From 193c36e8a6b8f99174c5890212b2b20b34270544 Mon Sep 17 00:00:00 2001 From: Joshua Tauberer Date: Sat, 8 Jan 2022 19:09:11 -0500 Subject: [PATCH] Update Ubuntu version checks from 18.04 to 22.04 --- setup/bootstrap.sh | 41 +++++++++++++++++++++++------------------ setup/preflight.sh | 8 ++++---- 2 files changed, 27 insertions(+), 22 deletions(-) diff --git a/setup/bootstrap.sh b/setup/bootstrap.sh index 66294441..bb3a5052 100644 --- a/setup/bootstrap.sh +++ b/setup/bootstrap.sh @@ -9,32 +9,37 @@ if [ -z "$TAG" ]; then # If a version to install isn't explicitly given as an environment # variable, then install the latest version. But the latest version - # depends on the operating system. Existing Ubuntu 14.04 users need - # to be able to upgrade to the latest version supporting Ubuntu 14.04, - # in part because an upgrade is required before jumping to Ubuntu 18.04. - # New users on Ubuntu 18.04 need to get the latest version number too. + # depends on the machine's version of Ubuntu. Existing users need to + # be able to upgrade to the latest version available for that version + # of Ubuntu to satisfy the migration requirements. # # Also, the system status checks read this script for TAG = (without the # space, but if we put it in a comment it would confuse the status checks!) # to get the latest version, so the first such line must be the one that we # want to display in status checks. - if [ "$(lsb_release -d | sed 's/.*:\s*//' | sed 's/18\.04\.[0-9]/18.04/' )" == "Ubuntu 18.04 LTS" ]; then - # This machine is running Ubuntu 18.04. + # + # Allow point-release versions of the major releases, e.g. 22.04.1 is OK. + UBUNTU_VERSION=$( lsb_release -d | sed 's/.*:\s*//' | sed 's/\([0-9]*\.[0-9]*\)\.[0-9]/\1/' )" + if [ "$UBUNTU_VERSION" == "Ubuntu 22.04 LTS" ]; then + # This machine is running Ubuntu 22.04, which is supported by + # Mail-in-a-Box versions 60 and later. + TAG=v60 + elif [ "$UBUNTU_VERSION" == "Ubuntu 18.04 LTS" ]; then + # This machine is running Ubuntu 18.04, which is supported by + # Mail-in-a-Box versions 0.40 through 5x. + echo "Support is ending for Ubuntu 18.04." + echo "Please immediately begin to migrate your data to" + echo "a new machine running Ubuntu 22.04. See:" + echo "https://mailinabox.email/maintenance.html#upgrade" TAG=v57 - - elif [ "$(lsb_release -d | sed 's/.*:\s*//' | sed 's/14\.04\.[0-9]/14.04/' )" == "Ubuntu 14.04 LTS" ]; then - # This machine is running Ubuntu 14.04. - echo "You are installing the last version of Mail-in-a-Box that will" - echo "support Ubuntu 14.04. If this is a new installation of Mail-in-a-Box," - echo "stop now and switch to a machine running Ubuntu 18.04. If you are" - echo "upgrading an existing Mail-in-a-Box --- great. After upgrading this" - echo "box, please visit https://mailinabox.email for notes on how to upgrade" - echo "to Ubuntu 18.04." - echo "" + elif [ "$UBUNTU_VERSION" == "Ubuntu 14.04 LTS" ]; then + # This machine is running Ubuntu 14.04, which is supported by + # Mail-in-a-Box versions 1 through v0.30. + echo "Ubuntu 14.04 is no longer supported." + echo "The last version of Mail-in-a-Box supporting Ubuntu 14.04 will be installed." TAG=v0.30 - else - echo "This script must be run on a system running Ubuntu 18.04 or Ubuntu 14.04." + echo "This script may be used only on a machine running Ubuntu 14.04, 18.04, or 22.04." exit 1 fi fi diff --git a/setup/preflight.sh b/setup/preflight.sh index 9d2715c5..bd6d65b7 100644 --- a/setup/preflight.sh +++ b/setup/preflight.sh @@ -7,11 +7,11 @@ if [[ $EUID -ne 0 ]]; then exit 1 fi -# Check that we are running on Ubuntu 18.04 LTS (or 18.04.xx). -if [ "$(lsb_release -d | sed 's/.*:\s*//' | sed 's/18\.04\.[0-9]/18.04/' )" != "Ubuntu 18.04 LTS" ]; then - echo "Mail-in-a-Box only supports being installed on Ubuntu 18.04, sorry. You are running:" +# Check that we are running on Ubuntu 20.04 LTS (or 20.04.xx). +if [ "$( lsb_release --id --short )" != "Ubuntu" ] || [ "$( lsb_release --release --short )" != "22.04" ]; then + echo "Mail-in-a-Box only supports being installed on Ubuntu 22.04, sorry. You are running:" echo - lsb_release -d | sed 's/.*:\s*//' + lsb_release --description --short echo echo "We can't write scripts that run on every possible setup, sorry." exit 1