zsh-zle-fzf-kubernetes-widget

init.zsh

# small basic example to fetch all pods from k8s and fetch the pod definition into your vim
# alternative use 'bat' as cat replacement for great yaml syntax highlighting
fzf-kubectl-get-pods-widget() {
  local selected namespace pod
  local cmd="kubectl get pods -A"
  local selected=( $(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m))
  local ret=$?
  if [ -n "$selected" ]; then
    namespace=$selected[1]
    pod=$selected[2]
    zle push-line # Clear buffer. Auto-restored on next prompt.
    BUFFER="kubectl get pod -n $namespace $pod --output=yaml | nvim -c 'set filetype=yaml' -"
    zle accept-line
  fi
  unset selected namespace pod
  zle reset-prompt
  return $ret
}
# declare the function as a new widget
zle -N fzf-kubectl-get-pods-widget
# and bind the vi insert mode keymap as '<leader>kgp' (space as "leader") to this widget
bindkey -M viins ' kgp' fzf-kubectl-get-pods-widget