apache · wu-sheng · Jun 11, 2026 · Mar 16, 2026 · Mar 16, 2026 · Mar 16, 2026
diff --git a/assets/languages.yaml b/assets/languages.yaml
@@ -2150,6 +2150,7 @@ HTML+ERB:
   codemirror_mode: htmlembedded
   codemirror_mime_type: application/x-erb
   language_id: 150
+  comment_style_id: AngleBracketPercentHashtag
 HTML+PHP:
   type: markup
   tm_scope: text.html.php
@@ -2681,6 +2682,7 @@ JavaScript+ERB:
   codemirror_mode: javascript
   codemirror_mime_type: application/javascript
   language_id: 914318960
+  comment_style_id: AngleBracketPercentHashtag
 Jison:
   type: programming
   group: Yacc
@@ -4973,6 +4975,7 @@ Ruby:
     - ".irbrc"
     - ".pryrc"
     - ".simplecov"
+    - ".rspec"
     - Appraisals
     - Berksfile
     - Brewfile
@@ -4994,6 +4997,7 @@ Ruby:
     - Vagrantfile
     - buildfile
   language_id: 326
+  comment_style_id: Hashtag
 Rust:
   type: programming
   color: "#dea584"
@@ -5379,6 +5383,7 @@ Slim:
   codemirror_mode: slim
   codemirror_mime_type: text/x-slim
   language_id: 350
+  comment_style_id: Slash
 SmPL:
   type: programming
   extensions:

diff --git a/assets/styles.yaml b/assets/styles.yaml
@@ -32,6 +32,11 @@
   middle: '  ~'
   end: '-->'
 
+- id: AngleBracketPercentHashtag
+  start: '<%'
+  middle: '#'
+  end: '%>'
+
 # tag::SlashAsterisk[]
 - id: SlashAsterisk
   start: '/*'           # <1>
@@ -115,3 +120,8 @@
   start: '"""'
   middle: ~
   end: '"""'
+
+- id: Slash
+  start: '/'
+  middle: '/'
+  end: '/'
diff --git a/pkg/header/fix_test.go b/pkg/header/fix_test.go
@@ -56,6 +56,32 @@ func TestFix(t *testing.T) {
 #   http://www.apache.org/licenses/LICENSE-2.0
 # Apache License 2.0
 
+`,
+		},
+		{
+			filename: "test.rb",
+			comments: `# Apache License 2.0
+#   http://www.apache.org/licenses/LICENSE-2.0
+# Apache License 2.0
+
+`,
+		},
+		{
+			filename: "test.erb",
+			comments: `<%
+# Apache License 2.0
+#   http://www.apache.org/licenses/LICENSE-2.0
+# Apache License 2.0
+%>
+
+`,
+		},
+		{
+			filename: "test.slim",
+			comments: `/ Apache License 2.0
+/   http://www.apache.org/licenses/LICENSE-2.0
+/ Apache License 2.0
+
 `,
 		},
 	}
@@ -362,6 +388,84 @@ namespace test\test2;
  * This is a php docblock
  */
 namespace test\test2;
+`,
+		}, {
+			name:  "Ruby with shebang",
+			style: comments.FileCommentStyle("test.rb"),
+			content: `#!/usr/bin/env ruby
+class Example
+end
+`,
+			licenseHeader: getLicenseHeader("test.rb", t.Error),
+			expectedContent: `#!/usr/bin/env ruby
+# Apache License 2.0
+#   http://www.apache.org/licenses/LICENSE-2.0
+# Apache License 2.0
+
+class Example
+end
+`,
+		}, {
+			name:  "Ruby",
+			style: comments.FileCommentStyle("test.rb"),
+			content: `class Example
+end
+`,
+			licenseHeader: getLicenseHeader("test.rb", t.Error),
+			expectedContent: `# Apache License 2.0
+#   http://www.apache.org/licenses/LICENSE-2.0
+# Apache License 2.0
+
+class Example
+end
+`,
+		}, {
+			name:  "ERB",
+			style: comments.FileCommentStyle("test.erb"),
+			content: `<html>
+  <body><%= @content %></body>
+</html>
+`,
+			licenseHeader: getLicenseHeader("test.erb", t.Error),
+			expectedContent: `<%
+# Apache License 2.0
+#   http://www.apache.org/licenses/LICENSE-2.0
+# Apache License 2.0
+%>
+
+<html>
+  <body><%= @content %></body>
+</html>
+`,
+		}, {
+			name:  "Slim with doctype",
+			style: comments.FileCommentStyle("test.slim"),
+			content: `doctype html
+html
+  body
+`,
+			licenseHeader: getLicenseHeader("test.slim", t.Error),
+			expectedContent: `/ Apache License 2.0
+/   http://www.apache.org/licenses/LICENSE-2.0
+/ Apache License 2.0
+
+doctype html
+html
+  body
+`,
+		}, {
+			name:  "Slim",
+			style: comments.FileCommentStyle("test.slim"),
+			content: `html
+  body
+`,
+			licenseHeader: getLicenseHeader("test.slim", t.Error),
+			expectedContent: `/ Apache License 2.0
+/   http://www.apache.org/licenses/LICENSE-2.0
+/ Apache License 2.0
+
+html
+  body
 `,
 		},
 	}

diff --git a/pkg/license/norm.go b/pkg/license/norm.go
@@ -52,6 +52,7 @@ var (
 		regexp.MustCompile(`(?m)^\s*/\*+`), // /*
 		regexp.MustCompile(`(?m)^\s*\*+/`), //  */
 		regexp.MustCompile(`(?m)^\s*\*+`),  //  *
+		regexp.MustCompile(`(?m)^\s*/`),    //  / e.g. Slim, must come after the /* and // patterns
 
 		regexp.MustCompile(`(?m)^\s*<!--+`), // <!--
 		regexp.MustCompile(`(?m)^\s*--+>`),  // -->

diff --git a/test/testdata/include_test/with_license/testcase.erb b/test/testdata/include_test/with_license/testcase.erb
@@ -0,0 +1,20 @@
+<%
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+%>
+<html>
+</html>
diff --git a/test/testdata/include_test/with_license/testcase.rb b/test/testdata/include_test/with_license/testcase.rb
@@ -0,0 +1,20 @@
+#!/usr/bin/env ruby
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
+class HelloWorld
+end
diff --git a/test/testdata/include_test/with_license/testcase.slim b/test/testdata/include_test/with_license/testcase.slim
@@ -0,0 +1,19 @@
+/ Licensed to the Apache Software Foundation (ASF) under one
+/ or more contributor license agreements.  See the NOTICE file
+/ distributed with this work for additional information
+/ regarding copyright ownership.  The ASF licenses this file
+/ to you 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.
+
+doctype html
+html
diff --git a/test/testdata/include_test/without_license/testcase.erb b/test/testdata/include_test/without_license/testcase.erb
@@ -0,0 +1,2 @@
+<html>
+</html>
diff --git a/test/testdata/include_test/without_license/testcase.rb b/test/testdata/include_test/without_license/testcase.rb
@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+
+class HelloWorld
+end
diff --git a/test/testdata/include_test/without_license/testcase.slim b/test/testdata/include_test/without_license/testcase.slim
@@ -0,0 +1,2 @@
+doctype html
+html