AutoDevReverseProxy/templates/hosts.sh

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#!/usr/bin/env bash
set -e
HOST_CONF_PATH="${HOST_CONF_PATH:-/config/hosts}"
RESOLVE_DOCKERHOST="${RESOLVE_DOCKERHOST:-false}"
DOCKER_HOSTNAME_VAR="${DOCKER_HOSTNAME_VAR:-LOCAL_WEB_HOST}"
if [ -f "${HOST_CONF_PATH}" ]
then
WRAP_START=$(grep -ve "# Added by hostman$" "${HOST_CONF_PATH}")
WRAP_START+="\n"
else
printf "[WARN]: No such file or directory: %s\n" "${HOST_CONF_PATH}"
printf "Creating %s" "${HOST_CONF_PATH}"
touch "${HOST_CONF_PATH}"
fi
if ! $RESOLVE_DOCKERHOST
then
TEMPLATE='127.0.0.1 '
else
TEMPLATE='$LOCAL_IP '
fi
TEMPLATE="${TEMPLATE}\${${DOCKER_HOSTNAME_VAR}} # Added by hostman"
# Allow overriding out for debugging and testing purposs
if [ -z "${HOST_CONF_OUT+.}" ]
then
OUT="${HOST_CONF_PATH}"
else
OUT="${HOST_CONF_OUT}"
fi
template_hook() {
if grep -q '^[:.0-9a-e]\+ [^ ]\+ # Added by hostman$' <<< "${PARTIAL_RESULT}"
then
return 0;
fi
return 1;
}