oh-my-zsh agnoster theme to support Terraform workspace display in prompt

This repository contain the themes to support the terraform-workspace plugin.

Plugin for Terraform from Hashicorp, an infrastructure as code tool that allows for multi-cloud support, modularity, and the ability to plan and apply changes, making it easier to manage and provision infrastructure resources.

Features:

• Completion for terraform
• aliases
• prompt function
• Support for agnoster template

Structure:

.
├── README.md
├── plugins
    ├── _terraform
    └── terraform-workspace.plugin.zsh

Requirements

• zsh
• Terraform
• oh-my-zsh
• terraform-workspace plugin
• terraform-workspace themes

Installation:

Manual

1. Clone the repository to your localspace
   • git clone https://github.com/ocontant/terraform-workspace.git
2. Copy the plugins folder to ~/.oh-my-zsh/custom/plugins/terraform-workspace
   • cp -r plugins/terraform-workspace ~/.oh-my-zsh/custom/plugins/terraform-workspace
3. Copy the themes folder to ~/.oh-my-zsh/custom/themes/agnoster
   • cp -r themes/agnoster ~/.oh-my-zsh/custom/themes/agnoster
4. Add the plugin terraform-workspace to your plugins array section of your ~/.zshrc file
   • plugins=(... terraform-workspace)
5. Add the theme terraform-agnoster to your theme section of your ~/.zshrc file

With Antigen

1. Install Antigen:
   • curl -L git.io/antigen > ~/antigen.zsh
2. Add antigen requirements to your ~/.zshrc file

  source ~/antigen.zsh 
  # Load Antigen configurations 
  antigen init ~/.antigenrc

3. Create the file ~/.antigenrc and add the following content (I included my favorite bundle, feel free to add/remove):

  # Load oh-my-zsh library
  antigen use oh-my-zsh

  # Load bundles from the default repo (oh-my-zsh)
  antigen bundle git
  antigen bundle command-not-found
  antigen bundle docker

  # Load bundles from external repos
  antigen bundle zsh-users/zsh-completions
  antigen bundle zsh-users/zsh-autosuggestions
  antigen bundle zsh-users/zsh-syntax-highlighting
  antigen bundle zsh-users/zsh-history-substring-search
  
  # Load the terraform plugins and theme
  antigen bundle ocontant/terraform-workspace
  antigen theme ocontant/terraform-agnoster

  # Tell Antigen that you're done.
  antigen apply

4. Add the theme terraform-agnoster to your theme section of your ~/.zshrc file
5. Add the plugin terraform-workspace to your plugins array section of your ~/.zshrc file
   • plugins=(... terraform-workspace)

Prompt function

If you don't want to use oh-my-zsh agnoster theme, you can use this prompt to display the current Terraform workspace in your prompt.

1. Create a bloc in your ~/.zshrc file:

# Terraform prompt
## Create 2 variables (feel free to customize the colors)
ZSH_THEME_TF_PROMPT_PREFIX="%{$fg[white]%}"
ZSH_THEME_TF_PROMPT_SUFFIX="%{$reset_color%}"

## Add the current Terraform workspace in your prompt by adding `"TF: ${__TERRAFORM_WORKSPACE_CACHE:gs/%/%%}"` to your `PROMPT` or `RPROMPT` variable.
## Example:
PROMPT="${PROMPT}>${ZSH_THEME_TF_PROMPT_PREFIX-[}${__TERRAFORM_WORKSPACE_CACHE:gs/%/%%}${ZSH_THEME_TF_PROMPT_SUFFIX-]}"