From 9f85745ffad3a05fafec6a2d4384261e4b055a59 Mon Sep 17 00:00:00 2001
From: Hans Klunder <hans.klunder@gmail.com>
Date: Sun, 11 Feb 2024 13:13:40 +0100
Subject: [PATCH] Add automatic license update

---
 .github/workflows/update-license-year.sh  | 14 ++++++++++++++
 .github/workflows/update-license-year.yml | 13 +++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 .github/workflows/update-license-year.sh
 create mode 100644 .github/workflows/update-license-year.yml

diff --git a/.github/workflows/update-license-year.sh b/.github/workflows/update-license-year.sh
new file mode 100644
index 0000000..ac20777
--- /dev/null
+++ b/.github/workflows/update-license-year.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+license='LICENSE.txt'
+prefix='2016-'
+current_year=$(date +%Y)
+sed -i -e "s/$prefix\([0-9\]\+\)/$prefix$current_year/" $license
+
+if [ "$(git diff $license)" ]; then
+  git add $license
+  git commit -m "Update license year to $current_year"
+  git push
+else
+  echo "No changes detected in $license"
+fi
\ No newline at end of file
diff --git a/.github/workflows/update-license-year.yml b/.github/workflows/update-license-year.yml
new file mode 100644
index 0000000..a7373d7
--- /dev/null
+++ b/.github/workflows/update-license-year.yml
@@ -0,0 +1,13 @@
+name: Update License Year
+
+on:
+  schedule:
+    - cron: '5 12 1 1 *'
+
+jobs:
+  update_license:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Update license year
+        run: ./update_license.sh
\ No newline at end of file