How to Customize Openshift Cluster Info in Terminal using oh-my-zsh.md

To get oh-my-zsh

Modify prompt without theme support

Append at the final of your ~/.zshrc file the code bellow

function ocp_prompt_info() {
  WILDCARD_DOMAIN=$(oc whoami --show-console 2> /dev/null | cut -d '.' -f2- | cut -d ':' -f1)
  local result=''
  if [ ! -z "$WILDCARD_DOMAIN" ]; then
    CURRENT_PROJECT=$(oc project 2> /dev/null | cut -d '"' -f2)
    result="%{$fg[magenta]%}[$WILDCARD_DOMAIN@$CURRENT_PROJECT]%{$fg[magenta]%} "
  fi
  
  echo "${result}"
}

#PROMPT+='$(ocp_prompt_info)'
RPROMPT+='$(ocp_prompt_info)'

After update the ~/.zshrc file execute the command bellow to get the PS1 updated

exec zsh

Reference

• Step 4: Modify prompt without theme support
• Other projects related:
  • https://www.freecodecamp.org/news/how-to-set-up-a-serious-kubernetes-terminal-dd07cab51cd4/
  • https://berndonline.medium.com/how-to-display-openshift-kubernetes-namespace-on-bash-prompt-a068fe57d97c
  • https://medium.com/@JorgeSantos7/changing-ps1-on-oh-my-zsh-aec231962002
  • https://linuxhint.com/change-zsh-prompt-name/