g2h: Add jinja and git basic flow

1 files changed, 22 insertions, 0 deletions

diff --git a/g2h/gen.py b/g2h/gen.py
new file mode 100644
index 0000000..4884072
--- /dev/null
+++ b/g2h/gen.py
@@ -0,0 +1,22 @@
+from jinja2 import Environment, FileSystemLoader
+import os
+
+class Generator:
+    def __init__(self, output_dir):
+        self.output_dir = output_dir
+        template_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'templates'))
+        self.templates = Environment(loader=FileSystemLoader(template_dir))
+
+    def _render(self, template, context, out_path):
+        template = self.templates.get_template(template)
+        content = template.render(context)
+        out_file = os.path.join(self.output_dir, out_path)
+        os.makedirs(os.path.dirname(out_file), exist_ok=True)
+        with open(out_file, 'w', encoding='utf-8') as f:
+            f.write(content)
+
+    def render_overview(self, commits):
+        context = {
+            'commits': commits
+        }
+        self._render('overview.md', context, '_index.md')