From b46ece18a424eaea3f396ddae7e45e91d1c0e742 Mon Sep 17 00:00:00 2001
From: Doan Luu Duc Tai <doan@luuduct.ai>
Date: Fri, 30 Oct 2026 16:29:50 -0500
Subject: Render the license page in cgit and stack the site footer links

---
 infra/containers/cgit/license.lua | 47 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 infra/containers/cgit/license.lua

(limited to 'infra/containers/cgit/license.lua')

diff --git a/infra/containers/cgit/license.lua b/infra/containers/cgit/license.lua
new file mode 100644
index 0000000..ff5685f
--- /dev/null
+++ b/infra/containers/cgit/license.lua
@@ -0,0 +1,47 @@
+-- Copyright (C) 2026 Doan Luu Duc Tai <doan@luuduct.ai>
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU Affero General Public License as
+-- published by the Free Software Foundation, either version 3 of the
+-- License, or (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Affero General Public License for more details.
+--
+-- You should have received a copy of the GNU Affero General Public License
+-- along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+local chunks = {}
+local rendered = false
+
+function filter_open(filename)
+    chunks = {}
+    rendered = filename == "web/THIRD-PARTY-LICENSES.html"
+end
+
+function filter_write(buffer)
+    if rendered then
+        chunks[#chunks + 1] = buffer
+    else
+        html_txt(buffer)
+    end
+end
+
+function filter_close()
+    if rendered then
+        local query = os.getenv("QUERY_STRING") or ""
+        local suffix = query ~= "" and ("?" .. query) or ""
+        html('<nav aria-label="License views"><strong>Rendered</strong> | <a href="')
+        html_attr("../tree/web/THIRD-PARTY-LICENSES.html" .. suffix)
+        html('">Source</a> | <a href="')
+        html_attr("../plain/web/THIRD-PARTY-LICENSES.html" .. suffix)
+        html('">Raw</a></nav>')
+        html('<iframe title="Third-party licenses" sandbox="" referrerpolicy="no-referrer" style="width:100%;height:80vh;border:0" srcdoc="')
+        html_attr([[<!doctype html><meta http-equiv="Content-Security-Policy" content="default-src 'none'; style-src 'unsafe-inline'">]])
+        html_attr(table.concat(chunks))
+        html('"></iframe>')
+    end
+    return 0
+end
-- 
cgit v1.2.3