mirror of https://github.com/docker/compose.git
562 lines
10 KiB
Bash
562 lines
10 KiB
Bash
#!bash
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#
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# bash completion for docker-compose
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#
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# This work is based on the completion for the docker command.
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#
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# This script provides completion of:
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# - commands and their options
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# - service names
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# - filepaths
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#
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# To enable the completions either:
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# - place this file in /etc/bash_completion.d
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# or
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# - copy this file to e.g. ~/.docker-compose-completion.sh and add the line
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# below to your .bashrc after bash completion features are loaded
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# . ~/.docker-compose-completion.sh
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__docker_compose_q() {
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docker-compose 2>/dev/null $daemon_options "$@"
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}
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# Transforms a multiline list of strings into a single line string
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# with the words separated by "|".
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__docker_compose_to_alternatives() {
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local parts=( $1 )
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local IFS='|'
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echo "${parts[*]}"
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}
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# Transforms a multiline list of options into an extglob pattern
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# suitable for use in case statements.
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__docker_compose_to_extglob() {
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local extglob=$( __docker_compose_to_alternatives "$1" )
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echo "@($extglob)"
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}
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# suppress trailing whitespace
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__docker_compose_nospace() {
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# compopt is not available in ancient bash versions
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type compopt &>/dev/null && compopt -o nospace
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}
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# Extracts all service names from the compose file.
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___docker_compose_all_services_in_compose_file() {
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__docker_compose_q config --services
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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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COMPREPLY=( $(compgen -W "$(___docker_compose_all_services_in_compose_file)" -- "$cur") )
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}
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# All services that have an entry with the given key in their compose_file section
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___docker_compose_services_with_key() {
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# flatten sections under "services" 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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| awk -F: -v key=": +$1:" '$0 ~ key {print $1}'
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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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COMPREPLY=( $(compgen -W "$(___docker_compose_services_with_key build)" -- "$cur") )
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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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COMPREPLY=( $(compgen -W "$(___docker_compose_services_with_key image)" -- "$cur") )
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}
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# The services for which containers have been created, optionally filtered
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# by a boolean expression passed in as argument.
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__docker_compose_services_with() {
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local containers names
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containers="$(__docker_compose_q ps -q)"
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names=$(docker 2>/dev/null inspect -f "{{if ${1:-true}}}{{range \$k, \$v := .Config.Labels}}{{if eq \$k \"com.docker.compose.service\"}}{{\$v}}{{end}}{{end}}{{end}}" $containers)
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COMPREPLY=( $(compgen -W "$names" -- "$cur") )
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}
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# The services for which at least one paused container exists
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__docker_compose_services_paused() {
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__docker_compose_services_with '.State.Paused'
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}
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# The services for which at least one running container exists
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__docker_compose_services_running() {
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__docker_compose_services_with '.State.Running'
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}
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# The services for which at least one stopped container exists
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__docker_compose_services_stopped() {
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__docker_compose_services_with 'not .State.Running'
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}
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_docker_compose_build() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--force-rm --help --no-cache --pull" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_from_build
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;;
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esac
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}
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_docker_compose_bundle() {
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case "$prev" in
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--output|-o)
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_filedir
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return
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;;
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esac
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COMPREPLY=( $( compgen -W "--push-images --help --output -o" -- "$cur" ) )
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}
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_docker_compose_config() {
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COMPREPLY=( $( compgen -W "--help --quiet -q --services" -- "$cur" ) )
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}
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_docker_compose_create() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--force-recreate --help --no-build --no-recreate" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_all
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;;
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esac
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}
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_docker_compose_docker_compose() {
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case "$prev" in
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--tlscacert|--tlscert|--tlskey)
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_filedir
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return
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;;
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--file|-f)
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_filedir "y?(a)ml"
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return
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;;
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$(__docker_compose_to_extglob "$daemon_options_with_args") )
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "$daemon_boolean_options $daemon_options_with_args --help -h --verbose --version -v" -- "$cur" ) )
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;;
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*)
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COMPREPLY=( $( compgen -W "${commands[*]}" -- "$cur" ) )
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;;
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esac
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}
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_docker_compose_down() {
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case "$prev" in
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--rmi)
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COMPREPLY=( $( compgen -W "all local" -- "$cur" ) )
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help --rmi --volumes -v --remove-orphans" -- "$cur" ) )
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;;
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esac
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}
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_docker_compose_events() {
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case "$prev" in
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--json)
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help --json" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_all
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;;
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esac
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}
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_docker_compose_exec() {
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case "$prev" in
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--index|--user)
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "-d --help --index --privileged -T --user" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_running
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;;
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esac
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}
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_docker_compose_help() {
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COMPREPLY=( $( compgen -W "${commands[*]}" -- "$cur" ) )
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}
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_docker_compose_kill() {
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case "$prev" in
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-s)
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COMPREPLY=( $( compgen -W "SIGHUP SIGINT SIGKILL SIGUSR1 SIGUSR2" -- "$(echo $cur | tr '[:lower:]' '[:upper:]')" ) )
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help -s" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_running
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;;
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esac
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}
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_docker_compose_logs() {
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case "$prev" in
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--tail)
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--follow -f --help --no-color --tail --timestamps -t" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_all
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;;
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esac
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}
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_docker_compose_pause() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_running
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;;
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esac
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}
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_docker_compose_port() {
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case "$prev" in
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--protocol)
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COMPREPLY=( $( compgen -W "tcp udp" -- "$cur" ) )
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return;
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;;
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--index)
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return;
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help --index --protocol" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_all
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;;
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esac
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}
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_docker_compose_ps() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help -q" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_all
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;;
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esac
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}
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_docker_compose_pull() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help --ignore-pull-failures" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_from_image
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;;
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esac
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}
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_docker_compose_push() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help --ignore-push-failures" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_all
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;;
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esac
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}
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_docker_compose_restart() {
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case "$prev" in
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--timeout|-t)
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help --timeout -t" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_running
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;;
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esac
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}
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_docker_compose_rm() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--force -f --help -v" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_stopped
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;;
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esac
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}
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_docker_compose_run() {
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case "$prev" in
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-e)
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COMPREPLY=( $( compgen -e -- "$cur" ) )
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__docker_compose_nospace
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return
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;;
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--entrypoint|--name|--user|-u|--workdir|-w)
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "-d --entrypoint -e --help --name --no-deps --publish -p --rm --service-ports -T --user -u --workdir -w" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_all
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;;
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esac
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}
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_docker_compose_scale() {
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case "$prev" in
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=)
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COMPREPLY=("$cur")
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return
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;;
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--timeout|-t)
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help --timeout -t" -- "$cur" ) )
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;;
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*)
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COMPREPLY=( $(compgen -S "=" -W "$(___docker_compose_all_services_in_compose_file)" -- "$cur") )
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__docker_compose_nospace
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;;
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esac
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}
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_docker_compose_start() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_stopped
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;;
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esac
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}
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_docker_compose_stop() {
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case "$prev" in
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--timeout|-t)
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help --timeout -t" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_running
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;;
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esac
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}
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_docker_compose_unpause() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_paused
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;;
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esac
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}
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_docker_compose_up() {
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case "$prev" in
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--timeout|-t)
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--abort-on-container-exit --build -d --force-recreate --help --no-build --no-color --no-deps --no-recreate --timeout -t --remove-orphans" -- "$cur" ) )
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;;
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*)
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__docker_compose_services_all
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;;
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esac
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}
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_docker_compose_version() {
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "--short" -- "$cur" ) )
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;;
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esac
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}
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_docker_compose() {
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local previous_extglob_setting=$(shopt -p extglob)
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shopt -s extglob
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local commands=(
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build
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bundle
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config
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create
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down
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events
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exec
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help
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kill
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logs
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pause
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port
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ps
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pull
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push
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restart
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rm
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run
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scale
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start
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stop
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unpause
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up
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version
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)
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# options for the docker daemon that have to be passed to secondary calls to
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# docker-compose executed by this script
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local daemon_boolean_options="
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--skip-hostname-check
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--tls
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--tlsverify
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"
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local daemon_options_with_args="
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--file -f
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--host -H
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--project-name -p
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--tlscacert
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--tlscert
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--tlskey
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"
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COMPREPLY=()
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local cur prev words cword
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_get_comp_words_by_ref -n : cur prev words cword
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# search subcommand and invoke its handler.
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# special treatment of some top-level options
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local command='docker_compose'
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local daemon_options=()
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local counter=1
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while [ $counter -lt $cword ]; do
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case "${words[$counter]}" in
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$(__docker_compose_to_extglob "$daemon_boolean_options") )
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local opt=${words[counter]}
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daemon_options+=($opt)
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;;
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$(__docker_compose_to_extglob "$daemon_options_with_args") )
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local opt=${words[counter]}
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local arg=${words[++counter]}
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daemon_options+=($opt $arg)
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;;
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-*)
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;;
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*)
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command="${words[$counter]}"
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break
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;;
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esac
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(( counter++ ))
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done
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local completions_func=_docker_compose_${command//-/_}
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declare -F $completions_func >/dev/null && $completions_func
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eval "$previous_extglob_setting"
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return 0
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}
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complete -F _docker_compose docker-compose
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