From 7ac69b748b2958f586e0200fa035adc032447ad5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Romain=20Gon=C3=A7alves?= <me@rgoncalves.se>
Date: Sun, 12 May 2024 22:13:47 +0200
Subject: feat(roles/cgit): periodically generate age file

---
 roles/cgit/files/agefile-generator.sh | 16 ++++++++++++++++
 roles/cgit/tasks/main.yml             | 17 ++++++++++++++---
 2 files changed, 30 insertions(+), 3 deletions(-)
 create mode 100644 roles/cgit/files/agefile-generator.sh

diff --git a/roles/cgit/files/agefile-generator.sh b/roles/cgit/files/agefile-generator.sh
new file mode 100644
index 0000000..b68a7a3
--- /dev/null
+++ b/roles/cgit/files/agefile-generator.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+# https://git.zx2c4.com/cgit/tree/contrib/hooks/post-receive.agefile
+
+set -xe
+
+find "${1}" -name HEAD -type f -exec dirname {} \; | while read -r GIT_DIR
+do
+        export GIT_DIR
+        agefile="$(git rev-parse --git-dir)"/info/web/last-modified
+
+        mkdir -p "$(dirname "$agefile")"
+        git for-each-ref \
+                --sort=-authordate --count=1 \
+                --format='%(authordate:iso8601)' \
+                > "$agefile"
+done
diff --git a/roles/cgit/tasks/main.yml b/roles/cgit/tasks/main.yml
index 2fa9c97..55dd72d 100644
--- a/roles/cgit/tasks/main.yml
+++ b/roles/cgit/tasks/main.yml
@@ -63,13 +63,24 @@
     remote_src: true
   loop: "{{ cgit__chroot_required_files }}"
 
-- name: copy about-filter generator
+- name: copy generators
   ansible.builtin.copy:
-    src: about-filter.sh
-    dest: "{{ cgit__chroot_dir }}/bin/about-filter.sh"
+    src: "{{ item }}"
+    dest: "{{ cgit__chroot_dir }}/bin/{{ item }}"
     owner: 0
     group: 0
     mode: "0755"
+  loop:
+    - about-filter.sh
+    - agefile-generator.sh
+
+- name: enable agefile generator
+  ansible.builtin.cron:
+    name: cgit agefile-generator
+    minute: "*/30"
+    job: "{{ cgit__chroot_dir }}/bin/agefile-generator.sh
+      {{ cgit__repositories_dir }}"
+    user: "{{ cgit__user }}"
 
 - name: start and enable slowcgi service
   ansible.builtin.service:
-- 
cgit v1.2.3