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f01719a5a6 |
9
.travis.yml
Normal file
9
.travis.yml
Normal file
@@ -0,0 +1,9 @@
|
||||
before_install:
|
||||
- sudo add-apt-repository ppa:duggan/bats --yes
|
||||
- sudo apt-get update -qq
|
||||
- sudo apt-get install -qq bats
|
||||
- sudo curl -fsSL -o /usr/bin/kubectl https://storage.googleapis.com/kubernetes-release/release/v1.13.1/bin/linux/amd64/kubectl
|
||||
- sudo chmod +x /usr/bin/kubectl
|
||||
script:
|
||||
- bats test/kubectx.bats
|
||||
- bats test/kubens.bats
|
||||
42
README.md
42
README.md
@@ -83,10 +83,6 @@ Active namespace is "default".
|
||||
|
||||
This command will set up bash/zsh/fish completion scripts automatically.
|
||||
|
||||
|
||||
- Running `brew install` with `--with-short-names` will install tools with names
|
||||
`kctx` and `kns` to prevent prefix collision with `kubectl` name.
|
||||
|
||||
- If you like to add context/namespace info to your shell prompt (`$PS1`),
|
||||
I recommend trying out [kube-ps1](https://github.com/jonmosco/kube-ps1).
|
||||
|
||||
@@ -101,7 +97,38 @@ them to any POSIX environment that has Bash installed.
|
||||
- or save them to a directory, then create symlinks to `kubectx`/`kubens` from
|
||||
somewhere in your `PATH`, like `/usr/local/bin`
|
||||
- Make `kubectx` and `kubens` executable (`chmod +x ...`)
|
||||
- Figure out how to install bash/zsh/fish [completion scripts](completion/).
|
||||
- Install bash/zsh/fish [completion scripts](completion/).
|
||||
- For zsh:
|
||||
The completion scripts have to be in a path that belongs to `$fpath`. Either link or copy them to an existing folder.
|
||||
If using oh-my-zsh you can do as follows:
|
||||
```bash
|
||||
mkdir -p ~/.oh-my-zsh/completions
|
||||
chmod -R 755 ~/.oh-my-zsh/completions
|
||||
ln -s /opt/kubectx/completion/kubectx.zsh ~/.oh-my-zsh/completions/_kubectx.zsh
|
||||
ln -s /opt/kubectx/completion/kubens.zsh ~/.oh-my-zsh/completions/_kubens.zsh
|
||||
```
|
||||
Note that the leading underscore seems to be a convention.
|
||||
If not using oh-my-zsh, you could link to `/usr/share/zsh/functions/Completion` (might require sudo), depending on the `$fpath` of your zsh installation.
|
||||
In case of error, calling `compaudit` might help.
|
||||
- For bash:
|
||||
```bash
|
||||
git clone https://github.com/ahmetb/kubectx.git ~/.kubectx
|
||||
COMPDIR=$(pkg-config --variable=completionsdir bash-completion)
|
||||
ln -sf ~/.kubectx/completion/kubens.bash $COMPDIR/kubens
|
||||
ln -sf ~/.kubectx/completion/kubectx.bash $COMPDIR/kubectx
|
||||
cat << FOE >> ~/.bashrc
|
||||
|
||||
|
||||
#kubectx and kubens
|
||||
export PATH=~/.kubectx:\$PATH
|
||||
FOE
|
||||
```
|
||||
- For fish:
|
||||
```fish
|
||||
mkdir -p ~/.config/fish/completions
|
||||
ln -s /opt/kubectx/completion/kubectx.fish ~/.config/fish/completions/
|
||||
ln -s /opt/kubectx/completion/kubens.fish ~/.config/fish/completions/
|
||||
```
|
||||
|
||||
Example installation steps:
|
||||
|
||||
@@ -135,6 +162,9 @@ with fuzzy searching, you just need to [install
|
||||
|
||||

|
||||
|
||||
If you have `fzf` installed, but want to opt out of using this feature, set the environment variable `KUBECTX_IGNORE_FZF=1`.
|
||||
|
||||
|
||||
-----
|
||||
|
||||
### Customizing colors
|
||||
@@ -173,4 +203,4 @@ Disclaimer: This is not an official Google product.
|
||||
#### Stargazers over time
|
||||
|
||||
[](https://starcharts.herokuapp.com/ahmetb/kubectx)
|
||||
|
||||

|
||||
|
||||
@@ -5,8 +5,8 @@ PREV=""
|
||||
if [ -f "$KUBECTX" ]; then
|
||||
# show '-' only if there's a saved previous context
|
||||
local PREV=$(cat "${KUBECTX}")
|
||||
_arguments "1: :((- \
|
||||
$(kubectl config get-contexts --output='name')))"
|
||||
_arguments "1: :(-
|
||||
$(kubectl config get-contexts --output='name'))"
|
||||
else
|
||||
_arguments "1: :($(kubectl config get-contexts --output='name'))"
|
||||
fi
|
||||
|
||||
58
kubectx
58
kubectx
@@ -21,7 +21,8 @@
|
||||
set -eou pipefail
|
||||
IFS=$'\n\t'
|
||||
|
||||
KUBECTX="${HOME}/.kube/kubectx"
|
||||
SELF_CMD="$0"
|
||||
KUBECTX="${XDG_CACHE_HOME:-$HOME/.kube}/kubectx"
|
||||
|
||||
usage() {
|
||||
cat <<"EOF"
|
||||
@@ -39,18 +40,24 @@ USAGE:
|
||||
EOF
|
||||
}
|
||||
|
||||
exit_err() {
|
||||
echo >&2 "${1}"
|
||||
exit 1
|
||||
}
|
||||
|
||||
current_context() {
|
||||
kubectl config view -o=jsonpath='{.current-context}'
|
||||
$KUBECTL config view -o=jsonpath='{.current-context}'
|
||||
}
|
||||
|
||||
get_contexts() {
|
||||
kubectl config get-contexts -o=name | sort -n
|
||||
$KUBECTL config get-contexts -o=name | sort -n
|
||||
}
|
||||
|
||||
list_contexts() {
|
||||
set -u pipefail
|
||||
local cur
|
||||
cur="$(current_context)"
|
||||
local cur ctx_list
|
||||
cur="$(current_context)" || exit_err "error getting current context"
|
||||
ctx_list=$(get_contexts) || exit_err "error getting context list"
|
||||
|
||||
local yellow darkbg normal
|
||||
yellow=$(tput setaf 3 || true)
|
||||
@@ -61,9 +68,15 @@ list_contexts() {
|
||||
cur_ctx_fg=${KUBECTX_CURRENT_FGCOLOR:-$yellow}
|
||||
cur_ctx_bg=${KUBECTX_CURRENT_BGCOLOR:-$darkbg}
|
||||
|
||||
for c in $(get_contexts); do
|
||||
if [[ -t 1 && -z "${NO_COLOR:-}" && "${c}" = "${cur}" ]]; then
|
||||
echo "${cur_ctx_bg}${cur_ctx_fg}${c}${normal}"
|
||||
for c in $ctx_list; do
|
||||
if [[ -n "${_KUBECTX_FORCE_COLOR:-}" || \
|
||||
-t 1 && -z "${NO_COLOR:-}" ]]; then
|
||||
# colored output mode
|
||||
if [[ "${c}" = "${cur}" ]]; then
|
||||
echo "${cur_ctx_bg}${cur_ctx_fg}${c}${normal}"
|
||||
else
|
||||
echo "${c}"
|
||||
fi
|
||||
else
|
||||
echo "${c}"
|
||||
fi
|
||||
@@ -86,12 +99,14 @@ save_context() {
|
||||
}
|
||||
|
||||
switch_context() {
|
||||
kubectl config use-context "${1}"
|
||||
$KUBECTL config use-context "${1}"
|
||||
}
|
||||
|
||||
choose_context_interactive() {
|
||||
local choice
|
||||
choice="$(FZF_DEFAULT_COMMAND='kubectx' fzf --ansi || true)"
|
||||
choice="$(_KUBECTX_FORCE_COLOR=1 \
|
||||
FZF_DEFAULT_COMMAND="${SELF_CMD}" \
|
||||
fzf --ansi || true)"
|
||||
if [[ -z "${choice}" ]]; then
|
||||
echo 2>&1 "error: you did not choose any of the options"
|
||||
exit 1
|
||||
@@ -102,7 +117,7 @@ choose_context_interactive() {
|
||||
|
||||
set_context() {
|
||||
local prev
|
||||
prev="$(current_context)"
|
||||
prev="$(current_context)" || exit_err "error getting current context"
|
||||
|
||||
switch_context "${1}"
|
||||
|
||||
@@ -122,7 +137,7 @@ swap_context() {
|
||||
}
|
||||
|
||||
context_exists() {
|
||||
grep -q ^"${1}"\$ <(kubectl config get-contexts -o=name)
|
||||
grep -q ^"${1}"\$ <($KUBECTL config get-contexts -o=name)
|
||||
}
|
||||
|
||||
rename_context() {
|
||||
@@ -135,10 +150,10 @@ rename_context() {
|
||||
|
||||
if context_exists "${new_name}"; then
|
||||
echo "Context \"${new_name}\" exists, deleting..." >&2
|
||||
kubectl config delete-context "${new_name}" 1>/dev/null 2>&1
|
||||
$KUBECTL config delete-context "${new_name}" 1>/dev/null 2>&1
|
||||
fi
|
||||
|
||||
kubectl config rename-context "${old_name}" "${new_name}"
|
||||
$KUBECTL config rename-context "${old_name}" "${new_name}"
|
||||
}
|
||||
|
||||
delete_contexts() {
|
||||
@@ -151,15 +166,24 @@ delete_context() {
|
||||
local ctx
|
||||
ctx="${1}"
|
||||
if [[ "${ctx}" == "." ]]; then
|
||||
ctx="$(current_context)"
|
||||
ctx="$(current_context)" || exit_err "error getting current context"
|
||||
fi
|
||||
echo "Deleting context \"${ctx}\"..." >&2
|
||||
kubectl config delete-context "${ctx}"
|
||||
$KUBECTL config delete-context "${ctx}"
|
||||
}
|
||||
|
||||
main() {
|
||||
if hash kubectl 2>/dev/null; then
|
||||
KUBECTL=kubectl
|
||||
elif hash kubectl.exe 2>/dev/null; then
|
||||
KUBECTL=kubectl.exe
|
||||
else
|
||||
echo >&2 "kubectl is not installed"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [[ "$#" -eq 0 ]]; then
|
||||
if [[ -t 1 && "$(type fzf &>/dev/null; echo $?)" -eq 0 ]]; then
|
||||
if [[ -t 1 && -z "${KUBECTX_IGNORE_FZF:-}" && "$(type fzf &>/dev/null; echo $?)" -eq 0 ]]; then
|
||||
choose_context_interactive
|
||||
else
|
||||
list_contexts
|
||||
|
||||
59
kubens
59
kubens
@@ -1,6 +1,6 @@
|
||||
#!/usr/bin/env bash
|
||||
#
|
||||
# kubenx(1) is a utility to switch between Kubernetes namespaces.
|
||||
# kubens(1) is a utility to switch between Kubernetes namespaces.
|
||||
|
||||
# Copyright 2017 Google Inc.
|
||||
#
|
||||
@@ -21,7 +21,8 @@
|
||||
set -eou pipefail
|
||||
IFS=$'\n\t'
|
||||
|
||||
KUBENS_DIR="${HOME}/.kube/kubens"
|
||||
SELF_CMD="$0"
|
||||
KUBENS_DIR="${XDG_CACHE_HOME:-$HOME/.kube}/kubens"
|
||||
|
||||
usage() {
|
||||
cat <<"EOF"
|
||||
@@ -33,10 +34,18 @@ USAGE:
|
||||
EOF
|
||||
}
|
||||
|
||||
exit_err() {
|
||||
echo >&2 "${1}"
|
||||
exit 1
|
||||
}
|
||||
|
||||
current_namespace() {
|
||||
local cur_ctx
|
||||
cur_ctx="$(current_context)"
|
||||
ns="$(kubectl config view -o=jsonpath="{.contexts[?(@.name==\"${cur_ctx}\")].context.namespace}")"
|
||||
|
||||
cur_ctx="$(current_context)" || exit_err "error getting current context"
|
||||
ns="$($KUBECTL config view -o=jsonpath="{.contexts[?(@.name==\"${cur_ctx}\")].context.namespace}")" \
|
||||
|| exit_err "error getting current namespace"
|
||||
|
||||
if [[ -z "${ns}" ]]; then
|
||||
echo "default"
|
||||
else
|
||||
@@ -45,11 +54,11 @@ current_namespace() {
|
||||
}
|
||||
|
||||
current_context() {
|
||||
kubectl config view -o=jsonpath='{.current-context}'
|
||||
$KUBECTL config current-context
|
||||
}
|
||||
|
||||
get_namespaces() {
|
||||
kubectl get namespaces -o=jsonpath='{range .items[*].metadata.name}{@}{"\n"}{end}'
|
||||
$KUBECTL get namespaces -o=jsonpath='{range .items[*].metadata.name}{@}{"\n"}{end}'
|
||||
}
|
||||
|
||||
escape_context_name() {
|
||||
@@ -81,7 +90,7 @@ save_namespace() {
|
||||
|
||||
switch_namespace() {
|
||||
local ctx="${1}"
|
||||
kubectl config set-context "${ctx}" --namespace="${2}"
|
||||
$KUBECTL config set-context "${ctx}" --namespace="${2}"
|
||||
echo "Active namespace is \"${2}\".">&2
|
||||
}
|
||||
|
||||
@@ -95,7 +104,9 @@ choose_namespace_interactive() {
|
||||
fi
|
||||
|
||||
local choice
|
||||
choice="$(FZF_DEFAULT_COMMAND='kubens' fzf --ansi || true)"
|
||||
choice="$(_KUBECTX_FORCE_COLOR=1 \
|
||||
FZF_DEFAULT_COMMAND="${SELF_CMD}" \
|
||||
fzf --ansi || true)"
|
||||
if [[ -z "${choice}" ]]; then
|
||||
echo 2>&1 "error: you did not choose any of the options"
|
||||
exit 1
|
||||
@@ -106,8 +117,8 @@ choose_namespace_interactive() {
|
||||
|
||||
set_namespace() {
|
||||
local ctx prev
|
||||
ctx="$(current_context)"
|
||||
prev="$(current_namespace)"
|
||||
ctx="$(current_context)" || exit_err "error getting current context"
|
||||
prev="$(current_namespace)" || exit_error "error getting current namespace"
|
||||
|
||||
if grep -q ^"${1}"\$ <(get_namespaces); then
|
||||
switch_namespace "${ctx}" "${1}"
|
||||
@@ -132,20 +143,27 @@ list_namespaces() {
|
||||
cur_ctx_bg=${KUBECTX_CURRENT_BGCOLOR:-$darkbg}
|
||||
|
||||
local cur ns_list
|
||||
cur="$(current_namespace)"
|
||||
ns_list=$(get_namespaces)
|
||||
cur="$(current_namespace)" || exit_err "error getting current namespace"
|
||||
ns_list=$(get_namespaces) || exit_err "error getting namespace list"
|
||||
|
||||
for c in $ns_list; do
|
||||
if [[ -t 1 && -z "${NO_COLOR:-}" && "${c}" = "${cur}" ]]; then
|
||||
if [[ -n "${_KUBECTX_FORCE_COLOR:-}" || \
|
||||
-t 1 && -z "${NO_COLOR:-}" ]]; then
|
||||
# colored output mode
|
||||
if [[ "${c}" = "${cur}" ]]; then
|
||||
echo "${cur_ctx_bg}${cur_ctx_fg}${c}${normal}"
|
||||
else
|
||||
echo "${c}"
|
||||
fi
|
||||
else
|
||||
echo "${c}"
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
swap_namespace() {
|
||||
local ctx ns
|
||||
ctx="$(current_context)"
|
||||
ctx="$(current_context)" || exit_err "error getting current context"
|
||||
ns="$(read_namespace "${ctx}")"
|
||||
if [[ -z "${ns}" ]]; then
|
||||
echo "error: No previous namespace found for current context." >&2
|
||||
@@ -155,8 +173,19 @@ swap_namespace() {
|
||||
}
|
||||
|
||||
main() {
|
||||
if [[ -z "${KUBECTL:-}" ]]; then
|
||||
if hash kubectl 2>/dev/null; then
|
||||
KUBECTL=kubectl
|
||||
elif hash kubectl.exe 2>/dev/null; then
|
||||
KUBECTL=kubectl.exe
|
||||
else
|
||||
echo >&2 "kubectl is not installed"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
if [[ "$#" -eq 0 ]]; then
|
||||
if [[ -t 1 && "$(type fzf &>/dev/null; echo $?)" -eq 0 ]]; then
|
||||
if [[ -t 1 && -z ${KUBECTX_IGNORE_FZF:-} && "$(type fzf &>/dev/null; echo $?)" -eq 0 ]]; then
|
||||
choose_namespace_interactive
|
||||
else
|
||||
list_namespaces
|
||||
|
||||
30
test/common.bash
Normal file
30
test/common.bash
Normal file
@@ -0,0 +1,30 @@
|
||||
#!/usr/bin/env bats
|
||||
|
||||
# bats setup function
|
||||
setup() {
|
||||
export XDG_CACHE_HOME="$(mktemp -d)"
|
||||
export KUBECONFIG="${XDG_CACHE_HOME}/config"
|
||||
}
|
||||
|
||||
# bats teardown function
|
||||
teardown() {
|
||||
rm -rf "$XDG_CACHE_HOME"
|
||||
}
|
||||
|
||||
use_config() {
|
||||
cp "$BATS_TEST_DIRNAME/testdata/$1" $KUBECONFIG
|
||||
}
|
||||
|
||||
# wrappers around "kubectl config" command
|
||||
|
||||
get_namespace() {
|
||||
kubectl config view -o=jsonpath="{.contexts[?(@.name==\"$(get_context)\")].context.namespace}"
|
||||
}
|
||||
|
||||
get_context() {
|
||||
kubectl config current-context
|
||||
}
|
||||
|
||||
switch_context() {
|
||||
kubectl config use-context "${1}"
|
||||
}
|
||||
214
test/kubectx.bats
Normal file
214
test/kubectx.bats
Normal file
@@ -0,0 +1,214 @@
|
||||
#!/usr/bin/env bats
|
||||
|
||||
COMMAND="$BATS_TEST_DIRNAME/../kubectx"
|
||||
|
||||
load common
|
||||
|
||||
@test "no kubectl detected" {
|
||||
OLDPATH="$PATH"
|
||||
PATH=/bin
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 1 ]
|
||||
[[ "$output" = "kubectl is not installed" ]]
|
||||
PATH="$OLDPATH"
|
||||
}
|
||||
|
||||
@test "--help should not fail" {
|
||||
run ${COMMAND} --help
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
}
|
||||
|
||||
@test "-h should not fail" {
|
||||
run ${COMMAND} -h
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
}
|
||||
|
||||
@test "switch to previous context when no one exists" {
|
||||
use_config config1
|
||||
|
||||
run ${COMMAND} -
|
||||
echo "$output"
|
||||
[ "$status" -eq 1 ]
|
||||
[[ "$output" = "error: No previous context found." ]]
|
||||
}
|
||||
|
||||
@test "list contexts when no kubeconfig exists" {
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ "$output" = "" ]]
|
||||
}
|
||||
|
||||
@test "get one context and list contexts" {
|
||||
use_config config1
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ "$output" = "user1@cluster1" ]]
|
||||
}
|
||||
|
||||
@test "get two contexts and list contexts" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ "$output" = *"user1@cluster1"* ]]
|
||||
[[ "$output" = *"user2@cluster1"* ]]
|
||||
}
|
||||
|
||||
@test "get two contexts and select contexts" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND} user1@cluster1
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
echo "$(get_context)"
|
||||
[[ "$(get_context)" = "user1@cluster1" ]]
|
||||
|
||||
run ${COMMAND} user2@cluster1
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
echo "$(get_context)"
|
||||
[[ "$(get_context)" = "user2@cluster1" ]]
|
||||
}
|
||||
|
||||
@test "get two contexts and switch between contexts" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND} user1@cluster1
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
echo "$(get_context)"
|
||||
[[ "$(get_context)" = "user1@cluster1" ]]
|
||||
|
||||
run ${COMMAND} user2@cluster1
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
echo "$(get_context)"
|
||||
[[ "$(get_context)" = "user2@cluster1" ]]
|
||||
|
||||
run ${COMMAND} -
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
echo "$(get_context)"
|
||||
[[ "$(get_context)" = "user1@cluster1" ]]
|
||||
|
||||
run ${COMMAND} -
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
echo "$(get_context)"
|
||||
[[ "$(get_context)" = "user2@cluster1" ]]
|
||||
}
|
||||
|
||||
@test "get one context and switch to non existent context" {
|
||||
use_config config1
|
||||
|
||||
run ${COMMAND} "unknown-context"
|
||||
echo "$output"
|
||||
[ "$status" -eq 1 ]
|
||||
}
|
||||
|
||||
@test "rename context" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND} "new-context=user1@cluster1"
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ ! "$output" = *"user1@cluster1"* ]]
|
||||
[[ "$output" = *"new-context"* ]]
|
||||
[[ "$output" = *"user2@cluster1"* ]]
|
||||
}
|
||||
|
||||
@test "rename current context" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND} user2@cluster1
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
|
||||
run ${COMMAND} new-context=.
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ ! "$output" = *"user2@cluster1"* ]]
|
||||
[[ "$output" = *"user1@cluster1"* ]]
|
||||
[[ "$output" = *"new-context"* ]]
|
||||
}
|
||||
|
||||
@test "delete context" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND} -d "user1@cluster1"
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ ! "$output" = "user1@cluster1" ]]
|
||||
[[ "$output" = "user2@cluster1" ]]
|
||||
}
|
||||
|
||||
@test "delete current context" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND} user2@cluster1
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
|
||||
run ${COMMAND} -d .
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ ! "$output" = "user2@cluster1" ]]
|
||||
[[ "$output" = "user1@cluster1" ]]
|
||||
}
|
||||
|
||||
@test "delete non existent context" {
|
||||
use_config config1
|
||||
|
||||
run ${COMMAND} -d "unknown-context"
|
||||
echo "$output"
|
||||
[ "$status" -eq 1 ]
|
||||
}
|
||||
|
||||
@test "delete several contexts" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND} -d "user1@cluster1" "user2@cluster1"
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ "$output" = "" ]]
|
||||
}
|
||||
|
||||
@test "delete several contexts including a non existent one" {
|
||||
use_config config2
|
||||
|
||||
run ${COMMAND} -d "user1@cluster1" "non-existent" "user2@cluster1"
|
||||
echo "$output"
|
||||
[ "$status" -eq 1 ]
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[ "$status" -eq 0 ]
|
||||
[[ "$output" = "user2@cluster1" ]]
|
||||
}
|
||||
104
test/kubens.bats
Normal file
104
test/kubens.bats
Normal file
@@ -0,0 +1,104 @@
|
||||
#!/usr/bin/env bats
|
||||
|
||||
COMMAND="${BATS_TEST_DIRNAME}/../kubens"
|
||||
export KUBECTL="$BATS_TEST_DIRNAME/../test/mock-kubectl"
|
||||
|
||||
load common
|
||||
|
||||
@test "--help should not fail" {
|
||||
run ${COMMAND} --help
|
||||
echo "$output">&2
|
||||
[[ "$status" -eq 0 ]]
|
||||
}
|
||||
|
||||
@test "-h should not fail" {
|
||||
run ${COMMAND} -h
|
||||
echo "$output">&2
|
||||
[[ "$status" -eq 0 ]]
|
||||
}
|
||||
|
||||
@test "list namespaces when no kubeconfig exists" {
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[[ "$status" -eq 1 ]]
|
||||
[[ "$output" = *"current-context is not set"* ]]
|
||||
}
|
||||
|
||||
@test "list namespaces" {
|
||||
use_config config1
|
||||
switch_context user1@cluster1
|
||||
|
||||
run ${COMMAND}
|
||||
echo "$output"
|
||||
[[ "$status" -eq 0 ]]
|
||||
[[ "$output" = *"ns1"* ]]
|
||||
[[ "$output" = *"ns2"* ]]
|
||||
}
|
||||
|
||||
@test "switch to existing namespace" {
|
||||
use_config config1
|
||||
switch_context user1@cluster1
|
||||
|
||||
run ${COMMAND} "ns1"
|
||||
echo "$output"
|
||||
[[ "$status" -eq 0 ]]
|
||||
[[ "$output" = *'Active namespace is "ns1"'* ]]
|
||||
}
|
||||
|
||||
@test "switch to non-existing namespace" {
|
||||
use_config config1
|
||||
switch_context user1@cluster1
|
||||
|
||||
run ${COMMAND} "unknown-namespace"
|
||||
echo "$output"
|
||||
[[ "$status" -eq 1 ]]
|
||||
[[ "$output" = *'no namespace exists with name "unknown-namespace"'* ]]
|
||||
}
|
||||
|
||||
@test "switch between namespaces" {
|
||||
use_config config1
|
||||
switch_context user1@cluster1
|
||||
|
||||
run ${COMMAND} ns1
|
||||
echo "$output"
|
||||
[[ "$status" -eq 0 ]]
|
||||
echo "$(get_namespace)"
|
||||
[[ "$(get_namespace)" = "ns1" ]]
|
||||
|
||||
run ${COMMAND} ns2
|
||||
echo "$output"
|
||||
[[ "$status" -eq 0 ]]
|
||||
echo "$(get_namespace)"
|
||||
[[ "$(get_namespace)" = "ns2" ]]
|
||||
|
||||
run ${COMMAND} -
|
||||
echo "$output"
|
||||
[[ "$status" -eq 0 ]]
|
||||
echo "$(get_namespace)"
|
||||
[[ "$(get_namespace)" = "ns1" ]]
|
||||
|
||||
run ${COMMAND} -
|
||||
echo "$output"
|
||||
[[ "$status" -eq 0 ]]
|
||||
echo "$(get_namespace)"
|
||||
[[ "$(get_namespace)" = "ns2" ]]
|
||||
}
|
||||
|
||||
@test "switch to previous namespace when none exists" {
|
||||
use_config config1
|
||||
switch_context user1@cluster1
|
||||
|
||||
run ${COMMAND} -
|
||||
echo "$output"
|
||||
[[ "$status" -eq 1 ]]
|
||||
[[ "$output" = *"No previous namespace found for current context"* ]]
|
||||
}
|
||||
|
||||
@test "switch to namespace when current context is empty" {
|
||||
use_config config1
|
||||
|
||||
run ${COMMAND} -
|
||||
echo "$output"
|
||||
[[ "$status" -eq 1 ]]
|
||||
[[ "$output" = *"current-context is not set"* ]]
|
||||
}
|
||||
12
test/mock-kubectl
Executable file
12
test/mock-kubectl
Executable file
@@ -0,0 +1,12 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
[[ -n $DEBUG ]] && set -x
|
||||
|
||||
set -eou pipefail
|
||||
|
||||
if [[ $@ == *'get namespaces'* ]]; then
|
||||
echo "ns1"
|
||||
echo "ns2"
|
||||
else
|
||||
kubectl $@
|
||||
fi
|
||||
18
test/testdata/config1
vendored
Normal file
18
test/testdata/config1
vendored
Normal file
@@ -0,0 +1,18 @@
|
||||
# config with one context
|
||||
|
||||
apiVersion: v1
|
||||
clusters:
|
||||
- cluster:
|
||||
server: ""
|
||||
name: cluster1
|
||||
contexts:
|
||||
- context:
|
||||
cluster: cluster1
|
||||
user: user1
|
||||
name: user1@cluster1
|
||||
current-context: ""
|
||||
kind: Config
|
||||
preferences: {}
|
||||
users:
|
||||
- name: user1
|
||||
user: {}
|
||||
24
test/testdata/config2
vendored
Normal file
24
test/testdata/config2
vendored
Normal file
@@ -0,0 +1,24 @@
|
||||
# config with two contexts
|
||||
|
||||
apiVersion: v1
|
||||
clusters:
|
||||
- cluster:
|
||||
server: ""
|
||||
name: cluster1
|
||||
contexts:
|
||||
- context:
|
||||
cluster: cluster1
|
||||
user: user1
|
||||
name: user1@cluster1
|
||||
- context:
|
||||
cluster: cluster1
|
||||
user: user2
|
||||
name: user2@cluster1
|
||||
current-context: ""
|
||||
kind: Config
|
||||
preferences: {}
|
||||
users:
|
||||
- name: user1
|
||||
user: {}
|
||||
- name: user2
|
||||
user: {}
|
||||
Reference in New Issue
Block a user