From f640dd9c9dfb61520ce3141c4bc2f27a30717b68 Mon Sep 17 00:00:00 2001
From: zimbatm <zimbatm@zimbatm.com>
Date: Thu, 6 May 2021 22:44:28 +0200
Subject: [PATCH] terraform fmt workaround

See #97
---
 README.md                  | 1 +
 devshell.toml              | 7 ++++++-
 docs/formatters.md         | 5 +++++
 examples/terraform/main.tf | 4 ++++
 examples/terraform/two.tf  | 4 ++++
 scripts/terraform-fmt      | 6 ++++++
 treefmt.toml               | 4 ++++
 7 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 examples/terraform/main.tf
 create mode 100644 examples/terraform/two.tf
 create mode 100755 scripts/terraform-fmt

diff --git a/README.md b/README.md
index cbc6c73..ad7193b 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ quite tricky.
 ## Usage
 
 `$ cargo run -- --help`
+
 ```
 treefmt 0.1.1
 ✨  format all your language!
diff --git a/devshell.toml b/devshell.toml
index ee4aef9..a313033 100644
--- a/devshell.toml
+++ b/devshell.toml
@@ -16,12 +16,17 @@ packages = [
   # Code formatters
   "elmPackages.elm-format",
   "go",
-  "haskellPackages.ormolu",
   "haskellPackages.cabal-fmt",
+  "haskellPackages.ormolu",
   "nixpkgs-fmt",
   "nodePackages.prettier",
   "python3.pkgs.black",
   "shfmt",
+  "terraform",
   
   "mdbook"
 ]
+
+[[env]]
+name = "PATH"
+eval = "$PWD/target/debug:$PATH"
diff --git a/docs/formatters.md b/docs/formatters.md
index 91f73d1..ad510ba 100644
--- a/docs/formatters.md
+++ b/docs/formatters.md
@@ -125,3 +125,8 @@ options = [
 ]
 includes = ["*.sh"]
 ```
+
+## terraform
+
+terraform fmt only supports formatting one file at the time. See
+https://github.com/hashicorp/terraform/pull/28191
diff --git a/examples/terraform/main.tf b/examples/terraform/main.tf
new file mode 100644
index 0000000..799e8de
--- /dev/null
+++ b/examples/terraform/main.tf
@@ -0,0 +1,4 @@
+
+resource "my_resource" "xxx" {
+  option = [1, 2, 3]
+}
diff --git a/examples/terraform/two.tf b/examples/terraform/two.tf
new file mode 100644
index 0000000..d111967
--- /dev/null
+++ b/examples/terraform/two.tf
@@ -0,0 +1,4 @@
+
+resource "other_resource" "xxx" {
+  xxx = "xxx"
+}
diff --git a/scripts/terraform-fmt b/scripts/terraform-fmt
new file mode 100755
index 0000000..5d33466
--- /dev/null
+++ b/scripts/terraform-fmt
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+for path in "$@"; do
+  terraform fmt "$path"
+done
diff --git a/treefmt.toml b/treefmt.toml
index 027e26e..ea2badb 100644
--- a/treefmt.toml
+++ b/treefmt.toml
@@ -63,3 +63,7 @@ options = [
     "-w",  # write back to the file
 ]
 includes = ["*.sh"]
+
+[formatter.terraform]
+command = "./scripts/terraform-fmt"
+includes = ["*.tf"]