add blogmirror: static mirror of blog.sillylaird.camasterfront

Reads the blog's RSS feed (full post body lives in content:encoded) and
writes flat mothra-friendly HTML under html/ — an index plus one page per
post at YYYY/MM/DD/slug.html.

Plain ANSI C so it builds with APE pcc on 9front and cc elsewhere; fetches
with hget when present, curl otherwise. mirror.rc regenerates and pushes.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAgU4WFfVJKNK8CkpxhEcg

1 files changed, 22 insertions, 0 deletions

diff --git a/mirror.rc b/mirror.rc
new file mode 100755
index 0000000..8d1b106
--- /dev/null
+++ b/mirror.rc
@@ -0,0 +1,22 @@
+#!/bin/rc
+# Refresh the blog mirror in html/ and push it. Run from the repo root.
+rfork en
+
+if(! test -x ./blogmirror){
+	echo 'build first: mk' >[1=2]
+	exit 'nobinary'
+}
+
+git/fs >[2]/dev/null		# harmless if already running
+
+./blogmirror -o html || exit 'mirror'
+
+files=`{walk -f html}
+if(~ $#files 0)
+	exit 'nothing mirrored'
+
+git/add $files
+if(git/commit -m 'mirror blog.sillylaird.ca' $files)
+	git/push
+if not
+	echo 'no changes' >[1=2]