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Add cache invalidation in zsh completion when the DOCKER_HIDE_LEGACY_COMMANDS envvar changes 

Signed-off-by: Steve Durrheimer <s.durrheimer@gmail.com>
master
Steve Durrheimer 2017-01-24 09:00:31 +01:00 committed by Tibor Vass
parent e6a4e7507c
commit 8691d0dd68
1 changed files with 16 additions and 2 deletions
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18
contrib/completion/zsh/_docker
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@ -2344,14 +2344,28 @@ __docker_caching_policy() {
__docker_commands() {
local cache_policy
integer force_invalidation=0
zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
if [[ -z "$cache_policy" ]]; then
zstyle ":completion:${curcontext}:" cache-policy __docker_caching_policy
fi
if ( [[ ${+_docker_subcommands} -eq 0 ]] || _cache_invalid docker_subcommands) \
&& ! _retrieve_cache docker_subcommands;
if ( (( ! ${+_docker_hide_legacy_commands} )) || _cache_invalid docker_hide_legacy_commands ) \
&& ! _retrieve_cache docker_hide_legacy_commands;
then
_docker_hide_legacy_commands="${DOCKER_HIDE_LEGACY_COMMANDS}"
_store_cache docker_hide_legacy_commands _docker_hide_legacy_commands
fi
if [[ "${_docker_hide_legacy_commands}" != "${DOCKER_HIDE_LEGACY_COMMANDS}" ]]; then
force_invalidation=1
_docker_hide_legacy_commands="${DOCKER_HIDE_LEGACY_COMMANDS}"
_store_cache docker_hide_legacy_commands _docker_hide_legacy_commands
fi
if ( [[ ${+_docker_subcommands} -eq 0 ]] || _cache_invalid docker_subcommands ) \
&& ! _retrieve_cache docker_subcommands || [[ ${force_invalidation} -eq 1 ]];
then
local -a lines
lines=(${(f)"$(_call_program commands docker 2>&1)"})