From a32730ab45a9acb8871e3a9a5a68098047f4a145 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <tazjin@tvl.su>
Date: Fri, 8 Sep 2023 15:50:05 +0300
Subject: feat(web/blog): add option to disable tagfilter per-post

Posts can now specify (optionally) tagfilter=true/false to toggle
escaping of HTML tags.

Change-Id: Ie4a1a45028570fc166fdffba708bf9d0e0c6ae81
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9277
Tested-by: BuildkiteCI
Reviewed-by: Mark Shevchenko <markshevchenko@gmail.com>
---
 web/blog/default.nix   | 4 ++++
 web/blog/fragments.nix | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'web/blog')

diff --git a/web/blog/default.nix b/web/blog/default.nix
index 66d7759deb..696a9529c3 100644
--- a/web/blog/default.nix
+++ b/web/blog/default.nix
@@ -24,6 +24,10 @@ let
     # Path to the Markdown file containing the post content.
     content = path;
 
+    # Whether dangerous HTML tags should be filtered in this post. Can
+    # be disabled to, for example, embed videos in a post.
+    tagfilter = option bool;
+
     # Optional name of the author to display.
     author = option string;
 
diff --git a/web/blog/fragments.nix b/web/blog/fragments.nix
index 8c78b2cc92..20fb879d9e 100644
--- a/web/blog/fragments.nix
+++ b/web/blog/fragments.nix
@@ -84,7 +84,7 @@ let
     }
 
     # Write the actual post through cheddar's about-filter mechanism
-    cat ${renderMarkdown post.content} >> $out
+    cat ${renderMarkdown { path = post.content; tagfilter = post.tagfilter or true; }} >> $out
     echo '</article>' >> $out
 
     cat ${writeText "footer.html" (fullFooter footer)} >> $out
-- 
cgit 1.4.1