upstream-zulip/scripts/setup/install

#!/usr/bin/env bash
#
# Thin wrapper around the actual install script (scripts/lib/install).
# The purpose of this wrapper is to log the full install script output
# to /var/log/zulip/install.log for easy debugging.

set -e
if [ "$EUID" -ne 0 ]; then
    echo "Error: The installation script must be run as root." >&2
    exit 1
fi
umask 022
mkdir -p /var/log/zulip

"$(dirname "$(dirname "$0")")/lib/install" "$@" 2>&1 | tee -a /var/log/zulip/install.log
failed=${PIPESTATUS[0]}

if [ "$failed" -ne 0 ]; then
    echo -e '\033[0;31m'
    echo "Zulip installation failed (exit code $failed)!"
    echo
    echo -n "The install process is designed to be idempotent, so you can retry "
    echo -n "after resolving whatever issue caused the failure (there should be a traceback above). "
    echo -n "A log of this installation is available in /var/log/zulip/install.log"
    echo -e '\033[0m'
    exit "$failed"
fi