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docker-machine: add official completion

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Fixes #6962
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Marc Cornellà 2018-08-09 19:24:03 +02:00 committed by GitHub
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#compdef docker-machine
# Description
# -----------
# zsh completion for docker-machine
# https://github.com/leonhartX/docker-machine-zsh-completion
# -------------------------------------------------------------------------
# Version
# -------
# 0.1.1
# -------------------------------------------------------------------------
# Authors
# -------
# * Ke Xu <leonhartx.k@gmail.com>
# -------------------------------------------------------------------------
# Inspiration
# -----------
# * @sdurrheimer docker-compose-zsh-completion https://github.com/sdurrheimer/docker-compose-zsh-completion
# * @ilkka _docker-machine
__docker-machine_get_hosts() {
[[ $PREFIX = -* ]] && return 1
local state
declare -a hosts
state=$1; shift
if [[ $state != all ]]; then
hosts=(${(f)"$(_call_program commands docker-machine ls -q --filter state=$state)"})
else
hosts=(${(f)"$(_call_program commands docker-machine ls -q)"})
fi
_describe 'host' hosts "$@" && ret=0
return ret
}
__docker-machine_hosts_with_state() {
declare -a hosts
hosts=(${(f)"$(_call_program commands docker-machine ls -f '{{.Name}}\:{{.DriverName}}\({{.State}}\)\ {{.URL}}')"})
_describe 'host' hosts
}
__docker-machine_hosts_all() {
__docker-machine_get_hosts all "$@"
}
__docker-machine_hosts_running() {
__docker-machine_get_hosts Running "$@"
}
__docker-machine_get_swarm() {
declare -a swarms
swarms=(${(f)"$(_call_program commands docker-machine ls -f {{.Swarm}} | awk '{print $1}')"})
_describe 'swarm' swarms
}
__docker-machine_hosts_and_files() {
_alternative "hosts:host:__docker-machine_hosts_all -qS ':'" 'files:files:_path_files'
}
__docker-machine_filters() {
[[ $PREFIX = -* ]] && return 1
integer ret=1
if compset -P '*='; then
case "${${words[-1]%=*}#*=}" in
(driver)
_describe -t driver-filter-opts "driver filter" opts_driver && ret=0
;;
(swarm)
__docker-machine_get_swarm && ret=0
;;
(state)
opts_state=('Running' 'Paused' 'Saved' 'Stopped' 'Stopping' 'Starting' 'Error')
_describe -t state-filter-opts "state filter" opts_state && ret=0
;;
(name)
__docker-machine_hosts_all && ret=0
;;
(label)
_message 'label' && ret=0
;;
*)
_message 'value' && ret=0
;;
esac
else
opts=('driver' 'swarm' 'state' 'name' 'label')
_describe -t filter-opts "filter" opts -qS "=" && ret=0
fi
return ret
}
__get_swarm_discovery() {
declare -a masters serivces
local service
services=()
masters=($(docker-machine ls -f {{.Swarm}} |grep '(master)' |awk '{print $1}'))
for master in $masters; do
service=${${${(f)"$(_call_program commands docker-machine inspect -f '{{.HostOptions.SwarmOptions.Discovery}}:{{.Name}}' $master)"}/:/\\:}}
services=($services $service)
done
_describe -t services "swarm service" services && ret=0
return ret
}
__get_create_argument() {
typeset -g docker_machine_driver
if [[ CURRENT -le 2 ]]; then
docker_machine_driver="none"
elif [[ CURRENT > 2 && $words[CURRENT-2] = '-d' || $words[CURRENT-2] = '--driver' ]]; then
docker_machine_driver=$words[CURRENT-1]
elif [[ $words[CURRENT-1] =~ '^(-d|--driver)=' ]]; then
docker_machine_driver=${${words[CURRENT-1]}/*=/}
fi
local driver_opt_cmd
local -a opts_provider opts_common opts_read_argument
opts_read_argument=(
": :->argument"
)
opts_common=(
$opts_help \
'(--driver -d)'{--driver=,-d=}'[Driver to create machine with]:dirver:->driver-option' \
'--engine-install-url=[Custom URL to use for engine installation]:url' \
'*--engine-opt=[Specify arbitrary flags to include with the created engine in the form flag=value]:flag' \
'*--engine-insecure-registry=[Specify insecure registries to allow with the created engine]:registry' \
'*--engine-registry-mirror=[Specify registry mirrors to use]:mirror' \
'*--engine-label=[Specify labels for the created engine]:label' \
'--engine-storage-driver=[Specify a storage driver to use with the engine]:storage-driver:->storage-driver-option' \
'*--engine-env=[Specify environment variables to set in the engine]:environment' \
'--swarm[Configure Machine with Swarm]' \
'--swarm-image=[Specify Docker image to use for Swarm]:image' \
'--swarm-master[Configure Machine to be a Swarm master]' \
'--swarm-discovery=[Discovery service to use with Swarm]:service:->swarm-service' \
'--swarm-strategy=[Define a default scheduling strategy for Swarm]:strategy:(spread binpack random)' \
'*--swarm-opt=[Define arbitrary flags for swarm]:flag' \
'*--swarm-join-opt=[Define arbitrary flags for Swarm join]:flag' \
'--swarm-host=[ip/socket to listen on for Swarm master]:host' \
'--swarm-addr=[addr to advertise for Swarm (default: detect and use the machine IP)]:address' \
'--swarm-experimental[Enable Swarm experimental features]' \
'*--tls-san=[Support extra SANs for TLS certs]:option'
)
driver_opt_cmd="docker-machine create -d $docker_machine_driver | grep $docker_machine_driver | sed -e 's/\(--.*\)\ *\[\1[^]]*\]/*\1/g' -e 's/\(\[[^]]*\)/\\\\\\1\\\\/g' -e 's/\".*\"\(.*\)/\1/g' | awk '{printf \"%s[\", \$1; for(i=2;i<=NF;i++) {printf \"%s \", \$i}; print \"]\"}'"
if [[ $docker_machine_driver != "none" ]]; then
opts_provider=(${(f)"$(_call_program commands $driver_opt_cmd)"})
_arguments \
$opts_provider \
$opts_read_argument \
$opts_common && ret=0
else
_arguments $opts_common && ret=0
fi
case $state in
(driver-option)
_describe -t driver-option "driver" opts_driver && ret=0
;;
(storage-driver-option)
_describe -t storage-driver-option "storage driver" opts_storage_driver && ret=0
;;
(swarm-service)
__get_swarm_discovery && ret=0
;;
(argument)
ret=0
;;
esac
return ret
}
__docker-machine_subcommand() {
local -a opts_help
opts_help=("(- :)--help[Print usage]")
local -a opts_only_host opts_driver opts_storage_driver opts_stragery
opts_only_host=(
"$opts_help"
"*:host:__docker-machine_hosts_all"
)
opts_driver=('amazonec2' 'azure' 'digitalocean' 'exoscale' 'generic' 'google' 'hyperv' 'none' 'openstack' 'rackspace' 'softlayer' 'virtualbox' 'vmwarefusion' 'vmwarevcloudair' 'vmwarevsphere')
opts_storage_driver=('overlay' 'aufs' 'btrfs' 'devicemapper' 'vfs' 'zfs')
integer ret=1
case "$words[1]" in
(active)
_arguments \
$opts_help \
'(--timeout -t)'{--timeout=,-t=}'[Timeout in seconds, default to 10s]:seconds' && ret=0
;;
(config)
_arguments \
$opts_help \
'--swarm[Display the Swarm config instead of the Docker daemon]' \
"*:host:__docker-machine_hosts_all" && ret=0
;;
(create)
__get_create_argument
;;
(env)
_arguments \
$opts_help \
'--swarm[Display the Swarm config instead of the Docker daemon]' \
'--shell=[Force environment to be configured for a specified shell: \[fish, cmd, powershell\], default is auto-detect]:shell' \
'(--unset -u)'{--unset,-u}'[Unset variables instead of setting them]' \
'--no-proxy[Add machine IP to NO_PROXY environment variable]' \
'*:host:__docker-machine_hosts_running' && ret=0
;;
(help)
_arguments ':subcommand:__docker-machine_commands' && ret=0
;;
(inspect)
_arguments \
$opts_help \
'(--format -f)'{--format=,-f=}'[Format the output using the given go template]:template' \
'*:host:__docker-machine_hosts_all' && ret=0
;;
(ip)
_arguments \
$opts_help \
'*:host:__docker-machine_hosts_running' && ret=0
;;
(kill)
_arguments \
$opts_help \
'*:host:__docker-machine_hosts_with_state' && ret=0
;;
(ls)
_arguments \
$opts_help \
'(--quiet -q)'{--quiet,-q}'[Enable quiet mode]' \
'*--filter=[Filter output based on conditions provided]:filter:->filter-options' \
'(--timeout -t)'{--timeout=,-t=}'[Timeout in seconds, default to 10s]:seconds' \
'(--format -f)'{--format=,-f=}'[Pretty-print machines using a Go template]:template' && ret=0
case $state in
(filter-options)
__docker-machine_filters && ret=0
;;
esac
;;
(provision)
_arguments $opts_only_host && ret=0
;;
(regenerate-certs)
_arguments \
$opts_help \
'(--force -f)'{--force,-f}'[Force rebuild and do not prompt]' \
'*:host:__docker-machine_hosts_all' && ret=0
;;
(restart)
_arguments \
$opts_help \
'*:host:__docker-machine_hosts_with_state' && ret=0
;;
(rm)
_arguments \
$opts_help \
'(--force -f)'{--force,-f}'[Remove local configuration even if machine cannot be removed, also implies an automatic yes (`-y`)]' \
'-y[Assumes automatic yes to proceed with remove, without prompting further user confirmation]' \
'*:host:__docker-machine_hosts_with_state' && ret=0
;;
(scp)
_arguments \
$opts_help \
'(--recursive -r)'{--recursive,-r}'[Copy files recursively (required to copy directories))]' \
'*:files:__docker-machine_hosts_and_files' && ret=0
;;
(ssh)
_arguments \
$opts_help \
'*:host:__docker-machine_hosts_running' && ret=0
;;
(start)
_arguments \
$opts_help \
'*:host:__docker-machine_hosts_with_state' && ret=0
;;
(status)
_arguments $opts_only_host && ret=0
;;
(stop)
_arguments \
$opts_help \
'*:host:__docker-machine_hosts_with_state' && ret=0
;;
(upgrade)
_arguments $opts_only_host && ret=0
;;
(url)
_arguments \
$opts_help \
'*:host:__docker-machine_hosts_running' && ret=0
;;
esac
return ret
}
__docker-machine_commands() {
local cache_policy
zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
if [[ -z "$cache_policy" ]]; then
zstyle ":completion:${curcontext}:" cache-policy __docker-machine_caching_policy
fi
if ( [[ ${+_docker_machine_subcommands} -eq 0 ]] || _cache_invalid docker_machine_subcommands) \
&& ! _retrieve_cache docker_machine_subcommands;
then
local -a lines
lines=(${(f)"$(_call_program commands docker-machine 2>&1)"})
_docker_machine_subcommands=(${${${lines[$((${lines[(i)Commands:]} + 1)),${lines[(I) *]}]}## #}/$'\t'##/:})
(( $#_docker_machine_subcommands > 0 )) && _store_cache docker_machine_subcommands _docker_machine_subcommands
fi
_describe -t docker-machine-commands "docker-machine command" _docker_machine_subcommands
}
__docker-machine_caching_policy() {
oldp=( "$1"(Nmh+1) )
(( $#oldp ))
}
_docker-machine() {
if [[ $service != docker-machine ]]; then
_call_function - _$service
return
fi
local curcontext="$curcontext" state line
integer ret=1
typeset -A opt_args
_arguments -C \
"(- :)"{-h,--help}"[Show help]" \
"(-D --debug)"{-D,--debug}"[Enable debug mode]" \
'(-s --stroage-path)'{-s,--storage-path}'[Configures storage path]:file:_files' \
'--tls-ca-cert[CA to verify remotes against]:file:_files' \
'--tls-ca-key[Private key to generate certificates]:file:_files' \
'--tls-client-cert[Client cert to use for TLS]:file:_files' \
'--tls-client-key[Private key used in client TLS auth]:file:_files' \
'--github-api-token[Token to use for requests to the Github API]' \
'--native-ssh[Use the native (Go-based) SSH implementation.]' \
'--bugsnag-api-token[BugSnag API token for crash reporting]' \
'(- :)'{-v,--version}'[Print the version]' \
"(-): :->command" \
"(-)*:: :->option-or-argument" && ret=0
case $state in
(command)
__docker-machine_commands && ret=0
;;
(option-or-argument)
curcontext=${curcontext%:*:*}:docker-machine-$words[1]:
__docker-machine_subcommand && ret=0
ret=0
;;
esac
return ret
}
_docker-machine "$@"