Use a trick to avoid grub config prompt (#55)

* Use confold for dist-upgrade

* Add trick to avoid grub question on how to update the configuration
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Alexandre Aubin 2019-01-08 15:44:41 +01:00 committed by GitHub
parent 96c59e182b
commit 22ed77c23b
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@ -252,7 +252,17 @@ function upgrade_system() {
libtext-iconv-perl \
|| return 1
apt_get_wrapper -y dist-upgrade \
# Manually upgrade grub stuff in non-interactive mode,
# otherwise a weird technical question is asked to the user
# regarding how to upgrade grub's configuration...
DEBIAN_FRONTEND=noninteractive \
apt_get_wrapper -o Dpkg::Options::="--force-confold" \
-y install --only-upgrade \
grub-common grub2-common \
|| true
apt_get_wrapper -o Dpkg::Options::="--force-confold" \
-y dist-upgrade \
|| return 2
if is_raspbian ; then