Reintroduce jinja2

test/template_projects/base.py

@@ -1,18 +1,29 @@
 import os
 import io
-from typing import List, Tuple
+import jinja2
+from typing import Union, Dict, Any
+
+
+FilesDict = Dict[str, Union[str, jinja2.Template]]
 
 
 class TemplateProject:
-    files: List[Tuple[str, str]]
+    default_files: FilesDict = {}
+    files: FilesDict
+    context: Dict[str, Any]
 
-    def __init__(self, files):
-        self.files = files
+    def __init__(self, *, extra_files: FilesDict):
+        self.files = self.default_files.copy()
+        self.files.update(extra_files)
+        self.context = {}
 
     def generate(self, path):
-        for filename, content in self.files:
+        for filename, content in self.files.items():
             file_path = os.path.join(path, filename)
             os.makedirs(os.path.dirname(file_path), exist_ok=True)
 
             with io.open(file_path, 'w', encoding='utf8') as f:
+                if isinstance(content, jinja2.Template):
+                    content = content.render(self.context)
+
                 f.write(content)