A kernel mode that allows you to extend the battery life of your laptop

1 files changed, 11 insertions, 0 deletions

diff --git a/pcr/laptop-mode-tools/laptop-mode.install b/pcr/laptop-mode-tools/laptop-mode.install
new file mode 100644
index 000000000..72934dd5c
--- /dev/null
+++ b/pcr/laptop-mode-tools/laptop-mode.install
@@ -0,0 +1,11 @@
+## arg 1:  the new package version
+## arg 2:  the old package version
+post_upgrade() {
+	if [ $(vercmp $2 1.62) -lt 0 ] ; then
+		echo "The systemd service name has changed from \"laptop-mode-tools\" to \"laptop-mode\""
+		echo "The change requires the old symlink to be manually removed:"
+		echo "  rm /etc/systemd/system/multi-user.target.wants/laptop-mode-tools.service"
+		echo "The laptop-mode.service can be enabled using:"
+		echo "  systemctl enable laptop-mode"
+	fi
+}