(__docker_q images | awk 'NR>1 && $1 != "<none>" { print $1 }')"
COMPREPLY=( $(compgen -W "$repos" -- "$cur") )
}
__docker_image_repos_and_tags() {
local reposAndTags="$(__docker_q images | awk 'NR>1 && $1 != "<none>" { print $1; print $1":"$2 }')"
COMPREPLY=( $(compgen -W "$reposAndTags" -- "$cur") )
__ltrim_colon_completions "$cur"
}
__docker_containers_and_images() {
__docker_containers_all
local containers=( "${COMPREPLY[@]}" )
__docker_images
COMPREPLY+=( "${containers[@]}" )
}
__docker_networks() {
COMPREPLY=( $(compgen -W "$(__docker_q network ls | awk 'NR>1 {print $2}')" -- "$cur") )
}
__docker_volumes() {
COMPREPLY=( $(compgen -W "$(__docker_q volume ls -q)" -- "$cur") )
}
# Finds the position of the first word that is neither option nor an option's argument.
# If there are options that require arguments, you should pass a glob describing those
# options, e.g. "--option1|-o|--option2"
# Use this function to restrict completions to exact positions after the argument list.
__docker_pos_first_nonflag() {
local argument_flags=$1
local counter=$((${subcommand_pos:-${command_pos}} + 1))
while [ $counter -le $cword ]; do
if [ -n "$argument_flags" ] && eval "case '${words[$counter]}' in $argument_flags) true ;; *) false ;; esac"; then
(( counter++ ))
# eat "=" in case of --option=arg syntax
[ "${words[$counter]}" = "=" ] && (( counter++ ))
else
case "${words[$counter]}" in
-*)
;;
*)
break
;;
esac
fi
# Bash splits words at "=", retaining "=" as a word, examples:
# "--debug=false" => 3 words, "--log-opt syslog-facility=daemon" => 4 words
while [ "${words[$counter + 1]}" = "=" ] ; do
counter=$(( counter + 2))
done
(( counter++ ))
done
echo $counter
}
# Returns the value of the first option matching option_glob.
# Valid values for option_glob are option names like '--log-level' and
# globs like '--log-level|-l'
# Only positions between the command and the current word are considered.
__docker_value_of_option() {
local option_extglob=$(__docker_to_extglob "$1")
local counter=$((command_pos + 1))
while [ $counter -lt $cword ]; do
case ${words[$counter]} in
$option_extglob )
echo ${words[$counter + 1]}
break
;;
esac
(( counter++ ))
done
}
# Transforms a multiline list of strings into a single line string
# with the words separated by "|".
# This is used to prepare arguments to __docker_pos_first_nonflag().
__docker_to_alternatives() {
local parts=( $1 )
local IFS='|'
echo "${parts[*]}"
}
# Transforms a multiline list of options into an extglob pattern
# suitable for use in case statements.
__docker_to_extglob() {
local extglob=$( __docker_to_alternatives "$1" )
echo "@($extglob)"
}
# Subcommand processing.
# Locates the first occurrence of any of the subcommands contained in the
# first argument. In case of a match, calls the corresponding completion
# function and returns 0.
# If no match is found, 1 is returned. The calling function can then
# continue processing its completion.
#
# TODO if the preceding command has options that accept arguments and an
# argument is equal ot one of the subcommands, this is falsely detected as
# a match.
__docker_subcommands() {
local subcommands="$1"
local counter=$(($command_pos + 1))
while [ $counter -lt $cword ]; do
case "${words[$counter]}" in
$(__docker_to_extglob "$subcommands") )
subcommand_pos=$counter
local subcommand=${words[$counter]}
local completions_func=_docker_${command}_${subcommand}
declare -F $completions_func >/dev/null && $completions_func
return 0
;;
esac
(( counter++ ))
done
return 1
}
# suppress trailing whitespace
__docker_nospace() {
# compopt is not available in ancient bash versions
type compopt &>/dev/null && compopt -o nospace
}
__docker_resolve_hostname() {
command -v host >/dev/null 2>&1 || return
COMPREPLY=( $(host 2>/dev/null "${cur%:}" | awk '/has address/ {print $4}') )
}
__docker_capabilities() {
# The list of capabilities is defined in types.go, ALL was added manually.
COMPREPLY=( $( compgen -W "
ALL
AUDIT_CONTROL
AUDIT_WRITE
AUDIT_READ
BLOCK_SUSPEND
CHOWN
DAC_OVERRIDE
DAC_READ_SEARCH
FOWNER
FSETID
IPC_LOCK
IPC_OWNER
KILL
LEASE
LINUX_IMMUTABLE
MAC_ADMIN
MAC_OVERRIDE
MKNOD
NET_ADMIN
NET_BIND_SERVICE
NET_BROADCAST
NET_RAW
SETFCAP
SETGID
SETPCAP
SETUID
SYS_ADMIN
SYS_BOOT
SYS_CHROOT
SYSLOG
SYS_MODULE
SYS_NICE
SYS_PACCT
SYS_PTRACE
SYS_RAWIO
SYS_RESOURCE
SYS_TIME
SYS_TTY_CONFIG
WAKE_ALARM
" -- "$cur" ) )
}
__docker_log_drivers() {
COMPREPLY=( $( compgen -W "
awslogs
fluentd
gelf
journald
json-file
none
syslog
" -- "$cur" ) )
}
__docker_log_driver_options() {
# see docs/reference/logging/index.md
local awslogs_options="awslogs-region awslogs-group awslogs-stream"
local fluentd_options="env fluentd-address labels tag"
local gelf_options="env gelf-address labels tag"
local journald_options="env labels"
local json_file_options="env labels max-file max-size"
local syslog_options="syslog-address syslog-facility tag"
local all_options="$fluentd_options $gelf_options $journald_options $json_file_options $syslog_options"
case $(__docker_value_of_option --log-driver) in
'')
COMPREPLY=( $( compgen -W "$all_options" -S = -- "$cur" ) )
;;
awslogs)
COMPREPLY=( $( compgen -W "$awslogs_options" -S = -- "$cur" ) )
;;
fluentd)
COMPREPLY=( $( compgen -W "$fluentd_options" -S = -- "$cur" ) )
;;
gelf)
COMPREPLY=( $( compgen -W "$gelf_options" -S = -- "$cur" ) )
;;
journald)
COMPREPLY=( $( compgen -W "$journald_options" -S = -- "$cur" ) )
;;
json-file)
COMPREPLY=( $( compgen -W "$json_file_options" -S = -- "$cur" ) )
;;
syslog)
COMPREPLY=( $( compgen -W "$syslog_options" -S = -- "$cur" ) )
;;
*)
return
;;
esac
__docker_nospace
}
__docker_complete_log_driver_options() {
# "=" gets parsed to a word and assigned to either $cur or $prev depending on whether
# it is the last character or not. So we search for "xxx=" in the the last two words.
case "${words[$cword-2]}$prev=" in
*gelf-address=*)
COMPREPLY=( $( compgen -W "udp" -S "://" -- "${cur#=}" ) )
__docker_nospace
return
;;
*syslog-address=*)
COMPREPLY=( $( compgen -W "tcp udp unix" -S "://" -- "${cur#=}" ) )
__docker_nospace
return
;;
*syslog-facility=*)
COMPREPLY=( $( compgen -W "
auth
authpriv
cron
daemon
ftp
kern
local0
local1
local2
local3
local4
local5
local6
local7
lpr
mail
news
syslog
user
uucp
" -- "${cur#=}" ) )
return
;;
esac
return 1
}
__docker_log_levels() {
COMPREPLY=( $( compgen -W "debug info warn error fatal" -- "$cur" ) )
}
# a selection of the available signals that is most likely of interest in the
# context of docker containers.
__docker_signals() {
local signals=(
SIGCONT
SIGHUP
SIGINT
SIGKILL
SIGQUIT
SIGSTOP
SIGTERM
SIGUSR1
SIGUSR2
)
COMPREPLY=( $( compgen -W "${signals[*]} ${signals[*]#SIG}" -- "$( echo $cur | tr '[:lower:]' '[:upper:]')" ) )
}
# global options that may appear after the docker command
_docker_docker() {
local boolean_options="
$global_boolean_options
--help
--version -v
"
case "$prev" in
--config)
_filedir -d
return
;;
--log-level|-l)
__docker_log_levels
return
;;
$(__docker_to_extglob "$global_options_with_args") )
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "$boolean_options $global_options_with_args" -- "$cur" ) )
;;
*)
local counter=$( __docker_pos_first_nonflag $(__docker_to_extglob "$global_options_with_args") )
if [ $cword -eq $counter ]; then
COMPREPLY=( $( compgen -W "${commands[*]} help" -- "$cur" ) )
fi
;;
esac
}
_docker_attach() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help --no-stdin --sig-proxy" -- "$cur" ) )
;;
*)
local counter="$(__docker_pos_first_nonflag)"
if [ $cword -eq $counter ]; then
__docker_containers_running
fi
;;
esac
}
_docker_build() {
local options_with_args="
--build-arg
--cgroup-parent
--cpuset-cpus
--cpuset-mems
--cpu-shares
--cpu-period
--cpu-quota
--file -f
--memory -m
--memory-swap
--tag -t
--ulimit
"
local boolean_options="
--disable-content-trust=false
--force-rm
--help
--no-cache
--pull
--quiet -q
--rm
"
local all_options="$options_with_args $boolean_options"
case "$prev" in
--build-arg)
COMPREPLY=( $( compgen -e -- "$cur" ) )
__docker_nospace
return
;;
--file|-f)
_filedir
return
;;
--tag|-t)
__docker_image_repos_and_tags
return
;;
$(__docker_to_extglob "$options_with_args") )
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "$all_options" -- "$cur" ) )
;;
*)
local counter=$( __docker_pos_first_nonflag $( __docker_to_alternatives "$options_with_args" ) )
if [ $cword -eq $counter ]; then
_filedir -d
fi
;;
esac
}
_docker_commit() {
case "$prev" in
--author|-a|--change|-c|--message|-m)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--author -a --change -c --help --message -m --pause -p" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag '--author|-a|--change|-c|--message|-m')
if [ $cword -eq $counter ]; then
__docker_containers_all
return
fi
(( counter++ ))
if [ $cword -eq $counter ]; then
__docker_image_repos_and_tags
return
fi
;;
esac
}
_docker_cp() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
case "$cur" in
*:)
return
;;
*)
# combined container and filename completion
_filedir
local files=( ${COMPREPLY[@]} )
__docker_containers_all
COMPREPLY=( $( compgen -W "${COMPREPLY[*]}" -S ':' ) )
local containers=( ${COMPREPLY[@]} )
COMPREPLY=( $( compgen -W "${files[*]} ${containers[*]}" -- "$cur" ) )
if [[ "$COMPREPLY" == *: ]]; then
__docker_nospace
fi
return
;;
esac
fi
(( counter++ ))
if [ $cword -eq $counter ]; then
if [ -e "$prev" ]; then
__docker_containers_all
COMPREPLY=( $( compgen -W "${COMPREPLY[*]}" -S ':' ) )
__docker_nospace
else
_filedir
fi
return
fi
;;
esac
}
_docker_create() {
_docker_run
}
_docker_daemon() {
local boolean_options="
$global_boolean_options
--disable-legacy-registry
--help
--icc=false
--ip-forward=false
--ip-masq=false
--iptables=false
--ipv6
--selinux-enabled
--userland-proxy=false
"
local options_with_args="
$global_options_with_args
--api-cors-header
--bip
--bridge -b
--cluster-advertise
--cluster-store
--cluster-store-opt
--default-gateway
--default-gateway-v6
--default-ulimit
--dns
--dns-search
--dns-opt
--exec-driver -e
--exec-opt
--exec-root
--fixed-cidr
--fixed-cidr-v6
--graph -g
--group -G
--insecure-registry
--ip
--label
--log-driver
--log-opt
--mtu
--pidfile -p
--registry-mirror
--storage-driver -s
--storage-opt
"
case "$prev" in
--cluster-store)
COMPREPLY=( $( compgen -W "consul etcd zk" -S "://" -- "$cur" ) )
__docker_nospace
return
;;
--cluster-store-opt)
COMPREPLY=( $( compgen -W "kv.cacertfile kv.certfile kv.keyfile" -S = -- "$cur" ) )
__docker_nospace
return
;;
--exec-root|--graph|-g)
_filedir -d
return
;;
--log-driver)
__docker_log_drivers
return
;;
--pidfile|-p|--tlscacert|--tlscert|--tlskey)
_filedir
return
;;
--storage-driver|-s)
COMPREPLY=( $( compgen -W "aufs btrfs devicemapper overlay vfs zfs" -- "$(echo $cur | tr '[:upper:]' '[:lower:]')" ) )
return
;;
--storage-opt)
local devicemapper_options="
dm.basesize
dm.blkdiscard
dm.blocksize
dm.fs
dm.loopdatasize
dm.loopmetadatasize
dm.mkfsarg
dm.mountopt
dm.override_udev_sync_check
dm.thinpooldev
dm.use_deferred_deletion
dm.use_deferred_removal
"
local zfs_options="zfs.fsname"
case $(__docker_value_of_option '--storage-driver|-s') in
'')
COMPREPLY=( $( compgen -W "$devicemapper_options $zfs_options" -S = -- "$cur" ) )
;;
devicemapper)
COMPREPLY=( $( compgen -W "$devicemapper_options" -S = -- "$cur" ) )
;;
zfs)
COMPREPLY=( $( compgen -W "$zfs_options" -S = -- "$cur" ) )
;;
*)
return
;;
esac
__docker_nospace
return
;;
--log-level|-l)
__docker_log_levels
return
;;
--log-opt)
__docker_log_driver_options
return
;;
$(__docker_to_extglob "$options_with_args") )
return
;;
esac
__docker_complete_log_driver_options && return
case "${words[$cword-2]}$prev=" in
# completions for --storage-opt
*dm.@(blkdiscard|override_udev_sync_check|use_deferred_@(removal|deletion))=*)
COMPREPLY=( $( compgen -W "false true" -- "${cur#=}" ) )
return
;;
*dm.fs=*)
COMPREPLY=( $( compgen -W "ext4 xfs" -- "${cur#=}" ) )
return
;;
*dm.thinpooldev=*)
_filedir
return
;;
# completions for --cluster-store-opt
*kv.*file=*)
_filedir
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "$boolean_options $options_with_args" -- "$cur" ) )
;;
esac
}
_docker_diff() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_containers_all
fi
;;
esac
}
_docker_events() {
case "$prev" in
--filter|-f)
COMPREPLY=( $( compgen -S = -W "container event image" -- "$cur" ) )
__docker_nospace
return
;;
--since|--until)
return
;;
esac
case "${words[$cword-2]}$prev=" in
*container=*)
cur="${cur#=}"
__docker_containers_all
return
;;
*event=*)
COMPREPLY=( $( compgen -W "
attach
commit
copy
create
delete
destroy
die
exec_create
exec_start
export
import
kill
oom
pause
pull
push
rename
resize
restart
start
stop
tag
top
unpause
untag
" -- "${cur#=}" ) )
return
;;
*image=*)
cur="${cur#=}"
__docker_images
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--filter -f --help --since --until" -- "$cur" ) )
;;
esac
}
_docker_exec() {
case "$prev" in
--user|-u)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--detach -d --help --interactive -i --privileged -t --tty -u --user" -- "$cur" ) )
;;
*)
__docker_containers_running
;;
esac
}
_docker_export() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_containers_all
fi
;;
esac
}
_docker_help() {
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
COMPREPLY=( $( compgen -W "${commands[*]}" -- "$cur" ) )
fi
}
_docker_history() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help --no-trunc --quiet -q" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_images
fi
;;
esac
}
_docker_images() {
case "$prev" in
--filter|-f)
COMPREPLY=( $( compgen -W "dangling=true label=" -- "$cur" ) )
if [ "$COMPREPLY" = "label=" ]; then
__docker_nospace
fi
return
;;
esac
case "${words[$cword-2]}$prev=" in
*dangling=*)
COMPREPLY=( $( compgen -W "true false" -- "${cur#=}" ) )
return
;;
*label=*)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--all -a --digests --filter -f --help --no-trunc --quiet -q" -- "$cur" ) )
;;
=)
return
;;
*)
__docker_image_repos
;;
esac
}
_docker_import() {
case "$prev" in
--change|-c|--message|-m)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--change -c --help --message -m" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag '--change|-c|--message|-m')
if [ $cword -eq $counter ]; then
return
fi
(( counter++ ))
if [ $cword -eq $counter ]; then
__docker_image_repos_and_tags
return
fi
;;
esac
}
_docker_info() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
esac
}
_docker_inspect() {
case "$prev" in
--format|-f)
return
;;
--type)
COMPREPLY=( $( compgen -W "image container" -- "$cur" ) )
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--format -f --help --size -s --type" -- "$cur" ) )
;;
*)
case $(__docker_value_of_option --type) in
'')
__docker_containers_and_images
;;
container)
__docker_containers_all
;;
image)
__docker_images
;;
esac
esac
}
_docker_kill() {
case "$prev" in
--signal|-s)
__docker_signals
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help --signal -s" -- "$cur" ) )
;;
*)
__docker_containers_running
;;
esac
}
_docker_load() {
case "$prev" in
--input|-i)
_filedir
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help --input -i" -- "$cur" ) )
;;
esac
}
_docker_login() {
case "$prev" in
--email|-e|--password|-p|--username|-u)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--email -e --help --password -p --username -u" -- "$cur" ) )
;;
esac
}
_docker_logout() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
esac
}
_docker_logs() {
case "$prev" in
--since|--tail)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--follow -f --help --since --tail --timestamps -t" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag '--tail')
if [ $cword -eq $counter ]; then
__docker_containers_all
fi
;;
esac
}
_docker_network_connect() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag '--tail')
if [ $cword -eq $counter ]; then
__docker_networks
elif [ $cword -eq $(($counter + 1)) ]; then
__docker_containers_running
fi
;;
esac
}
_docker_network_create() {
case "$prev" in
--aux-address|--gateway|--ip-range|--opt|-o|--subnet)
return
;;
--ipam-driver)
COMPREPLY=( $( compgen -W "default" -- "$cur" ) )
return
;;
--driver|-d)
# no need to suggest drivers that allow one instance only
# (host, null)
COMPREPLY=( $( compgen -W "bridge overlay" -- "$cur" ) )
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--aux-address --driver -d --gateway --help --ip-range --ipam-driver --opt -o --subnet" -- "$cur" ) )
;;
esac
}
_docker_network_disconnect() {
# TODO disconnect should only complete running containers connected
# to the specified network.
_docker_network_connect
}
_docker_network_inspect() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
__docker_networks
esac
}
_docker_network_ls() {
case "$prev" in
-n)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help --no-trunc --quiet -q" -- "$cur" ) )
;;
esac
}
_docker_network_rm() {
_docker_network_inspect
}
_docker_network() {
local subcommands="
connect
create
disconnect
inspect
ls
rm
"
__docker_subcommands "$subcommands" && return
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
COMPREPLY=( $( compgen -W "$subcommands" -- "$cur" ) )
;;
esac
}
_docker_pause() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_containers_pauseable
fi
;;
esac
}
_docker_port() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_containers_all
fi
;;
esac
}
_docker_ps() {
case "$prev" in
--before|--since)
__docker_containers_all
;;
--filter|-f)
COMPREPLY=( $( compgen -S = -W "ancestor exited id label name status" -- "$cur" ) )
__docker_nospace
return
;;
--format|-n)
return
;;
esac
case "${words[$cword-2]}$prev=" in
*ancestor=*)
cur="${cur#=}"
__docker_images
return
;;
*id=*)
cur="${cur#=}"
__docker_container_ids
return
;;
*name=*)
cur="${cur#=}"
__docker_container_names
return
;;
*status=*)
COMPREPLY=( $( compgen -W "exited paused restarting running" -- "${cur#=}" ) )
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--all -a --before --filter -f --format --help --latest -l -n --no-trunc --quiet -q --size -s --since" -- "$cur" ) )
;;
esac
}
_docker_pull() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--all-tags -a --help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
for arg in "${COMP_WORDS[@]}"; do
case "$arg" in
--all-tags|-a)
__docker_image_repos
return
;;
esac
done
__docker_image_repos_and_tags
fi
;;
esac
}
_docker_push() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_image_repos_and_tags
fi
;;
esac
}
_docker_rename() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_containers_all
fi
;;
esac
}
_docker_restart() {
case "$prev" in
--time|-t)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help --time -t" -- "$cur" ) )
;;
*)
__docker_containers_all
;;
esac
}
_docker_rm() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--force -f --help --link -l --volumes -v" -- "$cur" ) )
;;
*)
for arg in "${COMP_WORDS[@]}"; do
case "$arg" in
--force|-f)
__docker_containers_all
return
;;
esac
done
__docker_containers_stopped
;;
esac
}
_docker_rmi() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--force -f --help --no-prune" -- "$cur" ) )
;;
*)
__docker_images
;;
esac
}
_docker_run() {
local options_with_args="
--add-host
--attach -a
--blkio-weight
--cap-add
--cap-drop
--cgroup-parent
--cidfile
--cpu-period
--cpu-quota
--cpuset-cpus
--cpuset-mems
--cpu-shares
--device
--dns
--dns-opt
--dns-search
--entrypoint
--env -e
--env-file
--expose
--group-add
--hostname -h
--ipc
--kernel-memory
--label-file
--label -l
--link
--log-driver
--log-opt
--lxc-conf
--mac-address
--memory -m
--memory-swap
--memory-swappiness
--memory-reservation
--name
--net
--pid
--publish -p
--restart
--security-opt
--stop-signal
--ulimit
--user -u
--uts
--volume-driver
--volumes-from
--volume -v
--workdir -w
"
local boolean_options="
--disable-content-trust=false
--help
--interactive -i
--oom-kill-disable
--privileged
--publish-all -P
--read-only
--tty -t
"
local all_options="$options_with_args $boolean_options"
[ "$command" = "run" ] && all_options="$all_options
--detach -d
--rm
--sig-proxy=false
"
case "$prev" in
--add-host)
case "$cur" in
*:)
__docker_resolve_hostname
return
;;
esac
;;
--attach|-a)
COMPREPLY=( $( compgen -W 'stdin stdout stderr' -- "$cur" ) )
return
;;
--cap-add|--cap-drop)
__docker_capabilities
return
;;
--cidfile|--env-file|--label-file)
_filedir
return
;;
--device|--volume|-v)
case "$cur" in
*:*)
# TODO somehow do _filedir for stuff inside the image, if it's already specified (which is also somewhat difficult to determine)
;;
'')
COMPREPLY=( $( compgen -W '/' -- "$cur" ) )
__docker_nospace
;;
/*)
_filedir
__docker_nospace
;;
esac
return
;;
--env|-e)
COMPREPLY=( $( compgen -e -- "$cur" ) )
__docker_nospace
return
;;
--ipc)
case "$cur" in
*:*)
cur="${cur#*:}"
__docker_containers_running
;;
*)
COMPREPLY=( $( compgen -W 'host container:' -- "$cur" ) )
if [ "$COMPREPLY" = "container:" ]; then
__docker_nospace
fi
;;
esac
return
;;
--link)
case "$cur" in
*:*)
;;
*)
__docker_containers_running
COMPREPLY=( $( compgen -W "${COMPREPLY[*]}" -S ':' ) )
__docker_nospace
;;
esac
return
;;
--log-driver)
__docker_log_drivers
return
;;
--log-opt)
__docker_log_driver_options
return
;;
--net)
case "$cur" in
container:*)
local cur=${cur#*:}
__docker_containers_all
;;
*)
COMPREPLY=( $( compgen -W "bridge none container: host" -- "$cur") )
if [ "${COMPREPLY[*]}" = "container:" ] ; then
__docker_nospace
fi
;;
esac
return
;;
--restart)
case "$cur" in
on-failure:*)
;;
*)
COMPREPLY=( $( compgen -W "always no on-failure on-failure: unless-stopped" -- "$cur") )
;;
esac
return
;;
--security-opt)
case "$cur" in
label:*:*)
;;
label:*)
local cur=${cur##*:}
COMPREPLY=( $( compgen -W "user: role: type: level: disable" -- "$cur") )
if [ "${COMPREPLY[*]}" != "disable" ] ; then
__docker_nospace
fi
;;
*)
COMPREPLY=( $( compgen -W "label apparmor" -S ":" -- "$cur") )
__docker_nospace
;;
esac
return
;;
--volume-driver)
COMPREPLY=( $( compgen -W "local" -- "$cur" ) )
return
;;
--volumes-from)
__docker_containers_all
return
;;
$(__docker_to_extglob "$options_with_args") )
return
;;
esac
__docker_complete_log_driver_options && return
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "$all_options" -- "$cur" ) )
;;
*)
local counter=$( __docker_pos_first_nonflag $( __docker_to_alternatives "$options_with_args" ) )
if [ $cword -eq $counter ]; then
__docker_images
fi
;;
esac
}
_docker_save() {
case "$prev" in
--output|-o)
_filedir
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help --output -o" -- "$cur" ) )
;;
*)
__docker_images
;;
esac
}
_docker_search() {
case "$prev" in
--stars|-s)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--automated --help --no-trunc --stars -s" -- "$cur" ) )
;;
esac
}
_docker_start() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--attach -a --help --interactive -i" -- "$cur" ) )
;;
*)
__docker_containers_stopped
;;
esac
}
_docker_stats() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--no-stream --help" -- "$cur" ) )
;;
*)
__docker_containers_running
;;
esac
}
_docker_stop() {
case "$prev" in
--time|-t)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help --time -t" -- "$cur" ) )
;;
*)
__docker_containers_running
;;
esac
}
_docker_tag() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--force -f --help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_image_repos_and_tags
return
fi
(( counter++ ))
if [ $cword -eq $counter ]; then
__docker_image_repos_and_tags
return
fi
;;
esac
}
_docker_unpause() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_containers_unpauseable
fi
;;
esac
}
_docker_top() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
local counter=$(__docker_pos_first_nonflag)
if [ $cword -eq $counter ]; then
__docker_containers_running
fi
;;
esac
}
_docker_version() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
esac
}
_docker_volume_create() {
case "$prev" in
--driver|-d)
COMPREPLY=( $( compgen -W "local" -- "$cur" ) )
return
;;
--name|--opt|-o)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--driver -d --help --name --opt -o" -- "$cur" ) )
;;
esac
}
_docker_volume_inspect() {
case "$prev" in
--format|-f)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--format -f --help" -- "$cur" ) )
;;
*)
__docker_volumes
;;
esac
}
_docker_volume_ls() {
case "$prev" in
--filter|-f)
COMPREPLY=( $( compgen -W "dangling=true" -- "$cur" ) )
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--filter -f --help --quiet -q" -- "$cur" ) )
;;
esac
}
_docker_volume_rm() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
__docker_volumes
;;
esac
}
_docker_volume() {
local subcommands="
create
inspect
ls
rm
"
__docker_subcommands "$subcommands" && return
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
COMPREPLY=( $( compgen -W "$subcommands" -- "$cur" ) )
;;
esac
}
_docker_wait() {
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
;;
*)
__docker_containers_all
;;
esac
}
_docker() {
local previous_extglob_setting=$(shopt -p extglob)
shopt -s extglob
local commands=(
attach
build
commit
cp
create
daemon
diff
events
exec
export
history
images
import
info
inspect
kill
load
login
logout
logs
network
pause
port
ps
pull
push
rename
restart
rm
rmi
run
save
search
start
stats
stop
tag
top
unpause
version
volume
wait
)
# These options are valid as global options for all client commands
# and valid as command options for `docker daemon`
local global_boolean_options="
--debug -D
--tls
--tlsverify
"
local global_options_with_args="
--config
--host -H
--log-level -l
--tlscacert
--tlscert
--tlskey
"
local host config
COMPREPLY=()
local cur prev words cword
_get_comp_words_by_ref -n : cur prev words cword
local command='docker' command_pos=0 subcommand_pos
local counter=1
while [ $counter -lt $cword ]; do
case "${words[$counter]}" in
# save host so that completion can use custom daemon
--host|-H)
(( counter++ ))
host="${words[$counter]}"
;;
# save config so that completion can use custom configuration directories
--config)
(( counter++ ))
config="${words[$counter]}"
;;
$(__docker_to_extglob "$global_options_with_args") )
(( counter++ ))
;;
-*)
;;
=)
(( counter++ ))
;;
*)
command="${words[$counter]}"
command_pos=$counter
break
;;
esac
(( counter++ ))
done
local completions_func=_docker_${command}
declare -F $completions_func >/dev/null && $completions_func
eval "$previous_extglob_setting"
return 0
}
eval "$__docker_previous_extglob_setting"
unset __docker_previous_extglob_setting
complete -F _docker docker
