zulip/scripts/upgrade-zulip

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#!/usr/bin/env bash
#
# This is a thin wrapper around the upgrade script (scripts/lib/upgrade-zulip).
# This wrapper exists to log output to /var/log/zulip/upgrade.log for debugging.
set -e
if [ "$EUID" -ne 0 ]; then
basename=$(basename "$0")
echo "Error: $basename must be run as root." >&2
exit 1
fi
"$(dirname "$0")/lib/upgrade-zulip" "$@" 2>&1 | tee -a /var/log/zulip/upgrade.log
failed=${PIPESTATUS[0]}
if [ "$failed" -ne 0 ]; then
echo -e '\033[0;31m'
echo "Zulip upgrade failed (exit code $failed)!"
echo
echo -n "The upgrade process is designed to be idempotent, so you can retry "
echo -n "after resolving whatever issue caused the failure (there should be a traceback above). "
echo -n "A log of this installation is available in /var/log/zulip/upgrade.log"
echo -e '\033[0m'
exit "$failed"
fi