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455 lines
18 KiB
Text
455 lines
18 KiB
Text
#compdef docker-compose
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# Description
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# -----------
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# zsh completion for docker-compose
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# https://github.com/sdurrheimer/docker-compose-zsh-completion
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# -------------------------------------------------------------------------
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# Version
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# -------
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# 1.5.0
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# -------------------------------------------------------------------------
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# Authors
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# -------
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# * Steve Durrheimer <s.durrheimer@gmail.com>
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# -------------------------------------------------------------------------
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# Inspiration
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# -----------
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# * @albers docker-compose bash completion script
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# * @felixr docker zsh completion script : https://github.com/felixr/docker-zsh-completion
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# -------------------------------------------------------------------------
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__docker-compose_q() {
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docker-compose 2>/dev/null $compose_options "$@"
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}
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# All services defined in docker-compose.yml
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__docker-compose_all_services_in_compose_file() {
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local already_selected
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local -a services
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already_selected=$(echo $words | tr " " "|")
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__docker-compose_q config --services \
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| grep -Ev "^(${already_selected})$"
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}
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# All services, even those without an existing container
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__docker-compose_services_all() {
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[[ $PREFIX = -* ]] && return 1
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integer ret=1
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services=$(__docker-compose_all_services_in_compose_file)
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_alternative "args:services:($services)" && ret=0
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return ret
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}
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# All services that have an entry with the given key in their docker-compose.yml section
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__docker-compose_services_with_key() {
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local already_selected
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local -a buildable
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already_selected=$(echo $words | tr " " "|")
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# flatten sections to one line, then filter lines containing the key and return section name.
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__docker-compose_q config \
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| sed -n -e '/^services:/,/^[^ ]/p' \
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| sed -n 's/^ //p' \
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| awk '/^[a-zA-Z0-9]/{printf "\n"};{printf $0;next;}' \
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| grep " \+$1:" \
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| cut -d: -f1 \
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| grep -Ev "^(${already_selected})$"
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}
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# All services that are defined by a Dockerfile reference
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__docker-compose_services_from_build() {
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[[ $PREFIX = -* ]] && return 1
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integer ret=1
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buildable=$(__docker-compose_services_with_key build)
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_alternative "args:buildable services:($buildable)" && ret=0
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return ret
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}
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# All services that are defined by an image
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__docker-compose_services_from_image() {
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[[ $PREFIX = -* ]] && return 1
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integer ret=1
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pullable=$(__docker-compose_services_with_key image)
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_alternative "args:pullable services:($pullable)" && ret=0
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return ret
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}
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__docker-compose_get_services() {
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[[ $PREFIX = -* ]] && return 1
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integer ret=1
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local kind
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declare -a running paused stopped lines args services
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docker_status=$(docker ps > /dev/null 2>&1)
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if [ $? -ne 0 ]; then
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_message "Error! Docker is not running."
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return 1
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fi
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kind=$1
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shift
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[[ $kind =~ (stopped|all) ]] && args=($args -a)
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lines=(${(f)"$(_call_program commands docker $docker_options ps $args)"})
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services=(${(f)"$(_call_program commands docker-compose 2>/dev/null $compose_options ps -q)"})
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# Parse header line to find columns
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local i=1 j=1 k header=${lines[1]}
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declare -A begin end
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while (( j < ${#header} - 1 )); do
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i=$(( j + ${${header[$j,-1]}[(i)[^ ]]} - 1 ))
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j=$(( i + ${${header[$i,-1]}[(i) ]} - 1 ))
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k=$(( j + ${${header[$j,-1]}[(i)[^ ]]} - 2 ))
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begin[${header[$i,$((j-1))]}]=$i
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end[${header[$i,$((j-1))]}]=$k
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done
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lines=(${lines[2,-1]})
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# Container ID
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local line s name
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local -a names
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for line in $lines; do
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if [[ ${services[@]} == *"${line[${begin[CONTAINER ID]},${end[CONTAINER ID]}]%% ##}"* ]]; then
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names=(${(ps:,:)${${line[${begin[NAMES]},-1]}%% *}})
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for name in $names; do
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s="${${name%_*}#*_}:${(l:15:: :::)${${line[${begin[CREATED]},${end[CREATED]}]/ ago/}%% ##}}"
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s="$s, ${line[${begin[CONTAINER ID]},${end[CONTAINER ID]}]%% ##}"
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s="$s, ${${${line[${begin[IMAGE]},${end[IMAGE]}]}/:/\\:}%% ##}"
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if [[ ${line[${begin[STATUS]},${end[STATUS]}]} = Exit* ]]; then
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stopped=($stopped $s)
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else
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if [[ ${line[${begin[STATUS]},${end[STATUS]}]} = *\(Paused\)* ]]; then
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paused=($paused $s)
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fi
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running=($running $s)
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fi
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done
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fi
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done
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[[ $kind =~ (running|all) ]] && _describe -t services-running "running services" running "$@" && ret=0
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[[ $kind =~ (paused|all) ]] && _describe -t services-paused "paused services" paused "$@" && ret=0
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[[ $kind =~ (stopped|all) ]] && _describe -t services-stopped "stopped services" stopped "$@" && ret=0
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return ret
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}
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__docker-compose_pausedservices() {
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[[ $PREFIX = -* ]] && return 1
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__docker-compose_get_services paused "$@"
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}
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__docker-compose_stoppedservices() {
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[[ $PREFIX = -* ]] && return 1
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__docker-compose_get_services stopped "$@"
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}
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__docker-compose_runningservices() {
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[[ $PREFIX = -* ]] && return 1
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__docker-compose_get_services running "$@"
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}
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__docker-compose_services() {
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[[ $PREFIX = -* ]] && return 1
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__docker-compose_get_services all "$@"
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}
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__docker-compose_caching_policy() {
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oldp=( "$1"(Nmh+1) ) # 1 hour
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(( $#oldp ))
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}
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__docker-compose_commands() {
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local cache_policy
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zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
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if [[ -z "$cache_policy" ]]; then
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zstyle ":completion:${curcontext}:" cache-policy __docker-compose_caching_policy
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fi
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if ( [[ ${+_docker_compose_subcommands} -eq 0 ]] || _cache_invalid docker_compose_subcommands) \
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&& ! _retrieve_cache docker_compose_subcommands;
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then
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local -a lines
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lines=(${(f)"$(_call_program commands docker-compose 2>&1)"})
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_docker_compose_subcommands=(${${${lines[$((${lines[(i)Commands:]} + 1)),${lines[(I) *]}]}## #}/ ##/:})
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(( $#_docker_compose_subcommands > 0 )) && _store_cache docker_compose_subcommands _docker_compose_subcommands
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fi
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_describe -t docker-compose-commands "docker-compose command" _docker_compose_subcommands
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}
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__docker-compose_subcommand() {
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local opts_help opts_force_recreate opts_no_recreate opts_no_build opts_remove_orphans opts_timeout opts_no_color opts_no_deps
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opts_help='(: -)--help[Print usage]'
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opts_force_recreate="(--no-recreate)--force-recreate[Recreate containers even if their configuration and image haven't changed. Incompatible with --no-recreate.]"
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opts_no_recreate="(--force-recreate)--no-recreate[If containers already exist, don't recreate them. Incompatible with --force-recreate.]"
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opts_no_build="(--build)--no-build[Don't build an image, even if it's missing.]"
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opts_remove_orphans="--remove-orphans[Remove containers for services not defined in the Compose file]"
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opts_timeout=('(-t --timeout)'{-t,--timeout}"[Specify a shutdown timeout in seconds. (default: 10)]:seconds: ")
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opts_no_color='--no-color[Produce monochrome output.]'
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opts_no_deps="--no-deps[Don't start linked services.]"
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integer ret=1
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case "$words[1]" in
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(build)
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_arguments \
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$opts_help \
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'--force-rm[Always remove intermediate containers.]' \
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'--no-cache[Do not use cache when building the image.]' \
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'--pull[Always attempt to pull a newer version of the image.]' \
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'*:services:__docker-compose_services_from_build' && ret=0
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;;
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(bundle)
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_arguments \
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$opts_help \
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'(--output -o)'{--output,-o}'[Path to write the bundle file to. Defaults to "<project name>.dab".]:file:_files' && ret=0
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;;
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(config)
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_arguments \
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$opts_help \
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'(--quiet -q)'{--quiet,-q}"[Only validate the configuration, don't print anything.]" \
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'--services[Print the service names, one per line.]' && ret=0
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;;
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(create)
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_arguments \
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$opts_help \
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$opts_force_recreate \
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$opts_no_recreate \
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$opts_no_build \
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"(--no-build)--build[Build images before creating containers.]" \
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'*:services:__docker-compose_services_all' && ret=0
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;;
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(down)
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_arguments \
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$opts_help \
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"--rmi[Remove images. Type must be one of: 'all': Remove all images used by any service. 'local': Remove only images that don't have a custom tag set by the \`image\` field.]:type:(all local)" \
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'(-v --volumes)'{-v,--volumes}"[Remove named volumes declared in the \`volumes\` section of the Compose file and anonymous volumes attached to containers.]" \
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$opts_remove_orphans && ret=0
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;;
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(events)
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_arguments \
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$opts_help \
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'--json[Output events as a stream of json objects]' \
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'*:services:__docker-compose_services_all' && ret=0
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;;
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(exec)
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_arguments \
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$opts_help \
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'-d[Detached mode: Run command in the background.]' \
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'--privileged[Give extended privileges to the process.]' \
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'--user=[Run the command as this user.]:username:_users' \
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'-T[Disable pseudo-tty allocation. By default `docker-compose exec` allocates a TTY.]' \
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'--index=[Index of the container if there are multiple instances of a service \[default: 1\]]:index: ' \
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'(-):running services:__docker-compose_runningservices' \
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'(-):command: _command_names -e' \
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'*::arguments: _normal' && ret=0
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;;
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(help)
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_arguments ':subcommand:__docker-compose_commands' && ret=0
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;;
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(kill)
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_arguments \
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$opts_help \
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'-s[SIGNAL to send to the container. Default signal is SIGKILL.]:signal:_signals' \
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'*:running services:__docker-compose_runningservices' && ret=0
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;;
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(logs)
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_arguments \
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$opts_help \
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'(-f --follow)'{-f,--follow}'[Follow log output]' \
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$opts_no_color \
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'--tail=[Number of lines to show from the end of the logs for each container.]:number of lines: ' \
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'(-t --timestamps)'{-t,--timestamps}'[Show timestamps]' \
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'*:services:__docker-compose_services_all' && ret=0
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;;
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(pause)
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_arguments \
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$opts_help \
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'*:running services:__docker-compose_runningservices' && ret=0
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;;
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(port)
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_arguments \
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$opts_help \
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'--protocol=[tcp or udp \[default: tcp\]]:protocol:(tcp udp)' \
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'--index=[index of the container if there are multiple instances of a service \[default: 1\]]:index: ' \
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'1:running services:__docker-compose_runningservices' \
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'2:port:_ports' && ret=0
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;;
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(ps)
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_arguments \
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$opts_help \
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'-q[Only display IDs]' \
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'*:services:__docker-compose_services_all' && ret=0
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;;
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(pull)
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_arguments \
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$opts_help \
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'--ignore-pull-failures[Pull what it can and ignores images with pull failures.]' \
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'*:services:__docker-compose_services_from_image' && ret=0
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;;
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(push)
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_arguments \
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$opts_help \
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'--ignore-push-failures[Push what it can and ignores images with push failures.]' \
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'*:services:__docker-compose_services' && ret=0
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;;
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(rm)
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_arguments \
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$opts_help \
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'(-f --force)'{-f,--force}"[Don't ask to confirm removal]" \
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'-v[Remove any anonymous volumes attached to containers]' \
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'*:stopped services:__docker-compose_stoppedservices' && ret=0
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;;
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(run)
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_arguments \
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$opts_help \
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'-d[Detached mode: Run container in the background, print new container name.]' \
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'*-e[KEY=VAL Set an environment variable (can be used multiple times)]:environment variable KEY=VAL: ' \
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'--entrypoint[Overwrite the entrypoint of the image.]:entry point: ' \
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'--name=[Assign a name to the container]:name: ' \
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$opts_no_deps \
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'(-p --publish)'{-p,--publish=}"[Publish a container's port(s) to the host]" \
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'--rm[Remove container after run. Ignored in detached mode.]' \
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"--service-ports[Run command with the service's ports enabled and mapped to the host.]" \
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'-T[Disable pseudo-tty allocation. By default `docker-compose run` allocates a TTY.]' \
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'(-u --user)'{-u,--user=}'[Run as specified username or uid]:username or uid:_users' \
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'(-w --workdir)'{-w,--workdir=}'[Working directory inside the container]:workdir: ' \
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'(-):services:__docker-compose_services' \
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'(-):command: _command_names -e' \
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'*::arguments: _normal' && ret=0
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;;
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(scale)
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_arguments \
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$opts_help \
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$opts_timeout \
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'*:running services:__docker-compose_runningservices' && ret=0
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;;
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(start)
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_arguments \
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$opts_help \
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'*:stopped services:__docker-compose_stoppedservices' && ret=0
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;;
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(stop|restart)
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_arguments \
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$opts_help \
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$opts_timeout \
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'*:running services:__docker-compose_runningservices' && ret=0
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;;
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(unpause)
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_arguments \
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$opts_help \
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'*:paused services:__docker-compose_pausedservices' && ret=0
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;;
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(up)
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_arguments \
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$opts_help \
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'(--abort-on-container-exit)-d[Detached mode: Run containers in the background, print new container names. Incompatible with --abort-on-container-exit.]' \
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$opts_no_color \
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$opts_no_deps \
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$opts_force_recreate \
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$opts_no_recreate \
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$opts_no_build \
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"(--no-build)--build[Build images before starting containers.]" \
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"(-d)--abort-on-container-exit[Stops all containers if any container was stopped. Incompatible with -d.]" \
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'(-t --timeout)'{-t,--timeout}"[Use this timeout in seconds for container shutdown when attached or when containers are already running. (default: 10)]:seconds: " \
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$opts_remove_orphans \
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'*:services:__docker-compose_services_all' && ret=0
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;;
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(version)
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_arguments \
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$opts_help \
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"--short[Shows only Compose's version number.]" && ret=0
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;;
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(*)
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_message 'Unknown sub command' && ret=1
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;;
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esac
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return ret
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}
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_docker-compose() {
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# Support for subservices, which allows for `compdef _docker docker-shell=_docker_containers`.
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# Based on /usr/share/zsh/functions/Completion/Unix/_git without support for `ret`.
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if [[ $service != docker-compose ]]; then
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_call_function - _$service
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return
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fi
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local curcontext="$curcontext" state line
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integer ret=1
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typeset -A opt_args
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_arguments -C \
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'(- :)'{-h,--help}'[Get help]' \
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'(-f --file)'{-f,--file}'[Specify an alternate docker-compose file (default: docker-compose.yml)]:file:_files -g "*.yml"' \
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'(-p --project-name)'{-p,--project-name}'[Specify an alternate project name (default: directory name)]:project name:' \
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'--verbose[Show more output]' \
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'(- :)'{-v,--version}'[Print version and exit]' \
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'(-H --host)'{-H,--host}'[Daemon socket to connect to]:host:' \
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'--tls[Use TLS; implied by --tlsverify]' \
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'--tlscacert=[Trust certs signed only by this CA]:ca path:' \
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'--tlscert=[Path to TLS certificate file]:client cert path:' \
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'--tlskey=[Path to TLS key file]:tls key path:' \
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'--tlsverify[Use TLS and verify the remote]' \
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"--skip-hostname-check[Don't check the daemon's hostname against the name specified in the client certificate (for example if your docker host is an IP address)]" \
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'(-): :->command' \
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'(-)*:: :->option-or-argument' && ret=0
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local -a relevant_compose_flags relevant_docker_flags compose_options docker_options
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relevant_compose_flags=(
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"--file" "-f"
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"--host" "-H"
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"--project-name" "-p"
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"--tls"
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"--tlscacert"
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"--tlscert"
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"--tlskey"
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"--tlsverify"
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"--skip-hostname-check"
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)
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relevant_docker_flags=(
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"--host" "-H"
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"--tls"
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"--tlscacert"
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"--tlscert"
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"--tlskey"
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"--tlsverify"
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)
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for k in "${(@k)opt_args}"; do
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if [[ -n "${relevant_docker_flags[(r)$k]}" ]]; then
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docker_options+=$k
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if [[ -n "$opt_args[$k]" ]]; then
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docker_options+=$opt_args[$k]
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fi
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fi
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if [[ -n "${relevant_compose_flags[(r)$k]}" ]]; then
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compose_options+=$k
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if [[ -n "$opt_args[$k]" ]]; then
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compose_options+=$opt_args[$k]
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fi
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fi
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done
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case $state in
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(command)
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__docker-compose_commands && ret=0
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;;
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(option-or-argument)
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curcontext=${curcontext%:*:*}:docker-compose-$words[1]:
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__docker-compose_subcommand && ret=0
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;;
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esac
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return ret
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}
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_docker-compose "$@"
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