From cf36182a28d8e8c3973c3b22b4f420397d0be65d Mon Sep 17 00:00:00 2001
From: Rahix <rahix@rahix.de>
Date: Wed, 10 Sep 2025 07:18:28 +0200
Subject: [PATCH] Add pre-commit hook for rendering notebooks

---
 .pre-commit-config.yaml      | 10 ++++++++++
 .pre-commit/run-nbconvert.sh |  8 ++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 .pre-commit-config.yaml
 create mode 100755 .pre-commit/run-nbconvert.sh

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..eff663c
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,10 @@
+repos:
+- repo: local
+  hooks:
+  - id: nbconvert
+    name: Convert Jupyter Notebooks to Markdown
+    language: system
+    entry: ./.pre-commit/run-nbconvert.sh
+    files: ^.*\.ipynb$
+    pass_filenames: true
+    fail_fast: true
diff --git a/.pre-commit/run-nbconvert.sh b/.pre-commit/run-nbconvert.sh
new file mode 100755
index 0000000..33d5865
--- /dev/null
+++ b/.pre-commit/run-nbconvert.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -e
+
+for nb in "$@"; do
+	echo "Converting $nb to markdown..." >&2
+	out_dir="$(dirname "$nb")"
+	jupyter nbconvert "$nb" --to markdown --output-dir "$out_dir/rendered"
+done