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Merge pull request #9291 from vincentbernat/fix/zsh-completion-update-2

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zsh: correctly parse available subcommands (completion)
Upstream-commit: 748fe7a0fa8df73d89df729ce307c24ac881ae1e
Component: engine
This commit is contained in:
Tianon Gravi
2014-11-24 13:36:58 -07:00
parent 4704f56d5d b226fef09a
commit 1705df26bc
1 changed files with 3 additions and 1 deletions
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4
components/engine/contrib/completion/zsh/_docker
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@ -177,7 +177,9 @@ __docker_commands () {
if ( [[ ${+_docker_subcommands} -eq 0 ]] || _cache_invalid docker_subcommands) \
&& ! _retrieve_cache docker_subcommands;
then
_docker_subcommands=(${${${${(f)"$(_call_program commands docker 2>&1)"}[5,-1]}## #}/ ##/:})
local -a lines
lines=(${(f)"$(_call_program commands docker 2>&1)"})
_docker_subcommands=(${${${lines[$((${lines[(i)Commands:]} + 1)),${lines[(I) *]}]}## #}/ ##/:})
_docker_subcommands=($_docker_subcommands 'help:Show help for a command')
_store_cache docker_subcommands _docker_subcommands
fi