dotfiles/zsh/.oh-my-zsh/completions/_kubectx.zsh

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#compdef kubectx kctx=kubectx
local KUBECTX="${HOME}/.kube/kubectx"
PREV=""
local all_contexts="$(kubectl config get-contexts --output='name')"
if [ -f "$KUBECTX" ]; then
# show '-' only if there's a saved previous context
local PREV=$(cat "${KUBECTX}")
_arguments \
"-d:*: :(${all_contexts})" \
"(- *): :(- ${all_contexts})"
else
_arguments \
"-d:*: :(${all_contexts})" \
"(- *): :(${all_contexts})"
fi