mirror of https://github.com/docker/cli.git
Add zsh completion from @felixr with permission
See https://github.com/felixr/docker-zsh-completion for the original. See also https://github.com/dotcloud/docker/issues/2202#issuecomment-26313287 Fixes #2202
This commit is contained in:
Tianon Gravi
Tibor Vass
parent
24c9b31edf
commit
9914c18a11
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#compdef docker
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#
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# zsh completion for docker (http://docker.io)
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#
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# version: 0.2.2
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# author: Felix Riedel
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# license: BSD License
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# github: https://github.com/felixr/docker-zsh-completion
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#
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__parse_docker_list() {
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sed -e '/^ID/d' -e 's/[ ]\{2,\}/|/g' -e 's/ \([hdwm]\)\(inutes\|ays\|ours\|eeks\)/\1/' | awk ' BEGIN {FS="|"} { printf("%s:%7s, %s\n", $1, $4, $2)}'
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}
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__docker_stoppedcontainers() {
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local expl
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declare -a stoppedcontainers
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stoppedcontainers=(${(f)"$(docker ps -a | grep --color=never 'Exit' | __parse_docker_list )"})
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_describe -t containers-stopped "Stopped Containers" stoppedcontainers
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}
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__docker_runningcontainers() {
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local expl
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declare -a containers
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containers=(${(f)"$(docker ps | __parse_docker_list)"})
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_describe -t containers-active "Running Containers" containers
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}
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__docker_containers () {
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__docker_stoppedcontainers
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__docker_runningcontainers
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}
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__docker_images () {
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local expl
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declare -a images
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images=(${(f)"$(docker images | awk '(NR > 1){printf("%s\\:%s\n", $1,$2)}')"})
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images=($images ${(f)"$(docker images | awk '(NR > 1){printf("%s:%-15s in %s\n", $3,$2,$1)}')"})
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_describe -t docker-images "Images" images
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}
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__docker_tags() {
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local expl
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declare -a tags
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tags=(${(f)"$(docker images | awk '(NR>1){print $2}'| sort | uniq)"})
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_describe -t docker-tags "tags" tags
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}
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__docker_search() {
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# declare -a dockersearch
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local cache_policy
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zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
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if [[ -z "$cache_policy" ]]; then
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zstyle ":completion:${curcontext}:" cache-policy __docker_caching_policy
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fi
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local searchterm cachename
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searchterm="${words[$CURRENT]%/}"
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cachename=_docker-search-$searchterm
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local expl
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local -a result
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if ( [[ ${(P)+cachename} -eq 0 ]] || _cache_invalid ${cachename#_} ) \
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&& ! _retrieve_cache ${cachename#_}; then
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_message "Searching for ${searchterm}..."
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result=(${(f)"$(docker search ${searchterm} | awk '(NR>2){print $1}')"})
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_store_cache ${cachename#_} result
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fi
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_wanted dockersearch expl 'Available images' compadd -a result
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}
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__docker_caching_policy()
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{
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# oldp=( "$1"(Nmh+24) ) # 24 hour
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oldp=( "$1"(Nmh+1) ) # 24 hour
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(( $#oldp ))
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}
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__docker_repositories () {
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local expl
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declare -a repos
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repos=(${(f)"$(docker images | sed -e '1d' -e 's/[ ].*//' | sort | uniq)"})
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_describe -t docker-repos "Repositories" repos
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}
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__docker_commands () {
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# local -a _docker_subcommands
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local cache_policy
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zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
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if [[ -z "$cache_policy" ]]; then
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zstyle ":completion:${curcontext}:" cache-policy __docker_caching_policy
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fi
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if ( [[ ${+_docker_subcommands} -eq 0 ]] || _cache_invalid docker_subcommands) \
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&& ! _retrieve_cache docker_subcommands;
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then
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_docker_subcommands=(${${(f)"$(_call_program commands
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docker 2>&1 | sed -e '1,6d' -e '/^[ ]*$/d' -e 's/[ ]*\([^ ]\+\)\s*\([^ ].*\)/\1:\2/' )"}})
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_docker_subcommands=($_docker_subcommands 'help:Show help for a command')
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_store_cache docker_subcommands _docker_subcommands
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fi
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_describe -t docker-commands "docker command" _docker_subcommands
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}
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__docker_subcommand () {
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local -a _command_args
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case "$words[1]" in
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(attach|wait)
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_arguments ':containers:__docker_runningcontainers'
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;;
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(build)
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_arguments \
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'-t=-:repository:__docker_repositories' \
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':path or URL:_directories'
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;;
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(commit)
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_arguments \
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':container:__docker_containers' \
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':repository:__docker_repositories' \
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':tag: '
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;;
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(diff|export|logs)
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_arguments '*:containers:__docker_containers'
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;;
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(history)
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_arguments '*:images:__docker_images'
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;;
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(images)
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_arguments \
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'-a[Show all images]' \
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':repository:__docker_repositories'
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;;
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(inspect)
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_arguments '*:containers:__docker_containers'
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;;
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(history)
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_arguments ':images:__docker_images'
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;;
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(insert)
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_arguments '1:containers:__docker_containers' \
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'2:URL:(http:// file://)' \
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'3:file:_files'
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;;
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(kill)
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_arguments '*:containers:__docker_runningcontainers'
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;;
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(port)
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_arguments '1:containers:__docker_runningcontainers'
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;;
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(start)
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_arguments '*:containers:__docker_stoppedcontainers'
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;;
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(rm)
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_arguments '-v[Remove the volumes associated to the container]' \
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'*:containers:__docker_stoppedcontainers'
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;;
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(rmi)
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_arguments '-v[Remove the volumes associated to the container]' \
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'*:images:__docker_images'
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;;
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(top)
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_arguments '1:containers:__docker_runningcontainers'
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;;
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(restart|stop)
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_arguments '-t=-[Number of seconds to try to stop for before killing the container]:seconds to before killing:(1 5 10 30 60)' \
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'*:containers:__docker_runningcontainers'
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;;
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(top)
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_arguments ':containers:__docker_runningcontainers'
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;;
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(ps)
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_arguments '-a[Show all containers. Only running containers are shown by default]' \
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'-h[Show help]' \
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'-beforeId=-[Show only container created before Id, include non-running one]:containers:__docker_containers' \
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'-n=-[Show n last created containers, include non-running one]:n:(1 5 10 25 50)'
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;;
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(tag)
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_arguments \
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'-f[force]'\
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':image:__docker_images'\
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':repository:__docker_repositories' \
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':tag:__docker_tags'
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;;
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(run)
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_arguments \
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'-a=-[Attach to stdin, stdout or stderr]:toggle:(true false)' \
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'-c=-[CPU shares (relative weight)]:CPU shares: ' \
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'-d[Detached mode: leave the container running in the background]' \
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'*-dns=[Set custom dns servers]:dns server: ' \
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'*-e=[Set environment variables]:environment variable: ' \
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'-entrypoint=-[Overwrite the default entrypoint of the image]:entry point: ' \
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'-h=-[Container host name]:hostname:_hosts' \
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'-i[Keep stdin open even if not attached]' \
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'-m=-[Memory limit (in bytes)]:limit: ' \
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'*-p=-[Expose a container''s port to the host]:port:_ports' \
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'-t=-[Allocate a pseudo-tty]:toggle:(true false)' \
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'-u=-[Username or UID]:user:_users' \
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'*-v=-[Bind mount a volume (e.g. from the host: -v /host:/container, from docker: -v /container)]:volume: '\
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'-volumes-from=-[Mount volumes from the specified container]:volume: ' \
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'(-):images:__docker_images' \
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'(-):command: _command_names -e' \
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'*::arguments: _normal'
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;;
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(pull|search)
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_arguments ':name:__docker_search'
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;;
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(help)
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_arguments ':subcommand:__docker_commands'
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;;
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(*)
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_message 'Unknown sub command'
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esac
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}
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_docker () {
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local curcontext="$curcontext" state line
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typeset -A opt_args
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_arguments -C \
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'-H=-[tcp://host:port to bind/connect to]:socket: ' \
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'(-): :->command' \
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'(-)*:: :->option-or-argument'
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if (( CURRENT == 1 )); then
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fi
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case $state in
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(command)
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__docker_commands
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;;
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(option-or-argument)
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curcontext=${curcontext%:*:*}:docker-$words[1]:
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__docker_subcommand
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;;
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esac
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}
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_docker "$@"
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