g2h: Set `date` frontmatter in overview page to HEAD commit

12 files changed, 22 insertions, 7 deletions

diff --git a/README.md b/README.md
index 2e47831..ba8e4b8 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ For a full list of options, their defaults and how they're changing the behavior
       Each with name, most recent message summary and last modified date.
     - [x] Link branch and tag name to tree view.
     - [x] Link commit messages to commit page.
-    - [ ] Set `date` frontmatter to latest commit date from repo.
+    - [x] Set `date` frontmatter to latest commit date from repo.
 - [x] Log page.
       Table with branch/tag, message summary and last modified date columns.
     - [x] Link commit messages to commit page.
diff --git a/g2h/cli.py b/g2h/cli.py
index fbc456e..6ffabb0 100644
--- a/g2h/cli.py
+++ b/g2h/cli.py
@@ -27,7 +27,7 @@ def main():
     tags = sorted(git.get_tags(), key=lambda t: t.commit.committed_date, reverse=True)
 
     factory = PageFactory(args.out_dir, project_name, args.content_subdir)
-    factory.new_overview(branches, tags).render()
+    factory.new_overview(branches, tags, git.get_head()).render()
     factory.new_log(commits, branches, tags).render()
     for commit in commits:
         factory.new_commit(commit).render()
diff --git a/g2h/git.py b/g2h/git.py
index 1e835e7..283135c 100644
--- a/g2h/git.py
+++ b/g2h/git.py
@@ -13,6 +13,9 @@ class Git:
     def get_commits(self):
         return list(self.repo.iter_commits())
 
+    def get_head(self):
+        return self.repo.head.commit
+
     def get_repo(self):
         return self.repo
 
diff --git a/g2h/overview_page.py b/g2h/overview_page.py
index 76de8cc..0363494 100644
--- a/g2h/overview_page.py
+++ b/g2h/overview_page.py
@@ -1,15 +1,17 @@
 from .page import Page
 
 class OverviewPage(Page):
-    def __init__(self, out_dir, name, branches, tags, content_subdir):
+    def __init__(self, out_dir, name, branches, tags, content_subdir, latest_commit):
         super(OverviewPage, self).__init__('overview.md', out_dir, '_index.md', name, content_subdir)
         self.branches = branches
         self.tags = tags
+        self.latest_commit = latest_commit
 
     def context(self):
         return {
             'branches': self.branches,
             'content_subdir': self.content_subdir,
+            'latest_commit_date': self.latest_commit.committed_datetime,
             'tags': self.tags,
             'title': self.name
         }
diff --git a/g2h/page_factory.py b/g2h/page_factory.py
index da9c5d5..82e2b0f 100644
--- a/g2h/page_factory.py
+++ b/g2h/page_factory.py
@@ -20,8 +20,8 @@ class PageFactory:
         dir = os.path.dirname(path)
         return FilePage(self.out_dir, self.name, commit, filename, dir, self.content_subdir)
 
-    def new_overview(self, branches, tags):
-        return OverviewPage(self.out_dir, self.name, branches, tags, self.content_subdir)
+    def new_overview(self, branches, tags, head):
+        return OverviewPage(self.out_dir, self.name, branches, tags, self.content_subdir, head)
 
     def new_log(self, commits, branches, tags):
         return LogPage(self.out_dir, self.name, commits, branches, tags, self.content_subdir)
diff --git a/templates/_head.md b/templates/_head.md
index 90c29a2..9b8fdea 100644
--- a/templates/_head.md
+++ b/templates/_head.md
@@ -1,4 +1,3 @@
----
 title: "{{ title }}"
 layout: git
 ---
diff --git a/templates/commit.md b/templates/commit.md
index 8648760..d97505a 100644
--- a/templates/commit.md
+++ b/templates/commit.md
@@ -1,3 +1,4 @@
+---
 {% include '_head.md' %}
 
 **Commit**: {{ commit.hexsha }}  
diff --git a/templates/file.md b/templates/file.md
index 28f458a..a78d9bf 100644
--- a/templates/file.md
+++ b/templates/file.md
@@ -1,3 +1,4 @@
+---
 {% include '_head.md' %}
 
 {% include '_breadcrumbs.md' %}
diff --git a/templates/log.md b/templates/log.md
index 1949cf2..afe6874 100644
--- a/templates/log.md
+++ b/templates/log.md
@@ -1,3 +1,4 @@
+---
 {% include '_head.md' %}
 
 {% if commits %}
diff --git a/templates/overview.md b/templates/overview.md
index 080524b..135e107 100644
--- a/templates/overview.md
+++ b/templates/overview.md
@@ -1,3 +1,5 @@
+---
+date: {{ latest_commit_date }}
 {% include '_head.md' %}
 
 {% if branches %}
diff --git a/templates/tree.md b/templates/tree.md
index 8a30cee..8786021 100644
--- a/templates/tree.md
+++ b/templates/tree.md
@@ -1,3 +1,4 @@
+---
 {% include '_head.md' %}
 
 {% if entries %}
diff --git a/tests/overview_page_test.py b/tests/overview_page_test.py
index 06eea97..1d94acf 100644
--- a/tests/overview_page_test.py
+++ b/tests/overview_page_test.py
@@ -1,9 +1,14 @@
+from unittest.mock import Mock
+
 from g2h.overview_page import OverviewPage
 
 def test_init():
-    page = OverviewPage('test/overview', 'overview test', 'test branch', 'test tag', 'overview/sub/dir')
+    commit = Mock()
+    commit.committed_datetime = '2025-04-01T12:34:56+00:00'
+    page = OverviewPage('test/overview', 'overview test', 'test branch', 'test tag', 'overview/sub/dir', commit)
     context = page.context()
     assert(context['title'] == 'overview test')
     assert(context['branches'] == 'test branch')
     assert(context['tags'] == 'test tag')
     assert(context['content_subdir'] == 'overview/sub/dir')
+    assert(context['latest_commit_date'] == '2025-04-01T12:34:56+00:00')