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add_https_domain_to_hosts.sh

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#!/usr/bin/env bash

set -euf -o pipefail

cd "$(dirname "${BASH_SOURCE[0]}")/.."

hosts=/etc/hosts

domain="${SOURCEGRAPH_HTTPS_DOMAIN:-"sourcegraph.test"}"

entry="$(printf "\n127.0.0.1\t%s" "${domain}")"

if grep -q -w -F -- "${domain}" "${hosts}"; then

echo "--- ${domain} already exists in ${hosts}"

elif [ -w "${hosts}" ]; then

# Don't need sudo

echo "--- adding ${domain} to ${hosts}"

echo "${entry}" >> "${hosts}"

else

echo "--- adding ${domain} to ${hosts} (you may need to enter your password)"

sudo ENTRY="${entry}" HOSTS="${hosts}" bash -c 'echo "${ENTRY}" >> "${HOSTS}"'

fi

echo "--- printing ${hosts}"

cat "${hosts}"