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Print plugin-friendly usage string

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Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
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Ahmet Alp Balkan 2019-11-09 16:46:27 -08:00
parent 9645e5c62c
commit e2f7dc0de2
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2 changed files with 25 additions and 15 deletions
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23
kubectx
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@ -22,22 +22,27 @@ set -eou pipefail
IFS=$'\n\t' IFS=$'\n\t'
SELF_CMD="$0" SELF_CMD="$0"
SELF="kubectx"
if [[ "$(basename "$0")" == kubectl-* ]]; then # invoked as plugin
SELF="kubectl ctx"
fi
KUBECTX="${XDG_CACHE_HOME:-$HOME/.kube}/kubectx" KUBECTX="${XDG_CACHE_HOME:-$HOME/.kube}/kubectx"
usage() { usage() {
cat <<"EOF" cat <<EOF
USAGE: USAGE:
kubectx : list the contexts $SELF : list the contexts
kubectx <NAME> : switch to context <NAME> $SELF <NAME> : switch to context <NAME>
kubectx - : switch to the previous context $SELF - : switch to the previous context
kubectx -c, --current : show the current context name $SELF -c, --current : show the current context name
kubectx <NEW_NAME>=<NAME> : rename context <NAME> to <NEW_NAME> $SELF <NEW_NAME>=<NAME> : rename context <NAME> to <NEW_NAME>
kubectx <NEW_NAME>=. : rename current-context to <NEW_NAME> $SELF <NEW_NAME>=. : rename current-context to <NEW_NAME>
kubectx -d <NAME> [<NAME...>] : delete context <NAME> ('.' for current-context) $SELF -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 $SELF -h,--help : show this message
EOF EOF
} }

17
kubens
View File

@ -22,16 +22,21 @@ set -eou pipefail
IFS=$'\n\t' IFS=$'\n\t'
SELF_CMD="$0" SELF_CMD="$0"
SELF="kubens"
if [[ "$(basename "$0")" == kubectl-* ]]; then # invoked as plugin
SELF="kubectl ns"
fi
KUBENS_DIR="${XDG_CACHE_HOME:-$HOME/.kube}/kubens" KUBENS_DIR="${XDG_CACHE_HOME:-$HOME/.kube}/kubens"
usage() { usage() {
cat <<"EOF" cat <<EOF
USAGE: USAGE:
kubens : list the namespaces in the current context $SELF : list the namespaces in the current context
kubens <NAME> : change the active namespace of current context $SELF <NAME> : change the active namespace of current context
kubens - : switch to the previous namespace in this context $SELF - : switch to the previous namespace in this context
kubens -c, --current : show the current namespace $SELF -c, --current : show the current namespace
kubens -h,--help : show this message $SELF -h,--help : show this message
EOF EOF
} }