Add some usefull scripts
This commit is contained in:
parent
55329b15f9
commit
5955e04a32
@ -74,3 +74,12 @@ alias folders="find . -maxdepth 1 -type d -print | xargs du -sk | sort -rn"
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# Show all disks, partitions with sizes
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alias lds='sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL'
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alias ltd='docker exec -it lt-dev /bin/bash'
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alias lt-dd-cms='lt-dd project:execute -p mpm-cms -n -- '
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alias lt-dd-web='lt-dd project:execute -p mpm-website -n -- '
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alias lt-dd-w2='lt-dd project:execute -p wrqr2 -n -- '
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alias gcp='git cherry-pick'
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alias fm='xinput set-prop 9 "libinput Scroll Method Enabled" 0, 0, 1 && xinput set-prop 9 "libinput Button Scrolling Button" 10'
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alias gdq='screen -d -m streamlink https://www.twitch.tv/gamesdonequick best -p mpv'
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27
bash/.bashrc
27
bash/.bashrc
@ -11,16 +11,16 @@ esac
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# don't put duplicate lines or lines starting with space in the history.
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# See bash(1) for more options
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HISTCONTROL=ignoreboth
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#HISTCONTROL=ignoreboth
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HISTCONTROL=erasedups
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# append to the history file, don't overwrite it
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shopt -s histappend
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#shopt -s histappend
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#C for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
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HISTSIZE=10000
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HISTFILESIZE=20000
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#bla
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# check the window size after each command and, if necessary,
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# update the values of LINES and COLUMNS.
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shopt -s checkwinsize
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@ -97,7 +97,7 @@ if [ "$color_prompt" = yes ]; then
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# PS1FRONT="$HC$FMAG[ $FGRN${debian_chroot:+($debian_chroot)}\u$FYEL@$FGRN\h$FYEL: $FBLE\w" #
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# PS1FRONT="$FMAG[ $FGRN\u$FYEL@$FGRN\h$FYEL"
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# PS1FRONT="$FMAG[ $FBLK$BGRN$FBLK \u $FGRN$BBLK$FBLK$BYEL$FBLK \h $FYEL$BBLK$FBLK$BBLE$FBLK \w $FBLE$BBLK "
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if [ "$LC_PUTTY_FONT" = "powerline" ]; then
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if [ "$LC_PUTTY_FONT" = "powerline" ] || [ "$XDG_CURRENT_DESKTOP" = "KDE" ]; then
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PS1FRONT="$FBLK$BGRN$FBLK \h $FGRN$BYEL$FBLK \u $FYEL$BBLE$FBLK ${PYTHON_VIRTUALENV}\w $BBLK"
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PS1BACK="$FBLE$BBLK $RS"
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else
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@ -170,3 +170,22 @@ if ! shopt -oq posix; then
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. /etc/bash_completion
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fi
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fi
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export PATH="$HOME/LetsTalk/projects/devdocker/bin:$PATH"
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export PATH="$HOME/.local/bin:$PATH"
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KUBECONFIG=""
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for kubeconfig in $HOME/.kube/config*; do
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if [ -z $KUBECONFIG ]
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then
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KUBECONFIG=$kubeconfig
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else
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KUBECONFIG=$KUBECONFIG:$kubeconfig
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fi
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done
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export KUBECONFIG
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#kubectx and kubens
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export PATH=~/.kubectx:$PATH
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7
bin/bin/fixallperm.sh
Executable file
7
bin/bin/fixallperm.sh
Executable file
@ -0,0 +1,7 @@
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#/bin/sh
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for D in `find ~/LetsTalk/projects/ -maxdepth 1 -mindepth 1 -printf '%f\n' -type d`
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do
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echo "Fixing permissions of: ${D}"
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lt-dd project:fixpermissions -n -p "${D}"
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done
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238
bin/bin/kubectx
Executable file
238
bin/bin/kubectx
Executable file
@ -0,0 +1,238 @@
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#!/usr/bin/env bash
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#
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# kubectx(1) is a utility to manage and switch between kubectl contexts.
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# Copyright 2017 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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[[ -n $DEBUG ]] && set -x
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set -eou pipefail
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IFS=$'\n\t'
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SELF_CMD="$0"
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SELF="kubectx"
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if [[ "$(basename "$0")" == kubectl-* ]]; then # invoked as plugin
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SELF="kubectl ctx"
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fi
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KUBECTX="${XDG_CACHE_HOME:-$HOME/.kube}/kubectx"
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usage() {
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cat <<EOF
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USAGE:
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$SELF : list the contexts
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$SELF <NAME> : switch to context <NAME>
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$SELF - : switch to the previous context
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$SELF -c, --current : show the current context name
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$SELF <NEW_NAME>=<NAME> : rename context <NAME> to <NEW_NAME>
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$SELF <NEW_NAME>=. : rename current-context to <NEW_NAME>
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$SELF -d <NAME> [<NAME...>] : delete context <NAME> ('.' for current-context)
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(this command won't delete the user/cluster entry
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that is used by the context)
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$SELF -h,--help : show this message
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EOF
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}
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exit_err() {
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echo >&2 "${1}"
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exit 1
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}
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current_context() {
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$KUBECTL config view -o=jsonpath='{.current-context}'
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}
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get_contexts() {
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$KUBECTL config get-contexts -o=name | sort -n
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}
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list_contexts() {
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set -u pipefail
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local cur ctx_list
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cur="$(current_context)" || exit_err "error getting current context"
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ctx_list=$(get_contexts) || exit_err "error getting context list"
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local yellow darkbg normal
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yellow=$(tput setaf 3 || true)
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darkbg=$(tput setab 0 || true)
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normal=$(tput sgr0 || true)
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local cur_ctx_fg cur_ctx_bg
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cur_ctx_fg=${KUBECTX_CURRENT_FGCOLOR:-$yellow}
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cur_ctx_bg=${KUBECTX_CURRENT_BGCOLOR:-$darkbg}
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for c in $ctx_list; do
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if [[ -n "${_KUBECTX_FORCE_COLOR:-}" || \
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-t 1 && -z "${NO_COLOR:-}" ]]; then
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# colored output mode
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if [[ "${c}" = "${cur}" ]]; then
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echo "${cur_ctx_bg}${cur_ctx_fg}${c}${normal}"
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else
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echo "${c}"
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fi
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else
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echo "${c}"
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fi
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done
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}
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read_context() {
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if [[ -f "${KUBECTX}" ]]; then
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cat "${KUBECTX}"
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fi
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}
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save_context() {
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local saved
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saved="$(read_context)"
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if [[ "${saved}" != "${1}" ]]; then
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printf %s "${1}" > "${KUBECTX}"
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fi
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}
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switch_context() {
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$KUBECTL config use-context "${1}"
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}
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choose_context_interactive() {
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local choice
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choice="$(_KUBECTX_FORCE_COLOR=1 \
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FZF_DEFAULT_COMMAND="${SELF_CMD}" \
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fzf --ansi --no-preview || true)"
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if [[ -z "${choice}" ]]; then
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echo 2>&1 "error: you did not choose any of the options"
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exit 1
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else
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set_context "${choice}"
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fi
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}
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set_context() {
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local prev
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prev="$(current_context)" || exit_err "error getting current context"
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switch_context "${1}"
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if [[ "${prev}" != "${1}" ]]; then
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save_context "${prev}"
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fi
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}
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swap_context() {
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local ctx
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ctx="$(read_context)"
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if [[ -z "${ctx}" ]]; then
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echo "error: No previous context found." >&2
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exit 1
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fi
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set_context "${ctx}"
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}
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context_exists() {
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grep -q ^"${1}"\$ <($KUBECTL config get-contexts -o=name)
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}
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rename_context() {
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local old_name="${1}"
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local new_name="${2}"
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if [[ "${old_name}" == "." ]]; then
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old_name="$(current_context)"
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fi
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if ! context_exists "${old_name}"; then
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echo "error: Context \"${old_name}\" not found, can't rename it." >&2
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exit 1
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fi
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if context_exists "${new_name}"; then
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echo "Context \"${new_name}\" exists, deleting..." >&2
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$KUBECTL config delete-context "${new_name}" 1>/dev/null 2>&1
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fi
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$KUBECTL config rename-context "${old_name}" "${new_name}"
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}
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delete_contexts() {
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for i in "${@}"; do
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delete_context "${i}"
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done
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}
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delete_context() {
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local ctx
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ctx="${1}"
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if [[ "${ctx}" == "." ]]; then
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ctx="$(current_context)" || exit_err "error getting current context"
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fi
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echo "Deleting context \"${ctx}\"..." >&2
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$KUBECTL config delete-context "${ctx}"
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}
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main() {
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if hash kubectl 2>/dev/null; then
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KUBECTL=kubectl
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elif hash kubectl.exe 2>/dev/null; then
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KUBECTL=kubectl.exe
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else
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echo >&2 "kubectl is not installed"
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exit 1
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fi
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if [[ "$#" -eq 0 ]]; then
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if [[ -t 1 && -z "${KUBECTX_IGNORE_FZF:-}" && "$(type fzf &>/dev/null; echo $?)" -eq 0 ]]; then
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choose_context_interactive
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else
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list_contexts
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fi
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elif [[ "${1}" == "-d" ]]; then
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if [[ "$#" -lt 2 ]]; then
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echo "error: missing context NAME" >&2
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usage
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exit 1
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fi
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delete_contexts "${@:2}"
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elif [[ "$#" -gt 1 ]]; then
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echo "error: too many arguments" >&2
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usage
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exit 1
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elif [[ "$#" -eq 1 ]]; then
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if [[ "${1}" == "-" ]]; then
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swap_context
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elif [[ "${1}" == '-c' || "${1}" == '--current' ]]; then
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# we don't call current_context here for two reasons:
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# - it does not fail when current-context property is not set
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# - it does not return a trailing newline
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kubectl config current-context
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elif [[ "${1}" == '-h' || "${1}" == '--help' ]]; then
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usage
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elif [[ "${1}" =~ ^-(.*) ]]; then
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echo "error: unrecognized flag \"${1}\"" >&2
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usage
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exit 1
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elif [[ "${1}" =~ (.+)=(.+) ]]; then
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rename_context "${BASH_REMATCH[2]}" "${BASH_REMATCH[1]}"
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else
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set_context "${1}"
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fi
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else
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usage
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exit 1
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fi
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}
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main "$@"
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224
bin/bin/kubens
Executable file
224
bin/bin/kubens
Executable file
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#!/usr/bin/env bash
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#
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# kubens(1) is a utility to switch between Kubernetes namespaces.
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# Copyright 2017 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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[[ -n $DEBUG ]] && set -x
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set -eou pipefail
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IFS=$'\n\t'
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SELF_CMD="$0"
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SELF="kubens"
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if [[ "$(basename "$0")" == kubectl-* ]]; then # invoked as plugin
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SELF="kubectl ns"
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fi
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KUBENS_DIR="${XDG_CACHE_HOME:-$HOME/.kube}/kubens"
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usage() {
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cat <<EOF
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USAGE:
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$SELF : list the namespaces in the current context
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$SELF <NAME> : change the active namespace of current context
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$SELF - : switch to the previous namespace in this context
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$SELF -c, --current : show the current namespace
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$SELF -h,--help : show this message
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EOF
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}
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exit_err() {
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echo >&2 "${1}"
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exit 1
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}
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current_namespace() {
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local cur_ctx
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cur_ctx="$(current_context)" || exit_err "error getting current context"
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ns="$($KUBECTL config view -o=jsonpath="{.contexts[?(@.name==\"${cur_ctx}\")].context.namespace}")" \
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|| exit_err "error getting current namespace"
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if [[ -z "${ns}" ]]; then
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echo "default"
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else
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echo "${ns}"
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fi
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}
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current_context() {
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$KUBECTL config current-context
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}
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get_namespaces() {
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$KUBECTL get namespaces -o=jsonpath='{range .items[*].metadata.name}{@}{"\n"}{end}'
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}
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escape_context_name() {
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echo "${1//\//-}"
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}
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namespace_file() {
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local ctx
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ctx="$(escape_context_name "${1}")"
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echo "${KUBENS_DIR}/${ctx}"
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}
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read_namespace() {
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local f
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f="$(namespace_file "${1}")"
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[[ -f "${f}" ]] && cat "${f}"
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return 0
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}
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save_namespace() {
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mkdir -p "${KUBENS_DIR}"
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local f saved
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f="$(namespace_file "${1}")"
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saved="$(read_namespace "${1}")"
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if [[ "${saved}" != "${2}" ]]; then
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printf %s "${2}" > "${f}"
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fi
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}
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switch_namespace() {
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local ctx="${1}"
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$KUBECTL config set-context "${ctx}" --namespace="${2}"
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echo "Active namespace is \"${2}\".">&2
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}
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choose_namespace_interactive() {
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# directly calling kubens via fzf might fail with a cryptic error like
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# "$FZF_DEFAULT_COMMAND failed", so try to see if we can list namespaces
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# locally first
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if [[ -z "$(list_namespaces)" ]]; then
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echo >&2 "error: could not list namespaces (is the cluster accessible?)"
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exit 1
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fi
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local choice
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choice="$(_KUBECTX_FORCE_COLOR=1 \
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FZF_DEFAULT_COMMAND="${SELF_CMD}" \
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fzf --ansi --no-preview || true)"
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if [[ -z "${choice}" ]]; then
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echo 2>&1 "error: you did not choose any of the options"
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exit 1
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else
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set_namespace "${choice}"
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fi
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}
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set_namespace() {
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local ctx prev
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ctx="$(current_context)" || exit_err "error getting current context"
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prev="$(current_namespace)" || exit_error "error getting current namespace"
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if grep -q ^"${1}"\$ <(get_namespaces); then
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switch_namespace "${ctx}" "${1}"
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if [[ "${prev}" != "${1}" ]]; then
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save_namespace "${ctx}" "${prev}"
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fi
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else
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echo "error: no namespace exists with name \"${1}\".">&2
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exit 1
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fi
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}
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list_namespaces() {
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local yellow darkbg normal
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yellow=$(tput setaf 3 || true)
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darkbg=$(tput setab 0 || true)
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normal=$(tput sgr0 || true)
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local cur_ctx_fg cur_ctx_bg
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cur_ctx_fg=${KUBECTX_CURRENT_FGCOLOR:-$yellow}
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cur_ctx_bg=${KUBECTX_CURRENT_BGCOLOR:-$darkbg}
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local cur ns_list
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cur="$(current_namespace)" || exit_err "error getting current namespace"
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ns_list=$(get_namespaces) || exit_err "error getting namespace list"
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for c in $ns_list; do
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if [[ -n "${_KUBECTX_FORCE_COLOR:-}" || \
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-t 1 && -z "${NO_COLOR:-}" ]]; then
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# colored output mode
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if [[ "${c}" = "${cur}" ]]; then
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echo "${cur_ctx_bg}${cur_ctx_fg}${c}${normal}"
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else
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echo "${c}"
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fi
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else
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echo "${c}"
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fi
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done
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}
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swap_namespace() {
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local ctx ns
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ctx="$(current_context)" || exit_err "error getting current context"
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ns="$(read_namespace "${ctx}")"
|
||||
if [[ -z "${ns}" ]]; then
|
||||
echo "error: No previous namespace found for current context." >&2
|
||||
exit 1
|
||||
fi
|
||||
set_namespace "${ns}"
|
||||
}
|
||||
|
||||
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 && -z ${KUBECTX_IGNORE_FZF:-} && "$(type fzf &>/dev/null; echo $?)" -eq 0 ]]; then
|
||||
choose_namespace_interactive
|
||||
else
|
||||
list_namespaces
|
||||
fi
|
||||
elif [[ "$#" -eq 1 ]]; then
|
||||
if [[ "${1}" == '-h' || "${1}" == '--help' ]]; then
|
||||
usage
|
||||
elif [[ "${1}" == "-" ]]; then
|
||||
swap_namespace
|
||||
elif [[ "${1}" == '-c' || "${1}" == '--current' ]]; then
|
||||
current_namespace
|
||||
elif [[ "${1}" =~ ^-(.*) ]]; then
|
||||
echo "error: unrecognized flag \"${1}\"" >&2
|
||||
usage
|
||||
exit 1
|
||||
elif [[ "${1}" =~ (.+)=(.+) ]]; then
|
||||
alias_context "${BASH_REMATCH[2]}" "${BASH_REMATCH[1]}"
|
||||
else
|
||||
set_namespace "${1}"
|
||||
fi
|
||||
else
|
||||
echo "error: too many flags" >&2
|
||||
usage
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
main "$@"
|
||||
Loading…
Reference in New Issue
Block a user