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Allow deleting multiple contexts at once

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fixes #39

Example: `kubectx -d ctx1 ctx2`
This commit is contained in:
uesteibar 2018-05-18 15:46:05 +02:00
parent f986c148b2
commit 4a1d73d5fe
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1 changed files with 16 additions and 12 deletions
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kubectx
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@ -26,14 +26,14 @@ KUBECTX="${HOME}/.kube/kubectx"
usage() { usage() {
cat <<"EOF" cat <<"EOF"
USAGE: USAGE:
kubectx : list the contexts kubectx : list the contexts
kubectx <NAME> : switch to context <NAME> kubectx <NAME> : switch to context <NAME>
kubectx - : switch to the previous context kubectx - : switch to the previous context
kubectx <NEW_NAME>=<NAME> : rename context <NAME> to <NEW_NAME> kubectx <NEW_NAME>=<NAME> : rename context <NAME> to <NEW_NAME>
kubectx <NEW_NAME>=. : rename current-context to <NEW_NAME> kubectx <NEW_NAME>=. : rename current-context to <NEW_NAME>
kubectx -d <NAME> : delete context <NAME> ('.' for current-context) kubectx -d <NAME> [<NAME...>] : delete context <NAME> ('.' for current-context)
(this command won't delete the user/cluster entry (this command won't delete the user/cluster entry
that is used by the context) that is used by the context)
kubectx -h,--help : show this message kubectx -h,--help : show this message
EOF EOF
@ -148,6 +148,13 @@ rename_context() {
kubectl config rename-context "${old_name}" "${new_name}" kubectl config rename-context "${old_name}" "${new_name}"
} }
delete_contexts() {
IFS=' ' read -ra CTXS <<< "${1}"
for i in "${CTXS[@]}"; do
delete_context "${i}"
done
}
delete_context() { delete_context() {
local ctx local ctx
ctx="${1}" ctx="${1}"
@ -165,11 +172,8 @@ main() {
if [[ "$#" -lt 2 ]]; then if [[ "$#" -lt 2 ]]; then
echo "error: missing context NAME" >&2 echo "error: missing context NAME" >&2
usage usage
elif [[ "$#" -gt 2 ]]; then
echo "error: too many arguments" >&2
usage
fi fi
delete_context "${2}" delete_contexts "${@:2}"
elif [[ "$#" -gt 1 ]]; then elif [[ "$#" -gt 1 ]]; then
echo "error: too many arguments" >&2 echo "error: too many arguments" >&2
usage usage