move .tf formatting to pre-commit

.pre-commit-config.yaml

@@ -48,3 +48,22 @@ repos:
     hooks:
       - id: shellcheck
         args: [--shell, bash]
+
+  - repo: local
+    hooks:
+      - id: opentofu_fmt
+        name: opentofu_fmt
+        description: Format all .tf files to a canonical format.
+        language: docker_image
+        entry: ghcr.io/opentofu/opentofu fmt
+        files: \.tf$
+
+  - repo: local
+    hooks:
+      - id: generate
+        name: generate
+        description: Ensure generated files are up to date
+        language: golang
+        entry: make generate
+        pass_filenames: false
+        files: (^examples/|\.go$)

GNUmakefile

@@ -55,6 +55,9 @@ _output/terraform-provider-hcloud_%.zip: bin/%/terraform-provider-hcloud
 	cp bin/$*/terraform-provider-hcloud README.md CHANGELOG.md LICENSE $(DEST)
 	cd $(DEST) && zip -r ../$(NAME).zip .
 
+generate:
+	go -C ./tools generate ./...
+
 lint:
 	golangci-lint run --fix
 

tools/tools.go

@@ -4,6 +4,4 @@ import (
 	_ "github.com/hashicorp/terraform-plugin-docs/cmd/tfplugindocs"
 )
 
-//go:generate terraform fmt -recursive ../examples
-
 //go:generate go run github.com/hashicorp/terraform-plugin-docs/cmd/tfplugindocs generate --provider-dir .. -provider-name hcloud