From 33be0bbd0a61967cb4ae23ba9129fdca89d97ce1 Mon Sep 17 00:00:00 2001
From: anmiller <anmiller@penguinrandomhouse.com>
Date: Fri, 21 Feb 2025 20:27:55 +0000
Subject: [PATCH] Add terraform LSP/config

---
 installers/install-nix-packages-flake.sh |  3 +++
 vim/.config/nvim/init.vim                |  1 +
 vim/.config/nvim/lua/user/terraform.lua  | 24 ++++++++++++++++++++++++
 3 files changed, 28 insertions(+)
 create mode 100644 vim/.config/nvim/lua/user/terraform.lua

diff --git a/installers/install-nix-packages-flake.sh b/installers/install-nix-packages-flake.sh
index 37a2b00..822805c 100755
--- a/installers/install-nix-packages-flake.sh
+++ b/installers/install-nix-packages-flake.sh
@@ -23,6 +23,9 @@ nix_packages=(
   "yaml-language-server" # Yaml
   "lua-language-server" # Lua
   "solargraph" # Ruby
+  # Terraform
+  "terraform-ls"
+  "tflint"
   "python3Packages.python-lsp-server" # Python
   
   # ProgrammingLanguages
diff --git a/vim/.config/nvim/init.vim b/vim/.config/nvim/init.vim
index d4d57d1..af2683b 100644
--- a/vim/.config/nvim/init.vim
+++ b/vim/.config/nvim/init.vim
@@ -18,6 +18,7 @@ end
 require('user.lspconfig')
 require('user.indentblanklines')
 require('user.luasnip')
+require('user.terraform')
 require('user.zk')
 EOF
 
diff --git a/vim/.config/nvim/lua/user/terraform.lua b/vim/.config/nvim/lua/user/terraform.lua
new file mode 100644
index 0000000..bc7e733
--- /dev/null
+++ b/vim/.config/nvim/lua/user/terraform.lua
@@ -0,0 +1,24 @@
+-- Enable terraform language server
+local lsp = require('lspconfig')
+lsp.tflint.setup{}
+lsp.terraformls.setup{}
+
+-- Enable filetype detection for terraform related files
+vim.cmd([[silent! autocmd! filetypedetect BufRead,BufNewFile *.tf]])
+vim.cmd([[autocmd BufRead,BufNewFile *.hcl set filetype=hcl]])
+vim.cmd([[autocmd BufRead,BufNewFile .terraformrc,terraform.rc set filetype=hcl]])
+vim.cmd([[autocmd BufRead,BufNewFile *.tf,*.tfvars set filetype=terraform]])
+vim.cmd([[autocmd BufRead,BufNewFile *.tfstate,*.tfstate.backup set filetype=json]])
+
+-- Automatically format on save
+vim.cmd([[let g:terraform_fmt_on_save=1]])
+vim.cmd([[let g:terraform_align=1]])
+
+-- Shorten function name
+local keymap = vim.api.nvim_set_keymap
+local opts = { noremap = true, silent = true }
+-- Open a terminal in a split to run commands rather than use !
+keymap("n", "<leader>ti", ":split term://terraform init<CR>", opts)
+keymap("n", "<leader>tv", ":split term://terraform validate<CR>", opts)
+keymap("n", "<leader>tp", ":split term://terraform plan<CR>", opts)
+keymap("n", "<leader>taa", ":split term://terraform apply -auto-approve<CR>", opts)