From 80796c91d1d9d75359997ff04deb6cd9f785101b Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Sun, 9 Sep 2018 17:02:27 -0400
Subject: Add grub configuration on beefcake.

---
 config-parabola-box-beefcake-base.PKGBUILD | 13 ++++++++++--
 config-parabola-mgmt-grub.PKGBUILD         | 34 ++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 2 deletions(-)
 create mode 100644 config-parabola-mgmt-grub.PKGBUILD

diff --git a/config-parabola-box-beefcake-base.PKGBUILD b/config-parabola-box-beefcake-base.PKGBUILD
index 283f79d..8a8e79d 100644
--- a/config-parabola-box-beefcake-base.PKGBUILD
+++ b/config-parabola-box-beefcake-base.PKGBUILD
@@ -12,8 +12,6 @@ depends+=(
 
 # #### base setup
 
-depends+=(grub)
-
 add-file etc/hostname <<EOF
 beefcake.parabola.nu
 EOF
@@ -34,6 +32,17 @@ EOF
 install -d etc/ssl/private
 ln -s ../../letsencrypt/live/$(cat etc/hostname) etc/ssl/private/myhostname
 
+# ##### boot
+
+depends+=(config-parabola-mgmt-grub)
+
+add-file -m755 usr/share/holo/files/10-"$pkgname"/etc/default/grub.holoscript <<-'EOF'
+	#!/usr/bin/sed -r '
+		/GRUB_CMDLINE_LINUX_DEFAULT/  aGRUB_CMDLINE_LINUX_DEFAULT="console=ttyS0"
+		/GRUB_TERMINAL_OUTPUT/        aGRUB_TERMINAL_OUTPUT="serial console"
+	' | awk '$0==""||!x[$0]++'
+	EOF
+
 # ##### performance
 
 depends+=(haveged)
diff --git a/config-parabola-mgmt-grub.PKGBUILD b/config-parabola-mgmt-grub.PKGBUILD
new file mode 100644
index 0000000..c3621db
--- /dev/null
+++ b/config-parabola-mgmt-grub.PKGBUILD
@@ -0,0 +1,34 @@
+. ${BUILDFILE%/*}/common.sh
+pkgver=20180909
+
+package() {
+preamble
+pkgdesc="Parabola server configuration: Automatically update grub.cfg"
+
+depends+=(grub)
+
+add-file etc/pacman.d/hooks/95-grub-config.hook <<-'EOF'
+	[Trigger]
+	Type = File
+	Operation = Install
+	Operation = Upgrade
+	Operation = Remove
+	Target = boot/*
+	Target = etc/grub.d/*
+	Target = etc/default/grub
+	Target = usr/share/holo/files/*/etc/default/grub*
+
+	[Trigger]
+	Type = Package
+	Operation = Install
+	Operation = Upgrade
+	Target = grub
+
+	[Action]
+	Description = Updating GRUB configuration
+	When = PostTransaction
+	Exec = /usr/bin/grub-mkconfig -o /boot/grub/grub.cfg
+	EOF
+
+postamble
+}
-- 
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