From 1a726726ab94477c19e5509f16562513c19f8072 Mon Sep 17 00:00:00 2001
From: alstr <alstr@users.noreply.github.com>
Date: Thu, 10 Apr 2025 14:53:23 +0100
Subject: [PATCH] Add Dockerfile support

Original PR by @phyzical
See #266
---
 README.md                 |  1 +
 syntax.json               |  9 +++++++++
 tests/test_closed.diff    | 10 ++++++++++
 tests/test_new.diff       | 13 +++++++++++++
 tests/test_todo_parser.py |  6 ++++++
 5 files changed, 39 insertions(+)

diff --git a/README.md b/README.md
index d8a89a8..26c53aa 100644
--- a/README.md
+++ b/README.md
@@ -140,6 +140,7 @@ Only a single milestone can be specified. If the milestone does not exist, it wi
 - Clojure
 - Cuda
 - Dart
+- Dockerfile
 - Elixir
 - GDScript
 - Go
diff --git a/syntax.json b/syntax.json
index 0b1ec1c..0e1c7cc 100644
--- a/syntax.json
+++ b/syntax.json
@@ -894,5 +894,14 @@
         }
       }
     ]
+  },
+  {
+    "language": "Dockerfile",
+    "markers": [
+      {
+        "type": "line",
+        "pattern": "#"
+      }
+    ]
   }
 ]
\ No newline at end of file
diff --git a/tests/test_closed.diff b/tests/test_closed.diff
index 88b50da..7785cf6 100644
--- a/tests/test_closed.diff
+++ b/tests/test_closed.diff
@@ -564,3 +564,13 @@ index 0000000..d340f6a
 -    * labels: urgent
 -    */
 -}
+diff --git a/src/Dockerfile b/src/Dockerfile
+new file mode 100644
+index 0000000..d340f6a
+--- a/src/Dockerfile
++++ b/src/Dockerfile
+@@ -0,0 +1,4 @@
+-WORKDIR /app
+-ENV PYTHONPATH /app
+-# TODO: Update command
+-CMD ["/app/main.py"]
diff --git a/tests/test_new.diff b/tests/test_new.diff
index fde2edb..4d4a980 100644
--- a/tests/test_new.diff
+++ b/tests/test_new.diff
@@ -563,6 +563,9 @@ index 0000000..d340f6a
 +    * labels: urgent
 +    */
 +}
+diff --git a/tests/package.move b/tests/package.move
+new file mode 100644
+index 0000000..d340f6a
 --- /dev/null
 +++ b/package.move
 @@ -0,0 +1,20 @@
@@ -586,3 +589,13 @@ index 0000000..d340f6a
 +    * labels: urgent
 +    */
 +}
+diff --git a/src/Dockerfile b/src/Dockerfile
+new file mode 100644
+index 0000000..d340f6a
+--- /dev/null
++++ b/Dockerfile
+@@ -0,0 +1,4 @@
++WORKDIR /app
++ENV PYTHONPATH /app
++# TODO: Update command
++CMD ["/app/main.py"]
diff --git a/tests/test_todo_parser.py b/tests/test_todo_parser.py
index 0733ecd..daabf10 100644
--- a/tests/test_todo_parser.py
+++ b/tests/test_todo_parser.py
@@ -128,6 +128,9 @@ class NewIssueTest(unittest.TestCase):
     def test_lua_issues(self):
         self.assertEqual(count_issues_for_file_type(self.raw_issues, 'lua'), 2)
 
+    def test_dockerfile_issues(self):
+        self.assertEqual(count_issues_for_file_type(self.raw_issues, 'dockerfile'), 1)
+
 class CustomOptionsTest(unittest.TestCase):
     def setUp(self):
         parser = TodoParser(options={"identifiers":
@@ -304,6 +307,9 @@ class ClosedIssueTest(unittest.TestCase):
     def test_lua_issues(self):
         self.assertEqual(count_issues_for_file_type(self.raw_issues, 'lua'), 2)
 
+    def test_dockerfile_issues(self):
+        self.assertEqual(count_issues_for_file_type(self.raw_issues, 'dockerfile'), 1)
+
 class IgnorePatternTest(unittest.TestCase):
     def test_single_ignore(self):
         os.environ['INPUT_IGNORE'] = '.*\\.java'