Zsh for kubernetes okd¶

• install zsh
  • MacOS (it's there and OK)
  • CentOS, RHEL, fedora: sudo install -y zsh
  • Debian, Ubuntu, raspbian: sudo apt install -y zsh
  • Windows? =Y You're kidding, use WSL2
• change your login shell like: usermod -s /bin/zsh $USER
• install ohmyz.sh: sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
• create a ~/.zshrc with the following content:

ZSH_DISABLE_COMPFIX=true
export ZSH="$HOME/.oh-my-zsh"
ZSH_THEME="agnoster"
export KUBE_PS1_BINARY=oc
export KUBE_PS1_SYMBOL_USE_IMG=true
export KUBE_PS1_BG_COLOR=black
export KUBE_PS1_SYMBOL_COLOR=red
export KUBE_PS1_CTX_COLOR=blue
function get_cluster_short() {
echo "$1" | sed 's&./api-([^-])-.:6443/(.)&\1/\2&'
}
KUBE_PS1_CLUSTER_FUNCTION=get_cluster_short
if -n $TERM_PROGRAM ; then
#we're on a macos
plugins=(ansible bundler django docker docker-compose git iterm2 kubectl oc python ruby tmux rails themes kube-ps1 chezmoi)
else
# we're everywhere else
plugins=(ansible bundler git kubectl oc python ruby tmux themes kube-ps1)
fi
source $ZSH/oh-my-zsh.sh
if -n $SSH_CONNECTION ; then
export EDITOR='emacs -nw'
else
export EDITOR='emacs -nw'
fi
if -d /Library ; then
#we're on a macos
export JAVA_HOME=/Library/Java/JavaVirtualMachines/adoptopenjdk-15.jdk/Contents/Home/
else
# we're everywhere else
export EDITOR=vi
fi
if command -v emacs &> /dev/null
then
export EDITOR='emacs -nw'
alias emacs='emacs -nw'
else
export EDITOR='vi'
fi
export PATH=$PATH:$HOME/go/bin
test -e "${HOME}/.iterm2_shell_integration.zsh" && source "${HOME}/.iterm2_shell_integration.zsh"
test -e "${HOME}/.zshrc_local" && source "${HOME}/.zshrc_local"
export PROMPT='$(kube_ps1)'$PROMPT