From b68015a8eb94d0590c1cfa12095bc89885209d01 Mon Sep 17 00:00:00 2001
From: A Farzat <a@farzat.xyz>
Date: Fri, 6 Mar 2026 13:08:49 +0300
Subject: Add a util to diff epubs

This helps in debugging the effects of code changes.
---
 utils/diff-epubs.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 utils/diff-epubs.sh

(limited to 'utils')

diff --git a/utils/diff-epubs.sh b/utils/diff-epubs.sh
new file mode 100755
index 0000000..80d1a79
--- /dev/null
+++ b/utils/diff-epubs.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+# Usage:
+# diff-epubs.sh path/to/old.epub path/to/new.epub
+
+tmp_dir="$(mktemp -d --suffix=-diff-epubs)"
+
+unzip "$1" -d "$tmp_dir/old"
+unzip "$2" -d "$tmp_dir/new"
+diff --strip-trailing-cr -r "$tmp_dir"/{old,new}
+exit_status=$?
+rm -rf "$tmp_dir"
+exit $exit_status
-- 
cgit v1.2.3-70-g09d2