From 7fecbc9343fffbeda0829e28df28ced082986d83 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Mon, 21 Aug 2023 23:16:45 +0100
Subject: [PATCH] feat(scripts): add `watch-changes`

Based on https://github.com/sdaschner/dotfiles/blob/2d235c4c7161bd5f4d0d3d5f78f87bbd3bd0350d/bin/watch-changes.
---
 bin/watch-changes | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 bin/watch-changes

diff --git a/bin/watch-changes b/bin/watch-changes
new file mode 100755
index 0000000..ad8cb2e
--- /dev/null
+++ b/bin/watch-changes
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+if [[ "$1" == "" || "$2" == "" ]]; then
+  echo "usage: ${0##*/} <file> <command>";
+  exit 2;
+fi
+
+set -euo pipefail
+
+while true; do
+  inotifywait \
+    --event modify \
+    --event move_self \
+    --recursive \
+    $1 && $2
+done