[COMPLIANCE] Add copyright and license headers (#255)

* add copywrite changes

* [COMPLIANCE] Add copyright and license headers

* Update compliance.yml

Author: austinvalle

.copywrite.hcl

@@ -0,0 +1,27 @@
+schema_version = 1
+
+project {
+  license        = "MPL-2.0"
+  copyright_year = 2020
+
+  header_ignore = [
+    # changie tooling configuration and CHANGELOG entries (prose)
+    ".changes/unreleased/*.yaml",
+    ".changie.yaml",
+
+    # GitHub issue template configuration
+    ".github/ISSUE_TEMPLATE/*.yml",
+
+    # GitHub Actions workflow-specific configurations
+    ".github/labeler-*.yml",
+
+    # golangci-lint tooling configuration
+    ".golangci.yml",
+
+    # GoReleaser tooling configuration
+    ".goreleaser.yml",
+
+    # Release Engineering tooling configuration
+    ".release/*.hcl",
+  ]
+}

.github/dependabot.yml

@@ -13,3 +13,10 @@ updates:
     schedule:
       # Check for updates to Go modules every weekday
       interval: "daily"
+
+  # Maintain dependencies for Go modules (tools)
+  - package-ecosystem: "gomod"
+    directory: "/tools"
+    schedule:
+      # Check for updates to Go modules every weekday
+      interval: "daily"

.github/workflows/compliance.yml

@@ -0,0 +1,17 @@
+name: compliance
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  # Reference: ENGSRV-059
+  copywrite:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
+      - uses: hashicorp/setup-copywrite@867a1a2a064a0626db322392806428f7dc59cb3e # v1.1.2
+      - run: copywrite headers --plan
+      - run: copywrite license --plan

GNUmakefile

@@ -9,3 +9,7 @@ build:
 
 test:
 	go test $(TEST) $(TESTARGS) -timeout=5m
+
+# Generate copywrite headers
+generate:
+	cd tools; go generate ./...

README.md

@@ -183,3 +183,10 @@ and limitations. In those cases, please report [issues](https://github.com/hashi
 or, if you can, submit a [pull-request](https://github.com/hashicorp/terraform-plugin-docs/pulls).
 
 Your help and patience is truly appreciated.
+
+## Contributing
+
+### License Headers
+All source code files in this repository (excluding autogenerated files like `go.mod`, prose, and files excluded in [.copywrite.hcl](.copywrite.hcl)) must have a license header at the top.
+
+This can be autogenerated by running `make generate` or running `go generate ./...` in the [/tools](/tools) directory.

cmd/tfplugindocs/main.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package main
 
 import (

cmd/tfplugindocs/version.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package main
 
 var (

internal/cmd/generate.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package cmd
 
 import (

internal/cmd/run.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package cmd
 
 import (

internal/cmd/serve.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package cmd
 
 //TODO: this command can run an emulated server to simulate the registry