1 files changed, 35 insertions, 3 deletions
diff --git a/scripts/update-copiright.sh b/scripts/update-copiright.sh
index 798d6d3..4badaf8 100755
--- a/scripts/update-copiright.sh
+++ b/scripts/update-copiright.sh
@@ -1,6 +1,38 @@
 #!/bin/sh
 
-for i in `grep -sE 'Copyright \(C\) 2022.*' * | sed 's/:.*//'`; do
-	sed -E "s/Copyright \(C\) 2022.*/Copyright (C) 2022-`date +%Y`  Alessandro Iezzi <aiezzi AT alessandroiezzi DOT it>/"
-done
+# A static website generator
+# Copyright (C) 2022-2024  Alessandro Iezzi <aiezzi AT alessandroiezzi DOT it>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+copy='Copyright \(C\).*Alessandro Iezzi.*'
+newcopy="Copyright (C) 2022-`date +%Y`  Alessandro Iezzi <aiezzi AT alessandroiezzi DOT it>"
+
+# The space before $copy is needed because sed must replace only the above
+# copyright.
+files=`grep -srE " $copy" * | sed 's/:.*//' | sort | uniq`
+
+case `uname` in
+	Linux)
+		for i in $files; do
+			sed -i'' -E "s/ $copy/ $newcopy/" $i
+		done
+	;;
+	FreeBSD)
+		for i in $files; do
+			sed -i '' -E "s/ $copy/ $newcopy/" $i
+		done
+	;;
+esac