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zsh: ensure we have enough commands to store in the cache 

Otherwise, the cache would be invalid and won't be refreshed soon. This
can happen when the user has the completion installed before docker is
installed.

Signed-off-by: Vincent Bernat <vincent@bernat.im>
This commit is contained in:
Vincent Bernat 2015-11-18 08:08:43 +01:00 committed by Tibor Vass
parent 7eac998e7d
commit 00ea341609
1 changed files with 1 additions and 1 deletions
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2
contrib/completion/zsh/_docker
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@ -431,7 +431,7 @@ __docker_commands() {
lines=(${(f)"$(_call_program commands docker 2>&1)"}) lines=(${(f)"$(_call_program commands docker 2>&1)"})
_docker_subcommands=(${${${lines[$((${lines[(i)Commands:]} + 1)),${lines[(I) *]}]}## #}/ ##/:}) _docker_subcommands=(${${${lines[$((${lines[(i)Commands:]} + 1)),${lines[(I) *]}]}## #}/ ##/:})
_docker_subcommands=($_docker_subcommands 'daemon:Enable daemon mode' 'help:Show help for a command') _docker_subcommands=($_docker_subcommands 'daemon:Enable daemon mode' 'help:Show help for a command')
_store_cache docker_subcommands _docker_subcommands (( $#_docker_subcommands > 2 )) && _store_cache docker_subcommands _docker_subcommands
fi fi
_describe -t docker-commands "docker command" _docker_subcommands _describe -t docker-commands "docker command" _docker_subcommands
} }