move xen to [pcr]

dropped in Arch:
https://lists.archlinux.org/pipermail/arch-dev-public/2017-July/028937.html

1 files changed, 75 insertions, 0 deletions

diff --git a/pcr/xen/xen.install b/pcr/xen/xen.install
new file mode 100644
index 000000000..f48de62f8
--- /dev/null
+++ b/pcr/xen/xen.install
@@ -0,0 +1,75 @@
+install_msg() {
+    cat << __EOF__
+===> IMPORTANT NOTICES:
+
+In order to complete the installation, and enable Xen,
+at the very least you must:
+1. If using GRUB2, edit your GRUB2 config files as specified at
+    https://wiki.parabola.nu/index.php/Xen#Bootloader_Configuration
+
+    Support for the grub-mkconfig command was added, and will auto-discover
+     the deployed xen hypervisor and linux kernel
+2. If booting via efi, copy the example /etc/xen/efi-xen.cfg to /boot/xen.cfg
+   and edit the contents to match the settings you need.
+3. Issue the following commands to allow you to create and start VMs:
+
+    systemctl enable xen-qemu-dom0-disk-backend.service
+    systemctl enable xen-init-dom0.service
+    systemctl enable xenconsoled.service
+
+   Other optional services are:
+    systemctl enable xen-watchdog.service
+
+4. If you want some domains to automatically start up/shutdown, run the following:
+    systemctl enable xendomains.service
+
+For more information refer to the Wiki:
+    https://wiki.parabola.nu/index.php/Xen
+
+__EOF__
+
+}
+
+upgrade_msg() {
+    cat << __EOF__
+Xen 4.7
+Release notes
+http://wiki.xen.org/wiki/Xen_Project_4.7_Release_Notes
+Feature list
+http://wiki.xen.org/wiki/Xen_Project_4.7_Feature_List
+__EOF__
+
+}
+
+post_install() {
+    install_msg
+    upgrade_msg
+}
+
+post_upgrade() {
+    upgrade_msg
+}
+
+pre_remove() {
+   systemctl stop xendomains.service
+   systemctl stop xen-watchdog.service
+   systemctl stop xenconsoled.service
+   systemctl stop xen-init-dom0.service
+   systemctl stop xen-qemu-dom0-disk-backend.service
+
+   systemctl disable xendomains.service
+   systemctl disable xen-watchdog.service
+   systemctl disable xenconsoled.service
+   systemctl disable xen-init-dom0.service
+   systemctl disable xen-qemu-dom0-disk-backend.service
+}
+
+post_remove() {
+    cat << __EOF__
+===> IMPORTANT NOTICE:
+
+In order to finish removing Xen, you will need to modify
+your bootloader configuration files to load your Linux-libre
+kernel instead of Xen kernel.
+__EOF__
+}