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Add zsh completion for 'docker ps --filter' values 

Signed-off-by: Steve Durrheimer <s.durrheimer@gmail.com>
This commit is contained in:
Steve Durrheimer 2016-03-26 21:53:27 +01:00 committed by Tibor Vass
parent f52489ec85
commit bcdfbb8156
1 changed files with 91 additions and 37 deletions
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128
contrib/completion/zsh/_docker
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@ -50,11 +50,11 @@ __docker_arguments() {
__docker_get_containers() {
[[ $PREFIX = -* ]] && return 1
integer ret=1
local kind
declare -a running stopped lines args
local kind type line s
declare -a running stopped lines args names
kind=$1
shift
kind=$1; shift
type=$1; shift
[[ $kind = (stopped|all) ]] && args=($args -a)
lines=(${(f)"$(_call_program commands docker $docker_options ps --no-trunc $args)"})
@ -73,39 +73,40 @@ __docker_get_containers() {
lines=(${lines[2,-1]})
# Container ID
local line
local s
for line in $lines; do
s="${${line[${begin[CONTAINER ID]},${end[CONTAINER ID]}]%% ##}[0,12]}"
s="$s:${(l:15:: :::)${${line[${begin[CREATED]},${end[CREATED]}]/ ago/}%% ##}}"
s="$s, ${${${line[${begin[IMAGE]},${end[IMAGE]}]}/:/\\:}%% ##}"
if [[ ${line[${begin[STATUS]},${end[STATUS]}]} = Exit* ]]; then
stopped=($stopped $s)
else
running=($running $s)
fi
done
if [[ $type = (ids|all) ]]; then
for line in $lines; do
s="${${line[${begin[CONTAINER ID]},${end[CONTAINER ID]}]%% ##}[0,12]}"
s="$s:${(l:15:: :::)${${line[${begin[CREATED]},${end[CREATED]}]/ ago/}%% ##}}"
s="$s, ${${${line[${begin[IMAGE]},${end[IMAGE]}]}/:/\\:}%% ##}"
if [[ ${line[${begin[STATUS]},${end[STATUS]}]} = Exit* ]]; then
stopped=($stopped $s)
else
running=($running $s)
fi
done
fi
# Names: we only display the one without slash. All other names
# are generated and may clutter the completion. However, with
# Swarm, all names may be prefixed by the swarm node name.
local -a names
for line in $lines; do
names=(${(ps:,:)${${line[${begin[NAMES]},${end[NAMES]}]}%% *}})
# First step: find a common prefix and strip it (swarm node case)
(( ${#${(u)names%%/*}} == 1 )) && names=${names#${names[1]%%/*}/}
# Second step: only keep the first name without a /
s=${${names:#*/*}[1]}
# If no name, well give up.
(( $#s != 0 )) || continue
s="$s:${(l:15:: :::)${${line[${begin[CREATED]},${end[CREATED]}]/ ago/}%% ##}}"
s="$s, ${${${line[${begin[IMAGE]},${end[IMAGE]}]}/:/\\:}%% ##}"
if [[ ${line[${begin[STATUS]},${end[STATUS]}]} = Exit* ]]; then
stopped=($stopped $s)
else
running=($running $s)
fi
done
if [[ $type = (names|all) ]]; then
for line in $lines; do
names=(${(ps:,:)${${line[${begin[NAMES]},${end[NAMES]}]}%% *}})
# First step: find a common prefix and strip it (swarm node case)
(( ${#${(u)names%%/*}} == 1 )) && names=${names#${names[1]%%/*}/}
# Second step: only keep the first name without a /
s=${${names:#*/*}[1]}
# If no name, well give up.
(( $#s != 0 )) || continue
s="$s:${(l:15:: :::)${${line[${begin[CREATED]},${end[CREATED]}]/ ago/}%% ##}}"
s="$s, ${${${line[${begin[IMAGE]},${end[IMAGE]}]}/:/\\:}%% ##}"
if [[ ${line[${begin[STATUS]},${end[STATUS]}]} = Exit* ]]; then
stopped=($stopped $s)
else
running=($running $s)
fi
done
fi
[[ $kind = (running|all) ]] && _describe -t containers-running "running containers" running "$@" && ret=0
[[ $kind = (stopped|all) ]] && _describe -t containers-stopped "stopped containers" stopped "$@" && ret=0
@ -114,17 +115,27 @@ __docker_get_containers() {
__docker_stoppedcontainers() {
[[ $PREFIX = -* ]] && return 1
__docker_get_containers stopped "$@"
__docker_get_containers stopped all "$@"
}
__docker_runningcontainers() {
[[ $PREFIX = -* ]] && return 1
__docker_get_containers running "$@"
__docker_get_containers running all "$@"
}
__docker_containers() {
[[ $PREFIX = -* ]] && return 1
__docker_get_containers all "$@"
__docker_get_containers all all "$@"
}
__docker_containers_ids() {
[[ $PREFIX = -* ]] && return 1
__docker_get_containers all ids "$@"
}
__docker_containers_names() {
[[ $PREFIX = -* ]] && return 1
__docker_get_containers all names "$@"
}
__docker_images() {
@ -244,6 +255,43 @@ __docker_complete_detach_keys() {
_describe -t detach_keys-ctrl "'ctrl-' + 'a-z @ [ \\\\ ] ^ _'" ctrl_keys -qS "," && ret=0
}
__docker_complete_ps_filters() {
[[ $PREFIX = -* ]] && return 1
integer ret=1
if compset -P '*='; then
case "${${words[-1]%=*}#*=}" in
(ancestor)
__docker_images && ret=0
;;
(before|since)
__docker_containers && ret=0
;;
(id)
__docker_containers_ids && ret=0
;;
(name)
__docker_containers_names && ret=0
;;
(status)
status_opts=('created' 'dead' 'exited' 'paused' 'restarting' 'running')
_describe -t status-filter-opts "Status Filter Options" status_opts && ret=0
;;
(volume)
__docker_volumes && ret=0
;;
*)
_message 'value' && ret=0
;;
esac
else
opts=('ancestor' 'before' 'exited' 'id' 'label' 'name' 'since' 'status' 'volume')
_describe -t filter-opts "Filter Options" opts -qS "=" && ret=0
fi
return ret
}
__docker_networks() {
[[ $PREFIX = -* ]] && return 1
integer ret=1
@ -870,7 +918,7 @@ __docker_subcommand() {
$opts_help \
"($help -a --all)"{-a,--all}"[Show all containers]" \
"($help)--before=[Show only container created before...]:containers:__docker_containers" \
"($help)*"{-f=,--filter=}"[Filter values]:filter: " \
"($help)*"{-f=,--filter=}"[Filter values]:filter:->filter-options" \
"($help)--format[Pretty-print containers using a Go template]:format: " \
"($help -l --latest)"{-l,--latest}"[Show only the latest created container]" \
"($help)-n[Show n last created containers, include non-running one]:n:(1 5 10 25 50)" \
@ -878,6 +926,12 @@ __docker_subcommand() {
"($help -q --quiet)"{-q,--quiet}"[Only show numeric IDs]" \
"($help -s --size)"{-s,--size}"[Display total file sizes]" \
"($help)--since=[Show only containers created since...]:containers:__docker_containers" && ret=0
case $state in
(filter-options)
__docker_complete_ps_filters && ret=0
;;
esac
;;
(pull)
_arguments $(__docker_arguments) \