From e0433a7c655848f4fb949e383ed17651c2f6282d Mon Sep 17 00:00:00 2001
From: Tobias Powalowski <tpowa@archlinux.org>
Date: Thu, 6 Oct 2022 22:55:35 +0200
Subject: [PATCH] add -switch-to-full-system option

---
 usr/bin/archboot-update-installer.sh | 27 ++++++++++++++++++++++-----
 usr/lib/archboot/update-installer.sh |  2 ++
 2 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/usr/bin/archboot-update-installer.sh b/usr/bin/archboot-update-installer.sh
index d30c4e086..05722f2cd 100755
--- a/usr/bin/archboot-update-installer.sh
+++ b/usr/bin/archboot-update-installer.sh
@@ -26,6 +26,7 @@ while [ $# -gt 0 ]; do
         -plasma-wayland|--plasma-wayland) _L_PLASMA_WAYLAND="1" ;;
         -custom-xorg|--custom-xorg) _CUSTOM_X="1" ;;
         -custom-wayland|--custom-wayland) _CUSTOM_WAYLAND="1" ;;
+        -switch-to-full-system) _FULL_SYSTEM="1" ;;
         -h|--h|?) usage ;;
         *) usage ;;
         esac
@@ -99,14 +100,14 @@ fi
 
 # install custom xorg or wayland
 if [[ "${_CUSTOM_X}" == "1" || "${_CUSTOM_WAYLAND}" == "1" ]]; then
+    echo -e "\033[1mStep 1/3:\033[0m Waiting for gpg pacman keyring import to finish ..."
+    _gpg_check
     if ! [[ -d /usr.zram ]]; then
-        echo -e "\033[1mStep 1/3:\033[0m Move /usr to /usr.zram ..."
+        echo -e "\033[1mStep 2/3:\033[0m Move /usr to /usr.zram ..."
         _zram_usr "${_ZRAM_SIZE}"
     else
-        echo -e "\033[1mStep 1/3:\033[0m Move /usr to /usr.zram already done ..."
+        echo -e "\033[1mStep 2/3:\033[0m Move /usr to /usr.zram already done ..."
     fi
-    echo -e "\033[1mStep 2/3:\033[0m Waiting for gpg pacman keyring import to finish ..."
-    _gpg_check
     if [[ "${_CUSTOM_WAYLAND}" == "1" ]]; then
         echo -e "\033[1mStep 3/3:\033[0m Installing custom wayland ..."
         echo "          This will need some time ..."
@@ -156,5 +157,21 @@ if [[ "${_L_XFCE}" == "1" || "${_L_PLASMA}" == "1" || "${_L_GNOME}" == "1" || "$
         [[ "${_L_PLASMA_WAYLAND}" == "1" ]] && _start_plasma_wayland
     fi
 fi
-
+# Switch to full system
+if [[ "${_FULL_SYSTEM}" == "1" ]]; then
+    echo -e "\033[1mStep 1/5:\033[0m Waiting for gpg pacman keyring import to finish ..."
+    _gpg_check
+    if ! [[ -d /usr.zram ]]; then
+        echo -e "\033[1mStep 2/5:\033[0m Move /usr to /usr.zram ..."
+        _zram_usr "${_ZRAM_SIZE}"
+    else
+        echo -e "\033[1mStep 2/5:\033[0m Move /usr to /usr.zram already done ..."
+    fi
+    echo -e "\033[1mStep 3/4:\033[0m Switching to Arch Linux full system ..."
+    pacman -Qqn  | grep -v archboot | pacman -Sy --noconfirm man-db base-devel -
+    echo -e "\033[1mStep 4/4:\033[0m Cleanup package cache ..."
+    rm /var/cache/pacman/pkg/*
+    echo "\033[1mYour system has turned into a full Arch Linux system.\033[0m"
+    echo "\033[1mHave fun.\033[0m"
+fi
 
diff --git a/usr/lib/archboot/update-installer.sh b/usr/lib/archboot/update-installer.sh
index 57d9f1204..5aba157a2 100644
--- a/usr/lib/archboot/update-installer.sh
+++ b/usr/lib/archboot/update-installer.sh
@@ -84,6 +84,8 @@ usage () {
         fi
         if [[ "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -gt 2571000 ]]; then
             _latest_install
+            echo -e " \033[1m-switch-to-full-system\033[0m          Switch to full Arch Linux system."
+            echo ""
         fi
     fi
     exit 0