Merge pull request #15 from thefirstofthe300/master

Add support for more file types

README.md

@@ -13,10 +13,11 @@ to any file that already has one.
 ## usage
 
     addlicense [flags] pattern [pattern ...]
-    
+
     -c copyright holder (default "Google LLC.")
+    -f custom license file (no default)
     -l license type: apache, bsd, mit (default "apache")
-    -y year (default 2016)
+    -y year (default "2018")
 
 The pattern argument can be provided multiple times, and may also refer
 to single files.

main.go

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -135,16 +135,16 @@ func walk(ch chan<- *file, start string) {
 func addLicense(path string, fmode os.FileMode, tmpl *template.Template, data *copyrightData) error {
 	var lic []byte
 	var err error
-	switch filepath.Ext(path) {
+	switch fileExtension(path) {
 	default:
 		return nil
 	case ".c", ".h":
 		lic, err = prefix(tmpl, data, "/*", " * ", " */")
 	case ".js", ".jsx", ".tsx", ".css", ".tf":
 		lic, err = prefix(tmpl, data, "/**", " * ", " */")
-	case ".cc", ".cpp", ".cs", ".go", ".hh", ".hpp", ".java", ".m", ".mm", ".proto", ".rs", ".scala", ".swift", ".dart":
+	case ".cc", ".cpp", ".cs", ".go", ".hh", ".hpp", ".java", ".m", ".mm", ".proto", ".rs", ".scala", ".swift", ".dart", ".groovy":
 		lic, err = prefix(tmpl, data, "", "// ", "")
-	case ".py", ".sh", ".yaml", ".yml":
+	case ".py", ".sh", ".yaml", ".yml", ".dockerfile", "dockerfile", ".rb", "gemfile":
 		lic, err = prefix(tmpl, data, "", "# ", "")
 	case ".el", ".lisp":
 		lic, err = prefix(tmpl, data, "", ";; ", "")
@@ -178,10 +178,19 @@ func addLicense(path string, fmode os.FileMode, tmpl *template.Template, data *c
 	return ioutil.WriteFile(path, b, fmode)
 }
 
+func fileExtension(name string) string {
+	if v := filepath.Ext(name); v != "" {
+		return strings.ToLower(v)
+	}
+	return strings.ToLower(filepath.Base(name))
+}
+
 var head = []string{
-	"#!",        // shell script
-	"<?xml",     // XML declaratioon
-	"<!doctype", // HTML doctype
+	"#!",                       // shell script
+	"<?xml",                    // XML declaratioon
+	"<!doctype",                // HTML doctype
+	"# encoding:",              // Ruby encoding
+	"# frozen_string_literal:", // Ruby interpreter instruction
 }
 
 func hashBang(b []byte) []byte {

main_test.go

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -53,7 +53,7 @@ func TestInitial(t *testing.T) {
 	for i := 0; i < 2; i++ {
 		t.Logf("run #%d", i)
 		targs := []string{"-test.run=TestInitial"}
-		cargs := []string{"-l", "apache", "-c", "Google Inc.", "-y", "2016", tmp}
+		cargs := []string{"-l", "apache", "-c", "Google LLC", "-y", "2018", tmp}
 		c := exec.Command(os.Args[0], append(targs, cargs...)...)
 		c.Env = []string{"RUNME=1"}
 		if out, err := c.CombinedOutput(); err != nil {

testdata/expected/Gemfile

@@ -0,0 +1,15 @@
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+puts "Hello world!"

testdata/expected/file.Dockerfile

@@ -0,0 +1,16 @@
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM scratch
+CMD ["echo", "hello world"]

testdata/expected/file.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Google Inc.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

testdata/expected/file.cc

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.cpp

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.cs

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.css

@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 Google Inc.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

testdata/expected/file.dart

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.el

@@ -1,4 +1,4 @@
-;; Copyright 2016 Google Inc.
+;; Copyright 2018 Google LLC
 ;;
 ;; Licensed under the Apache License, Version 2.0 (the "License");
 ;; you may not use this file except in compliance with the License.

testdata/expected/file.erl

@@ -1,4 +1,4 @@
-% Copyright 2016 Google Inc.
+% Copyright 2018 Google LLC
 %
 % Licensed under the Apache License, Version 2.0 (the "License");
 % you may not use this file except in compliance with the License.

testdata/expected/file.go

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.groovy

@@ -0,0 +1,17 @@
+// Copyright 2018 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+def dummy_function() {
+    println "Hello world"
+}

testdata/expected/file.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Google Inc.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

testdata/expected/file.hh

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.hpp

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.hs

@@ -1,4 +1,4 @@
--- Copyright 2016 Google Inc.
+-- Copyright 2018 Google LLC
 --
 -- Licensed under the Apache License, Version 2.0 (the "License");
 -- you may not use this file except in compliance with the License.

testdata/expected/file.html

@@ -1,6 +1,6 @@
 <!doctype html>
 <!--
- Copyright 2016 Google Inc.
+ Copyright 2018 Google LLC
 
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.

testdata/expected/file.java

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.js

@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 Google Inc.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

testdata/expected/file.lisp

@@ -1,4 +1,4 @@
-;; Copyright 2016 Google Inc.
+;; Copyright 2018 Google LLC
 ;;
 ;; Licensed under the Apache License, Version 2.0 (the "License");
 ;; you may not use this file except in compliance with the License.

testdata/expected/file.m

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.mm

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.proto

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.py

@@ -1,4 +1,4 @@
-# Copyright 2016 Google Inc.
+# Copyright 2018 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

testdata/expected/file.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+puts "Hello world!"

testdata/expected/file.rs

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.scala

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.swift

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

testdata/expected/file.tf

@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 Google Inc.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

testdata/expected/file.xml

@@ -1,5 +1,5 @@
 <!--
- Copyright 2016 Google Inc.
+ Copyright 2018 Google LLC
 
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.

testdata/expected/file1.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2016 Google Inc.
+# Copyright 2018 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

testdata/expected/file2.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/go run prog.go $*
-# Copyright 2016 Google Inc.
+# Copyright 2018 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

testdata/expected/file2.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <!--
- Copyright 2016 Google Inc.
+ Copyright 2018 Google LLC
 
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.

testdata/initial/Gemfile

@@ -0,0 +1 @@
+puts "Hello world!"

testdata/initial/file.Dockerfile

@@ -0,0 +1,2 @@
+FROM scratch
+CMD ["echo", "hello world"]

testdata/initial/file.groovy

@@ -0,0 +1,3 @@
+def dummy_function() {
+    println "Hello world"
+}

testdata/initial/file.rb

@@ -0,0 +1,2 @@
+# frozen_string_literal: true
+puts "Hello world!"

tmpl.go

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.