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feat(docker): add legacy-completion option

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This commit is contained in:
Carlo Sala
2023-07-20 10:43:56 +02:00
parent c4392a4da3
commit 7d5e12500a
2 changed files with 24 additions and 14 deletions
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27
plugins/docker/docker.plugin.zsh
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@@ -41,21 +41,22 @@ fi
0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
0="${${(M)0:#/*}:-$PWD/$0}"
# If the completion file doesn't exist yet, we need to autoload it and
# bind it to `docker`. Otherwise, compinit will have already done that.
if [[ ! -f "$ZSH_CACHE_DIR/completions/_docker" ]]; then
typeset -g -A _comps
autoload -Uz _docker
_comps[docker]=_docker
fi
{
# `docker completion` is only available from 23.0.0 on
# docker version returns `Docker version 24.0.2, build cb74dfcd85`
# with `s:,:` remove the comma after the version, and select third word of it
local _docker_version=${${(s:,:z)"$(command docker --version)"}[3]}
# `docker completion` is only available from 23.0.0 on
if is-at-least 23.0.0 $_docker_version; then
# If the completion file doesn't exist yet, we need to autoload it and
# bind it to `docker`. Otherwise, compinit will have already done that.
if [[ ! -f "$ZSH_CACHE_DIR/completions/_docker" ]]; then
typeset -g -A _comps
autoload -Uz _docker
_comps[docker]=_docker
fi
command docker completion zsh >| "$ZSH_CACHE_DIR/completions/_docker"
else
command cp "${0:h}/completions/_docker" "$ZSH_CACHE_DIR/completions/_docker"
if zstyle -t ':omz:plugins:docker' legacy-completion || \
! is-at-least 23.0.0 ${${(s:,:z)"$(command docker --version)"}[3]}; then
command cp "${0:h}/completions/_docker" "$ZSH_CACHE_DIR/completions/_docker"
else
command docker completion zsh >| "$ZSH_CACHE_DIR/completions/_docker"
fi
} &|