PowerLevel 9K custom prompt element to show the Pulumi project and stack you're working on

.zshrc

## Set the name of the function, foreground, and background color
POWERLEVEL9K_CUSTOM_PULUMI_STACK="zsh_pulumi_stack"
POWERLEVEL9K_CUSTOM_PULUMI_STACK_FOREGROUND="black"
POWERLEVEL9K_CUSTOM_PULUMI_STACK_BACKGROUND="221"
POWERLEVEL9K_CUSTOM_PULUMI_PROJECT="zsh_pulumi_project"
POWERLEVEL9K_CUSTOM_PULUMI_PROJECT_FOREGROUND="white"
POWERLEVEL9K_CUSTOM_PULUMI_PROJECT_BACKGROUND="056"

## zsh_pulumi_stack and zsh_pulumi_project are custom additions for PowerLevel9K that checks whether the current directory 
## contains a Pulumi.yaml file. If the file exists, you're likely working on a Pulumi project and so it adds an element to 
## the prompt showing the current project and the name of the stack.
zsh_pulumi_stack(){
  if test -f "Pulumi.yaml"; then
    local stackname=$(pulumi stack | grep "Current stack is" | sed 's/://g' | sed 's/Current stack is//g')
    echo -n "Stack:$stackname"
  fi
}

zsh_pulumi_project(){
  if test -f "Pulumi.yaml"; then
    local line=$(pulumi stack | grep "More information at")
    local project=$(cut -d'/' -f5 <<< $line)
    echo -n "Project: ${project}"
  fi
}

## To display the elements, add custom_pulumi_project and/or custom_pulumi_stack
## to the PROMPT_ELEMENTS
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_pulumi_project custom_pulumi_stack)