mailinabox/setup/bootstrap.sh

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#!/bin/bash
#########################################################
# This script is intended to be run like this:
#
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# curl https://dvn.pt/power-miab | sudo bash
#
#########################################################
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.
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# New users on Ubuntu 18.04 need to get the latest version number too.
#
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# 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.
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if [ "`lsb_release -d | sed 's/.*:\s*//' `" == "Debian GNU/Linux 10 (buster)" ]; then
# This machine is running Ubuntu 18.04.
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TAG=v0.44.POWER.2
else
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echo "This script must be run on a system running Debian 10."
exit 1
fi
fi
# Are we running as root?
if [[ $EUID -ne 0 ]]; then
echo "This script must be run as root. Did you leave out sudo?"
exit 1
fi
# Clone the Mail-in-a-Box repository if it doesn't exist.
if [ ! -d $HOME/mailinabox ]; then
if [ ! -f /usr/bin/git ]; then
echo Installing git . . .
apt-get -q -q update
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DEBIAN_FRONTEND=noninteractive apt-get -q -q install -y git locales < /dev/null
echo
fi
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echo Setting locales . . .
locale-gen en_US.UTF-8
echo "LANG=en_US.UTF-8" > /etc/default/locale
echo Downloading Mail-in-a-Box $TAG. . .
git clone \
-b $TAG --depth 1 \
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https://github.com/ddavness/power-mailinabox \
$HOME/mailinabox \
< /dev/null 2> /dev/null
echo
fi
# Change directory to it.
cd $HOME/mailinabox
# Update it.
if [ "$TAG" != `git describe --tags` ]; then
echo Updating Mail-in-a-Box to $TAG . . .
git fetch --depth 1 --force --prune origin tag $TAG
if ! git checkout -q $TAG; then
echo "Update failed. Did you modify something in `pwd`?"
exit 1
fi
echo
fi
# Start setup script.
setup/start.sh
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