core-agent-linux/common/qubes_download_dom0_updates.sh

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#!/bin/bash
DOM0_UPDATES_DIR=/var/lib/qubes/dom0-updates
DOIT=0
GUI=1
while [ -n "$1" ]; do
if [ "x--doit" = "x$1" ]; then
DOIT=1
elif [ "x--nogui" = "x$1" ]; then
GUI=0
fi
shift
done
if ! [ -d "$DOM0_UPDATES_DIR" ]; then
echo "Dom0 updates dir does not exists: $DOM0_UPDATES_DIR"
exit 1
fi
mkdir -p $DOM0_UPDATES_DIR/etc
cp /etc/yum.conf $DOM0_UPDATES_DIR/etc/
echo "Checking for updates..."
PKGLIST=`yum --installroot $DOM0_UPDATES_DIR check-update -q | cut -f 1 -d ' '`
if [ -z $PKGLIST ]; then
# No new updates
exit 0
fi
if [ "$DOIT" != "1" ]; then
zenity --question --title="Qubes Dom0 updates" \
--text="Updates for dom0 available. Do you want to download its now?" || exit 0
fi
mkdir -p "$DOM0_UPDATES_DIR/packages"
set -e
if [ "$GUI" = 1 ]; then
( echo "1"
yumdownloader --destdir "$DOM0_UPDATES_DIR/packages" --installroot "$DOM0_UPDATES_DIR" $PKGLIST
echo 100 ) | zenity --progress --pulsate --auto-close --auto-kill \
--text="Downloading updates for Dom0, please wait..." --title="Qubes Dom0 updates"
else
yumdownloader --destdir "$DOM0_UPDATES_DIR/packages" --installroot "$DOM0_UPDATES_DIR" $PKGLIST
fi
# qvm-copy-to-vm works only from user
su -c "qvm-copy-to-vm @dom0updates $DOM0_UPDATES_DIR/packages/*.rpm" user