run process-templates as an executable

process-templates

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+from jinja2 import FileSystemLoader, Environment
+import os
+import sys
+
+ROOT_DIR = sys.argv[1]
+TEMPLATE_PATH_LIST = [ROOT_DIR, "templates/"]
+
+loader = FileSystemLoader(searchpath=TEMPLATE_PATH_LIST)
+environment = Environment(loader=loader, autoescape=True)
+
+template_file_list = []
+for dirpath, dirnames, filenames in os.walk(ROOT_DIR):
+    for filename in filenames:
+        if filename.endswith(".html"):
+            template_file_list.append(
+                (os.path.join(dirpath, filename)).split(sep=os.path.sep, maxsplit=1)[1]
+            )
+
+for template_file in template_file_list:
+    template = environment.get_template(template_file)
+    rendered_template = template.render()
+    path = os.path.join(ROOT_DIR, template_file)
+    with open(path, mode="w") as f:
+        f.write(rendered_template)